Patent application number | Description | Published |
20090113253 | SYSTEM AND APPARATUS FOR DELIVERING MEDIA AND METHOD FOR PLAYING STREAMING MEDIA - A media delivery system includes a media manager (MM) a central server that supports peer to peer (P2P) technology (CS-P), a request routing system that supports P2P technology (RRS-P), and an edge server that supports P2P technology (ES-P) and multiple P2P clients. A method for playing streaming media based on the above media delivery system includes: the MM publishes a live channel notification to the CS-P, RRS-P, and ES-P; the CS-P obtains streaming data packets from a live source and parses and slices the packets to generate slice data; the ES-P obtains the slice data from the CS-P and/or other ES-Ps that are able to provide slice data and caches the slice data; and the P2P client obtains the slice data from the ES-P or other P2P clients and delivers the data, or the data is played by a local player after an assembly operation by the P2P client. With the P2P technology, the present invention improves the prior media delivery network and realizes the playing of streaming media to a large number of clients. | 04-30-2009 |
20090259667 | METHOD, DEVICE AND SYSTEM FOR DISTRIBUTING FILE DATA - A method for distributing file data includes: obtaining a first request message of a first client for downloading a first file, and determining an autonomous system (AS) where the first client is located; searching the AS for edge servers that support peer to peer (ES-Ps), and returning the address of at least one ES-P storing the first file to the first client; and sending the first file stored in the ES-P to the first client according to the client information returned by the ES-P. Related devices and systems are also provided. The present invention may speed up the file data distribution, reduce the restriction of the file data distribution due to fixed bandwidth of the ES, and enable P2P data streams to be converged into an AS, thus reducing the impact on backbone networks. | 10-15-2009 |
20090271502 | DATA DISTRIBUTION METHOD, DATA DISTRIBUTION SYSTEM AND RELEVANT DEVICES IN EDGE NETWORK - A data distribution method, a data distribution system and relevant devices in an edge network are provided. The method includes: obtaining a data download request from a client, and obtaining a content ID of data under a certain protocol, where the content ID is carried in the download request; and searching for an edge network content ID that corresponds to the content ID and uniquely identifies a data content in an edge network, obtaining corresponding client information by using the edge network content ID as an index, and returning data source information that carries the client information to the client. Therefore, the data is sharable as far as possible throughout the edge network, and the impact on the backbone network is relieved effectively. | 10-29-2009 |
20090282160 | Method for Constructing Network Topology, and Streaming Delivery System - A method for constructing a network topology is applied in a streaming delivery system. The streaming delivery system includes: a center server (CS-P), an edge server (ES-P), a request scheduling server (RRS-P), and a client. The disclosed embodiments utilizes the upload capabilities of the client to transmit a part of streaming data, thus consuming fewer center server resources. By constructing the network topology, the disclosed embodiments enable the client to obtain a part of streaming data from other clients, reduces the load capability requirements for the server, and ensures that a streaming delivery network may provide streaming live services with higher bandwidths and better quality. | 11-12-2009 |
Patent application number | Description | Published |
20120159010 | METHOD AND APPARATUS FOR MODIFYING USB DEVICE DRIVER MATCHING INFORMATION - A method for modifying a USB device driver matching string includes: when a plug-and-play manager sends a request for querying device information to a physical device object, capturing, by a filter driver, the request for querying device information, and sending the request to an enumeration driver; receiving, by the filter driver, device information that is returned, according to the request for querying device information, by the enumeration driver, and forming, according to the returned device information and compatibility information of the device, a device driver matching string; and sending the device driver matching string to the plug-and-play manager. | 06-21-2012 |
20120209950 | Data Card and Method for Internet Access of Data Card - The present invention provides a data card and a method for Internet access by the data card. The method for Internet access by the data card includes: after the data card is connected to a host, mapping the data card into an Internet access device by using an Ethernet interface protocol; obtaining, by the data card, dial-up information; dialing, by using the dial-up information, to request to connect to a network; and performing, by the Internet access device, communication between the host and the network. By using the technical solutions provided by embodiments of the present invention, fast Internet access may be implemented without installing a driver. | 08-16-2012 |
20130047212 | Wireless Internet-Accessing Module, Host, Communication Method Thereof, and Data Card - A communication method for a host and a wireless Internet access module, and a data card, are provided so that the host implements wireless Internet access with the wireless Internet access module of a secure digital interface. The method includes simulating each port on a wireless Internet access processing function unit in a wireless Internet access module into a secure digital card partition and reporting the secure digital card partition to a host side; receiving downlink interaction information from the host side encapsulated in a secure digital card interface format, decapsulating the downlink interaction information, and delivering the decapsulated downlink interaction information to a corresponding port; and receiving uplink interaction information reported to the host side from each port, encapsulating the received uplink interaction information in the secure digital card interface format, and sending the encapsulated uplink interaction information to the host side. | 02-21-2013 |
20130055351 | Wireless Internet Access Module, Communication Method for Host and Wireless Internet Access Module, and Data Card - A communication method for a host and a wireless Internet access module, and a data card, are provided so that the host implements wireless Internet access with the wireless Internet access module of a secure digital interface. The method includes simulating each port on a wireless Internet access processing function unit in a wireless Internet access module into a secure digital card partition and reporting the secure digital card partition to a host side; receiving downlink interaction information from the host side encapsulated in a secure digital card interface format, decapsulating the downlink interaction information, and delivering the decapsulated downlink interaction information to a corresponding port; and receiving uplink interaction information reported to the host side from each port, and encapsulating the received uplink interaction information in the secure digital card interface format. | 02-28-2013 |
20130055352 | Wireless Internet Access Module, Communication Method for Host and Wireless Internet Access Module, and Data Card - A communication method for a host and a wireless Internet access module, and a data card, are provided so that the host implements wireless Internet access with the wireless Internet access module of a secure digital interface. The method includes simulating each port on a wireless Internet access processing function unit in a wireless Internet access module into a secure digital card partition and reporting the secure digital card partition to a host side; receiving downlink interaction information from the host side encapsulated in a secure digital card interface format, decapsulating the downlink interaction information, and delivering the decapsulated downlink interaction information to a corresponding port; and receiving uplink interaction information reported to the host side from each port, encapsulating the received uplink interaction information in the secure digital card interface format. | 02-28-2013 |
20130055353 | Wireless Internet Access Module, Communication Method for Host and Wireless Internet Access Module, and Data Card - A communication method for a host and a wireless Internet access module, and a data card, are provided so that the host implements wireless Internet access with the wireless Internet access module of a secure digital interface. The method includes simulating each port on a wireless Internet access processing function unit in a wireless Internet access module into a secure digital card partition and reporting the secure digital card partition to a host side; receiving downlink interaction information from the host side encapsulated in a secure digital card interface format, decapsulating the downlink interaction information, and delivering the decapsulated downlink interaction information to a corresponding port; and receiving uplink interaction information reported to the host side from each port, encapsulating the received uplink interaction information in the secure digital card interface format. | 02-28-2013 |
20130061286 | Wireless Internet Access Module, Communication Method for Host and Wireless Internet Access Module, and Data Card - A communication method for a host and a wireless Internet access module, and a data card, are provided so that the host implements wireless Internet access with the wireless Internet access module of a secure digital interface. The method includes simulating each port on a wireless Internet access processing function unit in a wireless Internet access module into a secure digital card partition and reporting the secure digital card partition to a host side; receiving downlink interaction information from the host side encapsulated in a secure digital card interface format, decapsulating the downlink interaction information, and delivering the decapsulated downlink interaction information to a corresponding port; and receiving uplink interaction information reported to the host side from each port, encapsulating the received uplink interaction information in the secure digital card interface format. | 03-07-2013 |
