METHOD FOR COORDINATED CONTROL OF RADIO RESOURCES FOR MULTICASTING IN A DISTRIBUTED WIRELESS SYSTEM
    2.
    发明申请
    METHOD FOR COORDINATED CONTROL OF RADIO RESOURCES FOR MULTICASTING IN A DISTRIBUTED WIRELESS SYSTEM 有权
    用于在分布式无线系统中进行多播的无线电资源的协调控制方法

    公开(公告)号:US20070291674A1

    公开(公告)日:2007-12-20

    申请号:US11424947

    申请日:2006-06-19

    IPC分类号: H04H1/00

    摘要: The present invention provides a method for coordinating control of radio resources for multicast/broadcast services in distributed radio resource management. One exemplary embodiment of the method may include communicating information between a plurality of units having radio resource management responsibilities. The communicated information is related to coordinating at least one multicast/broadcast service provided by the plurality of units.

    摘要翻译: 本发明提供了一种用于在分布式无线电资源管理中协调多播广播服务的无线资源的控制的方法。 该方法的一个示例性实施例可以包括在具有无线资源管理责任的多个单元之间传送信息。 所传送的信息涉及协调由多个单元提供的至少一个多播/广播服务。

    Method for controlling radio communications during idle periods in a wireless system
    3.
    发明授权
    Method for controlling radio communications during idle periods in a wireless system 有权
    用于在无线系统中的空闲周期期间控制无线电通信的方法

    公开(公告)号:US07929962B2

    公开(公告)日:2011-04-19

    申请号:US11415945

    申请日:2006-05-01

    IPC分类号: H04W24/00

    摘要: A method is provided for maintaining synchronization between an AT and a base station during an idle period. During the idle period, a reduced number of uplink reference signals for uplink channel quality estimation are sent to the base station by the AT. The uplink reference signals are sent to assist coherent demodulation and uplink channel quality estimation for scheduling. During the uplink idle period, the numbers of uplink reference signals are designed to be reduced in selective coherent bandwidths. The selection of the coherent bandwidth alternates in time and covers the entire spectrum to allow the channel quality estimation through the entire spectrum.

    摘要翻译: 提供了一种用于在空闲时段期间保持AT与基站之间的同步的方法。 在空闲期间,用于上行链路信道质量估计的上行链路参考信号的数量减少由AT发送到基站。 发送上行链路参考信号以协助相干解调和上行链路信道质量估计进行调度。 在上行链路空闲时段期间,上行链路参考信号的数量被设计为在选择性相干带宽中减少。 相干带宽的选择在时间上交替并且覆盖整个频谱以允许通过整个频谱的信道质量估计。

    Method of signaling traffic mode transition in a wireless communications system
    5.
    发明授权
    Method of signaling traffic mode transition in a wireless communications system 有权
    在无线通信系统中信令业务模式转换的方法

    公开(公告)号:US07965665B2

    公开(公告)日:2011-06-21

    申请号:US11241713

    申请日:2005-09-30

    IPC分类号: G08C17/00

    摘要: In a UMTS wireless communication system a UE autonomously determines that it is going to transit from an active traffic mode into an idle traffic mode and informs the NodeBs in its active set that it is doing so. It does so either by using Layer 1 signaling, using the uplink DPCCH to send a message to the NodeBs indicating the transition, or by using Layer 2 signaling by via MAC PDUs that contain the message, which are delivered on the uplink E-DPDCH to the NodeBs.

    摘要翻译: 在UMTS无线通信系统中,UE自主地确定其将从活动业务模式转换到空闲业务模式,并通知其正在进行的活动集中的NodeB。 它通过使用第1层信令,使用上行链路DPCCH向指示该转换的NodeB发送消息,或者通过经由包含消息的经由MAC PDU的上行链路E-DPDCH上的二层信令,将其发送到 NodeBs。

    Power overload control method useful with enhanced dedicated channel traffic
    6.
    发明授权
    Power overload control method useful with enhanced dedicated channel traffic 有权
    功率过载控制方法有助于增强专用信道流量

    公开(公告)号:US07940721B2

    公开(公告)日:2011-05-10

    申请号:US11615026

    申请日:2006-12-22

    IPC分类号: H04W4/00

    摘要: An exemplary method of controlling communications that may include enhanced dedicated channel (E-DCH) traffic includes setting a total uplink power limit below an allowable power limit. A minimum amount of uplink resources is allocated to each user requesting E-DCH service on an individual user basis such that a cumulative E-DCH power allocation satisfies a selected minimum E-DCH power allocation threshold. A determination whether to grant a non-E-DCH service request is made based upon a relationship between the current total uplink power and the total uplink power limit and a relationship between the selected minimum E-DCH power allocation threshold and a current cumulative E-DCH power.

