Patent application number | Description | Published |
20080318568 | METHOD AND APPARATUS FOR DETERMINING HOME AGENT ATTACHED BY MOBILE NODE - The present invention relates to a method and apparatus for determining home agent(s) attached by mobile node(s) and the method includes: transmitting, by an application service node, a request for inquiring home agent(s) attached by mobile node(s) to a home agent of a mobile node home network; and determining the home agent(s) attached by the inquired mobile node(s) based on the request for inquiring the home agent(s) attached by the mobile node(s). With the technical solution described in the present invention, the security is high, the inquiry efficiency is high and the load of network and apparatus is low. | 12-25-2008 |
20090059802 | DEVICE, SYSTEM AND METHOD FOR DIAGNOSING INTERWORKING FAULT OF X DIGITAL SUBSCRIBER LINE TRANSCEIVERS - A device, system and method for diagnosing an interworking fault of x Digital Subscriber Line (xDSL) transceivers are disclosed. The xDSL transceivers in the system include an xTU-C and an xTU-R. The system further includes: a message collection module adapted to collect and save the interaction messages transmitted between the xTU-C and the xTU-R during the activation of an xDSL line; and a fault analysis module adapted to analyze the collected interaction messages to obtain the first diagnosis conclusion with respect to the interworking fault. | 03-05-2009 |
20090190644 | METHOD AND APPARATUS FOR QUICKLY DIAGNOSING INTER-COMMUNICATION PROBLEM OF DIGITAL SUBSCRIBER LINE TRANSCEIVERS - A method for quickly diagnosing inter-communication problem of digital subscriber line transceivers, which records the interactive messages between central office xDSL terminal unit (xTU-C) and remote xDSL terminal unit (xTU-R), amends specific message of said interactive messages, executes interactive test utilizing amended message, and analyzes the result of said test to confirm the reason of inter-communication problem. The embodiments also provide an apparatus for quickly diagnosing inter-communication problem of digital subscriber line transceivers. The embodiments efficiently resolve the inter-communication problem between xTU-C and xTU-R which are different xDSL transceivers, provide convenience to telecommunication service provider and telecommunication device maintenance personnel, and save the cost. Device maintenance personnel can quickly, efficiently and accurately resolve inter-communication problem of xDSL devices, so as to simplify processing flow, reduce workload and difficulty, save substantive cost, and improve efficiency. | 07-30-2009 |
20090201931 | Method and apparatus for transferring IP transmission session - A method for transferring an IP transmission session is disclosed, including the following: a transmission session is created between the first node and second node based on a single IP protocol; the first node and second node obtain a transferable address pair by exchanging the session transfer management signaling; the transferable address pair is checked for bidirectional reachability; the transferable address pair is available if reachable in both directions, or is not available if unreachable in either direction; and the transmission session is transferred through the available transferable address pair. An apparatus for transferring an IP transmission session is also disclosed. Through the technical solution under the present disclosure, a session can be transferred in a network where IPv4 coexists with IPv6 without substantially affecting continuity of the end-to-end transmission session, thus fulfilling the requirements in the transition period during which IPv4 coexists with IPv6. | 08-13-2009 |
20090252121 | METHOD, SYSTEM AND DEVICE FOR TRANSMITTING A MEDIA INDEPENDENT HANDOVER MESSAGE - A method for transmitting a media independent handover (MIH) message includes the following steps: The MIH message is divided into segments and the segments are encapsulated into transmission control protocol (TCP) segments; the TCP segments are then encapsulated into Internet protocol (IP) data packets; the IP data packets is transmitted to a receiving end. The method, system, and device for transmitting an MIH message described herein provide flow controls for the MIH message transmission, thereby enhancing the transmission efficiency of the MIH message. | 10-08-2009 |
20090318147 | METHOD AND COMMUNICATION SYSTEM FOR STORING ADDRESS OF NETWORK ANCHOR POINT TO NETWORK SERVER - A method for storing an address of a network anchor point to a network server is provided The provided method includes the following steps: a terminal initiates an attach request or a bearer establishment request, and a network selects a network anchor point; and when the network anchor point assigns a first bearer context to the terminal, or a first connection is established between the network anchor point and the terminal, the network registers an address of the network anchor point to a network server. A method for deleting an address of a network anchor point from a network server is also provided, which includes the following steps: when a terminal or an entity in a network initiates a delete bearer request, the network instructs a network server to delete an address of a network anchor point that has been registered to the network server if the network anchor point no longer serves the terminal; and the network server deregisters the address of the network anchor point. A communication system is further provided. | 12-24-2009 |