20130254357 | DATA CARD AND METHOD FOR INTERNET ACCESS OF DATA CARD - The present invention provides a data card and a method for Internet access of the data card. The method for Internet access of the data card includes: after the data card is connected to a host, mapping the data card into an Internet access device by using an Ethernet interface protocol; obtaining, by the data card, dial-up information, and dialing by using the dial-up information to request to connect to a network; and performing, by the Internet access device, communication between the host and the network. By using the technical solutions provided by embodiments of the present invention, fast Internet access may be implemented without installing a driver. | 09-26-2013 |
20140115142 | Port Setting Method, Routing Device, and Computer Program Product - An embodiment of the present invention provides a port setting method, which includes initiating a first detection message and a second detection message at the same time through a port, where the first detection message is used for detecting a first network server, and the second detection message is used for detecting a second network server, if at least one of a first response message to the first detection message and a second response message to the second detection message is received within a predetermined time, setting the working mode of the port to a wide area network WAN mode, otherwise, setting the working mode of the port to a local area network LAN mode. | 04-24-2014 |
Patent application number | Description | Published |
20140115187 | Method and Apparatus for Obtaining Destination IP Address - Embodiments of the present invention provide a method and an apparatus for obtaining a destination IP address and are related to the field of communications technologies, for improving a data sending success rate in a network. The method includes: receiving a request sent by a terminal device, obtaining a destination IP address from a network-side device according to the request, and sending the destination IP address to the terminal device. The method and the apparatus for obtaining a destination IP address provided by the embodiments of the present invention are applied in an M2M technology. | 04-24-2014 |
20140289403 | Method and Apparatus for Learning Online State of Terminal - A method and an apparatus for learning an online state of a terminal are provided. In the embodiments of the present invention, when an online state of a terminal needs to be reported to a network side, the terminal sends a first message to a core network management entity, where the first message includes first indication information, so that the core network management entity sends the first indication information to a proxy server, and thereby the proxy server learns an online state of an application on the terminal, so as to avoid that an online state, of the application on the terminal, saved in the proxy server is incorrect. | 09-25-2014 |
20150036492 | TERMINAL TRIGGERING METHOD AND RELATED DEVICE - The present invention discloses a terminal triggering terminal and a related device, where, the terminal triggering method includes: receiving, by a network device, a trigger request message sent by a server to a terminal, where, the trigger request message is configured to trigger the terminal to set up a data connection with the server; sending, when the network device determines that the terminal is unable to set up a data connection with the server, indicating information used to indicates data gateway overload or indicating information used to indicate that an access point name corresponding to the server is congested, so that the server suspends sending a subsequent trigger request message to the terminal. | 02-05-2015 |
20150039319 | Command Handling Method, Apparatus, and System - A command handling method, apparatus, and system. The method includes receiving multiple voice instructions sent by a voice parsing server, where the multiple voice instructions are generated after the voice parsing server parses source voice commands that are from different voice control devices; separately determining whether any two voice instructions in the multiple voice instructions are similar instructions, where the similar instructions are voice instructions corresponding to source voice commands that are obtained by the different voice control devices by collecting same voice information; and when two voice instructions that are similar instructions exist in the multiple voice instructions, discarding one voice instruction in the two similar voice instructions. The embodiments of the present invention further provide a command handling apparatus and system. The embodiments eliminate a control error caused by repeated execution of a command. | 02-05-2015 |
20150067351 | Method and Device for Data Confidentiality Protection Based on Embedded Universal Integrated Circuit Card - Embodiments of the present invention provide a method and device for data confidentiality protection based on an embedded universal integrated circuit card. An embodiment method includes determining that a terminal device is not held by an authorized user; setting an eUICC in the terminal device to an unavailable state; and instructing the eUICC to perform confidentiality protection processing on data in the eUICC. | 03-05-2015 |
20150074144 | Method, Device, and System for Discovering Machine to Machine Service - A method, a device, and a system are provided. The method includes: receiving, by a first device, a second device registration request sent by a second device, where the second device registration request carries description information of the second device; creating, by the first device, a first resource, and storing the description information of the second device; returning a response indicative of a registration success of the second device to the second device, so that the second device sends a machine to machine (M2M) service registration request to the second device; receiving, by the first device, the M2M service registration request, where the M2M service registration request carries description information of an M2M service supported by the second device; creating, by the first device, a second resource corresponding to the first resource, and storing the description information of the M2M service supported by the second device. | 03-12-2015 |
20150103721 | METHOD AND DEVICE FOR TRANSMITTING DATA - Embodiments of the present invention provide a method and device for transmitting data. The method includes: determining, after receiving a first message sent by a user equipment, whether first indication information is set, where the first indication information indicates that a server buffers downlink data to be sent to the user equipment; and when determining that the first indication information is set, retaining a signaling connection to the user equipment, and triggering the server that buffers the downlink data to send the downlink data to the user equipment. The method and device for transmitting data according to the embodiments of the present invention can save power of a user equipment. | 04-16-2015 |
20150110000 | DATA DOWNLINK TRANSMISSION METHOD AND DEVICE - The present invention discloses a data downlink transmission method and a device, and belongs to the field of communications technologies. The method includes: receiving, by an MTC-IWF device, a first message sent by a server, where the first message includes downlink data that needs to be sent to a user equipment; and acquiring, by the MTC-IWF device, locally stored serving node information of the user equipment, and sending a second message to a serving node of the UE according to the serving node information of the UE, where the second message includes the downlink data that needs to be sent to the user equipment, so that the serving node sends the downlink data to the user equipment. | 04-23-2015 |
20150113137 | EVENT REPORTING METHOD AND SYSTEM - The present invention is applicable to the field of communications technologies, and provides an event reporting method and system, where the method includes: reporting, by a terminal, information about a monitored event to a core network management control network element, so that the core network management control network element reports the information to a server, where the information about the event includes indication information of the monitored event or status information of the monitored event or both. The present invention effectively reduces a burden of a network server. | 04-23-2015 |
20150117192 | Method for Controlling Connection Between User Equipment and Network, and Mobility Management Entity - A method for controlling a connection between a user equipment and a network, and a mobility management entity. The method includes: receiving, by a mobility management entity, a network connection request sent by a user equipment; determining a priority of the network connection request and a network overload state; and controlling a connection between the user equipment and a network according to the priority of the network connection request and the network overload state. The mobility management entity according to the embodiments of the present invention can selectively control the connection between the user equipment and the network by determining the priority of the network connection request and the network overload state. | 04-30-2015 |
20150119092 | TRIGGER MESSAGE SENDING METHOD, DEVICE AND SYSTEM - The present invention discloses a trigger message sending method, device and system, which relate to the field of communications technologies and can resolve a problem that a Machine Type Communications-Inter Working Function MTC-IWF device and a short message service-service center SMS-SC repeatedly send a trigger Trigger message to a user equipment UE. The method includes: receiving, by the MTC-IWF device, a delivery report sent by the SMS-SC, where the delivery report is sent to the MTC-IWF device by the SMS-SC after the SMS-SC fails to send the trigger message to the UE; and waiting, by the MTC-IWF device according to the delivery report, for the SMS-SC to resend the trigger message, or resending, by the MTC-IWF device, the trigger message according to the delivery report. The present invention is mainly used in a process of sending a trigger message. | 04-30-2015 |
20150223136 | Network Handover Method and Apparatus - In a method, after a terminal is handed over from a home network to a redundant network, the terminal receives a value of a periodic network detection timer that is sent by a handover module. The value of the periodic network detection timer is determined by a subscription management device according to a policy and sent to the handover module, or the value of the periodic network detection timer is preset by the handover module. The terminal periodically detects signal strength of the home network of the terminal according to the value of the periodic network detection timer. If it is detected that the signal strength of the home network of the terminal is restored, a home network restoration report is sent to the handover module. | 08-06-2015 |
