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    MULTIPLE USER ALLOCATION SIGNALING IN A WIRELESS COMMUNICATION NETWORK
    4.
    发明申请
    MULTIPLE USER ALLOCATION SIGNALING IN A WIRELESS COMMUNICATION NETWORK 有权
    无线通信网络中的多用户分配信令

    公开(公告)号：US20150319747A1

    公开(公告)日：2015-11-05

    申请号：US14702480

    申请日：2015-05-01

    申请人： Marvell World Trade Ltd.

    发明人： Liwen CHU ,  Hongyuan ZHANG ,  Hui-Ling LOU ,  Lei WANG ,  Yakun SUN

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W56/00

    CPC分类号： H04W72/0406 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0039 ,  H04L5/0078 ,  H04L5/0089 ,  H04L5/0094 ,  H04L27/2602 ,  H04W56/00 ,  H04W84/12

    摘要： A respective primary sub-channel block is statically allocated to each of the two or more communication devices in an orthogonal frequency division multiple access (OFDMA) group of communication devices. The respective statically allocated primary sub-channel blocks remain allocated to the second communication devices for transmission of at least two PHY data units. At least some of remaining sub-channel blocks are dynamically allocated among the two or more communication devices for transmission of each of the at least two PHY data units. Indications of the respective sub-channel blocks allocated to the two or more communication devices. A physical layer (PHY) data unit is transmitted to the two or more communication devices or is received from the two or more communication devices. The PHY data unit includes respective orthogonal frequency division multiplexing (OFDM) data units transmitted using respective sub-channel blocks allocated to the two or more communication devices.

    摘要翻译： 相应的主要子信道块被静态地分配给正交频分多址（OFDMA）通信设备组中的两个或更多个通信设备中的每一个。 相应的静态分配的主子信道块保持分配给第二通信设备以传输至少两个PHY数据单元。 在两个或更多个通信设备中动态地分配剩余的子信道块中的至少一些，用于传输至少两个PHY数据单元中的每一个。 分配给两个或更多个通信设备的各个子信道块的指示。 物理层（PHY）数据单元被发送到两个或更多个通信设备，或者从两个或更多个通信设备接收。 PHY数据单元包括使用分配给两个或更多个通信设备的各个子信道块发送的各个正交频分复用（OFDM）数据单元。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送和接收数据的方法和装置

    公开(公告)号：US20150282036A1

    公开(公告)日：2015-10-01

    申请号：US14440035

    申请日：2013-11-25

    申请人： LG ELECTRONICS INC.

    发明人： Yunjung Yi ,  Joonkui Ahn ,  Hanbyul Seo

    IPC分类号： H04W36/30 ,  H04L5/00 ,  H04W74/00

    CPC分类号： H04W36/30 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/0089 ,  H04L5/0098 ,  H04L5/1469 ,  H04W24/02 ,  H04W74/006 ,  H04W88/08

    摘要： A method for and apparatus for transmitting and receiving data in a wireless communication system supporting multiple carriers is provided. A wireless device determines that a radio link failure (RLF) or a switch trigger condition is occurred for a cell among the multiple carriers, herein the multiple carriers each is set to a cell each, reconfigures an enhanced Physical Downlink Control Channel (ePDCCH) set of the cell that the RLF or the switch trigger is occurred, and determines whether cells of the multiple carriers each is on or off according to the reconfiguring. Thus, more efficient and accurate cell planning schemes are provided to transmit between the small cells and the UE to support inter-cell interference reduction and carrier extensions.