20100008373 | COMMUNICATION SYSTEM, DEVICE, METHOD FOR HANDING OVER A ROUTE AND METHOD FOR NOTIFYING A STATE OF ADVERTISING A LABEL - The present invention relates to a field of communication technology, and more particularly to a communication system, a label switched router, a network device, a method for handing over a route, and a method for notifying a state of advertising a label so as to improve an accuracy occasion for handing over a route. A liberal LSP between an upstream LSR and a downstream LSR is established; it is confirmed that establishing the liberal LSP is accomplished; a handover notification is sent to the upstream LSR; and the upstream LSR hands over the route according to the handover notification. By adopting such technical solution, the accuracy occasion for handing over the route is improved so as to avoid label forwarding interruption, and reduce the influences on the convergence time of handing over the route. | 01-14-2010 |
20100058027 | METHOD FOR SELECTING HASH FUNCTION, METHOD FOR STORING AND SEARCHING ROUTING TABLE AND DEVICES THEREOF - A method for selecting a hash function, a method for storing and searching a routing table and devices thereof are provided. The method for selecting a hash function includes: hashing data to be hashed by using a current alternative hash function; decoding a hash result; accumulating decoded results until no carry occurs during the accumulation; and selecting a current alternative hash function with no carry generated as a formal hash function. The method for storing a routing table includes: dividing the routing table into a next-level node pointer portion and a prefix portion for being stored; and selecting a hash function by using the above method for selecting a hash function. The method for searching a routing table includes: directly searching an IP address to be searched according to a directly stored length of a next-level node pointer portion for storing the routing table; and reading a prefix node according to a searched result. Thus, hash collision can be avoided, and memory resources occupied by the routing table can be effectively reduced. | 03-04-2010 |
20100142483 | GENERIC ACCESS NETWORK AND METHOD FOR IMPLEMENTING SERVICES BY USING GENERIC ACCESS NETWORK - A Generic Access Network (GAN) and a method for implementing services by using the GAN are disclosed. The GAN is configured to connect a generic IP network with a target network, and includes a Generic Access Network Controller (GANC) configured to enable a User Equipment (UE) to access the target network via the generic IP network. The GANC includes: a user interface, configured to connect the UE; and a Policy and Charging Control (PCC) interface, configured to trigger a process of establishing bearers of the generic IP network. | 06-10-2010 |
20100142488 | METHOD, DEVICE AND SYSTEM OF HANDOVER - A handover method includes an evolved mobile switching centre (eMSC) that receives a relocation request from a first network and forwards the relocation request to a second network requesting the second network to establish its own media plane association. The eMSC establishes a media plane association with the second network. The eMSC instructs a user equipment (UE) to access the second network. With the handover method, the UE may be handed over between different networks by using the eMSC. A method for reattaching a UE to the eMSC is also provided so that the UE can be reattached to a target eMSC when the eMSC to which the UE is attached is changed. A handover apparatus and a handover system are also provided. | 06-10-2010 |
20110085496 | Method for triggering a status report of automatic repeat request - The present invention discloses a method for triggering a status report of automatic repeat request. When a receiver acknowledged mode radio link control entity detects that received radio link control layer PDUs are missing, a timer T | 04-14-2011 |
20110116364 | Method for processing collision between random access procedure and measurement gap - A method for processing a collision between a random access procedure and a measurement gap, which involves a terminal and a base station, and the terminal is configured with a measurement gap; the method includes: when the random access procedure is a contention-based random access procedure, the terminal cancels the measurement gap if a random access response window or the operating time of a contention resolution timer has an overlap with the measurement gap. The concrete solution, that the priority of the random access procedure is higher than that of the measurement gap in the method provided by the present invention, improves the reliability of the random access procedure, reduces failure probability of the random access procedure, reduces the delay of the random access procedure, and effectively utilizes a measurement gap. | 05-19-2011 |