20150237496 | Subscription Transfer Method, Apparatus, and System - A subscription transfer method, apparatus, and system are provided. The method includes receiving a subscription transfer request message sent by a first user equipment (UE) or a second UE, where the first UE is a target UE to which an embedded universal integrated circuit card (eUICC) subscription is transferred, and the second UE is a source UE from which the eUICC subscription is transferred; and transferring the eUICC subscription from the second UE to the first UE according to the subscription transfer request message, so that the first UE accesses an operator network according to transferred eUICC subscription data. The technical solution of the present invention can implement transfer of an eUICC subscription between UEs that use an eUICC, making it more flexible and convenient for a user to change a UE. | 08-20-2015 |
20150237551 | Method and Device for Switching Between Networks - A method and device for switching between networks, where the method includes, if a notification that a signal of a first operator network is lost is received from a user equipment (UE), sending a temporary operational profile (OP) request to a remote management platform of a second operator network; receiving a temporary OP and a validity period of the temporary OP; instructing the UE to detect signal strength of the first operator network, and accessing the second operator network using the temporary OP; and before the validity period of the temporary OP expires, if it is determined according to the signal strength of the first operator network that the signal of the first operator network is recovered, re-accessing the first operator network. | 08-20-2015 |
20160088507 | Method for Detecting Coverage of Target Network, and Apparatus - A method for detecting coverage of a target network, including acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal; sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies, so that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and receiving a frequency measurement report reported by the eUICC terminal. A corresponding apparatus, including a subscription management entity, a network device, and an eUICC terminal. According to the technical solutions of the present disclosure, a coverage status of a target network to be switched to can be detected before switching. | 03-24-2016 |
Patent application number | Description | Published |
20130029441 | METHODS FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY SUBSTRATE AND DISPLAY PANEL - The present invention provides methods for manufacturing a thin film transistor (TFT) array substrate and a display panel. The method for manufacturing the TFT array substrate comprises the following steps: forming a plurality of gate electrodes, a gate insulating layer, a semiconductor layer, an ohmic contact layer, an electrode layer and a photo-resist layer on a transparent substrate in sequence; using a multi tone mask to pattern the photo-resist layer; forming a plurality of source electrodes and a plurality of drain electrodes at both sides of the channels, respectively; heating the photo-resist layer; etching the semiconductor layer; removing the photo-resist layer; forming a passivation layer on the channels, the source electrodes and the drain electrodes; and forming a pixel electrode layer on the passivation layer. The present invention can reduce an amount of the required masks in the fabrication process, and only one wet etching is required to etch the metal material on the TFT array substrate. | 01-31-2013 |
20130128208 | Pixel Electrode and LCD Panel - The present invention discloses a pixel electrode and an LCD panel. The pixel electrode is provided with at least one gap which is inclined with respect to the edges of the pixel electrode, wherein both ends of each gap extend to the edges of the pixel electrode; both sides of each gap is provided with a plurality of equal slits with a constant depth; both sides of the two end zones of each gap have a plurality of edge slits of which the bottom sections are extended to the edges of the pixel electrode; the end zones of each gap are also provided with a plurality of gradual slits which are gradually decreased in depth from the outer to the inner of the pixel electrode; and the depth of each gradual slit is greater than or equal to that of each equal slit. The present invention mitigates the anomalous electric fields among the slits and that of at the slit ends on the extension structures of the common electrodes by changing the depth of the edge slits of the pixel electrode; at the same time, the gradual slits are formed on one side of each edge slit, so that the electric fields at the edges are gradually changed and transited to the electric fields within the pixels. Thus, the anomalous disclination of the liquid crystal molecules in this region can be avoided, the hidden veins herein can be reduced, and the penetration rate of pixel can be enhanced. | 05-23-2013 |
20130141705 | EXPOSURE APPARATUS AND EXPOSURE METHOD - The present invention provides an exposure apparatus and an exposure method. The method comprises: utilizing an exposure light source to provide light rays to the photo-resist layer, wherein the light rays pass through the mask and the transparent substrate to reach the photo-resist layer; and utilizing a reflective plate to reflect the light rays passing through the transparent substrate and the photo-resist layer back to the photo-resist layer. The present invention can reduce a line space of a pattern of the photo-resist layer. | 06-06-2013 |
20130155364 | METHOD OF REDUCING PARASITIC CAPACITANCE OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A method of reducing parasitic capacitance of liquid crystal display device is disclosed where the liquid crystal display device comprises a first substrate, a second substrate and a liquid crystal layer. The first substrate comprises data lines and a first transparent electrode, and the second substrate is provided with a second transparent electrode. The method comprises the following steps: A. by means of photolithography and patterning, the second transparent electrode is separated into a primary second transparent electrode and a secondary second transparent electrode; B. offering the secondary second transparent electrode the same signal to the relevant data line. The invention further relates to a liquid crystal display device and the parasitic capacitance in the data lines of the liquid crystal display device can be diminished. | 06-20-2013 |
20130155365 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is disclosed, comprising a first substrate, a second substrate and a liquid crystal layer. The first substrate comprises gate lines and a first transparent electrode while the second substrate is provided with a second transparent electrode. Relative to the first substrate, the inner side of the second substrate is separated into a first zone and a second zone. The first zone is locations on the second substrate to which the gate lines correspond, and the second zone is located aside to the locations on the second substrate that correspond to the gate lines. The second transparent electrode is disposed in the second zone. The liquid crystal display device of the present invention is capable of reducing parasitic capacitance of gate lines preferably, enabling the signal delay to subside in the gate lines. | 06-20-2013 |
20130321756 | Method for Sealing Liquid Crystal Display Panel - The present invention discloses a method for applying sealant to seal a liquid crystal display panel, and it includes a step of deploying a sealant pattern on a first substrate. Wherein the sealant is deployed along a predetermined path of a first substrate from a starting stroke, and wherein when the final stroke of deployment of the sealant closes to the starting point. diverting the sealant inward to inner side of the first glass substrate such that a final stroke of the sealant is juxtaposed with the starting stroke of the sealant. By the disclosure of the present invention, the boarder generated by the sealant can be effectively narrowed and this is a meet to the industry trend of the liquid crystal display. | 12-05-2013 |
20140332817 | Thin Film Transistor, Thin Film Transistor Array Substrate, and Method for Making the Same - The present invention provides a thin film transistor including a first drain electrode, a second drain electrode, a first source electrode, and a second source electrode, wherein the first drain electrode and the first source electrode jointly define a first U-shaped channel facing toward a first direction. Wherein the second drain electrode and the second source electrode jointly define a second U-shaped channel facing a second direction which is different to the first direction, wherein the bottom width of the second U-shaped channel is larger then the bottom width of the first U-shaped channel. The present invention further provides an array substrate of the thin film transistor, and a method for making the array substrate. By way of the forgoing, short-circuit between the source electrode and the drain electrode resulted from the cleaning agent residue located in the bottom of the U-shaped channel of the thin film transistor can be avoided. | 11-13-2014 |
20150138169 | DISPLAY PANEL, PIXEL STRUCTURE THEREIN AND DRIVING METHOD THEREOF - The present disclosure relates to a display panel, a pixel structure therein, and a driving method thereof. The pixel structure includes a plurality of sub pixels, each of them including: a first display area, configured to receive a scan signal of a first scan line and then receive a data signal of a data line so as to have a first potential; a second display area, configured to receive the first potential from the first display area so as to have a second potential; a third display area, configured to receive a scan signal of a second scan line adjacent to the first scan line, and then receive the second potential from the second display area so as to have a third potential; and a capacitor electrically connecting the first display area with the second display area, wherein the first potential of the first display area can be reduced through the capacitor. With the above pixel structure, compatible display for 2D and 3D display modes can be realized when the penetration rate of the 2D display mode is ensured. Moreover, a low color shift effect can be achieved in both 2D and 3D display modes, thus improving the display effect. | 05-21-2015 |