    摘要翻译： 提供了一种用于在支持多个载波的无线通信系统中发送和接收数据的方法和装置。 无线设备确定多个载波之间的小区发生无线电链路故障（RLF）或开关触发条件，这里，多个载波各自被设置为每个小区，重新配置增强的物理下行链路控制信道（ePDCCH）集合 发生RLF或开关触发的单元，并且根据重新配置来确定多个载波的单元是否都是开或关。 因此，提供更有效和准确的小区规划方案以在小小区和UE之间进行传输，以支持小区间干扰减少和载波扩展。

    METHOD AND APPARATUS FOR REBALANCING THE SIZES OF THE DOWNLINK (DL) ASSOCIATION SETS FOR COMPONENT CARRIERS HAVING DIFFERENT TIME DIVISION DUPLEX SUBFRAME CONFIGURATIONS
    6.
    发明申请
    METHOD AND APPARATUS FOR REBALANCING THE SIZES OF THE DOWNLINK (DL) ASSOCIATION SETS FOR COMPONENT CARRIERS HAVING DIFFERENT TIME DIVISION DUPLEX SUBFRAME CONFIGURATIONS 有权
    用于重新分配具有不同时间段双重子帧配置的组件运营商的下行链路（DL）协议集的大小的方法和装置

    公开(公告)号：US20150215098A1

    公开(公告)日：2015-07-30

    申请号：US14678456

    申请日：2015-04-03

    申请人： Broadcom Corporation

    发明人： Erlin Zeng ,  Jing Han ,  Wei Bai ,  Chunyan Gao ,  Haiming Wang ,  Na Wei

    IPC分类号： H04L5/00 ,  H04W72/04 ,  H04L5/14

    CPC分类号： H04L5/0055 ,  H04L1/1614 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0089 ,  H04L5/14 ,  H04L5/1469 ,  H04W28/04 ,  H04W28/06 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453

    摘要： Methods, apparatus and computer program products are provided for rebalancing the sizes of downlink (DL) association sets for component carriers having different time division duplex subframe configurations. A method is provided that includes determining DL subframes that are included in a DL association set for each of a plurality of component carriers. In an instance in which the number of acknowledgement (ACK)/negative acknowledgement (NACK) bits corresponding to the DL subframes included in the DL association sets for respective component carriers differ by at least a predetermined amount, the method modifies the number of ACK/NACK bits corresponding to the DL subframes that are included in the DL association sets for each of the respective component carriers. The method may also cause transmission of the ACK/NACK bits in accordance with the DL association sets, as modified, via the respective component carriers. Corresponding apparatus and computer program products are also provided.

    摘要翻译： 提供了用于重新平衡具有不同时分双工子帧配置的分量载波的下行链路（DL）关联集合的大小的方法，装置和计算机程序产品。 提供了一种方法，其包括确定针对多个分量载波中的每一个的DL关联集合中包括的DL子帧。 在与各分量载波的DL关联集合中包含的DL子帧对应的确认（ACK）/否定确认（NACK）位）的数量至少相差至少预定量的情况下，该方法修改ACK / 对应于DL组合中包含的每个分量载波的DL子帧的NACK比特。 该方法还可以经由相应的分量载波来根据经修改的DL关联集合来发送ACK / NACK比特的传输。 还提供了相应的设备和计算机程序产品。

    METHOD AND SYSTEM FOR OPERATING A RADIO NETWORK CONTROLLER IN A WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND SYSTEM FOR OPERATING A RADIO NETWORK CONTROLLER IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中操作无线网络控制器的方法和系统

    公开(公告)号：US20150146529A1

    公开(公告)日：2015-05-28

    申请号：US14092021

    申请日：2013-11-27

    申请人： MOTOROLA SOLUTIONS, INC

    发明人： KEVIN B. MAYGINNES ,  BRADLEY M. HIBEN

    IPC分类号： H04W28/08 ,  H04W72/04 ,  H04W16/14

    CPC分类号： H04W16/14 ,  H04L5/006 ,  H04L5/0089 ,  H04W28/085 ,  H04W52/241 ,  H04W72/0453 ,  H04W72/085

    摘要： A method and a system for operating a radio network controller (RNC) in a wireless communication system. The RNC generates a group database comprising a plurality of transmitting groups and a resultant Signal to Interference plus Noise Ratio (SINR) associated with the transmissions received from each member within each transmitting group meets a pre-defined SINR threshold. The RNC tests the received SQMs associated with a new transmitting subscriber unit with the resultant SINR associated with each transmitting group to assign the new subscriber unit to at least one transmitting group on determining that the new transmitting subscriber unit could be added to the at least one transmitting group without reducing a resultant SINR associated with the at least one transmitting group below the pre-defined SINR threshold.

