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    Configurable common rerfernce signal port for reference signal received power in distributed antenna systems
    1.
    发明申请
    Configurable common rerfernce signal port for reference signal received power in distributed antenna systems 有权
    可配置的公共信号端口，用于分布式天线系统中的参考信号接收功率

    公开(公告)号：US20120038521A1

    公开(公告)日：2012-02-16

    申请号：US12928758

    申请日：2010-12-17

    申请人： Yuan Zhu ,  Sassan Ahmadi ,  Xiangying Yang ,  Yujian Zhang ,  Kamran Etemad ,  Xiaogang Chen

    发明人： Yuan Zhu ,  Sassan Ahmadi ,  Xiangying Yang ,  Yujian Zhang ,  Kamran Etemad ,  Xiaogang Chen

    IPC分类号： G01R29/10

    CPC分类号： H04B17/318 ,  H04B7/024 ,  H04B17/24 ,  H04B17/26 ,  H04B17/382 ,  Y02D70/126

    摘要： A method of determining reference signal received power (RSRP) by user equipment (UE) associated with a distributed antenna system (DAS) may include detecting at least three different reference signals in one or more common reference signals (CRSs) that are associated with different antennas in the DAS. The method may also include determining at least three different RSRPs corresponding to the at least three different reference signals. The at least three different RSRPs may be level 3 filtered to produce at least three corresponding filtered powers. The UE may report a maximum of the at least three corresponding filtered powers to the distributed antenna system.

    摘要翻译： 通过与分布式天线系统（DAS）相关联的用户设备（UE）确定参考信号接收功率（RSRP）的方法可以包括检测与不同的相关联的一个或多个公共参考信号（CRS）中的至少三个不同的参考信号 DAS中的天线。 该方法还可以包括确定对应于至少三个不同参考信号的至少三个不同的RSRP。 至少三个不同的RSRP可以被级3过滤以产生至少三个对应的滤波功率。 UE可以向分布式天线系统报告至少三个对应的滤波功率的最大值。

    Configurable common reference signal port for reference signal received power in distributed antenna systems
    2.
    发明授权
    Configurable common reference signal port for reference signal received power in distributed antenna systems 有权
    可配置的公共参考信号端口，用于分布式天线系统中的参考信号接收功率

    公开(公告)号：US08706077B2

    公开(公告)日：2014-04-22

    申请号：US12928758

    申请日：2010-12-17

    申请人： Yuan Zhu ,  Sassan Ahmadi ,  Xiangying Yang ,  Yujian Zhang ,  Kamran Etemad ,  Xiaogang Chen

    发明人： Yuan Zhu ,  Sassan Ahmadi ,  Xiangying Yang ,  Yujian Zhang ,  Kamran Etemad ,  Xiaogang Chen

    IPC分类号： H04W88/02

    CPC分类号： H04B17/318 ,  H04B7/024 ,  H04B17/24 ,  H04B17/26 ,  H04B17/382 ,  Y02D70/126

    摘要： A method of determining reference signal received power (RSRP) by user equipment (UE) associated with a distributed antenna system (DAS) may include detecting at least three different reference signals in one or more common reference signals (CRSs) that are associated with different antennas in the DAS. The method may also include determining at least three different RSRPs corresponding to the at least three different reference signals. The at least three different RSRPs may be level 3 filtered to produce at least three corresponding filtered powers. The UE may report a maximum of the at least three corresponding filtered powers to the distributed antenna system.

    摘要翻译： 通过与分布式天线系统（DAS）相关联的用户设备（UE）确定参考信号接收功率（RSRP）的方法可以包括检测与不同的相关联的一个或多个公共参考信号（CRS）中的至少三个不同的参考信号 DAS中的天线。 该方法还可以包括确定对应于至少三个不同参考信号的至少三个不同的RSRP。 至少三个不同的RSRP可以被级3过滤以产生至少三个对应的滤波功率。 UE可以向分布式天线系统报告至少三个对应的滤波功率的最大值。

