Method and apparatus for transmitting control information
    2.
    发明授权
    Method and apparatus for transmitting control information 有权
    用于发送控制信息的方法和装置

    公开(公告)号:US09344263B2

    公开(公告)日:2016-05-17

    申请号:US14232190

    申请日:2012-07-20

    摘要: The present invention relates to a wireless communication system. In particular, the present invention relates to a method and an apparatus for transmitting uplink control information, including the steps of: generating a plurality of HRAQ-ACKs (Hybrid ARQ Acknowledgements), selecting one or more PUCCH (Physical Uplink Control Channel) resource indexes corresponding to the HARQ-ACKs from a plurality of PUCCH resource indexes, and transmitting one or more modulation symbols corresponding to the plurality of HARQ-ACKs using resources corresponding to the one or more PUCCH resource indexes, in which, when a number of the plurality of HARQ-ACKs is two, the one or more modulation symbols are transmitted only in a first multiple antenna transmission manner, and when a number of the plurality of HARQ-ACKs is three or more, the one or more modulation symbols are transmitted in any one of a plurality of second multiple antenna transmission manners.

    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。 特别地,本发明涉及一种用于发送上行控制信息的方法和装置,包括以下步骤:产生多个HRAQ-ACK(混合ARQ确认),选择一个或多个PUCCH(物理上行链路控制信道)资源索引 对应于来自多个PUCCH资源索引的HARQ-ACK,以及使用与所述一个或多个PUCCH资源索引相对应的资源来发送与所述多个HARQ-ACK相对应的一个或多个调制符号,其中,当多个 HARQ-ACK的两个是两个,一个或多个调制符号仅以第一多天线传输方式发送,并且当多个HARQ-ACK的数目是三个或更多个时,一个或多个调制符号以任何方式发送 多个第二多天线传输方式之一。

    Method and device for transmitting control information in a wireless communication system
    4.
    发明授权
    Method and device for transmitting control information in a wireless communication system 有权
    用于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:US09288798B2

    公开(公告)日:2016-03-15

    申请号:US13883389

    申请日:2011-11-01

    摘要: The present invention relates to a wireless communication system. More specifically, a method for transmitting control information including ACK/NACK and a scheduling request (SR) from a terminal in a wireless communication system comprises the steps of: receiving a plurality of physical downlink shared channels (PDSCHs); and transmitting a plurality of ACK/NACK and SR corresponding to the plurality of PDSCHs by using physical uplink control channel (PUCCH) format 3, wherein the plurality of ACK/NACK are divided into first and second segments, and the SR is added to at least one of the first and second segments and is then joint coded with the plurality of ACK/NACKs of the segment to which the SR is added.

    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。 更具体地说,一种用于从无线通信系统中的终端发送包括ACK / NACK和调度请求(SR)的控制信息的方法包括以下步骤:接收多个物理下行链路共享信道(PDSCH); 以及通过使用物理上行链路控制信道(PUCCH)格式3发送与所述多个PDSCH对应的多个ACK / NACK和SR,其中,所述多个ACK / NACK被划分为第一和第二段,并且将SR加到 第一和第二段中的至少一个,然后与添加有SR的段的多个ACK / NACK联合编码。

    Method and apparatus for performing handover in wireless communication system
    5.
    发明授权
    Method and apparatus for performing handover in wireless communication system 有权
    用于在无线通信系统中执行切换的方法和装置

    公开(公告)号:US09100884B2

    公开(公告)日:2015-08-04

    申请号:US14128546

    申请日:2012-07-09

    IPC分类号: H04W36/00

    摘要: A method and apparatus for performing a handover in a wireless communication system are disclosed. The method for performing a handover of a user equipment (UE) in a wireless communication system includes measuring a first reception power from a first transmission point and a second reception power from a second transmission point; and determining transmission of a measurement report for the handover to the second transmission point. The transmission of the measurement report is determined using the first reception power, the second reception power, an offset value, and a value related to uplink transmission power of the user equipment (UE).

    摘要翻译: 公开了一种用于在无线通信系统中执行切换的方法和装置。 用于在无线通信系统中执行用户设备(UE)的切换的方法包括:测量来自第一传输点的第一接收功率和来自第二传输点的第二接收功率; 以及确定用于切换到第二传输点的测量报告的传输。 使用第一接收功率,第二接收功率,偏移值​​以及与用户设备(UE)的上行链路发送功率相关的值来确定测量报告的发送。

    METHOD FOR TRANSCEIVING DOWNLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM AND APPARATUS THEREFOR
    6.
    发明申请
    METHOD FOR TRANSCEIVING DOWNLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM AND APPARATUS THEREFOR 有权
    用于在无线接入系统中收发下行链路控制信息的方法及其装置

    公开(公告)号:US20140071952A1

    公开(公告)日:2014-03-13

    申请号:US14118157

    申请日:2012-05-25

    IPC分类号: H04L5/00

    摘要: The present invention relates to a method for transceiving downlink control information in a wireless access system that supports an enhanced physical downlink control channel (e-PDCCH), and to an apparatus for the method. More particularly, the method comprises the steps of: precoding downlink control information using a precoding matrix set in a terminal; and transmitting the precoded downlink control information to the terminal via the e-PDCCH using multiple antennas, wherein the e-PDCCH is multiplexed with a PDSCH in a first slot of a subframe in which the downlink control information is transmitted.