20150138170 | DISPLAY PANEL, PIXEL STRUCTURE THEREIN AND DRIVING METHOD THEREOF - The present disclosure relates to a display panel, a pixel structure therein, and a driving method thereof The pixel structure includes a plurality of sub pixels, each of them including: a first display area, configured to receive a scan signal of a first scan line and then receive a data signal of a first data line so as to have a first potential; a second display area, configured to receive the scan signal of the first scan line, and then receive a data signal of a second data line adjacent to the first data line so as to have a second potential different from the first potential; and a third display area, configured to receive a scan signal of a second scan line adjacent to the first scan line, and then receive the second potential from the second display area so as to have a third potential. With the above pixel structure, compatible display for 2D and 3D display modes can be realized when the penetration rate of the 2D display mode is ensured. Moreover, a low color shift effect can be achieved in both 2D and 3D display modes, thus improving the display effect. | 05-21-2015 |
Patent application number | Description | Published |
20100284270 | METHOD, SYSTEM, AND DEVICE FOR FORWARDING DATA FRAMES - The present disclosure discloses a method, system, and device for forwarding data frames, and relates to the communication field. The method includes the following steps: An upstream near-end device in a faulty part of a working tunnel activates a segmental protection tunnel after receiving a data frame when a part of the working tunnel fails, where the start node of the segmental protection tunnel is the upstream near-end device and the end node of the segmental protection tunnel is a downstream near-end device in the faulty part; the upstream near-end device forwards the data frame to the downstream near-end device through the segmental protection tunnel; and the data frame at the downstream near-end device is forwarded to the destination device through the faultless part of the working tunnel. The present disclosure provides segmental protection for the PBB TE tunnel. | 11-11-2010 |
20120099426 | METHOD, SYSTEM, AND DEVICE FOR FORWARDING DATA FRAMES - The present disclosure discloses a method, system, and device for forwarding data frames, and relates to the communication field. The method includes: An upstream near-end device in a faulty part of a working tunnel activates a segmental protection tunnel after receiving a data frame when a part of the working tunnel fails, where the start node of the segmental protection tunnel is the upstream near-end device and the end node of the segmental protection tunnel is a downstream near-end device in the faulty part; the upstream near-end device forwards the data frame to the downstream near-end device through the segmental protection tunnel; and the data frame at the downstream near-end device is forwarded to the destination device through the faultless part of the working tunnel. The present disclosure provides segmental protection for the PBB TE tunnel. | 04-26-2012 |
20150188809 | METHOD, SYSTEM, AND DEVICE FOR ESTABLISHING PSEUDO WIRE - A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces. | 07-02-2015 |
20150358221 | METHOD AND APPARATUS FOR MEASURING PERFORMANCE OF MULTI-SERVICE IN TUNNEL - Embodiments of the present application provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a jitter measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present application, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved. | 12-10-2015 |
20150359017 | Method and System for Implementing Communication in WLAN - A method for implementing communication in a WLAN is provided. A routing device receives a packet from an authentication server. The packet carries an identifier of a user terminal and a pairwise master key PMK corresponding to the identifier of the user terminal. The routing device is an endpoint that initiates EAP authentication. The routing device manages the user terminal. The routing device from the packet obtains the identifier of the user terminal and the PMK. The routing device sends a control message to an access controller AC. The control message carries the identifier of the user terminal and the PMK. The AC manages the AP. The user terminal accesses the WLAN by using the AP. The routing device receives a response message from the AC. | 12-10-2015 |
20160127148 | METHOD FOR IMPLEMENTING GRE TUNNEL, ACCESS POINT AND GATEWAY - A method for implementing a GRE tunnel, an access point (AP), and a gateway (GW). The method includes: the AP receives a first packet, where the first packet carries an address of the GW; configures a GRE tunnel to the GW, where a source destination of the GRE tunnel is an address of the AP, and a destination address of the GRE tunnel is the address of the GW; the AP receives a second packet sent by user equipment; performs GRE tunnel encapsulation for the second packet to form a third packet; and the AP sends the third packet to the GW by using the GRE tunnel, where the third packet carries the address of the AP. The embodiments of the present application enable efficient establishment of the GRE tunnel between the AP and the GW if there are a large quantity of APs. | 05-05-2016 |
20160127149 | METHOD FOR IMPLEMENTING GRE TUNNEL, ACCESS DEVICE AND AGGREGATION GATEWAY - A method for implementing a GRE tunnel is provided. The access device obtains an address of an aggregation gateway group including at least one aggregation gateway. The access device sends a tunnel setup request in which an address of the access device is encapsulated by using the address of the aggregation gateway group as a destination address. The tunnel setup request is used to request for setting up a GRE tunnel. The access device receives a tunnel setup accept response sent back by an aggregation gateway and obtains an address of the aggregation gateway from the response. The aggregation gateway belongs to the aggregation gateway group. The access device configures the address of the aggregation gateway as a network side destination address of the GRE tunnel. A dynamic setup of a GRE tunnel on an access network that uses an aggregation technology is implemented. | 05-05-2016 |
20160127150 | PACKET PROCESSING METHOD AND DEVICE - Embodiments of the present invention provide a packet processing method and a device, where the packet processing method includes: receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present invention may increase bandwidth. | 05-05-2016 |
Patent application number | Description | Published |
20110170508 | METHOD AND APPARATUS FOR SELECTING DOWNLINK PRIMARY CARRIER FOR TRANSMITTING DATA - A method, an apparatus and a system for selecting a downlink primary carrier for transmitting data are disclosed. The method includes the following steps: A terminal obtains primary carrier selection information configured by a network; and the terminal determines a downlink carrier corresponding to an uplink carrier of the terminal as a downlink primary carrier for transmitting data according to the primary carrier selection information. In the embodiments of the present invention, the network selects a downlink carrier corresponding to an uplink carrier of the terminal as a downlink primary carrier for transmitting data. The terminal needs to detect only the downlink primary carrier, and the downlink carrier needs to be switched or detected only if the primary carrier receives a signaling message for detecting or receiving other carriers, so it is not necessary to switch or detect the downlink carrier frequently, which reduces battery consumption of the terminal. | 07-14-2011 |
20110274076 | RESOURCE ALLOCATION METHOD, NETWORK DEVICE, AND WIRELESS SYSTEM - A resource allocation method, a network device and a wireless system are disclosed. The method includes: sorting Resource Blocks (RBs) used by a terminal of a first system and a terminal of a second system according to a use situation of the RBs used by the terminal of the first system and the terminal of the second system; and allocating the sorted RBs. When some RBs are available to a Long Term Evolution (LTE) terminal, coexistence of an LTE-Advanced (LTE-A) terminal and the LTE terminal is enabled, and compatibility between the LTE-A terminal and the LTE terminal is ensured. | 11-10-2011 |
20130064204 | METHOD, DEVICE AND SYSTEM FOR SIGNAL TRANSMISSION - A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved. | 03-14-2013 |
20130128852 | RESOURCE ALLOCATION METHOD AND APPARATUS - The present invention discloses a resource allocation method and apparatus, wherein the method comprises: determining a first resource block group size corresponding to a first resource allocation type in the common resource area; and dividing all resource blocks in the common resource area of the carrier into one or more resource block groups; determining a second resource block group size corresponding to the first resource allocation type in the dedicated resource area; and according to the second resource block group size, dividing resource blocks in the dedicated resource area of the carrier into one or more resource block groups. | 05-23-2013 |
20150036631 | METHOD FOR TRANSMITTING AND RECEIVING PILOT SIGNAL, USER EQUIPMENT, AND BASE STATION - Embodiments of the present invention provide a method for transmitting a pilot signal, a method for receiving a pilot signal, a user equipment (UE), and a base station. A method includes: determining a first downlink subframe according to an uplink and downlink ratio relationship, where the first downlink subframe is a first downlink subframe after a transition from uplink to downlink; transmitting a pilot signal to a UE in the first downlink subframe. Another method includes: determining, according to a preset transmit period and a subframe offset number, a second downlink subframe for transmitting a pilot signal, and transmitting the pilot signal to a UE in the second downlink subframe. According to the technical solution of the present invention, time domain resources occupied by a pilot signal are reduced, therefore, the overhead of transmitting the pilot signal is reduced. | 02-05-2015 |
