Reporting of ACK and CQI information in a wireless communication system
    1.
    发明授权
    Reporting of ACK and CQI information in a wireless communication system 有权
    在无线通信系统中报告ACK和CQI信息

    公开(公告)号:US08477734B2

    公开(公告)日:2013-07-02

    申请号:US12410154

    申请日:2009-03-24

    IPC分类号: H04W4/00

    CPC分类号: H04L1/0026 H04L1/1671

    摘要: Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.

    摘要翻译: 描述了在无线通信系统中报告确认(ACK)信息和信道质量指示(CQI)信息的技术。 用户设备(UE)可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息,确定第二小区的CQI信息,并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道,并且如果从小区接收到控制信息,则可以进一步处理来自小区的数据信道以接收发送给UE的数据。 UE可以基于来自该小区的数据和控制信道的处理结果来确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。

    REPORTING OF ACK AND CQI INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    REPORTING OF ACK AND CQI INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中报告ACK和CQI信息

    公开(公告)号:US20090245212A1

    公开(公告)日:2009-10-01

    申请号:US12410154

    申请日:2009-03-24

    IPC分类号: H04J3/00 H04W8/00

    CPC分类号: H04L1/0026 H04L1/1671

    摘要: Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.

    摘要翻译: 描述了在无线通信系统中报告确认(ACK)信息和信道质量指示(CQI)信息的技术。 用户设备(UE)可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息,确定第二小区的CQI信息,并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道,并且如果从小区接收到控制信息,则可以进一步处理来自小区的数据信道以接收发送给UE的数据。 基于来自该小区的数据和控制信道的处理结果,UE可以确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。

    Method and apparatus for supporting data transmission in a multi-carrier communication system
    9.
    发明授权
    Method and apparatus for supporting data transmission in a multi-carrier communication system 有权
    用于在多载波通信系统中支持数据传输的方法和装置

    公开(公告)号:US08565146B2

    公开(公告)日:2013-10-22

    申请号:US12393529

    申请日:2009-02-26

    IPC分类号: H04B7/185 H04B7/00

    摘要: Techniques for supporting data transmission on multiple carriers in a wireless communication system are described. A user equipment (UE) may determine available transmit power for data transmission on multiple carriers. The UE may distribute the available transmit power to multiple carriers (e.g., using uniform power distribution, greedy filling, water filling, etc.) to obtain allocated transmit power for data for each carrier. The UE may send at least one resource request with information indicative of the allocated transmit power for each of the multiple carriers to a Node B. The UE may receive at least one resource grant with information indicative of granted transmit power for each of at least one carrier, which may be all or a subset of the multiple carriers. The UE may send data on the at least one carrier and may limit its transmit power for each carrier to the granted transmit power for that carrier.

    摘要翻译: 描述了用于在无线通信系统中的多个载波上支持数据传输的技术。 用户设备(UE)可以确定用于多个载波上的数据传输的可用传输功率。 UE可以将可用的发射功率分配给多个载波(例如,使用均匀的功率分配,贪心填充,灌水等)以获得用于每个载波的数据的分配的发射功率。 UE可以向节点B发送具有指示多个载波中的每一个的分配的发射功率的信息的至少一个资源请求.UE可以接收至少一个资源许可,该信息指示针对至少一个 载波,其可以是多个载波的全部或一个子集。 UE可以在至少一个载波上发送数据,并且可以将其每个载波的发射功率限制为该载波的授权发射功率。

    METHOD AND APPARATUS FOR SUPPORTING DATA TRANSMISSION IN A MULTI-CARRIER COMMUNICATION SYSTEM
    10.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING DATA TRANSMISSION IN A MULTI-CARRIER COMMUNICATION SYSTEM 有权
    用于支持多载波通信系统中的数据传输的方法和装置

    公开(公告)号:US20090213805A1

    公开(公告)日:2009-08-27

    申请号:US12393529

    申请日:2009-02-26

    IPC分类号: H04W72/04

    摘要: Techniques for supporting data transmission on multiple carriers in a wireless communication system are described. A user equipment (UE) may determine available transmit power for data transmission on multiple carriers. The UE may distribute the available transmit power to multiple carriers (e.g., using uniform power distribution, greedy filling, water filling, etc.) to obtain allocated transmit power for data for each carrier. The UE may send at least one resource request with information indicative of the allocated transmit power for each of the multiple carriers to a Node B. The UE may receive at least one resource grant with information indicative of granted transmit power for each of at least one carrier, which may be all or a subset of the multiple carriers. The UE may send data on the at least one carrier and may limit its transmit power for each carrier to the granted transmit power for that carrier.

    摘要翻译: 描述了用于在无线通信系统中的多个载波上支持数据传输的技术。 用户设备(UE)可以确定用于多个载波上的数据传输的可用传输功率。 UE可以将可用的发射功率分配给多个载波(例如,使用均匀的功率分配,贪心填充,灌水等)以获得用于每个载波的数据的分配的发射功率。 UE可以向节点B发送具有指示多个载波中的每一个的所分配的发射功率的信息的至少一个资源请求.UE可以接收至少一个资源许可,该信息指示针对至少一个 载波,其可以是多个载波的全部或一个子集。 UE可以在至少一个载波上发送数据,并且可以将其每个载波的发射功率限制为该载波的授权发射功率。