    摘要翻译: 本发明涉及一种用于在支持增强物理下行链路控制信道(e-PDCCH)的无线接入系统中收发下行控制信息的方法以及该方法的装置。 更具体地,该方法包括以下步骤:使用在终端中设置的预编码矩阵来对下行链路控制信息进行预编码; 以及经由所述e-PDCCH使用多个天线向所述终端发送所述预编码下行链路控制信息,其中,所述e-PDCCH与发送所述下行链路控制信息的子帧的第一时隙中的PDSCH多路复用。

    METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于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:US20130223396A1

    公开(公告)日:2013-08-29

    申请号:US13883389

    申请日:2011-11-01

    IPC分类号: H04W72/04

    摘要: The present invention relates to a wireless communication system. More specifically, a method for transmitting control information including ACK/NACK and a scheduling request (SR) from a terminal in a wireless communication system comprises the steps of: receiving a plurality of physical downlink shared channels (PDSCHs); and transmitting a plurality of ACK/NACK and SR corresponding to the plurality of PDSCHs by using physical uplink control channel (PUCCH) format 3, wherein the plurality of ACK/NACK are divided into first and second segments, and the SR is added to at least one of the first and second segments and is then joint coded with the plurality of ACK/NACKs of the segment to which the SR is added.

    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。 更具体地说,一种用于从无线通信系统中的终端发送包括ACK / NACK和调度请求(SR)的控制信息的方法包括以下步骤:接收多个物理下行链路共享信道(PDSCH); 以及通过使用物理上行链路控制信道(PUCCH)格式3发送与所述多个PDSCH对应的多个ACK / NACK和SR,其中,所述多个ACK / NACK被划分为第一和第二段,并且将SR加到 第一和第二段中的至少一个,然后与添加有SR的段的多个ACK / NACK联合编码。

    METHOD FOR TRANSMITTING RESPONSE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME
    8.
    发明申请
    METHOD FOR TRANSMITTING RESPONSE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 有权
    在无线通信系统中发送响应信息的方法及其设备

    公开(公告)号:US20130114477A1

    公开(公告)日:2013-05-09

    申请号:US13808869

    申请日:2011-07-07

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for transmitting response information on downlink data through multiple information blocks to be bundled in a wireless system in a time division duplex (TDD) mode. The method for transmitting response information according to the present invention comprises the following steps: coding response information on the downlink data; scrambling the coded response information; and transmitting the scrambled response information to a base station, wherein, if a portion of the bits of the coded response information are information bits that indicate ACK/NACK on the downlink data, the scrambling step involves scrambling the coded response information using a specific scrambling sequence, and the specific scrambling sequence includes information on the number of information blocks to be bundled.

    摘要翻译: 本发明涉及一种用于在时分双工(TDD)模式下通过多个信息块发送响应信息以在无线系统中捆绑的方法。 根据本发明的用于发送响应信息的方法包括以下步骤:对下行链路数据编码响应信息; 加扰编码的响应信息; 以及将加扰的响应信息发送到基站,其中,如果编码的响应信息的比特的一部分是在下行链路数据上指示ACK / NACK的信息比特,则加扰步骤包括使用特定加扰来对编码的应答信息进行加扰 序列,并且特定加扰序列包括关于待捆绑的信息块的数量的信息。

    Method for transceiving data in wireless access system and terminal therefor

    公开(公告)号:US09642125B2

    公开(公告)日:2017-05-02

    申请号:US14124352

    申请日:2012-06-18

    摘要: The present invention relates to a method for transmitting and receiving data in a wireless access system and a terminal therefor. The method comprises the steps of: receiving an instruction message which instructs transmission of uplink resource allocation information via a physical downlink shared channel (PDSCH) from a base station; determining whether the resource allocation information is a first downlink resource allocation information based on the instruction message, upon receiving resource allocation information set to a flag value that indicates uplink resource allocation information, from the base station via a physical downlink control channel (PDCCH); receiving uplink resource allocation information via the PDSCH according to the first downlink resource allocation information from the base station; and transmitting uplink data to the base station via a physical uplink shared channel (PUSCH) according to the uplink resource allocation information.

    Method for receiving downlink control information in wireless access system and terminal therefor
    10.
    发明授权
    Method for receiving downlink control information in wireless access system and terminal therefor 有权
    用于在无线接入系统及其终端中接收下行链路控制信息的方法

    公开(公告)号:US09438399B2

    公开(公告)日:2016-09-06

    申请号:US14125548

    申请日:2012-06-15

    摘要: The present invention relates to a method for receiving Downlink Control Information (DCI) in a wireless access system and a terminal therefor. More specifically, the method comprises the steps of: performing blind decoding according to the transmission mode set for a terminal in a search space assigned to the terminal; and receiving DCI through a detected Physical Downlink Control Channel (PDCCH) via blind decoding, wherein the transmission mode is set to any one of a plurality of transmission modes, which have limitations dependent on the performance of the terminal, by a base station that supports a plurality of transmission modes.

    摘要翻译: 本发明涉及一种在无线接入系统及其终端中接收下行链路控制信息(DCI)的方法。 更具体地,该方法包括以下步骤:根据为分配给终端的搜索空间中的终端设置的传输模式执行盲解码; 以及经由盲解码通过检测到的物理下行链路控制信道(PDCCH)接收DCI,其中,所述传输模式被设置为具有取决于终端的性能的限制的多个传输模式中的任何一个,所述基站支持 多个传输模式。