20110125864 | Content adaptation realizing method and content adaptation server - The present invention discloses a method for realizing content adaptation and a content adaptation server, the method includes: receiving a multimedia message from a calling terminal, wherein contents of the multimedia message and a model of a called terminal are included in the multimedia message; determining the multimedia formats supported by the called terminal according to the model of the called terminal, and selecting an optimum multimedia format from them; and compressing the multimedia message according to the selected optimum multimedia format, and sending the compressed multimedia message according to the maximum size of the multimedia message supported by the called terminal. Based on the present invention, the presentation effect of the contents of the multimedia message can be enhanced and the user experience can be improved by selecting the optimum multimedia format to compress the multimedia message according to the model of the called terminal. | 05-26-2011 |
20110255492 | METHOD AND DEVICE FOR TRIGGERING OR REPORTING A SCHEDULED REQUEST IN WIRELESS NETWORKS - A method and device for triggering and reporting an SR are disclosed in the present invention. The present invention adds determining of UL-SCH resource scheduling grant and subsequent UL-SCH resource to the process of SR triggering and reporting; with the present invention, the current status of a UE can be accurately determined, and only a necessary SR is triggered and reported. Therefore, not only system overhead can be saved, but also it can be avoided that a base station, in order to respond to the unnecessary SR sent by the UE, allocates redundant UL-SCH resource to the UE, moreover, the system bandwidth is also saved and the system frequency spectrum efficiency is improved. | 10-20-2011 |
20120044797 | Method and Equipment for Sending Radio Link Layer Status Package - The present invention discloses a method and a device for sending a radio link layer status package, and the sending method comprises: when the universal terrestrial radio access network detects that there is data to be sent which has been sent but has not been acknowledged, if a response from a receiving side is not received after a radio link layer status package is sent to the receiving side, a reset operation of the radio link layer is executed. The present invention resets the radio link control layer in time when the path between the universal terrestrial radio access network and the receiving side is failed or invalid, therefore it is advantageous to maintain the stability and self-recovery of system. | 02-23-2012 |
20120087295 | Method and system for transmitting logical channel identifier in MBMS - The present invention discloses a method for transmitting a logical channel identifier in a Multimedia Broadcast Multicast Service (MBMS), it comprises: an evolved Node B (eNB) notifies a User Equipment (UE) of a radio frame or a radio subframe carrying an MBMS Control Channel (MCCH) through a system broadcast message; and the UE reads a Medium Access Control (MAC) head from the radio frame or radio subframe, identifies the type of a logical channel according to the MAC head, and reads data from an MAC Service Data Unit (SDU). The present invention also discloses a system for transmitting a logical channel identifier in an MBMS. By adopting the present invention, the UE can accurately identify the type of the logical channel when various types of MBMS logical channels multiplex on the same MAC Protocol Data Unit (PDU). | 04-12-2012 |
20120092999 | Method and device for relay node access - The present disclosure provides a method and device for Relay Node (RN) access, wherein the method comprises the following steps: a base station sends a downlink message to trigger the RN to switch from monitoring a Physical Downlink Control Channel (PDCCH) to monitoring an RN-dedicated Physical Downlink Control Channel (R-PDCCH), and the RN acquires time-frequency resources for an R-PDCCH from the base station, before or while receiving the downlink message. The present disclosure enables an RN to switch from transmitting according to indication on the PDCCH to transmitting according to indication on the R-PDCCH, i.e., the RN switches from being in a connection state as the UE to being in a connection state as an RN. The present disclosure makes less change to the existing flows, offering advantages of easy implementation, flexible configuration, etc. | 04-19-2012 |
