Patent application number | Description | Published |
20090154408 | METHOD AND APPARATUS FOR TRANSMITTING SIP DATA OF IDLE MODE UE IN A MOBILE COMMUNICATION SYSTEM - A method and apparatus are provided for transmitting a Session Initiation Protocol (SIP) message by a User Equipment (UE) in an idle mode in an Internet Protocol Multimedia Subsystem (IMS) system. The UE transmits one combined message of an AS control message and a NAS control message including information indicating transmission of an SIP message, thereby having an effect on an upper node to reduce a delay due to message processing. | 06-18-2009 |
20090303971 | Method and Apparatus For Transmitting/Receiving Control Message Related to Packet Call Service in an IP Multimedia Subsystem - Apparatus and Method for transmitting control message related to a packet call service in an IP multimedia subsystem (IMS) that transmits/receives an IMS control message using a control plane to reduce a delay caused by setting of a user plane in a packet call setup process. A user equipment (UE) determines whether an IMS service is registered in response to a radio resource control (RRC) connection request. The UE sets an SRB_IMS request parameter requiring that the IMS control message be processed through a signaling radio bearer (SRB) depending on whether the IMS service is registered. The UE transmits an RRC connection request message including the SRB_IMS request parameter to a radio network controller (RNC). The UE configures an SRB_IMS entity. | 12-10-2009 |
20100075635 | ACCESS ADMISSION CONTROL METHOD AND SYSTEM FOR MOBILE COMMUNICATION SYSTEM - An access admission control method and system for and SAE/LTE system is provided for determining whether to accept or reject an access of a User Equipment (UE) to a Home evolved Node B (HeNB) based on the subscriber information of the UE. In an access admission control method according to the present invention, a HeNB or HeNB Gateway (HGW) transmits, when an access request message is received from a UE, the access request message to a Mobility Management Entity (MME) together with a CSG ID of the HeNB, and the MME determines, whether to accept or reject the access of the UE to the HeNB based on whether the CSG ID is contained in a white list associated with the UE. | 03-25-2010 |
20100226350 | SYSTEM AND METHOD FOR COMMUNICATIONG USING INTERNET PROTOCOL - Disclosed is a system and a method for communication using different IPs, i.e. a mobile IP supporting mobility and a simple IP, according to the service by a UE. The method includes network initiated IP allocation (i.e. the network allocates different IPs to the UE) and UE initiated IP allocation (i.e. the UE directly requests an IP corresponding to a specific service). As such, the IP is selected and used based on consideration of continuity of the service to be supported by the UE. | 09-09-2010 |
20110010666 | METHOD FOR DISPLAYING THREE-DIMENSIONAL USER INTERFACE - A method is provided that includes displaying a user interface including at least one menu item using at least one of first image data or second image data, receiving a signal related to the at least one menu item, and changing a spacing of the first image data and the second image data displayed on a screen in response to the received signal such that a change of depth of the menu item is perceived by a viewer. | 01-13-2011 |
20110142239 | SECURITY PROTECTED NON-ACCESS STRATUM PROTOCOL OPERATION SUPPORTING METHOD IN A MOBILE TELECOMMUNICATION SYSTEM - The present invention relates to a method and system for the management of the mobility, the management of an idle mode, the registration management (management of attachment and detachment), and the location management (management of tracking area) of a terminal by using a non-access stratum (i.e., network stratum, hereinafter referred to as “NAS”) in a mobile telecommunication network. To this end, the method for the management of mobility, the management of an idle mode, the registration management, and the location management of a terminal by using a NAS protocol, i.e., messages, according to an embodiment of the present invention, includes a terminal (hereinafter, referred to as “UE”) and a mobility management entity (hereinafter, referred to as “MME”), and addresses to a method for efficiently processing security protected NAS messages if received messages are security protected NAS messages, in a case of sending or receiving messages serving as EMM (EPS Mobility Management) messages, i.e., mobility management messages, in a network such as an EPS (Evolved Packet System) of 3GPP, when the terminal performs handover in an active mode, performs location management in an idle mode, and registers to a network, thereby achieving improved efficiency in the mobility management, the position management, and the registration management of a terminal. | 06-16-2011 |
