一种权值的传输方法及装置
    1.
    发明申请

    公开(公告)号:WO2013037313A1

    公开(公告)日:2013-03-21

    申请号:PCT/CN2012/081421

    申请日:2012-09-14

    Abstract: 本发明实施例提供一种权值的传输方法及装置,所述方法包括:接收波束成型发送者发送的信道测试信号;对信道进行测试得到对应的权值;确定所述权值对应的有效时长;将所述权值保存在甚高吞吐率VHT压缩波束成型报表元素中;在所述权值的有效时长内,向所述波束成型发送者发送包括所述VHT压缩波束成型报表元素的VHT压缩波束成型帧。本发明实施例中,波束成型接收方在对信道进行测试后,得到对应的权值,并为设定对应权值的时长,并在判断权值的时长的有效性后,再向波束成型发送者反馈权值,解决了波束成型发送者收集到的权值的信息过期现象,提高了后续通信的质量。

    一种接入接入点的方法、终端及接入点设备

    公开(公告)号:WO2013037328A1

    公开(公告)日:2013-03-21

    申请号:PCT/CN2012/081503

    申请日:2012-09-17

    CPC classification number: H04W48/20

    Abstract: 本发明实施例公开了一种接入接入点的方法、终端及接入点设备,用于平衡各个接入点之间的负载,保证终端与接入点之间通信的服务质量。本发明实施例提供的一个方法包括:终端获取N个基本接入集BSS网络中每一个接入点的总剩余信道容量容量,所述终端位于所述N个BSS网络的公共区域中,N为大于1的自然数;所述终端从N个BSS网络中的接入点中选择总剩余信道容量最大的接入点接入。

    一种信道探测的方法、装置及系统

    公开(公告)号:WO2013037219A1

    公开(公告)日:2013-03-21

    申请号:PCT/CN2012/076491

    申请日:2012-06-05

    CPC classification number: H04B7/0626 Y02D70/444

    Abstract: 本发明实施例提供的一种信道探测的方法、装置及系统,涉及通信领域,用以在不影响接收反馈请求的情况下,尽可能多的减少接收站点的等待时间,进而达到省电的目的。该信道探测方法包括:发送一个空包通知NDPA广播包,以通知所有相关接收站点做探测准备;继续发送一个空包NDP广播包,以使得相关接收站点收到NDP广播包后,计算各自相关的信道反馈信息;接收所述NDPA广播包中携带的第一个接收站点信息对应的接收站点所发送的信道反馈信息;按照所述NDPA广播包中站点信息排列顺序从前到后依次向其他接收站点发送反馈请求,以接收所述其他接收站点发送的信道反馈信息,本发明实施例用于无线通信。

    一种前向信令信道信息传送方法及系统

    公开(公告)号:WO2008031327A1

    公开(公告)日:2008-03-20

    申请号:PCT/CN2007/002534

    申请日:2007-08-22

    Abstract: A message transmission method and system for forward signaling channel in wireless communication field are disclosed. The said method includes the following steps: after the transmission types are obtained based on the negotiation between terminals and network side during the link initialization procedure, the bit number, which is occupied by the message type in F-SCCH, is configured; based on the determined transmission types, the network side transmits message to said terminals according to the configured bit number of message type. In another scheme, the number of the additional information types is determined on the basis of the numberof the transmission types which are included in the message type in F-SCCH message; the bit number, which is occupied by the message type, is configured based on the number of the additional information types; the message, which is transmitted between network side and terminals, is attached information based on the additional information type; the said message is transmitted according to the configured bit number of the message type. By employing the said method and system, the redundancy of channel configuration is reduced and the channel configuration in the prior art is simplified. The said method and system can reduce the resource occupancy and improve the channel resource utilization efficiency.

    一种数据反馈方法以及相关装置
    6.
    发明申请

    公开(公告)号:WO2013037287A1

    公开(公告)日:2013-03-21

    申请号:PCT/CN2012/081255

    申请日:2012-09-11

    Abstract: 本发明实施例公开了一种数据反馈方法以及相关装置,用于无论波束成形接收装置实际正在工作的天线数是否大于或者等于波束成形发起装置在NDPA消息中设置的反馈维数,波束成形发起装置都可以根据波束成形接收装置的相关信道信息来调整通信状态。本发明实施例方法包括:波束成形接收装置从空包通知NDPA消息中获取反馈维数;检测正在工作的第一空间流数;比较所述第一空间流数和所述反馈维数,并将比较所得的较小值作为需要反馈的第二空间流数;向波束成形发起装置反馈所述第二空间流数及所述第二空间流数的空间流测量信息。

    多输入多输出系统信号收发方法及其装置

    公开(公告)号:WO2007137490A1

    公开(公告)日:2007-12-06

    申请号:PCT/CN2007/001572

    申请日:2007-05-15

    CPC classification number: H04B7/04

    Abstract: A signal transmitting and receiving method of a MIMO system and an apparatus thereof, which enable the code rate of complete diversity of four or more than four transmitting antennas to be not less than 1. The MIMO system transmits signals using KM goups of antennas in which two antennas is one group, wherein K, M are integers which are greater than 0 and KM>1; the method includes the following steps: 2KM transformation results are obtained from 2KM parallel signals that are to be transmitted through the linear combination, the 2KM transformation results are recombined into KM result groups with two being one group; the two transformation results in each result group include the linear transformation of 2KM signals; KM result groups are encoded using twin antenna time-space code, the code rate of which is 1; the signal encoded are separately transmitted through KM groups of antennas, K groups of antennas transmit signals simultaneously at every turn.

    一种无线通信方法及设备
    9.
    发明申请

    公开(公告)号:WO2008092356A1

    公开(公告)日:2008-08-07

    申请号:PCT/CN2007/071299

    申请日:2007-12-21

    CPC classification number: H04W74/008 H04W74/0833 H04W74/0866

    Abstract: A radio communication method and device enable the signaling efficiency of forward shared control channel to be enhanced. In the present invention, by adding channel ID domain into access grant signaling, finishing access grant and indicating a diverse channel resource allocated for a terminal can be realized in one signaling, therefore a RLAM signaling can be saved. The value of signaling ID domain could be a valid channel node number or an invalid channel node number, if it is a invalid channel node number, the terminal is indicated to check the RLAM signaling further. The invalid channel number could also be used to indicate the carrier information and so on.

    通知终端处理消息的方法、系统、基站及进行消息处理的终端

    公开(公告)号:WO2008086728A1

    公开(公告)日:2008-07-24

    申请号:PCT/CN2008/000021

    申请日:2008-01-03

    CPC classification number: H04W48/12

    Abstract: A method, a system, a base-station for notifying the terminal to process message and a terminal for processing message. The AN transmits a message block with special attributes at the set location of the control message sequence, and notifies the number of the message blocks with special attributes currently transmitted to the AT. The set location of the control message sequence is provided to the AT by the AN when the message blocks with special attributes are transmitted. As following, the AT processes the control message blocks according to the set location of the control message sequence for transmitting the message blocks with special attributes and the received number of the message blocks with special attributes. It can achieve different benefits by different special attributes, e.g. saving the transmission resources, improving the AT process capability. It also can improve the transmission efficiency when the AN provides the AT identity information to the AT.

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