20120155272 | METHOD, DEVICE, AND SYSTEM FOR CONFIGURING COMPONENT CARRIER IN CARRIER AGGREGATION SCENARIO - Embodiments of the present invention provide a method, a device, and a system for configuring a component carrier in a carrier aggregation scenario. The method for configuring a component carrier in a carrier aggregation scenario includes: obtaining information about a component carrier supported by a UE; selecting a candidate component carrier according to the information about the component carrier and configuring a resource parameter that is applied to the candidate component carrier to form configuration information about the candidate component carrier; and delivering the configuration information about the candidate component carrier to the UE. In the embodiments of the present invention, a base station may select a candidate component carrier for the UE according to obtained component carrier support information and perform resource configuration, so that the UE can accurately know to which component carrier a resource parameter is applied, and thus a data transmission error may be reduced. | 06-21-2012 |
20120176950 | Method and System for Discontinuous Reception (DRX) Configuration - A method for discontinuous reception (DRX) configuration is disclosed, and the method includes: configuring DRXs for a plurality of component carriers, and selecting one or more component carriers as anchor component carriers; controlling the DRXs of other non-anchor component carriers by the anchor component carrier. A system for discontinuous reception (DRX) configuration is also disclosed, and the system includes: a selection and configuration unit, which is used to configure DRXs for a plurality of component carriers and select one or more component carriers as anchor component carriers; a control unit, which is used to control the DRXs of other non-anchor component carriers by the anchor component carrier. By the method and the system, the DRX solution based on the primary carrier is clarified, and the DRX solution based on primary carriers in the stage of conception is improved and concretely implemented. | 07-12-2012 |
20120207083 | METHOD AND APPARATUS FOR PROCESSING A DATA TRANSMISSION CONFLICT OF A RELAY-NODE - The present invention discloses a method and an apparatus for processing a data transmission conflict of a relay-node (RN), wherein the method for processing comprises: under the circumstance that the above RN is configured with multi-subframe scheduling resources on a backhaul subframe, if the above RN has acquired dynamic resources on the above backhaul subframe, receiving or sending, by the above RN, data by using the above multi-subframe scheduling resources or the above dynamic resources on the above backhaul subframe, or performing no processing; if the above RN has acquired semi-persistent resources on the above backhaul subframe, receiving or sending, by the above RN, data by using the above multi-subframe scheduling resources or the above semi-persistent resources on the above backhaul subframe, or performing no processing. According to the present invention, the problem of the data transmission conflict is solved, thereby achieving the normal transmission. | 08-16-2012 |
20120213234 | Method for Compressing and Decompressing Time Stamp and Equipment Thereof - A method and apparatus for compressing and decompressing a time stamp is provided, applied in a scenario of compressing a basic compression packet carrying an extended compression packet of type 3 in Robust Header Compression (ROHC). The compression method comprises: storing high bits of a time stamp to be transmitted in a time stamp field of the basic compression packet; storing bits of successive zeros beginning from the highest bit of the remaining bits of the time stamp to be transmitted after removing said high bits in the extended compression packet in a form of number information; and storing the remaining bits of the time stamp to be transmitted after removing said high bits and said bits of successive zeros in the time stamp field of the extended compression packet as low bits. Therefore the compression space can be effectively used and compression efficiency can be improved. | 08-23-2012 |
20120224525 | Method for Acquiring Packet Data Convergence Protocol Status Report and Packet Data Convergence Protocol Entity - The present invention discloses a method for acquiring a Packet Data Convergence Protocol (PDCP) status report and a packet data convergence protocol entity. The method comprises the steps of: a PDCP entity transmitting to an opposite PDCP entity a PDCP Protocol Data Unit (PDU) used to request the transmission of a PDCP status report; and the PDCP entity receiving the PDCP status report which is transmitted from the opposite PDCP entity according to the PDCP PDU. By the present invention, the quality of service and the performance of the wireless communication system are improved. | 09-06-2012 |
