Method for setting a carrier indication field in a multi-carrier system
    2.
    发明授权
    Method for setting a carrier indication field in a multi-carrier system 有权
    用于在多载波系统中设置载波指示字段的方法

    公开(公告)号:US09007997B2

    公开(公告)日:2015-04-14

    申请号:US13637975

    申请日:2011-03-29

    摘要: Disclosed is a method for setting a carrier indication field indicating an element carrier in a multi-carrier system using a plurality of element carriers. The method includes: transmitting a value of a carrier indication field (CIF) and first CIF setting information that indicates a first mapping relationship between element carriers; transmitting downlink control information (DCI) including a carrier indication field; and transmitting a value of a CIF and second CIF setting information that indicates a second mapping relationship between element carriers, wherein the carrier indication field is a field indicating any one of the plurality of element carriers, and at least one element carrier is mapped with the same carrier indication field value in the first and second mapping relationships.

    摘要翻译: 公开了一种使用多个元素载体来设置表示多载波系统中的元素载波的载波指示字段的方法。 该方法包括:发送载波指示字段(CIF)的值和指示元素载波之间的第一映射关系的第一CIF设置信息; 发送包括载波指示字段的下行链路控制信息(DCI); 以及发送指示元素载波之间的第二映射关系的CIF和第二CIF设置信息的值,其中,所述载波指示字段是指示所述多个元素载波中的任一个的字段,并且至少一个元素载波被映射到 第一和第二映射关系中相同的载波指示字段值。

    Apparatus and method for performing an uplink HARQ in a wireless communication system
    4.
    发明授权
    Apparatus and method for performing an uplink HARQ in a wireless communication system 有权
    一种用于在无线通信系统中执行上行链路HARQ的装置和方法

    公开(公告)号:US08861463B2

    公开(公告)日:2014-10-14

    申请号:US13517242

    申请日:2010-12-22

    摘要: Provided are an apparatus and method of performing an uplink hybrid automatic repeat request (HARQ) in a wireless communication system. A terminal transmits a transport block to a base station via a physical uplink shared channel (PUSCH) using uplink resource allocation and receives an ACK/NACK signal for the transport block from the base station via a physical hybrid-ARQ indicator channel (PHICH). A PHICH resource used for transmitting the PHICH is identified from a PUSCH resource used for transmitting the PUSCH, and the PUSCH resource is mapped to the PHICH resource according to an uplink element carrier through which the transport block is transmitted.

    摘要翻译: 提供了一种在无线通信系统中执行上行链路混合自动重传请求(HARQ)的装置和方法。 终端经由物理上行链路共享信道(PUSCH)使用上行链路资源分配向基站发送传输块,经由物理混合ARQ指示符信道(PHICH)从基站接收用于传输块的ACK / NACK信号。 从用于发送PUSCH的PUSCH资源识别出用于发送PHICH的PHICH资源,根据发送传输块的上行单元载波,将PUSCH资源映射到PHICH资源。

    COMMUNICATION METHOD FOR A TERMINAL IN A MULTI-CARRIER SYSTEM USING A PLURALITY OF COMPONENT CARRIERS
    6.
    发明申请
    COMMUNICATION METHOD FOR A TERMINAL IN A MULTI-CARRIER SYSTEM USING A PLURALITY OF COMPONENT CARRIERS 有权
    使用多种组件载体的多载波系统中终端的通信方法

    公开(公告)号:US20130155969A1

    公开(公告)日:2013-06-20

    申请号:US13583574

    申请日:2011-03-04

    IPC分类号: H04W72/04

    摘要: Provided is a communication method of a terminal in a multi-carrier system using a plurality of component carriers. The method includes: receiving a reconfiguration message indicating whether downlink control information (DCI) includes a carrier indication field (CIF); receiving a plurality of DCIs indicating a resource used to transmit a reconfiguration complete message in response to the reconfiguration message; and transmitting the reconfiguration complete message on the basis of resource allocation information included in DCI which is successfully decoded among the plurality of DCIs, wherein the plurality of DCIs include first DCI used before the CIF of the DCI is reconfigured by the reconfiguration message and second DCI used after the CIF of the DCI is reconfigured by the reconfiguration message.

