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    • 71. 发明申请
    • METHOD AND APPARATUS FOR ADJUSTING TRANSMISSION TIMING IN WIRELESS ACCESS SYSTEM SUPPORTING CARRIER AGGREGATION
    • 在无线接入系统中调整传输时序的方法与装置支持载波聚合
    • WO2012153961A3
    • 2013-03-21
    • PCT/KR2012003567
    • 2012-05-07
    • LG ELECTRONICS INCKIM JINMINLEE HYUNWOOHAN SEUNGHEE
    • KIM JINMINLEE HYUNWOOHAN SEUNGHEE
    • H04J11/00H04B7/26
    • H04L5/0078H04L5/001H04W56/0045
    • The present invention provides methods for allocating a timing advance (TA) value, which is used in a wireless access system supporting carrier aggregation (CA), methods for adjusting a wireless frame transmission time using the TA value, and apparatuses for supporting same. The method for adjusting the transmission timing in the wireless access system supporting carrier aggregation, according to one embodiment of the present invention, comprises the following steps: receiving a physical downlink control channel (PDCCH) signal including a reservation bit (for example, a serving cell indicator) for indicating at least one serving cell; receiving a media access control (MAC) message including the TA value on an uplink wireless frame; and transmitting an uplink signal by applying the TA value from a serving cell indicated by the reservation bit.
    • 本发明提供了在支持载波聚合(CA)的无线接入系统中使用的用于分配定时提前(TA)值的方法,用于使用TA值调整无线帧传输时间的方法以及用于支持TA值的装置。 根据本发明的一个实施例,用于调整支持载波聚合的无线接入系统中的传输定时的方法包括以下步骤:接收包括保留位(例如,服务的)的物理下行链路控制信道 小区指示符),用于指示至少一个服务小区; 在上行链路无线帧上接收包括TA值的媒体接入控制(MAC)消息; 以及通过从由所述保留位指示的服务小区应用所述TA值来发送上行链路信号。
    • 74. 发明申请
    • METHOD FOR TRANSMITTING/RECEIVING DATA IN WIRELESS ACCESS SYSTEM AND BASE STATION FOR SAME
    • 用于在无线接入系统中发送/接收数据的方法和用于相同的基站
    • WO2012150807A2
    • 2012-11-08
    • PCT/KR2012003427
    • 2012-05-02
    • LG ELECTRONICS INCKIM JINMINHAN SEUNGHEELEE HYUNWOO
    • KIM JINMINHAN SEUNGHEELEE HYUNWOO
    • H04J11/00H04B7/26H04W72/12
    • H04L5/0073H04L1/1861H04L5/001H04L5/0035H04L5/0053H04L5/0094H04L5/1469H04W72/1289
    • In the present invention, a method for transmitting/receiving data in a wireless access system and a base station for same are disclosed. More particularly, the method comprises the following steps: setting a cell group per at least one cell having an identical uplink-downlink configuration, if a plurality of cells are set to a user equipment; performing via a first cell cross-cell scheduling with regard to a second cell, which belongs to a cell group that is different from that including the first cell, according to the uplink-downlink configuration of the first cell; confirming the occurrence of a collision subframe, in which an uplink subframe and a downlink subframe exist simultaneously in the same time interval, in two cells performing the cross-cell scheduling; and transmitting/receiving data with the user equipment when scheduled in the collision subframe due to the cross-cell scheduling, by modifying a transmission position of the uplink or the downlink according to the cross-cell scheduling.
