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    • 34. 发明申请
    • METHOD AND APPARATUS OF SLEEP MODE OPERATION IN MULTI-CARRIER SYSTEM
    • 多载波系统中睡眠模式操作的方法和设备
    • WO2011028012A3
    • 2011-07-07
    • PCT/KR2010005907
    • 2010-09-01
    • LG ELECTRONICS INCPARK GIWONYUK YOUNGSOOKIM YONGHORYU KISEON
    • PARK GIWONYUK YOUNGSOOKIM YONGHORYU KISEON
    • H04W52/02H04J11/00
    • H04W52/0216H04W52/0225H04W52/0229Y02D70/00Y02D70/1262Y02D70/146
    • Disclosed herein relates to a method and apparatus of establishing a sleep mode operation in a multi-carrier system. The method of establishing a sleep mode operation in a communication system of transmitting and receiving data using a multi-carrier including a primary carrier for transmitting and receiving control information and data and a secondary carrier using a radio frequency (RF) different from the primary carrier may include requesting a sleep mode switching to a base station through the primary carrier and receiving a sleep mode parameter including a sleep mode cycle and a listening window from the base station; entering into a multi-carrier sleep mode having a sleep cycle configured with a listening window capable of transmitting and receiving data and a sleep window incapable of transmitting and receiving data; transmitting a bandwidth request message to a base station through the primary carrier if data traffic to be transmitted to the base station is generated in the multi-carrier sleep window; changing a sleep mode cycle of the primary carrier to terminate the sleep window of the primary carrier and enter into a listening window; changing a sleep mode cycle of the secondary carrier to be identical to the changed sleep mode cycle of the primary carrier; and transmitting uplink data traffic to the base station during the listening window of the changed sleep mode cycle through the primary carrier and secondary carrier.
    • 这里公开的内容涉及在多载波系统中建立睡眠模式操作的方法和装置。 在使用多载波发送和接收数据的通信系统中建立睡眠模式操作的方法,所述多载波包括用于发送和接收控制信息和数据的主载波以及使用与主载波不同的射频(RF)的辅助载波 可以包括通过主载波请求休眠模式切换到基站并且从基站接收包括休眠模式周期和监听窗口的休眠模式参数; 进入具有配置有能够发送和接收数据的监听窗口和不能发送和接收数据的睡眠窗口的睡眠周期的多载波睡眠模式; 如果在所述多载波睡眠窗口中生成要发送给所述基站的数据业务,则通过所述主载波向所述基站发送带宽请求消息; 改变主载波的睡眠模式周期以终止主载波的睡眠窗口并进入监听窗口; 将辅助载波的睡眠模式周期改变为与主载波的改变的睡眠模式周期相同; 以及在改变的睡眠模式周期的监听窗口期间通过主载波和辅助载波向基站发送上行数据业务。
    • 38. 发明申请
    • METHOD OF TRANSMITTING AND RECEIVING DATA IN A MULTI RADIO ACCESS TECHNOLOGY SYSTEM AND APPARATUS THEREFOR
    • 在多无线电接入技术系统中发送和接收数据的方法及其装置
    • WO2012053844A3
    • 2012-06-14
    • PCT/KR2011007846
    • 2011-10-20
    • LG ELECTRONICS INCCHO HEEJEONGLEE EUNJONGYUK YOUNGSOOLEE JIN
    • CHO HEEJEONGLEE EUNJONGYUK YOUNGSOOLEE JIN
    • H04B7/26H04B7/02H04W88/04H04W88/06H04W88/10
    • H04W88/04H04B7/026H04B7/0689H04W8/005H04W76/02H04W76/023
    • The present invention relates to a wireless communication, and more particularly, to a method for a base station and a user equipment to transmit and receive data in a multi radio access technology system and apparatus therefor. According to one embodiment of the present invention, a method of performing a communication, which is performed by a user equipment supporting a Multi-RAT(Radio Access Technology, includes the steps of receiving a notification signal indicating an existence of at least one cooperative user equipment candidate from the at least one cooperative user equipment candidate for a client cooperation (CC) via a 1st radio access scheme and transmitting a 1st data to a base station using at least one cooperative user equipment connected via the received notification signal among the at least one cooperative user equipment candidate. In this case, the 1st data is exchanged between the user equipment and the at least one cooperative user equipment via the 1st radio access scheme and the 1st data is exchanged between the at least one cooperative user equipment and the base station via a 2nd radio access scheme.