20150131599 | METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION, SERVING NODE AND USER EQUIPMENT - The invention discloses a method for transmitting and receiving downlink control information, a serving node and a user equipment. The method comprises: determining, by a serving node of a interfered UE, a protected resource, wherein the protected resource is located in at least one of the followings: a physical resource corresponding to a USS in a PDCCH, a physical resource corresponding to an expanded CSS in the PDCCH, a physical resource corresponding to a USS in an E-PDCCH or a physical resource corresponding to a CSS of the E-PDCCH; transmitting, by the serving node, first downlink control information of an interfered cell on the protected resource, wherein the first downlink control information comprises scheduling information for scheduling a paging message and/or a SIB1 message of the interfered cell. The invention can reduce the interference to a system broadcast message, a paging message and the like in a heterogeneous network. | 05-14-2015 |
20150156768 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION - A method and a device for transmitting an uplink control channel are provided. A user equipment (UE) receives downlink data which is scheduled by a downlink control channel from a network device, where the downlink control channel is a downlink control channel corresponding to a serving cell, the serving cell is a serving cell of at least two serving cells configured for the UE, the at least two serving cells include one primary serving cell and at least one secondary serving cell. The UE selects identity information according to the downlink control channel. The UE generates a physical uplink control channel corresponding to the downlink data by using the selected identity information, and transmits the physical uplink control channel on a channel resource of the physical uplink control channel. | 06-04-2015 |
20150223264 | METHOD AND APPARATUS FOR TRANSMITTING SCHEDULING REQUEST, USER EQUIPMENT AND BASE STATION - The embodiment of the present invention relates to a method and an apparatus for transmitting a scheduling request, wherein the method for transmitting the scheduling request comprises: determining, by a user equipment, physical uplink control channel resources for transmitting scheduling request information based on a received scheduling request configuration, wherein the scheduling request information is used for requesting a base station for uplink resources by the user equipment; and transmitting, by the user equipment, the scheduling request information on the determined physical uplink control channel resources. The embodiment of the present invention may solve the problem of how to transmit the scheduling request information under the scenario of MSA through the scheduling request configuration, content identity of the scheduling request information, a combination thereof and the like, so that time from which uplink data is served may be prevented from being delayed, thereby improving user experience. | 08-06-2015 |
20150237629 | DATA TRANSMISSION METHOD, BASE STATION AND USER EQUIPMENT - Embodiments of the present disclosure provide a data transmission method, a base station and user equipment. The method includes: sending, by a first base station, first information to a second base station, or receiving, by the first base station, the first information sent by the second base station, wherein the first information is used for indicating that the second base station is to serve user equipment; sending, by the first base station, second information to the user equipment, wherein the second information is used for instructing the user equipment to operate on a carrier corresponding to the second base station, for enabling the user equipment to operate on the carrier corresponding to the second base station. By adopting the embodiments of the present disclosure, the probability of wrong scheduling of high-capacity user equipment is reduced, and the performance loss caused by wrong scheduling is avoided. | 08-20-2015 |
20150264641 | CELL MEASUREMENT METHOD, USER EQUIPMENT AND BASE STATION - The present invention provides a cell measurement method, a user equipment, and a base station. A cell measurement method according to an embodiment of the present invention includes receiving, by a user equipment, a neighbor cell list of a serving cell of a base station, wherein the neighbor cell list corresponds to a frequency, is sent by the base station, and includes a list of all neighboring cells at the frequency and information indicating whether each neighboring cell in the list of all neighboring cells can be measured by at least one of a first type of user equipment and a second type of user equipment at the frequency corresponding to the neighbor cell list. The cell measurement method also includes performing, by the user equipment, cell measurement according to the neighbor cell list. | 09-17-2015 |
20150327224 | DETECTING METHOD, TRANSMITTING METHOD AND APPARATUS FOR COMMON CONTROL CHANNEL - Embodiments of the present invention provide a detecting method, a transmitting method and an apparatus for a common control channel. The detecting method includes: determining a candidate resource set within virtual downlink resources of a current cell. The candidate resource set can include at least one candidate resource carrying a common control channel of the current cell. A detection is performed on at least one candidate resource in the candidate resource set, so as to acquire the common control channel of the current cell. In the embodiments of the present invention, a selection range of resources for transmitting a common control channel is extended, so that inter-cell interference of the common control channel can be coordinated, and a detection performance of the common control channel can be improved. | 11-12-2015 |
Patent application number | Description | Published |
20120044318 | Method and Apparatus for Answering and Recording Automatically in Visual Telephone Service - The present invention provides a method and apparatus for implementing automatic answering and recording in videophone services. The method comprises: when a video call is coming, a called terminal automatically answering the call and playing a prerecorded automatic answering prompting message to a calling user; and the called terminal recording audio and video of the calling user and ending the call after the recording is completed. The present invention has solved the problem that a videophone has no automation answering and recording function in prior art. Thus, the user can answer selectively video calls at anytime and anywhere, important video calls can be automatically recorded, and video calls which are inconvenient to be answered can be answered automatically by choosing various videos. | 02-23-2012 |
20120169827 | Method and Device for Protecting User Privacy during Video Telephone Communication - The present invention provides a method and a device for protecting users' privacy in a videophone call, and the device comprises a setting module, a detecting module, a timing module, a transmitting module and a control module. The setting module is configured to configure prompt information of the videophone and the duration of a timer; the detecting module is configured to detect the terminal working state of videophone user in real time; the timing module is configured to perform timing; the transmitting module is configured to transmit the prompt information to the surroundings; the control module is configured to read the duration of timer and prompt information configured by setting module according to the terminal working state detected by detecting module, then to control the timing of timing module according to the read duration of the timer, and to start the transmitting module to transmit the read prompt information. | 07-05-2012 |
20120176464 | Method and Device for Realizing Videophone - A method and apparatus for realizing videophone are provided in the present invention. The method includes setting different videophone modes; and selecting the videophone mode for a user to perform a video conversation by using the selected videophone mode. The apparatus includes a setting module and a control module which is connected with the setting module. With the method and apparatus for realizing videophone according to the present invention, the user can select a normal conversation or a preset audio/video mode according to requirements in the process of the videophone conversation so as to achieve different video effects. | 07-12-2012 |
20130007215 | METHOD FOR SENDING PROMPT INFORMATION AND TERMINAL - Disclosed in the present invention is a method for transmitting prompt information and a terminal, which method comprises: a first terminal and a second terminal establishing communication; the first terminal acquiring a language type currently used by the second terminal; and the first terminal selecting a corresponding prompt information according to the language type and transmitting the prompt information to the second terminal. By virtue of the present invention, a corresponding prompt information can be selected according to the language type of a peer to prompt the peer during communications such as videophone and so on, which greatly improves the availability of the terminal and the user experience. | 01-03-2013 |
20130021426 | Access method for video call and video call apparatus - Disclosed in the present invention are an access method for performing a video call and a video call apparatus, wherein the method comprises the steps of: presetting an access password for a video call; after answering the video call, closing audio and video channels, and transmitting a command to a calling terminal for providing an access password for the video call so as to prompt said calling terminal to input an access password associated with the video call; determining if the access password associated with the video call and inputted by said calling terminal matches the preset access password; if so, performing the video call, and if not, refusing said calling terminal's request to perform the video call. According to the technical solution provided by the present invention, the function of automatically selecting whether to answer the video call according to the other party's identity is enabled. | 01-24-2013 |
20130142334 | Method and System for Pre-Accessing Conference Telephone and Network Side Device - A method for pre-accessing a conference telephone is disclosed in the present invention. The method includes that: a network side detects a received call whose target is a main control party after the main control party initiates an encryption conference telephone; the call is not accessed if the call is a non-encryption conversation; the call is allowed to be accessed if the call is an encryption conversation. A system for pre-accessing a conference telephone is also disclosed in the present invention, wherein, the system includes a pre-accessing processing unit and a call type detection unit of the network side. A network side device is also disclosed in the present invention. The present invention realizes the pre-accessing of the encryption conference telephone, thereby improving security of the encryption conversation as well as avoiding the problem that a user is frequently affected when performing the encryption conference telephone. | 06-06-2013 |
