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    Modified power control for Hybrid ARQ on the reverse link
    1.
    发明申请
    Modified power control for Hybrid ARQ on the reverse link 审中-公开
    混合ARQ在反向链路上的修改功率控制

    公开(公告)号：US20070030820A1

    公开(公告)日：2007-02-08

    申请号：US11545955

    申请日：2006-10-10

    申请人： Sandip Sarkar ,  Tao Chen ,  Edward Tiedemann

    发明人： Sandip Sarkar ,  Tao Chen ,  Edward Tiedemann

    IPC分类号： H04J3/08

    CPC分类号： H04W52/50 ,  H04W52/40 ,  H04W52/48

    摘要： A method for power control in a wireless communication system. An initial transmission of a data frame in the reverse link is received, and a first energy level of the data frame is measured. An energy deficit in the first energy level is then measured if the first energy level is insufficient to correctly decode the data frame, so that when the data frame is retransmitted with a second energy level equal to a difference between the first energy level and the energy deficit, the data frame can be correctly decoded with combined energy of the first energy level and the second energy level.

    摘要翻译： 一种用于无线通信系统中功率控制的方法。 接收反向链路中的数据帧的初始传输，并且测量数据帧的第一能级。 如果第一能级不足以正确地解码数据帧，则测量第一能级中的能量缺失，以便当数据帧以等于第一能量级与能量之间的差的第二能级重发时 可以用第一能级和第二能量级的组合能量正确解码数据帧。

    APPARATUS, SYSTEM, AND METHOD FOR AUTONOMOUSLY MANAGING REVERSE LINK COMMUNICATION RESOURCES IN A DISTRIBUTED COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR AUTONOMOUSLY MANAGING REVERSE LINK COMMUNICATION RESOURCES IN A DISTRIBUTED COMMUNICATION SYSTEM 有权
    用于自动管理分布式通信系统中反向链路通信资源的设备，系统和方法

    公开(公告)号：US20070093254A1

    公开(公告)日：2007-04-26

    申请号：US11555388

    申请日：2006-11-01

    申请人： Edward Tiedemann ,  Avinash Jain ,  Tao Chen

    发明人： Edward Tiedemann ,  Avinash Jain ,  Tao Chen

    IPC分类号： H04Q7/20

    CPC分类号： H04W16/00 ,  H04W24/10 ,  H04W28/18 ,  H04W36/18 ,  H04W72/0486 ,  H04W72/12 ,  H04W88/08

    摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. A base station functioning to at least one mobile station as a non-serving active base station estimates an expected coupled load due to the at least one mobile based on a previous total coupled load. The base station determines a total available capacity based on the difference between the total capacity of the base station and the estimated expected coupled load. The base station allocates reverse link resources to other mobile stations served by the base station so as not to exceed the total available capacity. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.

    摘要翻译： 具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。 作为至少一个移动台作为非服务活动基站工作的基站基于先前的总耦合负载来估计由于至少一个移动站的预期耦合负载。 基站基于基站的总容量与估计的预期耦合负载之间的差异来确定总可用容量。 基站向由基站服务的其他移动台分配反向链路资源，以便不超过总可用容量。 由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。 结果，基于过时的反向信道信息的负载调度的不利影响被最小化。

    Apparatus, system, and method for managing reverse link communication resources in a distributed communication system
    6.
    发明申请
    Apparatus, system, and method for managing reverse link communication resources in a distributed communication system 有权
    用于在分布式通信系统中管理反向链路通信资源的装置，系统和方法

    公开(公告)号：US20060116171A1

    公开(公告)日：2006-06-01

    申请号：US11328667

    申请日：2006-01-09

    申请人： Edward Tiedemann ,  Avinash Jain ,  Tao Chen

    发明人： Edward Tiedemann ,  Avinash Jain ,  Tao Chen

    IPC分类号： H04B1/38 ,  H04M1/00

    CPC分类号： H04W28/08 ,  H04W28/18 ,  H04W48/16 ,  H04W92/20

    摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. Coupled load information is exchanged between base stations allowing a base station to determine an appropriate allocation of reverse link channel resources to mobile stations served by the base station. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.

