Method and apparatus for bundling resource blocks in wireless communication
    71.
    发明授权
    Method and apparatus for bundling resource blocks in wireless communication 有权
    用于在无线通信中捆绑资源块的方法和装置

    公开(公告)号:US09130708B2

    公开(公告)日:2015-09-08

    申请号:US13162269

    申请日:2011-06-16

    IPC分类号: H04W72/04 H04L5/00 H04B7/02

    摘要: Methods and apparatuses are provided for bundling resource blocks (RB) for varying bandwidth scenarios in wireless communication. Where multiple access points form a coordinated multiple point (CoMP) set for a device, the access points may be configured to use a common RB bundling size for precoding transmissions to the device. In another aspect, where a device is allocated a bandwidth and a bandwidth extension, a RB bundling size may be determined for the bandwidth and bandwidth extension, jointly or individually. The RB bundling size may be determined based on the bandwidth or on the bandwidth and the bandwidth extension.

    摘要翻译: 提供了用于在无线通信中为不同带宽情景捆绑资源块(RB)的方法和装置。 在多个接入点形成用于设备的协调多点(CoMP)集合的情况下,接入点可以被配置为使用公共RB绑定大小来预编码到设备的传输。 另一方面,在设备被分配带宽和带宽扩展的情况下,可以共同或单独地为带宽和带宽扩展确定RB绑定大小。 可以基于带宽或带宽和带宽扩展来确定RB绑定大小。

    APPARATUS AND METHOD FOR RANDOM ACCESS SIGNALING IN A WIRELESS COMMUNICATION SYSTEM
    72.
    发明申请
    APPARATUS AND METHOD FOR RANDOM ACCESS SIGNALING IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统随机接入信令的装置及方法

    公开(公告)号:US20110268049A1

    公开(公告)日:2011-11-03

    申请号:US12917359

    申请日:2010-11-01

    IPC分类号: H04W72/04 H04W74/00

    摘要: An apparatus and method for providing random access signaling in a multiple input multiple output (MIMO) wireless communication system are provided. The apparatus and method determine a random access transmission scheme for the MIMO communication system based at least in part on a number of transmit antennas in the system. The random access signals are transmitted in a random access channel using the random access transmission scheme. Power control for the random access channel is performed based at least in part on the random access transmission scheme.

    摘要翻译: 提供了一种用于在多输入多输出(MIMO)无线通信系统中提供随机接入信令的装置和方法。 该装置和方法至少部分地基于系统中的多个发射天线确定用于MIMO通信系统的随机接入传输方案。 使用随机接入传输方案在随机接入信道中发送随机接入信号。 至少部分地基于随机接入传输方案来执行随机接入信道的功率控制。

    METHOD AND APPARATUS FOR IMPROVING ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FEEDBACK
    73.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FEEDBACK 有权
    改进确认/否定确认反馈的方法和装置

    公开(公告)号:US20120294204A1

    公开(公告)日:2012-11-22

    申请号:US13296030

    申请日:2011-11-14

    IPC分类号: H04W72/04 H04J3/00 H04W52/54

    CPC分类号: H04L5/0053 H04L1/1812

    摘要: A method, apparatus, and computer program product for wireless communication are provided to receive a downlink grant including a transmission power control (TPC) command and a downlink assignment index (DAI) for an uplink subframe, determine that a value for at least one of the TPC commands is an ACK/NACK resource indicator for an uplink control channel resource based on a value of the DAI, and transmit one or more ACK/NACK bits using the uplink control channel resource. In another example, an eNB may be equipped to transmit a downlink grant including TPC command and DAI for an uplink subframe, wherein the DAI is greater than 1 and the TPC command is replaced with an ACK/NACK resource indicator, and receive a signal including uplink control channel information, where ACK/NACK feedback for one or more downlink subframes associated with the uplink subframe are included in a resource indicated by the resource indicator.

    摘要翻译: 提供一种用于无线通信的方法,装置和计算机程序产品,用于接收包括用于上行链路子帧的发射功率控制(TPC)命令和下行链路分配索引(DAI))的下行链路许可,确定对于以下各项中的至少一个的值: TPC命令是基于DAI的值的上行链路控制信道资源的ACK / NACK资源指示符,并使用上行链路控制信道资源发送一个或多个ACK / NACK比特。 在另一示例中,可以配备eNB发送包括用于上行链路子帧的TPC命令和DAI的下行链路许可,其中DAI大于1,并且TPC命令被替换为ACK / NACK资源指示符,并且接收包括 上行链路控制信道信息,其中与所述上行链路子帧相关联的一个或多个下行链路子帧的ACK / NACK反馈被包括在由所述资源指示符指示的资源中。

    Method and apparatus for improving acknowledgement/negative acknowledgement feedback
    74.
    发明授权
    Method and apparatus for improving acknowledgement/negative acknowledgement feedback 有权
    用于改善确认/否定确认反馈的方法和装置

    公开(公告)号:US08830883B2

    公开(公告)日:2014-09-09

    申请号:US13296030

    申请日:2011-11-14

    IPC分类号: H04J3/00 H04W4/00

    CPC分类号: H04L5/0053 H04L1/1812

    摘要: A method, apparatus, and computer program product for wireless communication are provided to receive a downlink grant including a transmission power control (TPC) command and a downlink assignment index (DAI) for an uplink subframe, determine that a value for at least one of the TPC commands is an ACK/NACK resource indicator for an uplink control channel resource based on a value of the DAI, and transmit one or more ACK/NACK bits using the uplink control channel resource. In another example, an eNB may be equipped to transmit a downlink grant including TPC command and DAI for an uplink subframe, wherein the DAI is greater than 1 and the TPC command is replaced with an ACK/NACK resource indicator, and receive a signal including uplink control channel information, where ACK/NACK feedback for one or more downlink subframes associated with the uplink subframe are included in a resource indicated by the resource indicator.