    • 在本发明中,公开了一种在无线接入系统中发送/接收数据的方法及其基站。 更具体地,该方法包括以下步骤:如果将多个小区设置为用户设备,则每个至少一个具有相同上行链路 - 下行链路配置的小区设置小区组; 根据第一小区的上行链路 - 下行链路配置,对属于与包括第一小区不同的小区组的第二小区进行第一小区跨小区调度; 确认在执行交叉小区调度的两个小区中发生上行子帧和下行子帧在同一时间间隔中同时存在的冲突子帧的发生; 以及由于交叉小区调度而在冲突子帧中调度时与用户设备进行数据的发送/接收,通过根据跨小区调度修改上行链路或下行链路的发送位置。
    • 78. 发明申请
    • UPLINK CONTROL INFORMATION TRANSMITTING/RECEIVING METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的上传控制信息发送/接收方法和装置
    • WO2012064154A9
    • 2013-07-11
    • PCT/KR2011008633
    • 2011-11-11
    • LG ELECTRONICS INCLEE HYUNWOOHAN SEUNGHEE
    • LEE HYUNWOOHAN SEUNGHEE
    • H04L1/16H04B7/26H04L27/26H04W72/04
    • H04L5/0055H04L1/0026H04L1/1671H04L1/1812H04L1/1854H04L5/001H04L5/0017H04L5/14H04L5/22H04L27/2636H04L27/2647H04W72/04H04W72/0413H04W72/042H04W72/0446H04W72/1268H04W72/1284H04W74/004
    • The present invention relates to a wireless communication system, and more particularly, to an uplink control information transmitting/receiving method and device. A method of transmitting acknowledgement information in a wireless communication system by a terminal according to an embodiment of the present invention includes: determining whether transmission of a scheduling request is set in one uplink sub frame where acknowledgement information on downlink transmission in a downlink sub frame set including M(M>=1) downlink sub frames is to be transmitted; determining a Physical Uplink Control Channel (PUCCH) format and a resource with which the acknowledgement information is to be transmitted; and transmitting the acknowledgement information by using the PUCCH format and the resource. If the transmission of the scheduling request is set in the one uplink sub frame, there is no Semi-Persistent Scheduling (SPS) releasing Physical Downlink Control Channel (PDCCH) in the downlink subframe set. If the acknowledgement information corresponds to one Physical Downlink Shared Channel (PDSCH) having no corresponding Physical Downlink Control Channel (PDCCH) received on only a Primary Cell (PCell)in the downlink sub frame set, and one PDSCH indicated by detection of a corresponding PDCCH received on only a PCell in the downlink sub frame set and a Downlink Assignment Index (DAI) value of the PDCCH is 1, the acknowledgement information and the scheduling request may be transmitted in the one uplink sub frame by using PUCCH format 1b.
    • 无线通信系统技术领域本发明涉及一种无线通信系统,更具体地,涉及上行链路控制信息发送/接收方法和装置。 根据本发明的实施例的终端在无线通信系统中发送确认信息的方法包括:确定是否在一个上行链路子帧中设置调度请求的传输,其中下行链路子帧集中的下行链路传输的确认信息 包括M(M> = 1)个下行子帧将被发送; 确定物理上行链路控制信道(PUCCH)格式和要发送所述确认信息的资源; 以及通过使用PUCCH格式和资源来发送确认信息。 如果在一个上行链路子帧中设置了调度请求的传输,则在下行子帧集中不存在释放物理下行链路控制信道(PDCCH)的半持续调度(SPS)。 如果确认信息对应于在下行链路子帧集合中没有仅在主小区(PCell)上接收的对应的物理下行链路控制信道(PDCCH)的一个物理下行链路共享信道(PDSCH),并且通过检测对应的PDCCH 在下行链路子帧集合中仅接收PCell,并且PDCCH的下行链路分配索引(DAI)值为1,可以通过使用PUCCH格式1b在一个上行链路子帧中发送确认信息和调度请求。
    • 80. 发明申请
    • METHOD AND DEVICE FOR INFORMATION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统信息传输的方法与装置
    • WO2012169744A3
    • 2013-03-07
    • PCT/KR2012004305
    • 2012-05-31
    • LG ELECTRONICS INCLEE HYUNWOOHAN SEUNGHEEKIM JINMIN
    • LEE HYUNWOOHAN SEUNGHEEKIM JINMIN
    • H04L27/26
    • H04W72/044H04L5/001H04L5/0053H04L5/0094H04L27/2636H04W72/04H04W72/042
    • The present invention relates to a wireless communication system and more specifically relates to a method and device for transmitting information. A wireless communication system can support carrier aggregation (CA). In one aspect of the present invention, a method, in which a terminal receives information from a base station in a wireless communication system, comprises the steps of: receiving, from the base station, first information on the transmission method of a first channel; receiving the first channel, from the base station, via at least one serving cell formed in the terminal; and carrying out decoding on the first channel in accordance with the first information. Therein, the first channel is an enhanced physical downlink control channel (ePDCCH), and the terminal is capable of not carrying out decoding on the first channel in a frequency region in a preset subframe.
    • 无线通信系统技术领域本发明涉及一种无线通信系统,更具体地涉及发送信息的方法和装置。 无线通信系统可以支持载波聚合(CA)。 在本发明的一个方面中,一种终端在无线通信系统中从基站接收信息的方法包括以下步骤:从基站接收关于第一信道的传输方法的第一信息; 从所述基站经由形成在所述终端中的至少一个服务小区接收所述第一信道; 以及根据第一信息在第一信道上进行解码。 其中,第一信道是增强物理下行链路控制信道(ePDCCH),并且终端能够在预设子帧中的频率区域中不对第一信道执行解码。