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    DYNAMIC UPLINK POWER CONTROL
    71.
    发明申请
    DYNAMIC UPLINK POWER CONTROL 有权
    动态上拉电源控制

    公开(公告)号：US20120115534A1

    公开(公告)日：2012-05-10

    申请号：US13288754

    申请日：2011-11-03

    申请人： XILIANG LUO ,  Peter Gaal ,  Hao Xu ,  Wanshi Chen ,  Tao Luo ,  Juan Montojo ,  Xiaoxia Zhang

    发明人： XILIANG LUO ,  Peter Gaal ,  Hao Xu ,  Wanshi Chen ,  Tao Luo ,  Juan Montojo ,  Xiaoxia Zhang

    IPC分类号： H04W52/04

    CPC分类号： H04W52/286 ,  H04W52/146

    摘要： Power adjustment in the user equipment (UE) includes adjusting the transmission power level for each of multiple transport blocks based on the spectral efficiency associated with the transport block. The UE receives a scheduled transport format parameter for each of multiple transport blocks to be transmitted. Based on those scheduled transport format parameters, the UE determines a transmit power level adjustment for each transport block. The UE will adjust the power according to the determined transmit power level adjustment and transmit each transport block using the adjusted power level.

    摘要翻译： 用户设备（UE）中的功率调整包括基于与传输块相关联的频谱效率来调整多个传输块中的每一个传输功率电平。 UE为要发送的多个传输块中的每一个接收调度的传输格式参数。 基于这些调度的传输格式参数，UE确定每个传输块的发射功率电平调整。 UE将根据确定的发射功率电平调整来调整功率，并使用调整后的功率电平来发送每个传输块。

    SYSTEM ACCESS FOR HETEROGENEOUS NETWORKS
    72.
    发明申请
    SYSTEM ACCESS FOR HETEROGENEOUS NETWORKS 有权
    异构网络的系统访问

    公开(公告)号：US20120033646A1

    公开(公告)日：2012-02-09

    申请号：US13020593

    申请日：2011-02-03

    申请人： Tao Luo ,  Juan Montojo ,  Wanshi Chen

    发明人： Tao Luo ,  Juan Montojo ,  Wanshi Chen

    IPC分类号： H04J3/06

    CPC分类号： H04J11/0056 ,  H04B1/7103 ,  H04J11/0069 ,  H04W48/12 ,  H04W48/20

    摘要： A user equipment (UE) begins to access a heterogeneous network by obtaining synchronization parameters from system signals transmitted by a weaker one of a number of neighboring cells. After synchronizing with the network, the UE obtains resource scheduling information for the weaker cell. The resource scheduling information indicates at least one resource used by the weaker cell. The UE may then cancel the stronger cells of the neighboring cell. The resource scheduling information allows the UE to identify broadcasted system blocks for the weaker cell from which it may decode and retrieve control information used to complete access to the network.

    摘要翻译： 用户设备（UE）通过从由多个相邻小区中较弱的一个发射的系统信号获得同步参数来开始接入异构网络。 在与网络同步之后，UE获取较弱小区的资源调度信息。 资源调度信息表示较弱小区使用的至少一个资源。 然后，UE可以取消相邻小区的更强的小区。 资源调度信息允许UE识别用于其可以解码的较弱小区的广播系统块，并且检索用于完成对该网络的接入的控制信息。

    APPARATUS AND METHOD FOR RANDOM ACCESS SIGNALING IN A WIRELESS COMMUNICATION SYSTEM
    73.
    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

    申请人： Tao Luo ,  Wanshi Chen ,  Juan Montojo ,  Peter Gaal ,  Xiaoxia Zhang

    发明人： Tao Luo ,  Wanshi Chen ,  Juan Montojo ,  Peter Gaal ,  Xiaoxia Zhang

    IPC分类号： H04W72/04 ,  H04W74/00

    CPC分类号： H04B7/0413 ,  H04B7/0613 ,  H04W74/002 ,  H04W74/0833

    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。

    REFERENCE SIGNALING FOR A HIGH-MOBILITY WIRELESS COMMUNICATION DEVICE
    74.
    发明申请
    REFERENCE SIGNALING FOR A HIGH-MOBILITY WIRELESS COMMUNICATION DEVICE 有权
    用于高移动性无线通信设备的参考信号