20110292877 | METHOD FOR CHANGING GAN CONTROLLER WITH WHICH A TERMINAL IS REGISTERED BASED ON LOCATION OF THE TERMINAL WHICH IS MOVING - The present invention relates to a mobile communication network, and more particularly to a method for the allocation and registration of a suitable generic access network (GAN) controller for the location of a terminal when the terminal moves in the mobile communication network. The mobile communication network comprises: a terminal, which transmits the location information thereof to the mobile communication network, makes a new request for GAN controller information under instructions from the mobile communication network and performs GAN registration again based on the GAN controller information provided from the mobile communication network; a mobility management entity, which receives a location registration request from the terminal, changes WCDMA/GSM location information from the location information of the terminal in the current LTE service area and sends the changed information to the terminal, instructs the terminal to do GAN re-registration and notifies the GAN controller of the change in the location information of the terminal; and the GAN controller, which processes the GAN registration from the terminal and assigns suitable GAN control information for the current location of the terminal. | 12-01-2011 |
20110292896 | LOCAL BREAKOUT SESSION ESTABLISHMENT METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM - A local breakout session establishment method and apparatus in an Evolved Packet System (EPS) is provided for an HeNB to efficiently route local IP packets. A local breakout service method for a wireless communication system including a macro evolved Node B (eNB) and a Home eNB (HeNB) having a Packet Data Network (PDN) gateway (PGW) and a serving gateway (SGW) includes selecting, at a Mobility Management Entity (MME), the PGW of the HeNB and transmitting a Create Default Bearer Request message to the HeNB in response to a local breakout service request message including a local breakout Access Point Name (APN); assigning, at the HeNB, an IP address to a user equipment transmitted the local breakout service request message and transmitting a Create Default Bearer Response message including a Tunnel Endpoint Identifier (TEID) to the MME; transmitting a Bearer Setup Request message including the TEID from the MME to the HeNB; and configuring, at the HeNB, a radio bearer with the user equipment and routing data transmitted by the user equipment through the radio bearer to an Internet Protocol (IP) network by means of the internal PGW. | 12-01-2011 |
20120003980 | METHOD AND APPARATUS FOR SUPPORTING LOCAL BREAKOUT IN WIRELESS COMMUNICATION NETWORK INCLUDING FEMTOCELLS - A method and apparatus for supporting local breakout (LBO) in a wireless communication network including femtocells are disclosed. The method includes: sending, by a user equipment, a PDN connectivity request message to a femtocell base station, for setting up an LBO bearer toward a data network different from the core network; forwarding, by the femtocell base station, the PDN connectivity request message to a femto mobility management entity managing LBO bearer setup; and setting up, by the femto mobility management entity, an LBO bearer between the user equipment and the data network by establishing a connection between the user equipment and a femto PDN gateway. | 01-05-2012 |
20130200948 | DIGITAL PRE-DISTORTION DEVICE AND METHOD FOR A BROADBAND POWER AMPLIFIER - According to the present invention, a digital pre-distortion device and method for use in a dynamic spectrum allocation system, which uses a breadband frequency range, such as a cognitive radio (CR) system, are implemented. Also, while as conventional pre-distortion device only enable the linearization of a signal of a fundamental frequency band, the digital pre-distortion device and method according to the present invention enable not only the linearization of a basic signal on frequency f | 08-08-2013 |
20130308574 | METHOD OF TRANSMITTING SCHEDULING REQUEST IN MOBILE COMMUNICATION SYSTEM AND TERMINAL APPARATUS FOR THE SAME - A method and apparatus are provided for transmitting an uplink scheduling request in a mobile communication system. Scheduling request transmission cycles are set according to priorities between a terminal and a radio resource controlling node. The terminal transmits the scheduling request to the radio resource controlling node according to a scheduling request transmission cycle corresponding to a highest priority among priorities corresponding to uplink data or uplink control signals, if the uplink data or the uplink control signals are generated from an upper layer. The terminal receives scheduling information from the radio resource controlling node, and determines whether resource allocation information is included in the scheduling information. The terminal cyclically transmits the scheduling request to the radio resource controlling node in the scheduling request transmission cycle, if the resource allocation information is not included in the scheduling information. | 11-21-2013 |