20130238891 | Method and System for Encrypting Short Message - The present invention discloses a method and system for implementing short message encryption. Both the Mobile Station (MS) and the Mobile Switching Center (MSC) are configured with encryption-decryption modules ( | 09-12-2013 |
20130324046 | Bluetooth connection method and system - The present disclosure provides a Bluetooth connection method, the method includes that: a client reads information stored in a Radio Frequency Identification (RFID) card and establishes a Bluetooth connection with a server according to the read information. The present disclosure also provides a Bluetooth connection system, wherein a Bluetooth address and an identification (ID) value of the RFID card are pre-stored in the RFID card; after reading the information stored in the RFID card, the client directly uses a Service Discovery Protocol (SDP) service search to carry out an interaction with the server, achieving automatic completion of a Bluetooth authentication while a Bluetooth service search is performed, thereby establishing a secure and reliable Bluetooth connection; The method significantly reduces the time for establishing a Bluetooth connection, and makes the application of the Bluetooth service more concise and rapid to realize, costing less, more efficient, and easier to popularize. | 12-05-2013 |
20130335198 | Method for dynamic authentication between reader and tag, and device therefor - The present disclosure discloses a method for dynamic authentication between a reader and a tag, and an implementing device therefor, to solve the technical problem of necessity of dependence of a traditional authentication method on a real-time, online, reliable and secure connection with a background database, as well as lack of means for highly autonomous authentication of a tag by a reader. In the present disclosure, only a legitimate reader can obtain corresponding tag authentication information from an authentication database and authenticate or update a corresponding tag status; only a legitimate tag can be processed by the legitimate reader; during the authentication, a dynamic updating mechanism is used for a tag ID which ensures forward security; the reader stores tag information using a hash table and thus increases an authentication speed; data synchronization is achieved cleverly by means of a counting value. The use of a random number guarantees that a different data packet is used for every authentication, thus hiding tag position information effectively and offering excellent security. | 12-19-2013 |
20140143659 | Method for Processing Documents by Terminal Having Touch Screen and Terminal Having Touch Screen - A method for processing a document by a terminal with a touch screen and a terminal with a touch screen are provided, wherein, the method includes: the terminal storing a control region corresponding to a document operation and an operation mode for the control region; the terminal monitoring the control region, and when it is determined that the monitored operation mode for the control region is coincident with the operation mode for the control region stored by the terminal, operating the document according to the document operation corresponding to the control region. The above method for processing a document by a terminal with a touch screen and a terminal with a touch screen enable the user to set up the operation region on different positions of the touch screen flexibly, thus largely improving the reading experience of the user. | 05-22-2014 |
20140157111 | Keyboard type terminal and location method for electronic document therein - A keyboard type terminal and a location method for electronic document therein are disclosed. The keyboard type terminal includes a setting module, a directory listing module, a detection module, a real-time directory module, a preview module and a chapter and section switchover module. The method includes: a directory listing is generated for an electronic document and the directory listing is stored; a keyboard input is detected under a reading interface of a current chapter and section of the electronic document; in response to a to-be-switched chapter and section number inputted from a user, the to-be-switched chapter and section number is immediately matched with directory entries in the stored directory listing, and the matched directory entry is displayed; a preview of a chapter and section corresponding to the to-be-switched chapter and section number is generated according to the to-be-switched chapter and section number inputted by the user, and the preview of the chapter and section is displayed to the user; and in response to a confirmation of switching to the chapter and section from the user, the previewed section is switched to. The disclosure is easy to use and implement, and improves the reading experience. | 06-05-2014 |
20150035775 | Method and device for operating terminal having touch screen - The present application discloses a method and a device for operating a terminal having a touch screen, and the method includes steps of: starting to count a predetermined first time period when a predetermined condition is met; when an operation is performed by a user on a predetermined non-readily-mis-pressed region of the touch screen during the first time period, implementing the operation, otherwise implementing an operation performed by the user on a readily-mis-pressed region. The method and the device for operating a terminal having a touch screen provided by the disclosure solve the problem of error operations when a user holds the terminal by one hand and performs operations, thereby providing the user with conveniences. | 02-05-2015 |
20150120291 | Scene Recognition Method, Device and Mobile Terminal Based on Ambient Sound - The present document provides a scene recognition method and device based on ambient sound and a mobile terminal. The device includes: a sound collection module, a preprocessing module, a feature extraction module, a scene recognition module and a database. The method includes: collecting a sound signal; processing the sound signal into a frequency domain signal; extracting sound feature information from the frequency domain signal; inputting the sound feature information under a preset model, matching a model output result with weight values of sound sample models of scenes, and determining a scene corresponding to the sound feature information. The present document implements locating based on background sound information as the feature of the scene, so that the mobile terminal quickly and correctly recognizes the current scene under the maintaining low-consumption state. | 04-30-2015 |
20150131487 | Joint positioning method and device - Disclosed are a joint positioning method and device, and the method includes: a positioning module is enabled after a terminal receives a positioning request; the positioning module determines a primary positioning submodule implementing a primary positioning mode and an auxiliary positioning submodule implementing an auxiliary positioning mode according to a communication scenario or a predetermined setting; implementing respectively positioning by the primary positioning submodule and by the auxiliary positioning submodule, and outputting respective positioning results to a comparison module of the terminal; the comparison module compares the positioning results, selects an optimal positioning result and sends the optimal positioning result and/or positioning results other than the optimal positioning result to the primary positioning submodule; and the primary positioning submodule reports the optimal positioning result and/or positioning results other than the optimal positioning result to a server or the terminal through an interaction module of the terminal. The present disclosure can solve a problem that existing positioning applications have limited methods and poor accuracy can be better solved. | 05-14-2015 |
20150195868 | Method and device for managing release of network port of mobile terminal - The present disclosure discloses a method for managing release of a network port of a mobile terminal, and the method includes: during a PPPoE dialup or after completion of the PPPoE dialup, network ports of a current mobile terminal are scanned; it is determined whether scanned idle network ports are released erroneously, it is determined whether restoration of connection is desired for an erroneously released network port, and the restoration of connection is implemented according to conditions of current network connection and the PPPoE dialup when the restoration of connection is desired. The present disclosure further discloses a device for managing release of a network port of a mobile terminal. The method and device make it possible to solve a problem that a network port may be released erroneously after a PPPoE connection is established in the prior art. | 07-09-2015 |
20150229554 | Mobile Terminal Network Port Management Method and Device - Disclosed is a mobile terminal network port management method and device. The method includes: after PPPOE dial up completes, scanning current mobile network equipment port numbers and acquiring currently occupied mobile network ports; detecting and analyzing whether the currently occupied mobile network ports are virtually occupied ports or not; if yes, releasing said virtually occupied ports. The abovementioned technical solution solves an existing problem of possible virtual occupancy of network ports after a PPPOE connection is established, thereby greatly enhancing availability of the mobile terminal and improving the user experience on the terminal. | 08-13-2015 |
20150282106 | TERMINAL AND SYNCHRONIZATION CONTROL METHOD AMONG TERMINALS - A terminal and a synchronization control method among terminals are provided. The method includes: a master controlling terminal establishing synchronization control connections with multiple controlled terminals respectively; the master controlling terminal delivering a unique authorization token held by the master controlling terminal to one controlled terminal among the multiple controlled terminals, to enable the current controlled terminal acquiring the authorization token to be capable of performing information interaction with the master controlling terminal for synchronization control processing. The solution can solve the problem of coordination interaction control between a master controlling terminal and multiple mutually independent controlled terminals, and avoid interaction conflict between the mutually independent controlled terminals. Moreover, the solution can further reduce the network bandwidth occupation and solve the problem of high network bandwidth occupation. | 10-01-2015 |