    摘要翻译： 具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。 在基站之间交换耦合的负载信息，允许基站确定对由基站服务的移动台的反向链路信道资源的适当分配。 由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。 结果，基于过时的反向信道信息的负载调度的不利影响被最小化。

    Combining grant, acknowledgement, and rate control commands
    8.
    发明申请
    Combining grant, acknowledgement, and rate control commands 有权
    组合授权，确认和速率控制命令

    公开(公告)号：US20050030911A1

    公开(公告)日：2005-02-10

    申请号：US10780824

    申请日：2004-02-17

    申请人： Edward Tiedemann ,  Aleksandar Damnjanovic ,  Avinash Jain ,  Durga Malladi ,  David Oses ,  Peter Gaal ,  Stein Lundby ,  Sandip Sarkar ,  Tao Chen ,  Yongbin Wei ,  Serge Willenegger

    发明人： Edward Tiedemann ,  Aleksandar Damnjanovic ,  Avinash Jain ,  Durga Malladi ,  David Oses ,  Peter Gaal ,  Stein Lundby ,  Sandip Sarkar ,  Tao Chen ,  Yongbin Wei ,  Serge Willenegger

    IPC分类号： H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04W28/22 ,  H04W72/14 ,  H04B7/005 ,  H04B7/204

    CPC分类号： H04W72/14 ,  H04B7/264 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1819

    摘要： Embodiments disclosed herein address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary. In one aspect, a first signal indicates an acknowledgement of a decoded subpacket and whether or not a rate control command is generated, and a second signal conditionally indicates the rate control command when one is generated. In another aspect, a grant may be generated concurrently with the acknowledgement. In yet another aspect, a mobile station monitors the first signal, conditionally monitors the second signal as indicated by the first signal, and may monitor a third signal comprising a grant. In yet another aspect, one or more base stations transmit one or more of the various signals. Various other aspects are also presented. These aspects have the benefit of providing the flexibility of grant-based control while utilizing lower overhead when rate control commands are used, thus increasing system utilization, increasing capacity and throughput.

    摘要翻译： 本文公开的实施例解决了本领域中需要减少开销控制的需要，其具有根据需要调整传输速率的能力。 一方面，第一信号表示解码子包的确认，以及是否生成速率控制指令，第二信号在生成一个信号时有条件地指示速率控制指令。 在另一方面，可以与确认同时产生许可。 在另一方面，移动站监视第一信号，有条件地监视由第一信号指示的第二信号，并且可以监视包括授权的第三信号。 在另一方面，一个或多个基站发射各种信号中的一个或多个。 还提出了各种其他方面。 这些方面具有提供基于授权的控制的灵活性的优点，同时在使用速率控制命令时利用较低的开销，从而提高系统利用率，增加容量和吞吐量。

    Scheduled and autonomous transmission and acknowledgement
    9.
    发明申请
    Scheduled and autonomous transmission and acknowledgement 有权

    公开(公告)号：US20060264220A1

    公开(公告)日：2006-11-23

    申请号：US11490228

    申请日：2006-07-19

    申请人： Tao Chen ,  Edward Tiedemann ,  Avinash Jain

    发明人： Tao Chen ,  Edward Tiedemann ,  Avinash Jain

    IPC分类号： H04Q7/20

    CPC分类号： H04W52/286 ,  H04L1/18 ,  H04W72/042 ,  H04W72/1205 ,  H04W74/02

    摘要： Techniques for efficient signaling to and from a plurality of mobile stations are disclosed. In one embodiment, a subset of mobile stations may be allocated a portion of the shared resource with one or more individual access grants, another subset may be allocated a portion of the shared resource with a single common grant, and yet another subset may be allowed to use a portion of the shared resource without any grant. In another embodiment, an acknowledge and continue command is used to extend all or a subset of the previous grants without the need for additional requests and grants, and their associated overhead. In one embodiment, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.