20120263095 | Contention Based Resource Configuration Method and Apparatus - A contention based resource configuration method is disclosed. The method includes: configuring, by a network device, a contention based resource parameter, wherein the contention based resource parameter comprises one or any combination of the following: a period and/or a frequency of a contention based resource block, the number of contention based resource blocks allocated once, a size of the contention based resource block, a modulation and coding scheme, and expected reception power; and notifying, by the network device, a user equipment of the contention based resource parameter. Through the technical solutions provided by the embodiments of the present invention, a network side may allocate a contention based resource more properly, and the user equipment may know the contention based resource parameter and use the contention based resource more properly and flexibly. | 10-18-2012 |
20120294213 | Optimized method and system for activating and deactivating component carrier in multi-carrier system - The present disclosure provides an optimized method and system for activating and deactivating a component carrier in a multi-carrier system, the method comprises: when activating a Component Carrier (CC), a base station sends an activation command to a User Equipment (UE) through Downlink Control Information (DCI) to indicate the UE to activate the CC; if receiving the activation command successfully, the UE activates the CC and sends an acknowledgement of the activation command to the base station; when deactivating the CC, the base station sends a deactivation command to the UE through the DCI to indicate the UE to deactivate the CC; if receiving the deactivation command successfully, the UE deactivates the CC and sends an acknowledgement of the deactivation command to the base station. The present disclosure can improve the reliability of activation and deactivation of the carrier aggregation technology in an LTE-A system, and has the advantages such as simple configuration and operation, and keeping the status of CC in the base station and the status of CC in the UE consistent. | 11-22-2012 |
20130003700 | Method and Device for Triggering Radio Resource Control Connection Re-Establishment - The disclosure discloses a method for triggering Radio Resource Control (RRC) connection re-establishment, comprising: setting a random access policy for a UE, and further comprising: when the random access procedure initiated by the UE according to the set random access policy is failed, the RRC connection re-establishment procedure is triggered. The disclosure further discloses a device for triggering RRC connection re-establishment, comprising: a setting unit, an initiating unit, a determining unit and a triggering unit, wherein the setting unit is configured to setting a random access policy for a UE; the initiating unit is configured to initiating random access procedure according to the set random access policy; the determining unit is configured to determining whether the random access procedure initiated by the initiating unit is successful, and triggering the triggering unit if not; and the triggering unit is configured to triggering RRC connection re-establishment procedure. The technical solution of the disclosure is easy, and has the advantages of high inheritance of the related art, small delay, fast recovery of radio link and the like. | 01-03-2013 |
20130005330 | Method and system for determining reason for too late handover to Home eNB - The present disclosure provides a method for determining a reason for too late handover to a Home eNB (HeNB), and the method includes that: after completing the re-establishment link of Radio. Resource Control (RRC) with User Equipment (UE), the HeNB confirms that a Radio Link Failure (RLF) event occurs when the UE is connected with a cell of another eNodeB; the HeNB generates an RLF Indication message and transmits the RLF Indication message to the another eNodeB, wherein the RLF Indication message includes information of a Closed Subscriber Group (CSG) cell currently accessed by the UE; the another eNodeB determines the reason for too late handover of the UE to the HeNB according to the RLF Indication message. The disclosure also provides a system for determining the reason for too late handover to the HeNB. The present disclosure can determine a specific reason for the RLF, and thereby, can be more useful for improving the configuration of related parameters at the network side. | 01-03-2013 |
20130016615 | Method and System for Reporting Buffer Size IndexAANM Shi; XiaojuanAACI ShenzhenAACO CNAAGP Shi; Xiaojuan Shenzhen CNAANM Huang; YadaAACI ShenzhenAACO CNAAGP Huang; Yada Shenzhen CNAANM Zhang; JianAACI ShenzhenAACO CNAAGP Zhang; Jian Shenzhen CN - The disclosure claims a method and system for reporting a buffer size index; the method includes: presetting a first table which is a buffer size index table used by a Long Term Evolution (LTE) system, and presetting a second table which is a buffer size index table by increasing a maximum buffer size value to B | 01-17-2013 |