20160065716 | Method and Device for Displaying and Processing Application Name of Multimode Card of Mobile Terminal - A method for displaying and processing an application name of a multi-mode card of a mobile terminal includes: when a user identification card in a card slot of the mobile terminal is identified as a multi-mode card, determining a current working mode of the multi-mode card; reading a card application instruction of the current working mode from the multi-mode card; and according to the card application instruction, obtaining a card application name of the multi-mode card in the current working mode and displaying the card application name. | 03-03-2016 |
20160112578 | METHOD FOR AUTOMATIC NETWORK SEARCH OF MOBILE TERMINAL AND MOBILE TERMINAL - Disclosed are an automatic network search method for a mobile terminal and a mobile terminal, and relates to the field of mobile communication. The method includes: it is judged whether there is a subscribed operator to which a user identification card is associated or not in network operators at a roaming destination when the mobile terminal is in a roaming state; the search network is performed automatically according to a priority of a network mode supported by the user identification card and the network of the subscribed operator if there is the subscribed operator with which the user identification card is associated; and the search network is performed automatically according to the priority of the network mode supported by the user identification card if there is no subscribed operator with the user identification card is associated. By the disclosure, a network required by a user may be automatically found simply and rapidly, and the mobile terminal may automatically roam, so that user experiences are improved. | 04-21-2016 |
Patent application number | Description | Published |
20080204019 | HIGH FIELD MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR OBTAINING HIGH SIGNAL-TO-NOISE BY ITS RECEIVING COIL - In a high field magnetic resonance imaging apparatus and a method for obtaining signals having a high signal-to-noise ratio with the receiving coil thereof, the apparatus has at least a basic magnet and a receiving coil, the basic magnet generating a basic magnetic field, and the receiving coil being disposed within the basic magnetic field and forming an accommodating cavity. The accommodating cavity of the receiving coil is perpendicular to the direction of the basic magnetic field and is positioned in the field of view of the apparatus. The receiving coil is a loop type coil. The apparatus can further have a bracket for fixing the receiving coil. In the method, a receiving coil is used to receive signals in a magnetic field, wherein the receiving coil is perpendicular to the direction of the magnetic field. By using the apparatus and the corresponding method since the receiving coil can have a loop type design, the signal-to-noise ratio is increased. Moreover, the receiving coil can be disposed at a position closer to the center of the field of view, so that the imaging quality is improved. | 08-28-2008 |
20080314566 | Ventilation method and ventilation system for a magnetic resonance imaging system - This invention discloses a ventilation system for an MRI system, including: a hydrodynamic rotating device, a primary coolant water pipe, a secondary coolant water pipe, a fan and air outlet; the water outlet of the primary coolant water pipe is connected to the water inlet of the hydrodynamic rotating device, while the water inlet of the secondary coolant water pipe is connected to the water outlet of the hydrodynamic rotating device; with the impetus provided by the coolant water from the primary coolant water pipe, the hydrodynamic rotating device drives the fan near the air outlet to rotate, discharging the coolant water into the secondary coolant water pipe. Furthermore, the invention discloses a ventilation method for an MRI system. Ventilation efficiency is improved significantly with the system and method provided by this invention. | 12-25-2008 |
20090140735 | TEMPERATURE-CONTROLLED MAGNETIC RESONANCE IMAGING METHOD AND APPARATUS - A method for improving the imaging quality of magnetic resonance imaging (MRI) equipment and MRI equipment, include obtaining a corresponding relationship between a deterioration factor of imaging quality and the cumulative energy of gradient pulses applied by successive scanning MRI sequences, then determining a predicted value of a current deterioration factor of imaging quality according to the currently applied cumulative energy of the gradient pulses and said corresponding relationship, adopting a corresponding method to carry out dynamic regulation or compensation using the predicted value of said deterioration factor of imaging quality as a reference, so as to cancel the influence produced by the heating effect of the gradient system to the imaging quality, thereby effectively improving the imaging quality of the MRI equipment. | 06-04-2009 |
20090171189 | MAGNETIC RESONANCE COIL FIXED IN PLACE BY AIR PRESSURE - An air pressure fixed coil for magnetic resonance imaging has a surface on which an air pressure fixing device is arranged. The air pressure fixing device is in communication with a control switch, that is operable to actuate the air pressure fixing device to generate a negative pressure or to restore a normal air pressure, so that the air pressure fixing device is suctioned and fixed onto an object, or is released from the object. Since the coil is fixed in place by using air pressure, the coil can be fixed onto a patient bed without arranging any fixing structure on the patient bed, and therefore the coil can be positioned and fixed at any place on the patient bed for carrying out a scanning operation according to needs. At the same time, since there is no need to pre-arrange any fixing structure on the patient bed, such as slots, holes etc., the structural strength of the patient bed will not be affected, and the appearance of the patient bed can be kept simple, clean and neat. | 07-02-2009 |
20140139222 | Connector and Medical Equipment - A connector and medical equipment are provided. The connector includes at least one framework and at least one fastening structure. The at least one connector is used to connect a main body and a housing. The at least one framework is arranged along the outside of the main body. The fastening structure is located on the at least one framework. The at least one fastening structure is used to connect the housing. | 05-22-2014 |
20140184225 | Patient Tables and Magnetic Resonance Imaging Equipment - A patient table includes a table body configured for bearing a patient, a connecting rod structure configured for supporting the table body, and a spring structure. The connecting rod structure is operable such that the table body may perform a lifting motion between a high position and a low position. Both ends of the spring structure are fixed. At least a first end of the spring structure is hinged to the connecting rod structure. The spring structure may be used for driving the lifting motion of the connecting rod structure and/or bearing the table body. The patient table may be used for nuclear magnetic resonance imaging equipment. | 07-03-2014 |
20140187379 | DRIVE DEVICE OF HOSPITAL BED, HOSPITAL BED, AND MAGNETIC RESONANCE IMAGING SYSTEM - A drive device of a hospital bed, a hospital bed, and a magnetic resonance imaging system are disclosed. The drive device includes: a first power interruption component, connected to a first transmission mechanism, and used for controlling power supply of the first transmission mechanism, where the first transmission mechanism is used for driving a bed body of the hospital bed to move in a first direction. A second power interruption component is connected to a second transmission mechanism, and used for controlling power supply of the second transmission mechanism, where the second transmission mechanism is used for driving the bed body to move in a second direction. The device also includes a motor, where the motor is connected to the first power interruption component and the second power interruption component; and a controller, used for controlling the motor, the first power interruption component, and the second power interruption component. | 07-03-2014 |
Patent application number | Description | Published |
20130162815 | COMPUTING DEVICE AND METHOD FOR DETERMINING RICOCHET VECTORS OF A PROBE OF A COORDINATE MEASURING MACHINE - In a method for determining ricochet vectors of a probe of a coordinate measuring machine (CMM) using a computing device, the computing device sets an approach distance between the probe and a manufactured object. Coordinates of a center of the probe and an initial vector of the probe for each measurement point of the manufactured object are obtained when the probe is manually operated to measure the manufactured object. A measurement element of the manufactured object is fit according to all measurement points of the manufactured object. For each measurement point, an approach point of the manufactured object is calculated, a position relation between the approach point and the measurement element of the manufactured object is determined, and a ricochet vector of the probe is calculated according to the position relation. | 06-27-2013 |
20130169791 | COMPUTING DEVICE AND METHOD FOR MEASURING WIDTHS OF MEASURED PARTS - In a method to measure widths of measured parts placed on a platform, a computing device connects to one or more charge coupled device (CCD) cameras. The method controls each of the CCD cameras to capture a digital image from a measured part that is placed near the CCD cameras, obtains the digital image of the measured part from each of the CCD cameras in a predefined order, and obtains a binary expression from the digital image of the measured part. When the measured part is placed in a correct position on the platform, the method further obtains three points from an upper boundary of the measured part in the binary expression and another three points from a lower boundary of the measured part in the binary expression, and calculates width of the measured part according to the obtained six points. | 07-04-2013 |
