Patent application number | Description | Published |
20110013600 | METHOD OF TRANSMITTING DATA FOR REDUCING INTERFERENCE IN HIERARCHICAL CELL STRUCTURE - A method of transmitting data for reducing interference in a hierarchical cell structure including a macro base station (BS) providing multi carriers and a femto BS providing a single carrier includes performing a channel scan within an interfered carrier to acquire channel state information and neighbor femto BS information if interference with the femto BS occurs; transmitting a channel measurement report including the channel state information and the neighbor femto BS information to the macro BS; and transmitting data through a carrier changed by receiving carrier change information from the macro BS. | 01-20-2011 |
20110059755 | METHOD OF PROVIDING LOCATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method of providing location information in a wireless communication system includes receiving a location information request message, including Location Based Service (LBS) control information, from a Base Station (BS), the LBS control information being information about a condition in which location information is reported, performing LBS measurement, and if the condition is satisfied, transmitting a location information response message, including location information collected through the LBS measurement, to the BS. In accordance with the present invention, in a wireless access system supporting LBS, LBS-related information can be reported irrespective of the state of a User Equipment (UE). In particular, in the case in which a UE is in an idle state, location information can be provided efficiently and rapidly. | 03-10-2011 |
20110059761 | METHOD FOR COMMUNICATION USING CARRIER SWITCHING IN MOBILE COMMUNICATION SYSTEM SUPPORTING MULTIPLE CARRIER - There is provided a method for transmitting data by a base station (BS) in a multicast broadcast service (MBS) supporting multiple carriers in a wireless communication system. The method comprises receiving a switching request message indicating an E-MBS service requested by a mobile station (MS), from the MS, transmitting a switching response message including information regarding a switching start time among a plurality of carriers set in the MS and transmitting data regarding an E-MBS service requested by the MS to the MS through a primary carrier, starting from the switching start time. | 03-10-2011 |
20110064016 | METHOD OF TRANSMITTING DATA OF MULTICAST BROADCAST SERVICE IN MOBILE WIRELESS CONNECTION SYSTEM - A method for receiving multicast broadcast service (MBS) data by a mobile station (MS) in a mobile wireless connection system which comprises receiving MBS-related information of at least one neighbor base station (BS) from a serving BS, performing handover from the serving BS to a target BS selected from the neighbor BSs, determining whether or not MBS-related information of the serving BS and MBS-related information of the target BS are identical, updating MBS-related information of the MS based on the determination results and receiving MBS data by using the updated MBS-related information of the MS, wherein the received MBS-related information of the neighbor BS comprises at least one of indication information indicating whether or not the MBS-related information of the neighbor BS and the MBS-related information of the serving BS are identical, information required to be updated among the MBS-related information of the serving BS, and every MBS-related information of the target BS is provided. | 03-17-2011 |
20110075600 | METHOD OF TRANSMITTING MULTICAST BROADCAST SERVICE - A method of a base station transmitting Multicast Broadcast Service (hereinafter referred to as MBS) includes transmitting MBS configuration information, including information about an MBS region which is a resource region to which MBS-related information is allocated and information about an MBS MAP, to a terminal and transmitting MBS data to the terminal through the MBS region. The information about the MBS region includes location information and a transmission parameter of the MBS region. The MBS MAP includes an MBS configuration information change indication which indicates whether the MBS configuration information is expected to change from first MBS configuration information to second MBS configuration information. MBS is effectively and persistently managed in a mobile wireless communication system supporting MBS. | 03-31-2011 |
Patent application number | Description | Published |
20090310553 | MOBILE STATION, BASE STATION, AND METHOD FOR UPLINK SERVICE - The present invention relates to a mobile station, a base station, and a method for an uplink service that provides a high-speed data service between the base station and the mobile station in a wireless communication system. A method for providing an uplink service in a mobile station includes, after TCP data are received from a base station, measuring a partial round trip time which is a time until ACK which is a response to the received TCP data is inputted into an uplink transmission MAC buffer, transmitting information on the measured partial round trip time to the base station, receiving resource allocation information—unicast resource allocation information for transmitting the ACK to the base station in the mobile station—from the base station, and transmitting the ACK of the TCP data received from the base station on the basis of the resource allocation information to the base station. | 12-17-2009 |