    摘要翻译: 提供一种用于无线通信的方法,装置和计算机程序产品,用于接收包括用于上行链路子帧的发射功率控制(TPC)命令和下行链路分配索引(DAI))的下行链路许可,确定对于以下各项中的至少一个的值: TPC命令是基于DAI的值的上行链路控制信道资源的ACK / NACK资源指示符,并使用上行链路控制信道资源发送一个或多个ACK / NACK比特。 在另一示例中,可以配备eNB发送包括用于上行链路子帧的TPC命令和DAI的下行链路许可,其中DAI大于1,并且TPC命令被替换为ACK / NACK资源指示符,并且接收包括 上行链路控制信道信息,其中与所述上行链路子帧相关联的一个或多个下行链路子帧的ACK / NACK反馈被包括在由所述资源指示符指示的资源中。

    ACKNOWLEDGEMENT / NEGATIVE ACKNOWLEDGEMENT FEEDBACK FOR TDD
    75.
    发明申请
    ACKNOWLEDGEMENT / NEGATIVE ACKNOWLEDGEMENT FEEDBACK FOR TDD 审中-公开
    致谢/负责人对TDD的反馈意见

    公开(公告)号:US20120287828A1

    公开(公告)日:2012-11-15

    申请号:US13293086

    申请日:2011-11-09

    IPC分类号: H04W72/04

    摘要: Bits for acknowledgement (ACK) and/or negative acknowledgement (NAK) may be allocated based on whether a special subframe configuration in a TDD configuration permits downlink transmission. For carrier aggregation, ACK/NAK bits may be allocated only to special subframes in component carriers (CCs) which permit downlink transmission. Also, for example, ACK/NAK bits may be allocated to all CC special subframes if a single CC is configured to allow downlink transmission on one of its special subframes. ACK/NAK bits may also be allocated to all special subframes.

    摘要翻译: 可以基于TDD配置中的特殊子帧配置允许下行链路传输来分配用于确认(ACK)和/或否定确认(NAK)的比特。 对于载波聚合,ACK / NAK比特可以仅分配给允许下行链路传输的分量载波(CC)中的特殊子帧。 此外,例如,如果单个CC被配置为允许在其特殊子帧之一上的下行链路传输,则可以将ACK / NAK比特分配给所有CC特殊子帧。 ACK / NAK位也可以分配给所有特殊子帧。

    CONTROL FOR UPLINK IN MIMO COMMUNICATION SYSTEM
    77.
    发明申请
    CONTROL FOR UPLINK IN MIMO COMMUNICATION SYSTEM 有权
    控制MIMO通信系统中的上行链路

    公开(公告)号:US20110207415A1

    公开(公告)日:2011-08-25

    申请号:US12849185

    申请日:2010-08-03

    IPC分类号: H04B1/04

    摘要: In a wireless communication network that performs Multiple Input Multiple Output (MIMO) communication, uplink power control signals are provided to a user equipment (UE) via a base station signaled power allocation scheme responsive to a determination of whether or not the uplink transmission is in a interference limited condition relative to a neighboring cell.

    摘要翻译: 在执行多输入多输出(MIMO)通信的无线通信网络中,上行链路功率控制信号经由基站信号功率分配方案向用户设备(UE)提供,响应于确定上行链路传输是否在 相对于相邻小区的干扰限制条件。

    Control for uplink in MIMO communication system
    78.
    发明授权
    Control for uplink in MIMO communication system 有权
    MIMO通信系统上行链路控制

    公开(公告)号:US08428521B2

    公开(公告)日:2013-04-23

    申请号:US12849185

    申请日:2010-08-03

    IPC分类号: H04B1/00

    摘要: In a wireless communication network that performs Multiple Input Multiple Output (MIMO) communication, uplink power control signals are provided to a user equipment (UE) via a base station signaled power allocation scheme responsive to a determination of whether or not the uplink transmission is in a interference limited condition relative to a neighboring cell.

    摘要翻译: 在执行多输入多输出(MIMO)通信的无线通信网络中,上行链路功率控制信号经由基站信号功率分配方案向用户设备(UE)提供,响应于确定上行链路传输是否在 相对于相邻小区的干扰限制条件。

    Sub-band dependent resource management
    80.
    发明申请
    Sub-band dependent resource management 有权
    子带相关资源管理

    公开(公告)号:US20100027502A1

    公开(公告)日:2010-02-04

    申请号:US12443978

    申请日:2007-11-01

    IPC分类号: H04W72/04 H04L27/28

    摘要: A system and method for facilitating resource management in OFDM systems is provided. The system permits different and flexible resource cell metric operations levels (e.g. uplink load management, admission control, congestion control, signal handoff control) for different sub-bands. For the uplink load management, there are multiple distinct load operation points (e.g. IoT, RoT) per sub-band group instead of the same operation level across the entire available band. The sub-band groups encompass the entire band. The facilitation system also comprises a variety of transmitting protocols, command increment variable stepsize methods and robust command response methods. The system thus provides more flexible reverse link resource management and more efficient utilization of the bandwidth.

    摘要翻译: 提供了一种用于促进OFDM系统中的资源管理的系统和方法。 该系统允许针对不同子带的不同且灵活的资源小区度量操作级别(例如,上行链路负载管理,准入控制,拥塞控制,信号切换控制)。 对于上行链路负载管理,每个子带组存在多个不同的负载操作点(例如,IoT,RoT),而不是跨整个可用频带的相同操作级别。 子带组包含整个频带。 促进系统还包括各种传输协议,命令增量可变步长方法和鲁棒的命令响应方法。 因此,该系统提供更灵活的反向链路资源管理和带宽的更有效利用。