    摘要翻译: 提供了使用多个分量载波的多载波系统中的终端的通信方法。 该方法包括:接收指示下行链路控制信息(DCI)是否包括载波指示字段(CIF)的重配置消息; 响应于重新配置消息,接收指示用于发送重配置完成消息的资源的多个DCI; 以及基于在所述多个DCI中成功解码的DCI中包括的资源分配信息,发送所述重配置完成消息,其中,所述多个DCI包括在所述DCI的CIF之前使用的第一DCI,并且由所述重新配置消息重新配置;以及第二DCI 在重新配置消息重新配置DCI的CIF之后使用。

    Communication method of terminal in carrier aggregation system, and terminal
    9.
    发明授权
    Communication method of terminal in carrier aggregation system, and terminal 有权
    终端在载波聚合系统和终端中的通信方法

    公开(公告)号:US09544118B2

    公开(公告)日:2017-01-10

    申请号:US13512168

    申请日:2010-11-19

    IPC分类号: H04W72/04 H04L5/00 H04L1/00

    摘要: The present invention provides a communication method of a terminal in a carrier aggregation system. The method comprises: determining indexes relative to a plurality of downlink component carriers and a plurality of uplink component carriers; receiving, from a base station, DCI through at least one downlink component carrier among the plurality of downlink component carriers; and transmitting an uplink signal to the base station through an uplink component carrier determined on the basis of DCI, wherein the DCI includes an index that indicates the uplink component carrier which transmits the uplink signal among the plurality of uplink component carriers.

    摘要翻译: 本发明提供一种在载波聚合系统中的终端的通信方法。 该方法包括:确定相对于多个下行链路分量载波和多个上行链路分量载波的索引; 通过所述多个下行链路分量载波中的至少一个下行链路分量载波从基站接收DCI; 以及通过基于DCI确定的上行链路分量载波来向所述基站发送上行链路信号,其中,所述DCI包括指示在所述多个上行链路分量载波中发送所述上行链路信号的所述上行链路分量载波的索引。

    Communication method for a terminal in a multi-carrier system using a plurality of component carriers
    10.
    发明授权
    Communication method for a terminal in a multi-carrier system using a plurality of component carriers 有权
    使用多个分量载波的多载波系统中的终端的通信方法

    公开(公告)号:US09084249B2

    公开(公告)日:2015-07-14

    申请号:US13583574

    申请日:2011-03-04

    IPC分类号: H04W4/00 H04W72/04 H04L5/00

    摘要: Provided is a communication method of a terminal in a multi-carrier system using a plurality of component carriers. The method includes: receiving a reconfiguration message indicating whether downlink control information (DCI) includes a carrier indication field (CIF); receiving a plurality of DCIs indicating a resource used to transmit a reconfiguration complete message in response to the reconfiguration message; and transmitting the reconfiguration complete message on the basis of resource allocation information included in DCI which is successfully decoded among the plurality of DCIs, wherein the plurality of DCIs include first DCI used before the CIF of the DCI is reconfigured by the reconfiguration message and second DCI used after the CIF of the DCI is reconfigured by the reconfiguration message.

    摘要翻译: 提供了使用多个分量载波的多载波系统中的终端的通信方法。 该方法包括:接收指示下行链路控制信息(DCI)是否包括载波指示字段(CIF)的重配置消息; 响应于重新配置消息,接收指示用于发送重配置完成消息的资源的多个DCI; 以及基于在所述多个DCI中成功解码的DCI中包括的资源分配信息,发送所述重配置完成消息,其中,所述多个DCI包括在所述DCI的CIF之前使用的第一DCI,并且由所述重新配置消息重新配置;以及第二DCI 在重新配置消息重新配置DCI的CIF之后使用。