20100111045 | BASE STATION AND METHOD FOR PROVIDING UPLINK SERVICE - A method for providing uplink service from a base station to a terminal includes: transmitting information on a TCP packet and a dedicated code to a terminal; receiving a code number from the terminal using the dedicated code; searching a requesting bandwidth for the code number and allocating resources to the terminal; and receiving the ACK packet for the TCP packet through the allocated resources from the terminal. | 05-06-2010 |
20100284332 | METHOD FOR TRANSMITTING AND RECEIVING DATA IN MULTI CARRIER WIRELESS ACCESS SYSTEM - There is provided a method in which a base station transmits downlink data in a wireless access system supporting multi-carriers. The method comprising negotiating with a terminal about a sleep mode parameter including information on a sleep window and a listening window, if the terminal is operating in a sleep mode, transmitting information on a carrier used for data transmission among the multi-carriers to the terminal through at least one of a medium access control (MAC) header, a MAC control message, and a control channel and transmitting data to the terminal based on the information during the listening window. Accordingly, waste of radio resources can be prevented by making efficient use of the multi-carriers even though the terminal is operating in the sleep mode. | 11-11-2010 |
20100285831 | METHOD OF PERFORMING HANDOVER IN MULTI CARRIER WIRELESS ACCESS SYSTEM - There is provided a method for handover of a terminal in a wireless access system using multi-carrier operation. The method comprises: receiving a handover command message from a serving base station; and performing network reentry to a target base station based on the handover command message, wherein the handover command message includes information required for handover to the target base station and information on whether the target base station supports handover using multi-carriers. Accordingly, it is possible to efficiently perform the handover in the wireless access system supporting the multi-carriers. | 11-11-2010 |
20100331018 | TERMINAL, METHOD FOR MANAGING THEREOF, BASE STATION AND METHOD FOR MANAGING THEREOF - A method for managing a terminal operated in an idle state is provided. The method includes entering a femto cell, determining whether a femto base station managing the femto cell has the same paging group as a macro base station managing a macro cell overlapping the femto cell, transmitting a first ranging code triggering a paging enable state to the femto base station if it is determined that the paging group is the same as the determination result, and receiving a paging message from the femto base station. | 12-30-2010 |
20110149898 | APPARATUS AND METHOD FOR MANAGING MULTI-CARRIER - An apparatus for managing a multi-carrier in a communication system supporting the multi-carrier receives channel quality information of multi-carriers from a terminal and directs the terminal to change a primary carrier from a current primary carrier to one carrier of the multi-carriers on the basis of reference information including channel quality information. | 06-23-2011 |
20110216684 | MULTI-CARRIERS MANAGING DEVICE AND METHOD AND SLEEP MODE OPERATING METHOD OF TERMINAL - A multi-carriers management device of a communication system supporting multi-carriers requests a terminal attempting to enter a sleep window to change a primary carrier, and transmits a control message to the terminal through the changed primary carrier during the sleep window. | 09-08-2011 |
20120106516 | METHOD AND APPARATUS FOR TRANSMITTING NEIGHBOR BASE STATION INFORMATION PERFORMED BY MACRO BASE STATION IN WIRELESS COMMUNICATION SYSTEM - Provided is a method for requesting neighbor base station information by user equipment in a wireless communication system. The method includes: searching neighbor base stations targeted for a handover; transmitting a list request message including preamble information about a neighbor base station searched by the user equipment among the neighbor base stations and a neighbor base station list request indicator indicating a request for information about the neighbor base station to a serving base station; and receiving a list response message including an identification information and system information of the neighbor base station from the serving base station. | 05-03-2012 |
20120108238 | METHOD FOR OPERATION OF FEMTO BASE STATION BASED ON RADIO ACCESS SYSTEM - A method for opearation of femto base station (BS) is provided. The method includes: transmitting the first low duty operation (LDO) pattern information, which includes length information of an available interval (AI) where the femto BS is activated and length information of an unavailable interval (UAI) where the femto BS is inactivated, to user equipment (UE) and operating based on the first LDO pattern where the first LDO cycle, a sequence of the AI and the UAI, is repeatedly arranged. The first LDO pattern information further including a superframe offset as information for leading a start point of the first LDO cycle. | 05-03-2012 |