20140016601 | METHOD AND APPARATUS FOR SCHEDULING ASSIGNMENT OF UPLINK PACKET TRANSMISSION IN MOBILE TELECOMMUNICATION SYSTEM - A method is provided for communication between a UE and a Node B in a communication system. The UE generates a Media Access Control-Protocol Data Unit (MAC-PDU) including a first field related to at least one queue ID and a second field related to at least one amount of data to be transmitted, where the data to be transmitted has its priority. The MAC-PDU including the first and second fields is transmitted to the Node B. Grant information is received from the Node B. Data is transmitted to the Node B based on the grant information and the priority. One amount of data in the second field corresponds to one queue ID in the first field. | 01-16-2014 |
20140016618 | HANDOVER APPARATUS AND METHOD IN A HETEROGENEOUS WIRELESS COMMUNICATION SYSTEM - A method and apparatus are provided for handing over from a Long Term Evolution (LTE) network to a Circuit Switching (CS) network by a call manager in a wireless communication system. The method includes receiving, from an Enhanced Node B (ENB) of the LTE network, a handover required message for a Packet Switching (PS) to CS handover from the LTE network to the CS network, when the PS to CS handover is decided based on measurement reports of a User Equipment (UE); sending, to a Mobile Switching Center (MSC) of the CS network, a PS to CS handover request message including an International mobile subscriber identity (IMSI) for identifying the UE and a target IDentifier (ID) for a target cell of the CS network; receiving a PS to CS handover response message from the MSC; and sending, to the UE via the ENB, a handover command message. | 01-16-2014 |
20140274070 | HANDOVER METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM INCLUDING FEMTO CELLS - A handover method and apparatus for facilitating a handover of a user equipment to a femto cell in a wireless communication system supporting both the femto and macro cells. When a handover condition is detected, the user equipment acquires identity information of a target femto cell base station from system information transmitted by the target femto cell base station, decides whether to handover to the target femto cell base station, based on the identity information; and transmits a measurement report message including the identity information to a serving base station of the user equipment, when the handover is to be made. | 09-18-2014 |
20140308918 | METHOD AND APPARATUS FOR PROVIDING INTERNET SERVICE CARRYING OUT FEE PAYMENT IN WIRELESS COMMUNICATION NETWORK - The present disclosure relates to a method and an apparatus for an Internet service provider server providing a sponsored service, in which a service provider server pays a mobile communication usage fee in place of a user equipment, and the method for providing the sponsored service comprises: a connection step of selecting predetermined sponsored content so as to provide the sponsored service by means of the user equipment accessing the Internet service provider server; an authentication step of authenticating to the user equipment that the sponsor service is valid by a sponsorship manager, which is a device for managing the sponsor service, connecting with the user equipment on the mobile communication network; a step for the Internet transmitting to the user equipment the sponsored content that comprises in an IP packet either an IspCode, which is pre-allocated by the sponsorship manager for identifying the Internet provider server, or an IspTrfCode, which is pre-allocated by the sponsorship manager for identifying the sponsored service; and a ending step of ending the connection between the user equipment and the sponsorship manager, and the user equipment and the sponsorship manager collecting traffic information with regard to the sponsored service. | 10-16-2014 |
20140321364 | METHOD AND APPARATUS FOR PROVIDING VOICE CALL IN MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREOF - Methods and apparatuses are provided for providing a voice call service in a Circuit Switching (CS) domain to a User Equipment (UE) being in a Packet Switching (PS) domain in a mobile communication system. A first message for paging to provide the voice call service in the CS domain to the UE is sent to an evolved Node B (eNB) in the PS domain. A second message including a cause associated with a domain change from the PS domain to the CS domain, is received from the eNB. A third message requesting suspension of the service being provided to the UE in the PS domain, is sent to a gateway in the PS domain. | 10-30-2014 |
20140348029 | METHOD AND SYSTEM FOR PROVIDING SPONSORED SERVICE ON IMS-BASED MOBILE COMMUNICATION NETWORK - The present invention relates to a method and a system for providing a sponsored service on an IMS-based mobile communication network, and comprises the steps of: a sponsored service client transmitting to a sponsored service server a sponsored service start request message; the sponsored service server determining the validity of the sponsored service after receiving the start request message; transmitting to the sponsored service client a sponsored service start acceptance message when the sponsored service server determines the sponsored service as valid; generating a sponsored service between the sponsored service client and an Internet service provider server; the sponsored service server generating charged fee information and transmitting the charged fee information to an authentication/authorization/accounting (AAA) server, when the sponsored service client requests termination of the sponsored service; and terminating the sponsored service session. According to the present invention, the sponsored service, in which a third parry Internet service provider can pay the cost using the mobile communication network instead of a wireless user equipment subscriber, can be provided, and the quality of the service can be dynamically controlled from the point the Internet service is provided. | 11-27-2014 |