20130301582 | METHOD FOR SEMI-PERSISTENT SCHEDULING, USER EQUIPMENT AND NETWORK DEVICE - The present invention provides a method for semi-persistent scheduling, user equipment and network device. The method comprises: acquiring a SPS group scheduling identity, wherein the SPS group scheduling identity is shared by UEs belonging to a first group; receiving control signaling scrambled with the SPS group scheduling identity on a PDCCH, and unscrambling the control signaling according to the SPS group scheduling identity; receiving a data package on a PDSCH according to unscrambled control signaling, wherein the data package comprises indication information for instructing at least one UE belonging to the first group to perform a SPS operation; and determining that it is necessary to perform the SPS operation according to the indication information, and performing the SPS operation. The embodiments of the present invention can save PDCCH resource and improve system capacity. | 11-14-2013 |
20130308613 | RANDOM ACCESS METHOD, USER EQUIPMENT AND NETWORK EQUIPMENT - The present invention provides a random access method, a user equipment and a network equipment. The method comprising: acquiring a random access group scheduling identity, wherein the random access group scheduling identity is shared by user equipments belonging to a first group; receiving control signaling scrambled by the random access group scheduling identity on a PDCCH, and decoding the control signaling according to the random access group scheduling identity; receiving a data packet on a PDSCH according to the decoded control signaling, wherein the data packet comprises indication information used for instructing at least one UE belonging to the first group to perform a random access; and determining that the random access is needed to be performed according to the indication information, and performing the random access. The embodiments of the present invention may save PDCCH resource. | 11-21-2013 |
20140101271 | Method and device for pushing network information based on location - Disclosed are a method and a device for pushing network information based on a location, which are used for solving the technical problem that an existing system is incapable of pushing network information based on a location. The present disclosure can effectively provide network information within a specific geographical region and drive a user to participate in network information activities, thereby improving the activity of the user to participate in network information interactions. Moreover, a recommendation engine based on a location facilitates the listening of more network information within the geographical region where a user is located, thereby forming a relationship chain with a good value, and further improving the activity of the user to participate in network information interactions. | 04-10-2014 |
20140105169 | UPLINK SYNCHRONIZATION PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION - An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed. | 04-17-2014 |
20140201299 | INTER-PLATFORM INFORMATION SHARING SYSTEM AND METHOD, SERVER, COMPUTER STORAGE MEDIUM - Disclosed is an inter-platform information sharing system, including an interface module, a control module and a database, wherein the interface module is configured to receive information obtained through a first platform and acquire the information from the database and synchronize the acquired information with the counterpart on a second platform, or receive information obtained through the second platform and acquire the information from the database and synchronize the acquired information with the counterpart on the first platform, and the control module is configured to control the interface module to receive the information and acquire the information from the database, and control the database to store the obtained information. In addition, an inter-platform information sharing method, a server and a computer storage medium are also provided. | 07-17-2014 |
20140321267 | METHOD AND DEVICE FOR TRANSFERRING DATA - Provided in embodiments of the present invention are a method and a device for transferring data. The method includes: transferring data to a base station via a first link, a second link offloading for the first link; if a radio link failure (RLF) occurs on the first link, transmitting an RLF indication message to the base station, where the RLF indication message is used to notify the base station that the RLF occurs on the first link; and transferring, over the second link, at least a portion of the data on the first link. According to embodiments of the present invention, when a link failure occurs between a user equipment and the base station during a mobile data offloading process, data transfer is performed via the offloading link, a time delay can be reduced and the data transfer efficiency is improved. | 10-30-2014 |