20140139638 | ELECTRONIC DEVICE AND METHOD FOR CALIBRATING SPECTRAL CONFOCAL SENSORS - A measurement machine includes an optical lens and a spectral confocal sensor. An electronic device adjusts a zoom ratio of the lens to be a maximum ratio, and calculates X, Y, Z coordinate differences between the lens center and the sensor center. The electronic device calibrates the X, Y coordinate differences at least twice, to obtain calibrated X, Y coordinate differences. The X, Y differences are replaced by the calibrated X, Y coordinate differences when the calibrated X, Y coordinate differences satisfy first predetermined requirements. The electronic device further calibrates the Z coordinate difference at least twice to obtain a calibrated Z coordinate difference. The Z coordinate difference is replaced by the calibrated Z coordinate difference when the calibrated Z coordinate difference satisfies second predetermined requirements. | 05-22-2014 |
20140240718 | COMPUTING DEVICE AND MEASUREMENT CONTROL METHOD - A computing device is electronically connected to a measurement machine and a controller. The controller is connected to a sensor installed on the measurement machine. The computing device receives spectral signal data sent from the controller and generates an intensity distribution diagram according to the spectral signal data. Furthermore, the computing device sends control commands to the measurement machine, to adjust a position of the sensor on the measurement machine according to variation of a peak value of a wave in the intensity distribution diagram. | 08-28-2014 |
20140257733 | COORDINATE MEASUREMENT DEVICE AND METHOD FOR CHECKING INSTALLATION POSITION OF EACH PROBE OF STAR PROBER - In a method for checking installation positions of probes of a star prober using a coordinate measurement device, the star prober is fixed vertically on a platform and supported by a movable arm, and a standard ball placed on the platform. The first probe measures a first point on a top surface of the standard ball, and the second probe measures a second point on the top surface of the standard ball. An X-Y coordinate system based on the first and second points is established, and a value of any deviation angle between the first probe and the second probe is calculated based on the X-Y coordinate system. The information is displayed for indicating whether the installations of the first and second probes are precise or not according to any deviation value, and the respective installations of the other individual probes are checked against the X-Y coordinate system. | 09-11-2014 |
20140313323 | FOCUS IDENTIFICATION METHOD, SYSTEM, AND COMPUTING DEVICE - In a focus identification method for identifying different focuses of an object, discrete image data is acquired from captured images of an object. The images are captured by a charge coupled device (CCD) in motion of a measurement machine at a predetermined time period. The discrete image data includes definitions of the images and Z-coordinates of the CCD when capturing the images. Maxima and minima of the discrete image data are computed to establish intervals within the discrete image data. The intervals are selected one by one, and a curve is fitted according to the discrete image data at the selected interval. A peak value of the fitted curve is computed as one of focuses of the object when a goodness of fit of the fitted curve meets a predetermined criterion. | 10-23-2014 |
20150116486 | TERMINAL DEVICE, IMAGE MEASURING SYSTEM AND METHOD OF INSPECTION OF WORKPIECE - An image measuring system includes an interface module, an automatic measuring module, and an outputting module. The interface module is configured to display an image of a workpiece. The automatic measuring module finds features on the image of the workpiece, constructs a coordinate system according to the searched features, and measures a distance from each point on the workpiece to the constructed coordinate system. The outputting module compares the distance with a predetermined tolerance range and outputs the distance and a compared result to the interface module. | 04-30-2015 |
Patent application number | Description | Published |
20090052186 | High Power LED Lamp - A high power LED lamp comprises a cover; a base panel; an LED mounted on the base panel which further includes an insulator; a substrate; a power supply received in the insulator; and a heat sink device disposed between the cover and substrate; wherein the insulator is engaged with the heat sink device, and both the LED and base panel are defined above the heat sink device. In accordance with the present invention, the heat created during work of the LED can be radiated rapidly via the heat sink device and thus ensuring good heat dispersion, high brightness, long life and low temperature. | 02-26-2009 |
20100264451 | Light Emitting Diode with High Power - A light emitting diode includes a base, a dispersing member, a chip, a pole, a cover, an electrode, and a lens. The base is capable of conducting heat and insulated from electricity. The base has a first surface and a second surface opposite to the first surface. The dispersing member is disposed on a first surface of the base. The chip is disposed on a second surface of the base. The pole runs through the base, and two ends of the pole are connected to the dispersing member and the chip correspondingly. The cover to allow light to run therethrough is disposed on the second surface of the base and covers the chip. The electrode is disposed on the second surface the base and electrically connected to a circuit inside the base. The circuit electrically connected to the chip. The lens seals the cover. | 10-21-2010 |
20110133643 | LED SPOTLIGHTS - An LED spotlight includes a light body, a base securely fixed to the light body, and a light cover fixedly connected to the light body. A power supply is disposed on an inside of the base. The light body includes a dissipating heat body firmly connected to the base, a dissipating heat base plate displaced on the dissipating heat body and coupled to the power supply, a plurality of LED lamps fixedly connected to the dissipating heat base plate, and an insulation lamp cup made of glass or transparent plastic disposed over the LED lamps. The lamp cup is provided with at least one lens or reflective bowl, and the lamp cup is integrated with the at least one lens or reflective bowl. The LED spotlight in accordance with the present invention has a simple structure and a low cost, and is safe to use. | 06-09-2011 |
20110134652 | BRACKET FOR SUPPORTING LEDS - A bracket for supporting an LED includes a top surface, a bottom surface opposite to the top surface, a front surface, a rear surface opposite to the front surface, a left side, and a right side opposite to the left side. The front and rear surfaces are a parallelogram in shape, and vertical to the bottom surface, an electrode and a dissipating heat fin are attached to the left and right sides of the bracket, and an included angle between the left side or right side and the bottom surface is in a range from 30 degrees to 60 degrees. The electrode and dissipating heat fin are attached to the bottom surface. | 06-09-2011 |
20110140631 | DETACHABLE LED LIGHTING LAMP - A detachable LED lighting lamp includes a light source having a light source body and a light head integrally connected with the light source body; a lamp holder having a light source stand and a power supply socket disposed at a bottom end of the light source stand; and a power supply having a power source body, a plug fixedly connected with an upper end of the power source body, and an electrical wire connected with a bottom end of the power source body. The power supply further has a drive power supply disposed therein. The light head matches with the light source stand in shape, the power supply socket matches with the plug in shape. | 06-16-2011 |
20110141726 | LARGE-ANGLE LED LIGHTING APPARATUS - A large-angle LED lighting apparatus includes a lamp shield having an outer cover and a diffusing cover; a printed circuit board; a plurality of LED lamps electrically coupled to the printed circuit board; and a heat dissipating post. Wherein, the LED lamps are annularly arranged around a center of the printed circuit board, the LED lamps are electrically coupled to an upper surface or a lower surface or the upper and lower surfaces of the printed circuit board, the LED lamps are arranged to form an angle at a range from 20 degrees to 170 degrees relative to the printed circuit board, and the heat dissipating post is fixedly or detachably connected with the printed circuit board. | 06-16-2011 |
20120025707 | LED LAMP - The present invention relates to illuminating techniques, and provides an LED lamp includes a lamp body, an LED lath inside the lamp body, plug modules disposed at both ends of the lamp body, and driving powers electrically connected the LED lath with the plug modules. The lamp body includes a heat dissipating cover and a light-transmissive cover which are connected with each other. The LED lath includes a lath and a plurality of LEDs disposed along the length direction of lath. The end LEDs disposed at the both ends of the lath have light-emitting surfaces which are inclined and irradiated to the driving power. For the LED lamp provided in the present invention, each end LED disposed at the end of the lath has an inclined light-emitting surface. Accordingly, the light emitting from the end LEDs at the both ends could irradiate to the driving powers at the both ends, and thus avoiding the shadow of LED lamp, and improving the emitting effect. | 02-02-2012 |
20120328278 | CONDENSER LENS, LAMP AND CAMERA - A condenser lens, lamp and camera applicable to an optical area are provided. The condenser lens is a physical glass lens and has an incident surface, an exit surface and a side surface arranged around a central axis of the condenser lens. The side surface is lattice-shaped. The condenser lens of the present invention adopts a glass material, which improves a light extraction efficiency of the lens and reduces a light energy loss. The lattice-shaped side surface of the lens reflects lights in different directions by multiple small-area lattice units instead of reflecting lights by a single curved surface. The reasonably-designed lattice structure enables each lattice unit reflecting lights in a predetermined direction, which may realize a uniform illumination at a small angle and is beneficial to spot-lighting. This condenser lens may be widely applied in all sorts of illuminating lamps or an illumination system of a camera. | 12-27-2012 |
20140168992 | LED LAMP AND LIGHT EFFECT IMPROVING METHOD THEREOF - A LED lamp and a light effect improving method thereof. A bulb shell ( | 06-19-2014 |