    摘要翻译： 一种用于在无线通信系统中操作无线电网络控制器（RNC）的方法和系统。 RNC生成包括多个发送组的组数据库，并且与从每个发送组内的每个成员接收到的传输相关联的合成信号到干扰加噪声比（SINR）满足预定义的SINR阈值。 RNC测试与新发射用户单元相关联的接收到的SQM，其中与每个发射组相关联的合成SINR将新的用户单元分配给至少一个发射组，以确定新的发射用户单元可以被添加到至少一个 发送组而不将与所述至少一个发送组相关联的合成SINR减小到低于预定义的SINR阈值。

    DUAL LAYER BEAM FORMING IN CELLULAR NETWORKS
    8.
    发明申请
    DUAL LAYER BEAM FORMING IN CELLULAR NETWORKS 审中-公开
    细胞网络中的双层光束形成

    公开(公告)号：US20140348109A1

    公开(公告)日：2014-11-27

    申请号：US14452342

    申请日：2014-08-05

    申请人： TEXAS INSTRUMENTS INCORPORATED

    发明人： Runhua Chen ,  Eko Nugroho Onggosanusi

    IPC分类号： H04B7/04 ,  H04L5/00

    CPC分类号： H04B7/0456 ,  H04B7/0452 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/005 ,  H04L5/0089 ,  H04L25/0226 ,  H04L25/023 ,  H04L25/03343 ,  H04W72/042

    摘要： Single user and multiuser MIMO transmission in a cellular network may be performed by selecting by a base station (eNB) to transmit either one or two transmission layers. When one transmission layer is selected, a first transmission layer is precoded with a first precoder. A first demodulation reference signal (DMRS) sequence or a second DMRS sequence is selected by the eNB and precoded using the first precoder. The first transmission layer is transmitted with the selected precoded DMRS from the eNB to a user equipment (UE), and an indicator is transmitted to the UE to indicate which DMRS sequence is selected and transmitted.

    摘要翻译： 蜂窝网络中的单用户和多用户MIMO传输可以由基站（eNB）选择来发送一个或两个传输层来执行。 当选择一个传输层时，用第一预编码器对第一传输层进行预编码。 第一解调参考信号（DMRS）序列或第二DMRS序列由eNB选择并使用第一预编码器预编码。 第一传输层与所选择的预编码DMRS从eNB发送到用户设备（UE），并且向UE发送指示符以指示哪个DMRS序列被选择和发送。

    METHOD FOR CALCULATING CHANNEL QUALITY INFORMATION, METHOD FOR FEEDING BACK CHANNEL QUALITY INFORMATION AND APPARATUS
    9.
    发明申请
    METHOD FOR CALCULATING CHANNEL QUALITY INFORMATION, METHOD FOR FEEDING BACK CHANNEL QUALITY INFORMATION AND APPARATUS 审中-公开
    用于计算信道质量信息的方法，提供后向信道质量信息的方法和装置

    公开(公告)号：US20140226554A1

    公开(公告)日：2014-08-14

    申请号：US14254449

    申请日：2014-04-16

    申请人： FUJITSU LIMITED

    发明人： Yi WANG ,  Yuantao ZHANG ,  Hua ZHOU ,  Yi ZHANG

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0057 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0089

    摘要： Embodiments of the present invention provide methods for calculating and feeding back channel quality information and apparatus. The method for calculating includes: calculating, by a terminal, channel quality information (CQI) of a non-backward compatible carrier, according to usable PDSCH resources in the non-backward compatible carrier; wherein resources occupied by a downlink control channel are not assumed into the usable PDSCH resources in the non-backward compatible carrier, the number of the resources occupied by the downlink control channel being less than the number of usable resources configured by a base station for a downlink control channel in a backward compatible carrier. With the methods and apparatus provided by embodiments of the present invention, calculation of corresponding CQI varies along with a change of a usable PDSCH physical resource, so as to avoid degradation of accuracy of CQI calculation due to a load change, thereby improving the performance of the system.