20140380510 | SYSTEM FOR PROVIDING BEHAVIOR INFORMATION NOTIFICATION SERVICE AND METHOD FOR PROVIDING BEHAVIOR INFORMATION NOTIFICATION SERVICE - The present invention has the aim of providing a method of an activity information notification service in which a server can receive activity information from a user of a target terminal, depending on his or her privacy setting, and then transmit the received activity information to a selected receiving user, and in which any receiving user can transmit a notification request to a target user in order to receive desired activity information. According to an embodiment of the present invention, a method of an activity information notification service at a server, the method includes steps of receiving activity information from a target terminal; determining a receiving terminal to which the received activity information will be transmitted, depending on a privacy setting of the target terminal stored in a storage unit; and transmitting the activity information to the determined receiving terminal. | 12-25-2014 |
20150081361 | COLLABORATIVE PERSONAL ASSISTANT SYSTEM FOR DELEGATING PROVISION OF SERVICES BY THIRD PARTY TASK PROVIDERS AND METHOD THEREFOR - Provided is a collaborative Personal Assistant (PA) system for delegating provision of services by third party task providers. The system includes a contextual reasoned for searching for a first third party task provider supporting a first task required by a user input by using natural language input patterns for tasks supported by services operated by the third party task providers; and a server comprised of a task delegate unit for providing to the user a service and an action required by the user input for the first task, and providing additional service and actions supporting the first task to the user regardless of the user input. | 03-19-2015 |
Patent application number | Description | Published |
20090200627 | Image sensor with high conversion efficiency - An image sensor includes a photoelectric converter, a reflector, and a charge carrier guiding region. The reflector is disposed under the photoelectric converter, and the charge carrier guiding region is disposed between the photoelectric converter and the reflector. The reflector reflects incident light passed by the photoelectric converter back through the photoelectric converter for increasing photoelectric conversion efficiency and reduced crosstalk. The charge carrier guiding region dissipates undesired charge carriers for further increasing photoelectric conversion efficiency. | 08-13-2009 |
20090219266 | Pixel circuit arrays - A pixel circuit array may include pixel circuits and/or a global reset transistor that has a first end connected to a second end of a reset transistor and is turned on or off in response a global reset signal. Each pixel circuit may include: a transmission transistor that may receive and/or transmit photocharges through ends of the transmission transistor in response to a transmission control signal; the reset transistor that may have a first end connected to the second end of the transmission transistor and may be turned on or off in response a reset control signal; a source-follower transistor that may receive a signal from the second end of the reset transistor and/or may be turned on or off in response the received signal; and/or a selection transistor that may be connected to the source-follower transistor and/or may be turned on or off in response a selection control signal. | 09-03-2009 |
20100123771 | Pixel circuit, photoelectric converter, and image sensing system including the pixel circuit and the photoelectric converter - Provided are a pixel circuit, a photoelectric converter, and an image sensing system thereof. The pixel circuit includes a photodiode and an output unit. The photodiode generates a first photo charge to detect the distance from an object and a second photo charge to detect the color of the object. The output unit generates at least one depth signal used to detect the distance based on the first photo charge generated by the photodiode, and a color signal used to detect the color of the object based on the second photo charge. | 05-20-2010 |
20110270826 | DOCUMENT ANALYSIS SYSTEM - A document analysis system includes a database that stores documents, a document evaluation module that evaluates the documents by using features of the documents, and a user interface (UI) output unit that provides an evaluation result of the documents, which is produced by the document evaluation module, upon call of the documents. | 11-03-2011 |