    UPLINK CONTENTION BASED ACCESS WITH QUICK ACCESS CHANNEL
    6.
    发明申请
    UPLINK CONTENTION BASED ACCESS WITH QUICK ACCESS CHANNEL 审中-公开
    基于快速访问通道的上拉式连接

    公开(公告)号：US20110075623A1

    公开(公告)日：2011-03-31

    申请号：US12890819

    申请日：2010-09-27

    申请人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    发明人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    IPC分类号： H04W72/04

    CPC分类号： H04W74/008 ,  H04J13/16 ,  H04W28/20 ,  H04W74/0833

    摘要： Embodiments of a wireless communication system and methods allocating bandwidth are generally described herein. Other embodiments may be described and claimed. In some embodiments, an estimated requested bandwidth is included in a contention code. Additionally, a mobile station may reuse a previously used contention code that resulted in successful access to a base station. Further, a base station may determine or predict contention patterns and allocate codes based on the patterns.

    摘要翻译： 无线通信系统和分配带宽的方法的实施例在此通常被描述。 可以描述和要求保护其他实施例。 在一些实施例中，估计的请求带宽被包括在争用码中。 另外，移动台可以重用先前使用的导致成功访问基站的争用码。 此外，基站可以基于模式来确定或预测竞争模式并分配码。

    Uplink contention based access with quick access channel
    7.
    发明授权
    Uplink contention based access with quick access channel 有权
    基于上行链路竞争的访问与快速访问通道

    公开(公告)号：US07804799B2

    公开(公告)日：2010-09-28

    申请号：US11618642

    申请日：2006-12-29

    申请人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    发明人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    IPC分类号： H04W4/00

    CPC分类号： H04W74/008 ,  H04J13/16 ,  H04W28/20 ,  H04W74/0833

    摘要： Embodiments of a wireless communication system and methods allocating bandwidth are generally described herein. Other embodiments may be described and claimed. In some embodiments, an estimated requested bandwidth is included in a contention code. Additionally, a mobile station may reuse a previously used contention code that resulted in successful access to a base station. Further, a base station may determine or predict contention patterns and allocate codes based on the patterns.

    摘要翻译： 无线通信系统和分配带宽的方法的实施例在此通常被描述。 可以描述和要求保护其他实施例。 在一些实施例中，估计的请求带宽被包括在争用码中。 另外，移动台可以重用先前使用的导致成功访问基站的争用码。 此外，基站可以基于模式来确定或预测竞争模式并分配码。

    Multi-user resource allocation and medium access control (MAC) overhead reduction for mobile worldwide interoperability for microwave access (WiMAX) systems
    8.
    发明授权
    Multi-user resource allocation and medium access control (MAC) overhead reduction for mobile worldwide interoperability for microwave access (WiMAX) systems 失效
    用于微波接入（WiMAX）系统的移动全球互操作性的多用户资源分配和媒体接入控制（MAC）开销降低

    公开(公告)号：US08693406B2

    公开(公告)日：2014-04-08

    申请号：US11836495

    申请日：2007-08-09

    申请人： Sassan Ahmadi ,  Muthaiah Venkatachalam ,  Xiangying Yang

    发明人： Sassan Ahmadi ,  Muthaiah Venkatachalam ,  Xiangying Yang

    IPC分类号： H04W4/00

    CPC分类号： H04B7/2612

    摘要： Various embodiments are directed to multi-user resource allocation capable of significantly reducing MAC header overhead and scheduling delay for small payload applications, such as Voice over Internet Protocol (VoIP) and interactive gaming and to increase the capacity of such applications. In various implementations, multi-user resource allocation may be used in mobile Worldwide Interoperability for Microwave Access (WiMAX) systems designed to operate in accordance with the Institute for Electronic and Electrical Engineers (IEEE) standards such as the 802.16e-2005 standard and/or the evolving IEEE 802.16m standard as well as Third Generation Partnership Project (3GPP), 3GPP Long Term Evolution (LTE), and/or 3GPP2 Ultra Mobile Broadband (UMB) standards.