    • 基站和用户设备在多无线接入技术系统中发送和接收数据的方法及其装置技术领域本发明涉及无线通信, 根据本发明的一个实施例,由支持Multi-RAT(无线电接入技术)的用户设备执行的执行通信的方法包括以下步骤:接收指示存在至少一个合作用户的通知信号 设备候选从至少一个用于通过第一无线电接入方案进行客户端协作(CC)的协作用户设备候选并且使用经由所接收的通知信号连接的至少一个协作用户设备向基站发送第一数据至少 在这种情况下,第一数据通过第一无线接入方式在用户设备和至少一个协作用户设备之间交换,并且第一数据在至少一个协作用户设备和基站之间交换 通过第二个无线电接入方案。
    • 39. 发明申请
    • METHOD AND DEVICE FOR TRANSMITTING/RECEIVING DATA IN A MULTI RADIO ACCESS SYSTEM
    • 用于在多无线电接入系统中发送/接收数据的方法和设备
    • WO2012047003A3
    • 2012-05-31
    • PCT/KR2011007338
    • 2011-10-05
    • LG ELECTRONICS INCCHO HEEJEONGLEE EUNJONGYUK YOUNGSOOLEE JIN
    • CHO HEEJEONGLEE EUNJONGYUK YOUNGSOOLEE JIN
    • H04W88/04H04B7/02H04W88/06H04W88/10
    • H04W88/04H04B7/026H04W72/0406H04W72/048H04W88/06
    • The present invention relates to wireless communication, and more particularly, to a method and device for transmitting/receiving data between a base station and a terminal in a multiple wireless access system. According to one aspect of the present invention, a terminal supporting multi Radio Access Technology (Multi-RAT) performs a communication method, comprising: transmitting a capability negotiation request message for Client Cooperation (CC) to a base station; receiving a capability negotiation response message for CC from the base station; receiving an activation command message for CC including information on at least one candidate cooperative terminal; transmitting a connection message for CC to the at least one candidate cooperative terminal by using the received information on at least one candidate cooperative terminal; and transmitting first data to the base station through at least one cooperative terminal, which is connected using the connection message, among the at least one candidate cooperative terminal. The first data may be transmitted through a first radio access method between the terminal and the at least one cooperative terminal, and may be transmitted through a second radio access method between the at least one cooperative terminal and the base station.
    • 本发明涉及无线通信,更具体地说,涉及用于在多无线接入系统中在基站和终端之间发送/接收数据的方法和设备。 根据本发明的一个方面,支持多无线电接入技术(Multi-RAT)的终端执行通信方法,包括:向基站发送用于客户端协作(CC)的能力协商请求消息; 从基站接收用于CC的能力协商响应消息; 接收包括关于至少一个候选协作终端的信息的用于CC的激活命令消息; 通过使用所接收的关于至少一个候选合作终端的信息,将用于CC的连接消息发送到所述至少一个候选合作终端; 以及通过至少一个候选协作终端之中的使用连接消息连接的至少一个协作终端向基站发送第一数据。 第一数据可以通过终端和至少一个合作终端之间的第一无线接入方法传输,并且可以通过第二无线接入方法在至少一个合作终端和基站之间传输。
    • 40. 发明申请
    • METHOD AND DEVICE FOR TRANSMITTING/RECEIVING DATA IN WIRELESS ACCESS SYSTEM SUPPORTING MULTI-RADIO ACCESS TECHNOLOGY
    • 在支持多无线接入技术的无线接入系统中发送/接收数据的方法和设备
    • WO2012011788A3
    • 2012-04-05
    • PCT/KR2011005448
    • 2011-07-22
    • LG ELECTRONICS INCLEE EUNJONGCHO HEEJEONGYUK YOUNGSOO
    • LEE EUNJONGCHO HEEJEONGYUK YOUNGSOO
    • H04B7/26H04W48/16H04W48/18H04W88/06
    • H04W48/10H04W48/18H04W76/025H04W76/026H04W88/06
    • The present invention relates to a method by which a terminal transmits/receives data to/from a first base station supporting a first radio access technology and a second base station supporting a second radio access technology in a wireless access system supporting multi-radio access technology (multi-RAT), the method comprising the steps of: executing an initial network entry to the first base station; executing a multi-RAT capability negotiation with the first base station to exchange information needed to access the second base station; a step for executing a scanning on at least one second base station included in the coverage of the first base station, on the basis of the information received from the first base station through the multi-RAT capability negotiation step; executing an access to one second base station of said at least one second base station; and simultaneously transmitting/receiving data to/from the first base station and the second base station accessed through the access step, wherein the step of executing a scanning comprises a step of receiving from the first base station a multi-RAT scan command message for commanding the scanning of said at least one second base station, and a step of executing a scanning of said at least one second base station.
    • 本发明涉及终端在支持第一无线接入技术的第一基站和支持第二无线接入技术的第二基站之间向/从支持多无线接入技术的无线接入系统中发送/接收数据的方法 (多RAT),该方法包括以下步骤:执行到第一基站的初始网络登录; 执行与第一基站的多RAT能力协商以交换接入第二基站所需的信息; 用于基于通过多RAT能力协商步骤从第一基站接收的信息,对包括在第一基站的覆盖范围中的至少一个第二基站执行扫描的步骤; 执行对所述至少一个第二基站中的一个第二基站的接入; 以及同时向/从通过所述接入步骤接入的所述第一基站和所述第二基站发送/接收数据,其中执行扫描的步骤包括从所述第一基站接收用于命令的多RAT扫描命令消息的步骤 所述至少一个第二基站的扫描,以及执行所述至少一个第二基站的扫描的步骤。