METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    35.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US20130039307A1

    公开(公告)日:2013-02-14

    申请号:US13583577

    申请日:2011-04-13

    IPC分类号: H04W72/04

    摘要: The present invention relates to a wireless communication system. The present invention relates to a method for transmitting ACK/NACK in a wireless communication system in which carrier aggregation is set, and an apparatus therefor. Specifically, the present invention relates to an ACK/NACK transmission method and an apparatus therefor, the method comprising the steps of: receiving information on a plurality of physical uplink control channel (PUCCH) resources via upper layer signaling; receiving a transmit power control (TPC) field on a secondary carrier through a physical downlink control channel (PDCCH); receiving data indicated by the PDCCH; and transmitting ACK/NACK for the data, wherein the ACK/NACK is transmitted using a PUCCH resource which is indicated by the value of the TPC field among the plurality of PUCCH resources.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统。 本发明涉及一种在设置了载波聚合的无线通信系统中发送ACK / NACK的方法及其装置。 具体地,本发明涉及一种ACK / NACK传输方法及其装置,该方法包括以下步骤:经由上层信令接收关于多个物理上行链路控制信道(PUCCH)资源的信息; 通过物理下行链路控制信道(PDCCH)在辅载波上接收发射功率控制(TPC)字段; 接收由PDCCH指示的数据; 以及发送用于所述数据的ACK / NACK,其中使用由所述多个PUCCH资源中的TPC字段的值指示的PUCCH资源发送所述ACK / NACK。

    Method for transmitting and receiving channel state information periodically or aperiodically
    37.
    发明授权
    Method for transmitting and receiving channel state information periodically or aperiodically 有权
    定期或不定时发送和接收信道状态信息的方法

    公开(公告)号:US08358585B2

    公开(公告)日:2013-01-22

    申请号:US12350716

    申请日:2009-01-08

    IPC分类号: H04J1/16

    摘要: A method for transmitting and receiving channel state information (CSI) periodically and aperiodically is disclosed. The method for aperiodically transmitting channel state information (CSI) by a terminal includes receiving an indicator requesting a channel state information report of a downlink channel from a base station over a downlink control channel, and aperiodically transmitting the channel state information (CSI) to the base station over a physical uplink shared channel (PUSCH) upon receiving the indicator from the base station.

    摘要翻译: 公开了周期性地且非周期地发送和接收信道状态信息(CSI)的方法。 用于通过终端非周期性发送信道状态信息(CSI)的方法包括从下行链路控制信道接收从基站请求下行链路信道的信道状态信息报告的指示符,以及非周期地将信道状态信息(CSI)发送到 基站在从基站接收到指示符之后通过物理上行链路共享信道(PUSCH)。

    METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING CONTROL INFORMATION TO SUPPORT UPLINK MULTIPLE ANTENNA TRANSMISSION
    38.
    发明申请
    METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING CONTROL INFORMATION TO SUPPORT UPLINK MULTIPLE ANTENNA TRANSMISSION 有权
    用于有效发送控制信息以支持上传多个天线传输的方法和装置

    公开(公告)号:US20130016604A1

    公开(公告)日:2013-01-17

    申请号:US13637978

    申请日:2011-03-29

    IPC分类号: H04W8/30 H04W72/04

    摘要: The present invention relates to a method for transmitting control information regarding uplink multiple antenna transmission may comprise the steps of: transmitting DCI for scheduling the uplink transmission of a plurality of data blocks through a PDCCH; receiving the plurality of data blocks scheduled by the DCI; transmitting information which indicates positive acknowledgement or negative acknowledgement to each of the plurality of received data blocks through the PHICH; and receiving retransmission for the negative acknowledged data blocks. When the number of the negative-acknowledged data blocks is not equal to the number data blocks indicated in the PDCCH, a pre-coding matrix, which is for the number of transmission layers equivalent to that of layers corresponding to the negative-acknowledged data blocks, may be used for retransmission.