    公开(公告)号：US20110111781A1

    公开(公告)日：2011-05-12

    申请号：US12941704

    申请日：2010-11-08

    申请人： Wanshi Chen ,  Tao Luo ,  Juan Montojo ,  Xiaoxia Zhang

    发明人： Wanshi Chen ,  Tao Luo ,  Juan Montojo ,  Xiaoxia Zhang

    IPC分类号： H04B7/00

    CPC分类号： H04B7/02 ,  H04L5/0051 ,  H04L5/0058 ,  H04L5/0094 ,  H04L27/2613

    摘要： A base station for enabling communication with a high-mobility wireless communication device is described. The base station includes a processor and instructions stored in memory. The base station identifies a high-mobility wireless communication device and sends a reference signal configuration. The base station also allocates an additional specific reference signal and sends the additional specific reference signal to the high-mobility wireless communication device.

    摘要翻译： 描述了用于实现与高移动性无线通信设备的通信的基站。 基站包括处理器和存储在存储器中的指令。 基站识别高移动性无线通信设备并发送参考信号配置。 基站还分配附加的特定参考信号，并将附加的特定参考信号发送到高移动性无线通信设备。

    WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY
    76.
    发明申请
    WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY 有权
    具有减少反馈延迟的无线通信

    公开(公告)号：US20100322177A1

    公开(公告)日：2010-12-23

    申请号：US12819355

    申请日：2010-06-21

    申请人： Tao Luo ,  Durga Prasad Malladi ,  Xiaoxia Zhang ,  Juan Montojo ,  Sai Yiu Duncan Ho ,  Nathan Edward Tenny

    发明人： Tao Luo ,  Durga Prasad Malladi ,  Xiaoxia Zhang ,  Juan Montojo ,  Sai Yiu Duncan Ho ,  Nathan Edward Tenny

    IPC分类号： H04W72/12

    CPC分类号： H04L1/1825 ,  H04L1/189

    摘要： Providing for improved error control signaling in wireless communications is disclosed herein. By way of example, multiple transmissions can be conducted for a HARQ process prior to a scheduled feedback signal on the HARQ process, causing a receiving device to combine the multiple transmissions, rather than treat them as separate transmissions. In this manner, multiple transmissions can be employed to increase overall receive energy, without violating maximum transmit power constraints in a wireless communication. Further, these multiple transmissions can be configured based on prevailing signal strength at the receiving device, or based on processing capabilities of the receiving device, providing flexible protocols that can accommodate advanced as well as legacy UEs in wide range of wireless conditions.

    摘要翻译： 本文公开了在无线通信中提供改进的差错控制信令。 作为示例，可以在HARQ过程之前的调度的反馈信号之前对HARQ进程进行多个传输，使得接收设备组合多个传输，而不是将其作为单独的传输。 以这种方式，可以采用多个传输来增加总体接收能量，而不违反无线通信中的最大发射功率约束。 此外，可以基于接收设备处的主要信号强度或基于接收设备的处理能力来配置这些多个传输，从而提供可在宽范围的无线条件下适应高级以及传统UE的灵活协议。

    EFFICIENTLY IDENTIFYING SYSTEM WAVEFORM IN UPLINK TRANSMISSION
    77.
    发明申请
    EFFICIENTLY IDENTIFYING SYSTEM WAVEFORM IN UPLINK TRANSMISSION 有权
    在上传传输中高效识别系统波形

    公开(公告)号：US20100067591A1

    公开(公告)日：2010-03-18

    申请号：US12557437

    申请日：2009-09-10

    申请人： Tao Luo ,  Juan Montojo ,  I-Hsiang Wang

    发明人： Tao Luo ,  Juan Montojo ,  I-Hsiang Wang

    IPC分类号： H04L27/28 ,  H04L27/00

    CPC分类号： H04L5/0048 ,  H04L1/0015 ,  H04L1/0025 ,  H04L1/0028 ,  H04L1/0039 ,  H04L5/0051 ,  H04L27/2636 ,  H04W72/02 ,  H04W72/0413