    摘要翻译: 可以包括增强型专用信道(E-DCH)业务的控制通信的示例性方法包括将总上行链路功率限制设置为低于容许功率限制。 向个别用户请求E-DCH服务的每个用户分配最小量的上行链路资源,使得累积E-DCH功率分配满足所选择的最小E-DCH功率分配阈值。 基于当前总上行链路功率和总上行链路功率限制之间的关系以及所选择的最小E-DCH功率分配阈值与当前累积的E-DCH功率分配阈值之间的关系来确定是否准许非E-DCH服务请求, DCH电源。

    Method of multiple-antenna communication having improved utilization of channel correlations
    7.
    发明申请
    Method of multiple-antenna communication having improved utilization of channel correlations 有权
    多天线通信方法具有改善信道相关性的利用

    公开(公告)号:US20100040155A1

    公开(公告)日:2010-02-18

    申请号:US12228570

    申请日:2008-08-14

    IPC分类号: H04L27/28

    摘要: A MIMO transmission scheme is provided which provides some advantages of the Alamouti code but which can be adapted so as to provide enhanced performance for a given amount of antenna correlation. A block of complex scalar input symbols is mapped to a block-code matrix which is transmitted as a spacetime signal matrix from an array of two or more antennas. The block-code matrix is assembled by combining input data with specified dispersion matrices. Each of the dispersion matrices is determined, in part, by an adjustable parameter which relates to a degree of beam-forming behavior by the transmission antenna array.

    摘要翻译: 提供了MIMO传输方案,其提供了Alamouti码的一些优点,但是可以适配,以便为给定量的天线相关性提供增强的性能。 将复数标量输入符号的块映射到从两个或更多个天线的阵列作为时空信号矩阵发送的块码矩阵。 通过将输入数据与指定的色散矩阵组合来组合块码矩阵。 每个色散矩阵部分地由与发射天线阵列的波束形成行为程度有关的可调节参数确定。

    Method of processing multi-path signals
    8.
    发明授权
    Method of processing multi-path signals 有权
    多路径信号处理方法

    公开(公告)号:US07508863B2

    公开(公告)日:2009-03-24

    申请号:US11009026

    申请日:2004-12-13

    IPC分类号: H04B1/00

    CPC分类号: H04B1/7115 H04B1/712

    摘要: In the method of processing signals, multi-path signals are received, channel estimates for the received multi-path signals are determined, and a combining operation is applied to the multi-path signals, the combining operation being a function of a correlation matrix of the received multi-path signals, a correlation matrix of estimates for channels of the received multi-path signals, a cross-correlation matrix of the channels and channel estimates for the received multi-path signals, and the channel estimates.

    摘要翻译: 在处理信号的方法中,接收多路径信号,确定所接收的多路径信号的信道估计,并将组合操作应用于多径信号,组合操作是相关矩阵的函数 所接收的多路径信号,所接收的多路径信号的信道的估计的相关矩阵,信道的互相关矩阵和所接收的多路径信号的信道估计以及信道估计。

    Method of multiple-antenna communication having improved utilization of channel correlations
    10.
    发明授权
    Method of multiple-antenna communication having improved utilization of channel correlations 有权
    多天线通信方法具有改善信道相关性的利用

    公开(公告)号:US08477864B2

    公开(公告)日:2013-07-02

    申请号:US12228570

    申请日:2008-08-14

    IPC分类号: H04B7/02 H04L1/02

    摘要: A MIMO transmission scheme is provided which provides some advantages of the Alamouti code but which can be adapted so as to provide enhanced performance for a given amount of antenna correlation. A block of complex scalar input symbols is mapped to a block-code matrix which is transmitted as a spacetime signal matrix from an array of two or more antennas. The block-code matrix is assembled by combining input data with specified dispersion matrices. Each of the dispersion matrices is determined, in part, by an adjustable parameter which relates to a degree of beam-forming behavior by the transmission antenna array.

    摘要翻译: 提供了MIMO传输方案,其提供了Alamouti码的一些优点,但是可以适配,以便为给定量的天线相关性提供增强的性能。 将复数标量输入符号的块映射到从两个或更多个天线的阵列作为时空信号矩阵发送的块码矩阵。 通过将输入数据与指定的色散矩阵组合来组合块码矩阵。 每个色散矩阵部分地由与发射天线阵列的波束形成行为程度有关的可调节参数确定。