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    Method and apparatus for signal combining in a high data rate communication system
    25.
    发明授权
    Method and apparatus for signal combining in a high data rate communication system 有权
    在高数据速率通信系统中信号组合的方法和装置

    公开(公告)号：US06804210B2

    公开(公告)日：2004-10-12

    申请号：US10357986

    申请日：2003-02-04

    申请人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi ,  Roberto Padovani

    发明人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi ,  Roberto Padovani

    IPC分类号： H04Q700

    CPC分类号： H04W28/22 ,  H04B7/264 ,  H04L1/0002 ,  H04W28/08 ,  H04W52/40

    摘要： Reverse link busy bits are independently generated by each base station and indicate whether a base station has reached a reverse link capacity limit. A remote station combines multipath components of the reverse link busy bits in its Active Set and in response transmits a reverse link signal only when all of the reverse link busy bits indicate that the base stations in the Active Set have reverse link capacity. In an embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the transmitting base station and determines whether to transmit based on the weighted sum of the busy signals. In an embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the transmitting base station and determines a maximum reverse link data rate based on the weighted sum of the busy signals.

    摘要翻译： 反向链路忙位由每个基站独立生成，并指示基站是否达到了反向链路容量限制。 远程站组合其活动集中的反向链路忙比特的多路径分量，并且响应仅在所有反向链路忙比特指示活动集中的基站具有反向链路容量时才发送反向链路信号。 在一个实施例中，远程站根据发射基站的信号强度对反向链路忙信号进行加权，并根据忙信号的加权和确定是否发送。 在一个实施例中，远程站根据发射基站的信号强度对反向链路忙信号进行加权，并且基于忙信号的加权和确定最大反向链路数据速率。

    Method and apparatus for rapid assignment of a traffic channel in digital cellular communication systems
    28.
    发明授权
    Method and apparatus for rapid assignment of a traffic channel in digital cellular communication systems 有权

    公开(公告)号：US07630719B2

    公开(公告)日：2009-12-08

    申请号：US10824920

    申请日：2004-04-14

    申请人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi

    发明人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi

    IPC分类号： H04W4/00 ,  H04W72/00

    CPC分类号： H04W72/04 ,  H04W48/20 ,  H04W74/08 ,  H04W76/10

    摘要： A method and apparatus for rapidly assigning traffic channels to a plurality of mobile stations in a wide area high-speed packet data cellular communication system. Mobile stations transmit access probes on randomly selected access channels to selected base stations to initiate traffic channel assignments. The access probe comprises a pilot preamble, a traffic channel request, and a pilot/data request channel (DRC). The pilot preamble allows the selected base station to easily detect the access probe transmission. The traffic channel request includes data that identifies the mobile station. Immediately after transmitting the traffic channel request, the mobile station begins communicating with the base station on both the forward and reverse communication links. The selected base station immediately supervises the mobile station's transmission power. The mobile station selects from a group of available power control sub-channels. The mobile station selects an available channel and an associated power control sub-channel from the list.

    Method and apparatus for signal combining in a high data rate communication system
    29.
    发明授权
    Method and apparatus for signal combining in a high data rate communication system 有权
    在高数据速率通信系统中信号组合的方法和装置

    公开(公告)号：US06556549B1

    公开(公告)日：2003-04-29

    申请号：US09346882

    申请日：1999-07-02

    申请人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi ,  Roberto Padovani

    发明人： Paul E. Bender ,  Matthew S. Grob ,  Gadi Karmi ,  Roberto Padovani

    IPC分类号： H04Q700

    CPC分类号： H04W28/22 ,  H04B7/264 ,  H04L1/0002 ,  H04W28/08 ,  H04W52/40

    摘要： Reverse link busy bits are independently generated by each base station and indicative of whether the transmitting base station has reached a reverse link capacity limit. In a first exemplary embodiment, the remote station combines the multipath components of the reverse link busy bits from each of the transmitting base stations in its Active Set and in response transmits a reverse link signal only when all of the reverse link busy bits indicate that the base stations in the remote stations Active Set have reverse link capacity. In a first alternative embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the base station transmitting the busy signal and determines whether to transmit based on the weighted sum of the busy signals. In a second alternative embodiment, the remote station weights the reverse link busy signals in accordance with the signal strength of the base station transmitting the busy signal and determines a maximum reverse link data rate based on the weighted sum of the busy signals.

    摘要翻译： 反向链路忙比特由每个基站独立生成，并指示发射基站是否达到反向链路容量限制。 在第一示例性实施例中，远程站组合其活动集中每个发射基站的反向链路忙位的多径分量，并且响应仅在所有反向链路忙比特指示 远程站的基站Active Set具有反向链路容量。 在第一替代实施例中，远程站根据发送忙信号的基站的信号强度来加权反向链路忙信号，并且基于忙信号的加权和确定是否发送。 在第二替代实施例中，远程站根据发送忙信号的基站的信号强度来加权反向链路忙信号，并且基于忙信号的加权和来确定最大反向链路数据速率。