20120113943 | HANDOVER METHOD IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method of a handover in a wireless communication system. The method includes transmitting a handover request message to the service BS, and receiving a handover command message from the service BS in response to the handover request message. Multi-carriers are assigned to a terminal in advance right before a handover, and all or some of the multi-carriers are activated right after the handover. Therefore, multi-carrier are effectively utilized. | 05-10-2012 |
20120115481 | METHOD FOR PROVIDING AND RECEIVING RELIABLE SERVICE IN WIRELESS COMMUNICATION SYSTEM - A method for providing reliable wireless service in a femto system is provided. The method includes broadcasting information about out-of-service, which notifies that an air interface based on the femto BS is disabled, to user equipment (UE); and disabling the air interface. The information about the out-of-service comprising an identifier about a recommended BS that is another BS which the UE can enter. | 05-10-2012 |
20120176985 | METHOD OF UPDATING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM - The present invention provides a method of a Base Station (BS) updating system information using a superframe structure in a wireless communication system, comprising transmitting a primary header including system scheduling information pertinent to an update of the system information and transmitting an updated secondary header. The system scheduling information comprises secondary header change state information indicating a change state of the updated secondary header, secondary header applying information indicating whether the secondary header change state information is applied to a current system, and a secondary header change indicator indicating the updated secondary header. | 07-12-2012 |
Patent application number | Description | Published |
20130072251 | MOBILE TERMINAL, METHOD FOR CONTROLLING OF THE MOBILE TERMINAL AND SYSTEM - A mobile terminal and a method and system for controlling the mobile terminal are provided. The mobile terminal performs data communication with at least one extra noise source connected to a network, and when a predetermined event occurs, the mobile terminal selects at least one of the at least one extra noise source based on a noise state of the extra noise source and controls a noise state of the selected extra noise source. Therefore, a home network environment can be more efficiently controlled using the mobile terminal. | 03-21-2013 |
20130073293 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE SAME - An electronic device, a system including the same, and a method for controlling the same are provided. The electronic device may select a specific electronic device to perform a user's voice command in an environment including a plurality of electronic devices capable of voice recognition. The embodiments of the present disclosure allows for interaction between the user and the plurality of electronic devices so that the electronic devices can be efficiently controlled in the N screen environment. | 03-21-2013 |
20130132964 | ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME - An electronic device and a method of operating the same are provided. More particularly, in an electronic device and a method of operating the same, by recognizing a keyword of contents, reflecting the contents, and executing an application corresponding to the recognized keyword, an application execution environment corresponding to a user intention is provided. | 05-23-2013 |
20130167175 | ELECTRIC DEVICE AND METHOD OF CONTROLLING THE SAME - An electronic device and a method of controlling the same are provided. The electronic device includes: a communication unit including a broadcasting receiver and an Internet module; and a controller for performing, when at least one broadcasting related information related to broadcasting data that can be acquired through the broadcasting receiver is included in data acquired from another electronic device through the Internet module while generating a display signal of broadcasting data acquired through the broadcasting receiver, a function according to broadcasting related information selected from the at least one broadcasting related information. Therefore, by enabling to perform a function according to specific broadcasting related information selected from broadcasting related information acquired from another electronic device, while viewing broadcasting, necessary information can be acquired and the acquired information can be easily executed. | 06-27-2013 |
20140006027 | MOBILE TERMINAL AND METHOD FOR RECOGNIZING VOICE THEREOF | 01-02-2014 |
20150340031 | TERMINAL AND CONTROL METHOD THEREFOR - A method for controlling the operation of a terminal according to an embodiment of the present invention includes the steps of: operating the terminal in a voice-recognition mode by receiving a voice-recognition command from the user; analyzing a voice received from the user so as to determine the user's intention; outputting the primary response in a voice according to the user's intention; analyzing the user's reaction to the primary response; and controlling the operation of the terminal according to the result of analyzing the user's reaction. | 11-26-2015 |