20140321378 | METHOD AND DEVICE FOR VIDEO TRANSMISSION - Embodiments of the present application provide a method and a device for video transmission, which relates to the field of communications and is able to reduce feedback time, thus realizing the purpose of fully using resources and reducing data loss. The method includes at least the following operations: a base station receiving a second video data packet sent by a server and first feedback information about a first video data packet sent by user equipment, performing scheduling process according to the first feedback information, and after the scheduling process, transmitting the second video data packet to the user equipment according to the result of the scheduling process. | 10-30-2014 |
20140341021 | SERVICE RATE CONTROL METHOD, SYSTEM AND DEVICE - The present invention provides a service rate control method, system and device. The method includes: receiving, by a PGW, a PCC rule sent by a PCRF, wherein the PCC rule includes a service data flow identifier, a QCI and an ARP; and determining whether the PCC rule satisfies a new bearer establishment condition, if the PCC rule satisfies the new bearer establishment condition, establishing a first bearer according to the QCI and the ARP, and binding a service data flow corresponding to the service data flow identifier to the first bearer. The present invention solves the problem that rates of some service data flows will exceed their own GBRs continuously due to service characteristics, thereby leading a QoS of other service data flow sharing a same bearer as the service data flow cannot be satisfied, thus ensuring the degree of user experience. | 11-20-2014 |
20140379806 | DATA MATCHING METHOD AND DEVICE - Provided is a data matching method and device. The method includes: marking each micro-blog user in a first category of micro-blog users according to characteristic information and category of the micro-blog user; obtaining characteristic information and category of a second micro-blog user; and selecting a micro-blog user matching the characteristic information and category of the second micro-blog user from the first category of micro-blog users and recommending the selected micro-blog user to the second micro-blog user. By the method and device, a message source interesting the user may be recommended. | 12-25-2014 |
20150016397 | METHOD AND DEVICE FOR ALLOCATING AIR INTERFACE RESOURCE - Embodiments of the present invention provide a method and a device for allocating an air interface resource. The embodiments of the present invention are capable of solving the problem in the prior art that a method for allocating an air interface resource can provide transmission guarantee only for downlink service data on an air interface. By means of the technical solutions provided in the present invention, the end-to-end transmission guarantee between a service server and a UE can be provided for the downlink service data, thereby improving the service quality of the end-to-end transmission. | 01-15-2015 |
20150071228 | DATA OFFLOAD TRANSMISSION METHOD, APPARATUS AND SYSTEM - Embodiments of the present invention provide a data offload transmission method, apparatus and system, which relate to the field of communications and may avoid multiple collisions and retransmissions, to reduce the transmission time delay of uplink data. The method includes: obtaining, by a base station, a transmission performance parameter of user equipment on a supplementary network, configuring a user transmission restriction according to the transmission performance parameter and sending the user transmission restriction to the user equipment, for enabling the user equipment to perform data transmission on the supplementary network according to the user transmission restriction. The method provided by the embodiments of the present invention is applied to data offload transmission. | 03-12-2015 |
20150078848 | Method for Implementing High-Precision Backdrilling Stub Length Control - The present invention relates to a PCB drilling method including: performing a drilling motion from an initial location, and generating a first electrical signal when coming into contact with a first conductive layer of the PCB, determining a first conductive location according to the first electrical signal, and obtaining first Z-coordinate information continuing to perform the drilling motion after drilling through the first conductive layer, and generating a second electrical signal when coming into contact with a second conductive layer, determining a second conductive location according to the second electrical signal, and obtaining second Z-coordinate information; continuing to perform the drilling motion and drilling through the PCB to obtain a through hole; and performing backdrilling in the location of the through hole according to a preset depth, and the preset depth is a medium thickness between the second conductive layer and the first conductive layer plus a compensation depth. | 03-19-2015 |