    摘要翻译： 本发明的实施例提供了计算和反馈信道质量信息和装置的方法。 计算方法包括：根据非向后兼容载波中的可用PDSCH资源，由终端计算非反向兼容载波的信道质量信息（CQI）; 其中，下行链路控制信道所占用的资源不被假定为所述非反向兼容载波中的所述可用PDSCH资源，所述下行链路控制信道所占用的资源的数量小于由基站为 下行控制信道在向后兼容的载波中。 利用本发明实施例提供的方法和装置，相应的CQI的计算随着可用的PDSCH物理资源的改变而变化，以避免由于负载变化而导致的CQI计算的精度降低，从而提高 系统。

    METHOD AND APPARATUS FOR REBALANCING THE SIZES OF THE DOWNLINK (DL) ASSOCIATION SETS FOR COMPONENT CARRIERS HAVING DIFFERENT TIME DIVISION DUPLEX SUBFRAME CONFIGURATIONS
    10.
    发明申请
    METHOD AND APPARATUS FOR REBALANCING THE SIZES OF THE DOWNLINK (DL) ASSOCIATION SETS FOR COMPONENT CARRIERS HAVING DIFFERENT TIME DIVISION DUPLEX SUBFRAME CONFIGURATIONS 有权
    用于重新分配具有不同时间段双重子帧配置的组件运营商的下行链路（DL）协议集的大小的方法和装置

    公开(公告)号：US20140003305A1

    公开(公告)日：2014-01-02

    申请号：US14017584

    申请日：2013-09-04

    申请人： RENESAS MOBILE CORPORATION

    发明人： Erlin ZENG ,  Jing HAN ,  Wei BAI ,  Chunyan GAO ,  Haiming WANG ,  Na WEI

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0055 ,  H04L1/1614 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0089 ,  H04L5/14 ,  H04L5/1469 ,  H04W28/04 ,  H04W28/06 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453

    摘要： Methods, apparatus and computer program products are provided for rebalancing the sizes of downlink (DL) association sets for component carriers having different time division duplex subframe configurations. A method is provided that includes determining DL subframes that are included in a DL association set for each of a plurality of component carriers. In an instance in which the number of acknowledgement (ACK)/negative acknowledgement (NACK) bits corresponding to the DL subframes included in the DL association sets for respective component carriers differ by at least a predetermined amount, the method modifies the number of ACK/NACK bits corresponding to the DL subframes that are included in the DL association sets for each of the respective component carriers. The method may also cause transmission of the ACK/NACK bits in accordance with the DL association sets, as modified, via the respective component carriers. Corresponding apparatus and computer program products are also provided.

    摘要翻译： 提供了用于重新平衡具有不同时分双工子帧配置的分量载波的下行链路（DL）关联集合的大小的方法，装置和计算机程序产品。 提供了一种方法，其包括确定针对多个分量载波中的每一个的DL关联集合中包括的DL子帧。 在与各分量载波的DL关联集合中包含的DL子帧对应的确认（ACK）/否定确认（NACK）位）的数量至少相差至少预定量的情况下，该方法修改ACK / 对应于DL组合中包含的每个分量载波的DL子帧的NACK比特。 该方法还可以经由相应的分量载波来根据经修改的DL关联集合来发送ACK / NACK比特的传输。 还提供了相应的设备和计算机程序产品。