APPARATUS AND METHOD OF TRANSMITTING RECEPTION ACKNOWLEDGEMENT IN WIRELESS COMMUNICATION SYSTEM
    82.
    发明申请
    APPARATUS AND METHOD OF TRANSMITTING RECEPTION ACKNOWLEDGEMENT IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送接收确认的装置和方法

    公开(公告)号:US20120300722A1

    公开(公告)日:2012-11-29

    申请号:US13516068

    申请日:2010-12-13

    IPC分类号: H04W72/04

    摘要: A method and apparatus for transmitting reception acknowledgment for hybrid automatic repeat request (HARQ) in a wireless communication system are provided. A user equipment receives a plurality of downlink resource allocations on a plurality of downlink control channels by using a plurality of downlink carriers, and receives a plurality of downlink transfer blocks on a plurality of downlink shared channels indicated by the plurality of downlink resource allocations. The user equipment determines a plurality of acknowledgment (ACK)/negative acknowledgment (NACK) resource indices based on a plurality of resource indices obtained from downlink resources which use the plurality of downlink control channels. The user equipment transmits ACK/NACK for the plurality of downlink transfer blocks by using ACK/NACK resources indicated by the plurality of ACK/NACK resource indices.

    摘要翻译: 提供了一种用于在无线通信系统中发送用于混合自动重传请求(HARQ)的接收确认的方法和装置。 用户设备通过使用多个下行链路载波在多个下行链路控制信道上接收多个下行链路资源分配,并且在多个下行链路资源分配指示的多个下行链路共享信道上接收多个下行链路传输块。 用户设备基于从使用多个下行链路控制信道的下行链路资源获得的多个资源索引来确定多个确认(ACK)/否定确认(NACK)资源索引。 用户设备通过使用由多个ACK / NACK资源索引指示的ACK / NACK资源来发送用于多个下行链路传输块的ACK / NACK。

    Method and device of transmitting a plurality of reception confirmation information
    88.
    发明授权
    Method and device of transmitting a plurality of reception confirmation information 有权
    发送多个接收确认信息的方法和装置

    公开(公告)号:US09210697B2

    公开(公告)日:2015-12-08

    申请号:US13821965

    申请日:2011-09-08

    摘要: A method and apparatus for transmitting ACK/NACK of a user equipment are provided. The method includes: receiving a first PDCCH and a second PDCCH through at least one serving cell; receiving a first PDSCH scheduled by the first PDCCH; receiving a second PDSCH scheduled by the second PDCCH; allocating a first PUCCH resource on the basis of a lowest index of a CCE on which the first PDCCH is transmitted; allocating a second PUCCH resource on the basis of a lowest index of a CCE on which the second PDCCH is transmitted; and transmitting ACK/NACK for the first PDSCH and the second PDSCH through a serving cell linked to a serving cell receiving the first PDCCH and the second PDCCH, wherein a transmission resource for transmitting the ACK/NACK is selected from the first PUCCH resource and the second PUCCH resource.

    摘要翻译: 提供了一种用于发送用户设备的ACK / NACK的方法和装置。 该方法包括:通过至少一个服务小区接收第一PDCCH和第二PDCCH; 接收由所述第一PDCCH调度的第一PDSCH; 接收由第二PDCCH调度的第二PDSCH; 基于发送第一PDCCH的CCE的最低索引分配第一PUCCH资源; 基于发送第二PDCCH的CCE的最低索引分配第二PUCCH资源; 并且通过链接到接收第一PDCCH的服务小区的服务小区和第二PDCCH发送用于第一PDSCH和第二PDSCH的ACK / NACK,其中从第一PUCCH资源中选择用于发送ACK / NACK的传输资源,并且 第二PUCCH资源。

    Method and device for scheduling in carrier aggregation system
    89.
    发明授权
    Method and device for scheduling in carrier aggregation system 有权
    在载波聚合系统中调度的方法和装置

    公开(公告)号:US09155081B2

    公开(公告)日:2015-10-06

    申请号:US13983281

    申请日:2012-02-08

    IPC分类号: H04W72/04 H04L5/00

    摘要: Provided are a method and apparatus for scheduling in a carrier aggregation system. The method includes: transmitting information for indicating a plurality of secondary cells to be scheduled through a joint coded control channel by using a higher layer signal; transmitting a separate coded control channel for scheduling a primary cell; and transmitting one joint coded control channel for scheduling the plurality of secondary cells, wherein the separate coded control channel is a control channel for scheduling one data channel transmitted through the primary cell, and the joint coded control channel is a control channel for scheduling the plurality of data channels transmitted through the plurality of secondary cells.

    摘要翻译: 提供一种用于在载波聚合系统中进行调度的方法和装置。 该方法包括:通过使用较高层信号,通过联合编码控制信道发送指示要调度的多个二级小区的信息; 发送用于调度主小区的单独的编码控制信道; 并发送用于调度所述多个二次小区的一个联合编码控制信道,其中,所述分离编码控制信道是用于调度通过所述主小区发送的一个数据信道的控制信道,所述联合编码控制信道是用于调度所述多个二次小区的控制信道 的通过多个二次电池发送的数据信道。

    Uplink control information transmission method and apparatus in multicarrier system
    90.
    发明授权
    Uplink control information transmission method and apparatus in multicarrier system 有权
    多载波系统中的上行链路控制信息传输方法和装置

    公开(公告)号:US09154266B2

    公开(公告)日:2015-10-06

    申请号:US13504835

    申请日:2010-10-26

    摘要: A method for transmitting uplink control information of a user equipment in a multi-carrier system is provided. The method includes: transmitting each of acknowledgement/not-acknowledgement (ACK/NACK) for downlink data transmitted by a base station through multiple downlink component carriers; and transmitting channel state information indicating a state of a downlink channel to the base station, wherein each of the ACK/NACK and the channel state information are allocated to the same uplink control channel resource in a subframe, and if each of the ACK/NACK and the channel state information are reserved to be transmitted on the same subframe, each of the ACK/NACK only is transmitted. Accordingly, a user equipment can transmit uplink control information while preserving a single-carrier property of an uplink signal in a multi-carrier system using carrier aggregation.

    摘要翻译: 提供一种用于在多载波系统中发送用户设备的上行链路控制信息的方法。 该方法包括:通过多个下行链路分量载波发送由基站发送的下行链路数据的每个确认/未确认(ACK / NACK); 以及向所述基站发送指示下行链路信道的状态的信道状态信息,其中,所述ACK / NACK和所述信道状态信息中的每一个被分配给子帧中的同一上行链路控制信道资源,并且如果每个ACK / NACK 并且保留信道状态信息以在同一子帧上发送,仅发送每个ACK / NACK。 因此,用户设备可以在使用载波聚合的多载波系统中保持上行链路信号的单载波特性的同时发送上行链路控制信息。