20120139132 | OLEFIN COMPOSITION - Provided are an olefin composition, filler and an optoelectronic device. One illustrative olefin composition may be effectively used as a filling material for various optoelectronic devices. | 06-07-2012 |
20120262622 | IMAGE SENSOR, IMAGE PROCESSING APPARATUS AND MANUFACTURING METHOD - An image sensor includes first pixels in an active region and second pixels in an optical black region of a pixel array. The first pixels have a gate that receives an active transfer control signal, and the second pixels have a gate that receives a passive transfer control signal, like a ground voltage. | 10-18-2012 |
20130255756 | ENCAPSULATION COMPOSITION FOR PHOTOVOLTAIC CELL MODULE AND PHOTOVOLTAIC CELL MODULE COMPRISING THE SAME - The present application relates to an encapsulation composition and a photovoltaic cell module comprising the same, which may provide an encapsulation composition having excellent adhesivity of glass and modules with other members as well as excellent transparency, heat stability, ultraviolet stability and impact resistance. Therefore, the present application may provide a photovoltaic cell module that no peeling-off among elements, and the like, is caused, even when the module is used for a long time. | 10-03-2013 |
20130299934 | PIXEL, PIXEL ARRAY, AND IMAGE SENSOR - A pixel and pixel array for use in an image sensor are provided. The image sensor includes floating sensing nodes symmetrically arranged with respect to a photodiode in each pixel. | 11-14-2013 |
20130317177 | OLEFIN COMPOSITION - Provided are an olefin composition, filler and an optoelectronic device. One illustrative olefin composition may be effectively used as a filling material for various optoelectronic devices. | 11-28-2013 |
20140045990 | OLEFIN-BASED IONOMER RESIN COMPOSITION - The present application relates to an olefin-based ionomer resin composition, to an encapsulant, and to an optoelectronic device. The resin composition according to the present application may be used as an encapsulant for a variety of optoelectronic devices, and may exhibit superior adhesion to the substrates of the optoelectronic devices. In addition, according to the present application, an olefin-based ionomer resin composition, which can provide good workability and economic advantages in the manufacture of devices without negatively affecting components such as encapsulated optoelectronic elements or the wired electrodes of optoelectronic devices, may be provided. | 02-13-2014 |
20140135445 | OLEFIN-BASED IONOMER RESIN COMPOSITION - The present application relates to an olefin-based ionomer resin composition, to an encapsulant, and to an optoelectronic device. The resin composition according to the present application may be used as an encapsulant for a variety of optoelectronic devices, and may exhibit superior adhesion to the substrates of the optoelectronic devices. In addition, according to the present application, an olefin-based ionomer resin composition, which can provide good workability and economic advantages in the manufacture of devices without negatively affecting components such as encapsulated optoelectronic elements or the wired electrodes of optoelectronic devices, may be provided. | 05-15-2014 |
20140240123 | METHOD AND SYSTEM FOR IMPLEMENTING ALARMS FOR MEDICAL DEVICE THROUGH MOBILE DEVICE - Provided are a method and system for implementing alarms for a medical device through a mobile device. The method includes: storing details of examination of a specimen (hereinafter, referred to as examination details) in the medical device, wherein the storing is performed by the medical device; accessing the medical device and establishing a connection with the medical device, wherein the accessing and the establishing of the connection is performed by the mobile device; reading the examination details stored in the medical device, wherein the reading is performed by the mobile device; analyzing the read examination details, wherein the analyzing is performed by the mobile device; and implementing an alarm if the result of analysis satisfies a predetermined criterion, wherein the implementing is performed by the mobile device. | 08-28-2014 |
20140244301 | METHOD AND SYSTEM FOR TRANSMITTING RESULT OF EXAMINATION OF SPECIMEN FROM MEDICAL DEVICE TO DESTINATION THROUGH MOBILE DEVICE - Provided are a method and system for transmitting the result of examination of a specimen (hereinafter referred to as an examination result) from a medical device to a destination through a mobile device. The method of transmitting the examination result from the medical device to the destination through the mobile device includes: examining the specimen by using the medical device; receiving the examination result from the medical device, wherein the receiving is performed by the mobile device; receiving destination information indicating the destination to which the examination result will be transmitted, wherein the receiving is performed by the mobile device; and transmitting the examination result to the destination corresponding to the destination information, wherein the transmitting is performed by the mobile device. | 08-28-2014 |