METHOD AND APPARATUS FOR OPTIMIZING DOWNLINK TRANSMISSION IN A WIRELESS COMMUNICATION NETWORK
    4.
    发明申请
    METHOD AND APPARATUS FOR OPTIMIZING DOWNLINK TRANSMISSION IN A WIRELESS COMMUNICATION NETWORK 有权
    在无线通信网络中优化下行链路传输的方法和装置

    公开(公告)号:US20100067589A1

    公开(公告)日:2010-03-18

    申请号:US12210734

    申请日:2008-09-15

    IPC分类号: H04L27/28 H04Q7/00

    摘要: A method and apparatus for optimizing downlink transmission in a wireless communication network (100) includes determining (502) a distance of each of a plurality of remote devices (102-114) from a network node (120) and allocating (506) downlink symbols of a frame (300) for the downlink transmission based on the determined distance of each of the plurality of remote devices. Earlier downlink symbols of the frame are allocated to at least one remote device of the plurality of remote devices positioned more distant from the network node in comparison to at least other remote device positioned less distant from the network node.

    摘要翻译: 一种用于优化无线通信网络(100)中的下行链路传输的方法和装置包括:确定(502)多个远程设备(102-114)中的每一个与网络节点(120)的距离,并分配(506)下行链路符号 基于所确定的多个远程设备中的每一个的距离来设置用于下行链路传输的帧(300)。 与远离网络节点的至少其他远程设备相比,帧的较早的下行链路符号被分配给远离网络节点的多个远程设备的至少一个远程设备。

    Methods for streaming media data
    5.
    发明授权
    Methods for streaming media data 有权
    流媒体数据的方法

    公开(公告)号:US07673063B2

    公开(公告)日:2010-03-02

    申请号:US10966091

    申请日:2004-10-15

    IPC分类号: G06F15/16

    摘要: In the present technique of streaming a main media stream that has been requested, an anti-shadow stream (36) that represents a backup copy of the main media stream (24) is sent along with an output media stream (34) that represents an output copy of the main media stream. The content of the anti-shadow stream (36) is preferably forward-shifted in time from the output media stream (34) so as to provide replacement of loss data of the output stream. Put differently, sequenced data frames of the output stream (34) are delayed by order compared to that of the anti-shadow stream (36).

    摘要翻译: 在现有的已经请求的主媒体流的流技术中,代表主媒体流(24)的备份副本的反影子流(36)与一个输出媒体流(34)一起发送,该输出媒体流 主要媒体流的输出副本。 反阴影流(36)的内容优选地在时间上从输出媒体流(34)向前移位,以便提供输出流的丢失数据的替换。 换句话说,与反阴影流(36)相比,输出流(34)的顺序数据帧被延迟了一个顺序。

    Method and apparatus for optimizing downlink transmission in a wireless communication network
    6.
    发明授权
    Method and apparatus for optimizing downlink transmission in a wireless communication network 有权
    用于优化无线通信网络中的下行链路传输的方法和装置

    公开(公告)号:US08948094B2

    公开(公告)日:2015-02-03

    申请号:US12210734

    申请日:2008-09-15

    IPC分类号: H04W4/00 H04L5/00 H04W72/04

    摘要: A method and apparatus for optimizing downlink transmission in a wireless communication network (100) includes determining (502) a distance of each of a plurality of remote devices (102-114) from a network node (120) and allocating (506) downlink symbols of a frame (300) for the downlink transmission based on the determined distance of each of the plurality of remote devices. Earlier downlink symbols of the frame are allocated to at least one remote device of the plurality of remote devices positioned more distant from the network node in comparison to at least other remote device positioned less distant from the network node.

    摘要翻译: 一种用于优化无线通信网络(100)中的下行链路传输的方法和装置包括:确定(502)多个远程设备(102-114)中的每一个与网络节点(120)的距离,并分配(506)下行链路符号 基于所确定的多个远程设备中的每一个的距离来设置用于下行链路传输的帧(300)。 与远离网络节点的至少其他远程设备相比,帧的较早的下行链路符号被分配给远离网络节点的多个远程设备的至少一个远程设备。