METHOD AND APPARATUS FOR ALLOWING SOFT HANDOFF OF A CDMA REVERSE LINK UTILIZING AN ORTHOGONAL CHANNEL STRUCTURE
    3.
    发明申请
    METHOD AND APPARATUS FOR ALLOWING SOFT HANDOFF OF A CDMA REVERSE LINK UTILIZING AN ORTHOGONAL CHANNEL STRUCTURE 审中-公开
    允许使用正交通道结构的CDMA反向链路软转换的方法和装置

    公开(公告)号:US20160366630A1

    公开(公告)日:2016-12-15

    申请号:US15248940

    申请日:2016-08-26

    Abstract: Method and apparatus for base stations and subscriber units may allow for soft handoff of a CDMA reverse link utilizing an orthogonal channel structure. Subscriber units may transmit an orthogonally coded signal over a reverse link to the base stations. A given base station provides timing control of the timing offset of the reverse link signal. The timing offset may be an absolute timing offset or a differential timing offset. The absolute timing offset may be signaled using more bits than the differential timing offset. Subscriber units may receive power control commands from one or more base stations.

    Abstract translation: 用于基站和用户单元的方法和装置可允许使用正交信道结构的CDMA反向链路的软切换。 用户单元可以通过反向链路向基站发送正交编码的信号。 给定基站提供反向链路信号的定时偏移的定时控制。 定时偏移可以是绝对定时偏移或差分定时偏移。 可以使用比差分定时偏移更多的位来发信号通知绝对定时偏移。 订户单元可以从一个或多个基站接收功率控制命令。

    Use of correlation combination to achieve channel detection
    5.
    发明授权
    Use of correlation combination to achieve channel detection 有权
    使用相关组合实现信道检测

    公开(公告)号:US09247510B2

    公开(公告)日:2016-01-26

    申请号:US14137099

    申请日:2013-12-20

    Abstract: Wireless mobile devices are disclosed. A receiver to receive a coded signal having a code applied to the received coded signal includes a lower rate code comprising at least two code sequences of a higher rate code. One or more correlators are coupled with the receiver to correlate the received coded signal with the higher rate code to provide a higher rate code correlation result, to correlate the higher rate code correlation results with a first lower rate code to provide a first lower rate code correlation result, and to correlate the higher rate code correlation results with a second lower rate code to provide a second lower rate code correlation result. A comparator is coupled with the one or more correlators to compare the first lower rate code correlation result to the second lower rate code correlation result to determine presence of a signal indication.

    Abstract translation: 公开了无线移动设备。 用于接收具有应用于所接收的编码信号的代码的编码信号的接收器包括包括较高速率代码的至少两个代码序列的较低速率代码。 一个或多个相关器与接收器耦合以使接收的编码信号与较高速率码相关,以提供较高的速率码相关结果,以将较高速率码相关结果与第一较低速率码相关联,以提供第一较低速率码 相关结果,并且将较高速率码相关结果与第二较低速率码相关联,以提供第二较低速率码相关结果。 比较器与一个或多个相关器耦合以将第一较低速率码相关结果与第二较低速率码相关结果进行比较,以确定信号指示的存在。

    Method for adapting data rates
    6.
    发明授权
    Method for adapting data rates 有权
    适应数据速率的方法

    公开(公告)号:US08989168B2

    公开(公告)日:2015-03-24

    申请号:US12140158

    申请日:2008-06-16

    Abstract: Data rates of simultaneous radio transmissions of data are matched for services over a connection between a base station and a subscriber station by determining a service-specific rate matching factor for one of the services based on a steady-state rate matching factor and a dynamic rate matching factor. The dynamic connection-oriented rate matching factor is based on the steady-state matching factor. The dynamic-connection oriented rate matching factor matches a sum of a volume of data for the services over the connection to a volume of data available in a next frame of data. In addition, the data is compressed or expanded for the one of the services based on the corresponding service-specific rate matching factor.

    Abstract translation: 通过基于稳态速率匹配因子和动态速率确定服务之一的服务特定速率匹配因子,通过基站和用户站之间的连接来匹配数据的同时无线电传输的数据速率 匹配因子。 动态面向连接的速率匹配因子是基于稳态匹配因子。 面向动态连接的速率匹配因子将连接上的服务的数据量之和与下一个数据帧中的可用数据量进行匹配。 此外,基于相应的服务特定速率匹配因子,针对服务之一对数据进行压缩或扩展。

    USE OF CORRELATION COMBINATION TO ACHIEVE CHANNEL DETECTION
    9.
    发明申请
    USE OF CORRELATION COMBINATION TO ACHIEVE CHANNEL DETECTION 有权
    使用相关组合实现通道检测

    公开(公告)号:US20140177608A1

    公开(公告)日:2014-06-26

    申请号:US14137099

    申请日:2013-12-20

    Abstract: Combinations of correlation results are used to achieve detection of multiple coded signals at a receiver in a wireless communications system. The code applied to signals includes a lower rate code and a higher rate code. The lower rate code is a nested or tiered code such that it comprises at least two code sequences of the higher rate code. The received coded signal is correlated with the higher rate code using a single higher rate correlator to provide a higher rate code correlation result. The higher rate code correlation results are fed to two or more lower rate code correlators that combine multiple higher rate code correlation results, each using a different lower rate code, to provide corresponding lower rate code correlation results. The presence of at least one coded signal or mutually exclusive coded signals can be determined from the lower rate code correlation results.

    Abstract translation: 使用相关结果的组合来实现在无线通信系统中的接收机处的多个编码信号的检测。 应用于信号的代码包括较低速率代码和较高速率代码。 较低速率代码是嵌套或分层代码,使得其包括较高速率代码的至少两个代码序列。 接收到的编码信号与较高速率码相关,使用单个较高速率的相关器提供较高的速率码相关结果。 将较高速率码相关结果馈送到两个或更多个组合多个较高速率码相关结果的较低速率码相关器,每个使用不同的较低速率码,以提供相应的较低速率码相关结果。 可以从较低速率码相关结果确定至少一个编码信号或互斥编码信号的存在。

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