    摘要翻译： 各种实施例涉及多用户资源分配，其能够显着地减少诸如互联网协议语音（VoIP）和交互式游戏之类的小型有效载荷应用的MAC报头开销和调度延迟，并且增加这些应用的容量。 在各种实施方式中，多用户资源分配可以用于移动的全球微波接入互操作性（WiMAX）系统中，该系统被设计为根据诸如802.16e-2005标准的电子和电气工程师协会（IEEE）标准和/ 或演进的IEEE 802.16m标准以及第三代合作伙伴计划（3GPP），3GPP长期演进（LTE）和/或3GPP2超移动宽带（UMB）标准。

    UPLINK CONTENTION BASED ACCESS WITH QUICK ACCESS CHANNEL
    9.
    发明申请
    UPLINK CONTENTION BASED ACCESS WITH QUICK ACCESS CHANNEL 有权
    基于快速访问通道的上拉式连接

    公开(公告)号：US20080159334A1

    公开(公告)日：2008-07-03

    申请号：US11618642

    申请日：2006-12-29

    申请人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    发明人： Muthaiah Venkatachalam ,  Xiangying Yang ,  Sassan Ahmadi

    IPC分类号： H04J13/00

    CPC分类号： H04W74/008 ,  H04J13/16 ,  H04W28/20 ,  H04W74/0833

    摘要： Embodiments of a wireless communication system and methods allocating bandwidth are generally described herein. Other embodiments may be described and claimed. In some embodiments, an estimated requested bandwidth is included in a contention code. Additionally, a mobile station may reuse a previously used contention code that resulted in successful access to a base station. Further, a base station may determine or predict contention patterns and allocate codes based on the patterns.

    摘要翻译： 无线通信系统和分配带宽的方法的实施例在此通常被描述。 可以描述和要求保护其他实施例。 在一些实施例中，估计的请求带宽被包括在争用码中。 另外，移动台可以重用先前使用的导致成功访问基站的争用码。 此外，基站可以基于模式来确定或预测竞争模式并分配码。

    Method and apparatus for transmitting an ACK/NACK signal in a wireless communication system
    10.
    发明授权
    Method and apparatus for transmitting an ACK/NACK signal in a wireless communication system 有权
    用于在无线通信系统中发送ACK / NACK信号的方法和装置

    公开(公告)号：US08300585B2

    公开(公告)日：2012-10-30

    申请号：US12554355

    申请日：2009-09-04

    申请人： Changlong Xu ,  Qinghua Li ,  Yuan Zhu ,  Hongmei Sun ,  Jong-Kae Fwu ,  Hujun Yin ,  Sassan Ahmadi

    发明人： Changlong Xu ,  Qinghua Li ,  Yuan Zhu ,  Hongmei Sun ,  Jong-Kae Fwu ,  Hujun Yin ,  Sassan Ahmadi

    IPC分类号： H04W4/00 ,  H04W72/12 ,  H04L27/26

    CPC分类号： H04L5/0053 ,  H04L1/0028 ,  H04L1/1607 ,  H04L1/1854 ,  H04L5/0007 ,  H04L5/0055

    摘要： Machine-readable media, methods, apparatus and system for transmitting ACK/NACK signal in a wireless communication system are described. In some embodiments, a sequence corresponding to one of acknowledge (ACK) information and non-acknowledge (NACK) information may be determined. Then, the sequence may be mapped onto a transmission channel for later transmission from the mobile station to a base station. In some embodiments, the transmission channel may be allocated with at least a part of three feedback mini-tiles (FMTs), wherein each of the FMTs comprises two subcarriers contiguous in frequency domain by six orthogonal frequency division multiplexing (OFDM) symbols contiguous in time domain and the three FMTs being discontinuous in frequency domain.

    摘要翻译： 描述了在无线通信系统中发送ACK / NACK信号的机器可读介质，方法，装置和系统。 在一些实施例中，可以确定与确认（ACK）信息和非确认（NACK）信息之一相对应的序列。 然后，该序列可以被映射到传输信道上，用于稍后从移动台传输到基站。 在一些实施例中，传输信道可以被分配有三个反馈小型瓦片（FMT）的至少一部分，其中每个FMT包括在频域中连续的六个正时频分复用（OFDM）符号的两个子载波 域和三个FMT在频域不连续。