Search receiver using adaptive detection theresholds
    1.
    发明授权
    Search receiver using adaptive detection theresholds 失效
    搜索接收机使用自适应检测阈值

    公开(公告)号:US07426392B2

    公开(公告)日:2008-09-16

    申请号:US10154948

    申请日:2002-05-23

    IPC分类号: H04Q7/20

    CPC分类号: H04B1/70755 H04B1/70775

    摘要: A search receiver within a wireless communicator uses an adaptive path detection threshold. By using a continually updated path detection threshold, a communicator may be adapted to the energy of a base station. A search receiver continually updates the path detection threshold to reduce a false alarm rate and enhance the accuracy of the search detector.

    摘要翻译: 无线通信器内的搜索接收机使用自适应路径检测阈值。 通过使用不断更新的路径检测阈值,通信器可以适应于基站的能量。 搜索接收机不断地更新路径检测阈值以减少误报率并提高搜索检测器的准确性。

    Receiver architecture for CDMA receiver downlink
    2.
    发明授权
    Receiver architecture for CDMA receiver downlink 有权
    CDMA接收机下行链路的接收机架构

    公开(公告)号:US07058116B2

    公开(公告)日:2006-06-06

    申请号:US10056983

    申请日:2002-01-25

    IPC分类号: H04B1/69 H04B7/10

    摘要: A receiver includes a searcher to identify pilot signals within a received signal and a pilot tracking unit to continuously track pilot signals identified by the searcher. The pilot signals tracked by the pilot tracking unit may include pilot signals associated with an affiliated base station as well as pilot signals associated with non-affiliated base stations. In at least one embodiment, the pilot tracking unit continuously tracks most or all of the pilot signals identified by the searcher.

    摘要翻译: 接收机包括用于识别接收信号内的导频信号的搜索器和导频跟踪单元,以连续跟踪由搜索器识别的导频信号。 由导频跟踪单元跟踪的导频信号可以包括与附属基站相关联的导频信号以及与非附属基站相关联的导频信号。 在至少一个实施例中,导频跟踪单元连续跟踪由搜索者识别的导频信号的大部分或全部。

    NOVEL RECEIVER ARCHITECTURE FOR CDMA RECEIVER DOWNLINK
    3.
    发明申请
    NOVEL RECEIVER ARCHITECTURE FOR CDMA RECEIVER DOWNLINK 有权
    CDMA接收机下行接收机架构

    公开(公告)号:US20060209761A1

    公开(公告)日:2006-09-21

    申请号:US11422550

    申请日:2006-06-06

    IPC分类号: H04Q7/00

    摘要: A receiver includes a searcher to identify pilot signals within a received signal and a pilot tracking unit to continuously track pilot signals identified by the searcher. The pilot signals tracked by the pilot tracking unit may include pilot signals associated with an affiliated base station as well as pilot signals associated with non-affiliated base stations. In at least one embodiment, the pilot tracking unit continuously tracks most or all of the pilot signals identified by the searcher.

    摘要翻译: 接收机包括用于识别接收信号内的导频信号的搜索器和导频跟踪单元,以连续跟踪由搜索器识别的导频信号。 由导频跟踪单元跟踪的导频信号可以包括与附属基站相关联的导频信号以及与非附属基站相关联的导频信号。 在至少一个实施例中,导频跟踪单元连续跟踪由搜索者识别的导频信号的大部分或全部。

    CDMA receiver downlink architecture for soft-handoff
    4.
    发明授权
    CDMA receiver downlink architecture for soft-handoff 有权
    用于软切换的CDMA接收机下行链路架构

    公开(公告)号:US08724597B2

    公开(公告)日:2014-05-13

    申请号:US11422550

    申请日:2006-06-06

    IPC分类号: H04B7/216 H04B1/707

    摘要: A wireless communication system can include at least two base stations coupled with a network, the two base stations transmitting pilot signals that are used to make a soft handoff decision for a communication device based on base station related information received from the communication device, the base station related information being assembled within the communication device by continuously tracking selected base station pilot signals received by the communication device, the selected base station pilot signals sometimes including one or more pilot signals that are not assigned to rake fingers associated with a receiver coupled with the communication device, and at least one of the base stations delivering soft handoff information to the communication device after the soft handoff decision has been made by the network.

    摘要翻译: 无线通信系统可以包括与网络耦合的至少两个基站,所述两个基站根据从通信设备接收的基站相关信息,发送用于对通信设备进行软越区切换判定的导频信号,基站 站点相关信息通过连续跟踪由通信设备接收的所选择的基站导频信号而在通信设备内组装,所选择的基站导频信号有时包括一个或多个导频信号,该导频信号未被分配给与接收机相连的接收机 通信设备,以及至少一个基站在网络进行软切换决定之后向通信设备提供软越区切换信息。