    摘要翻译: 本发明涉及一种用于发送关于上行链路多天线传输的控制信息的方法,可以包括以下步骤:通过PDCCH发送用于调度多个数据块的上行链路传输的DCI; 接收由DCI调度的多个数据块; 通过PHICH向多个接收数据块中的每一个发送指示肯定确认或否定确认的信息; 并且接收用于否定的确认数据块的重传。 当否定确认数据块的数量不等于PDCCH中指示的数字数据块时,预编码矩阵用于与对应于否定确认数据块的层数相当的传输层数 ,可以用于重传。

    METHOD AND DEVICE FOR PROVIDING CONTROL INFORMATION FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UPLINK MULTI-ANTENNA TRANSMISSION
    39.
    发明申请
    METHOD AND DEVICE FOR PROVIDING CONTROL INFORMATION FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UPLINK MULTI-ANTENNA TRANSMISSION 有权
    提供无线通信系统支持上行链路多天线传输的上行链路传输控制信息的方法和装置

    公开(公告)号:US20120314678A1

    公开(公告)日:2012-12-13

    申请号:US13580758

    申请日:2011-02-23

    IPC分类号: H04W72/04

    摘要: The present invention relates to a wireless communication system, and more particularly, a method and device for providing control information for uplink transmission in a wireless communication system supporting uplink multi-antenna transmission. An uplink multi-antenna transmission scheduling method, according to one embodiment of the present invention, comprises the following steps: creating downlink control information (DCI) containing respective modulation and coding scheme (MCS) information for a first and a second transport block; transmitting said created downlink control information, which schedules uplink transmissions from one or more of first and second transport blocks through a downlink control channel; and receiving uplink transmission, scheduled according to the downlink control information, through an uplink data channel, wherein one transport block can be disabled, if MCS information for one transport block among of the first or the second transport blocks has a predetermined value.

    摘要翻译: 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,涉及在支持上行链路多天线发送的无线通信系统中提供用于上行链路传输的控制信息的方法和装置。 根据本发明的一个实施例的上行链路多天线传输调度方法包括以下步骤:创建包含用于第一和第二传输块的相应调制和编码方案(MCS)信息的下行链路控制信息(DCI); 发送所述创建的下行链路控制信息,所述下行链路控制信息通过下行链路控制信道调度来自第一和第二传输块中的一个或多个的上行链路传输; 并且如果所述第一或第二传输块中的一个传输块的MCS信息具有预定值,则通过上行链路数据信道接收根据所述下行链路控制信息调度的上行链路传输,其中一个传输块可以被禁用。

    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATUS INFORMATION EFFICIENTLY IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM
    40.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATUS INFORMATION EFFICIENTLY IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM 有权
    用于在多载波无线通信系统中有效发送信道状态信息的方法和装置

    公开(公告)号:US20120257531A1

    公开(公告)日:2012-10-11

    申请号:US13516085

    申请日:2010-12-17

    IPC分类号: H04W24/00 H04W72/04

    摘要: The present invention relates to a method for transmitting channel status information in a multi-carrier wireless communication system, according to one embodiment of the present invention, may include: receiving, at a receiving terminal, signals transmitted on N (N≧2) number of carriers from a transmitting terminal to the receiving terminal; determining, at the receiving terminal, channel status information for each of the N number of carriers from the received signals; and transmitting the channel status information for each of the N number of carriers on M (1≦M≦N) number of carriers from the receiving terminal to the transmitting terminal. The channel status information for each of the N number of carriers may be transmitted according to a channel status information reporting period for each of the N number of carriers and a channel status information reporting period offset.

    摘要翻译: 本发明涉及一种在多载波无线通信系统中发送信道状态信息的方法,根据本发明的一个实施例,可以包括:在接收终端接收以N(N≥2)个号码发送的信号 从发送终端到接收终端的载波; 在接收终端,从接收到的信号中确定N个载波中的每一个的信道状态信息; 并且从M(1≦̸ M&NlE; N)个载波的数量的载波的每个N个载波的信道状态信息从接收终端发送到发送终端。 可以根据N个载波中的每一个的信道状态信息报告周期和信道状态信息报告周期偏移来发送N个载波中的每一个的信道状态信息。