    摘要： Systems and methodologies are described that facilitate indicating a type of waveform utilized for uplink transmission in a wireless communication environment. An access terminal can select a type of waveform from a set of possible waveform types. Moreover, a reference signal can be generated based upon the selected type of waveform. For instance, a sequence employed to yield the reference signal can be generated and/or chosen as a function of the selected type of waveform. According to another illustration, a tone location and/or a symbol location of the reference signal can be based upon the selected type of waveform. Further, the reference signal can be sent as part of the uplink transmission to the base station from the access terminal. The base station can detect the selected type of waveform utilized by the access terminal for the uplink transmission based upon parameter(s) recognized from the reference signal.

    摘要翻译： 描述了有助于指示在无线通信环境中用于上行链路传输的波形类型的系统和方法。 接入终端可以从一组可能的波形类型中选择一种类型的波形。 此外，可以基于所选择的波形类型来生成参考信号。 例如，可以根据所选择的波形类型生成和/或选择用于产生参考信号的序列。 根据另一示例，参考信号的音调位置和/或符号位置可以基于所选择的波形类型。 此外，参考信号可以作为上行链路传输的一部分从接入终端发送到基站。 基站可以基于从参考信号识别的参数来检测由接入终端用于上行链路传输的选择类型的波形。

    RNTI-DEPENDENT SCRAMBLING SEQUENCE INITIALIZATION
    80.
    发明申请
    RNTI-DEPENDENT SCRAMBLING SEQUENCE INITIALIZATION 有权
    基于RNTI的依赖性扫描序列初始化

    公开(公告)号：US20100034161A1

    公开(公告)日：2010-02-11

    申请号：US12536440

    申请日：2009-08-05

    申请人： Tao Luo ,  Wanshi Chen ,  Juan Montojo

    发明人： Tao Luo ,  Wanshi Chen ,  Juan Montojo

    IPC分类号： H04W72/00 ,  H04L27/00

    CPC分类号： H04B1/707 ,  H04W74/002 ,  H04W74/0833 ,  H04W74/0866

    摘要： Systems and methodologies are described that facilitate initializing scrambling sequence generation in a wireless communication environment. Scrambling sequence generation can be initialized (e.g., at a start of each subframe, . . . ) at least in part as a function of a type of Radio Network Temporary Identifier (RNTI). Further, the type of RNTI utilized for initialization of scrambling sequence generation can correspond to a transmission type (e.g., whether the transmission is related to system information, paging, random access response, scheduled transmission or contention resolution message of a random access procedure, SPS traffic, regular unicast traffic, . . . ). Moreover, the scrambling sequence can be leveraged to scramble data for transmission over a data channel (e.g., Physical Downlink Shared Channel (PDSCH), Physical Uplink Shared Channel (PUSCH), . . . ). Further, a receiving wireless communication apparatus can utilize a descrambling sequence similarly yielded based upon the type of RNTI corresponding to the transmission type.

    摘要翻译： 描述了有助于在无线通信环境中初始化加扰序列生成的系统和方法。 可以至少部分地根据无线电网络临时标识符（RNTI）的类型来初始化加扰序列生成（例如，在每个子帧的开始，...）。 此外，用于初始化加扰序列生成的RNTI的类型可以对应于传输类型（例如，传输是否与随机接入过程的系统信息，寻呼，随机接入响应，调度传输或争用解决消息相关，SPS 流量，常规单播流量，...）。 此外，可以利用加扰序列来加扰数据以在数据信道（例如，物理下行链路共享信道（PDSCH），物理上行链路共享信道（PUSCH）等）上进行传输。 此外，接收无线通信装置可以利用类似地基于与传输类型对应的RNTI的类型产生的解扰序列。