一种无线局域网的通信方法、站点和通信系统技术方案

本发明专利技术实施例公开了一种无线局域网的通信方法、站点和通信系统，其中一种方法包括：接收第二站点广播的控制帧，所述控制帧携带所述第二站点的信噪比容限，所述第二站点为一个基本服务集中已经竞争到通信信道的站点；根据所述控制帧的接收功率和所述第二站点发射所述控制帧的发射功率，获取所述第二站点到第一站点的通信链路的传输路径损耗值；根据所述传输路径损耗值和所述第二站点的信噪比容限确定发射功率的上限值；根据确定的所述发射功率的上限值，针对在所述第一站点所在的基本服务集中的目标站点发送或者不发送数据包。采用本发明专利技术，提高了频谱利用率。

Communication method, station and communication system of wireless local area network

The embodiment of the invention discloses a communication method and a wireless LAN site and communication system, wherein the method comprises the following steps: receiving the control frame second stations broadcast, the control frame carrying the second site of the SNR, the second site for a basic service set has competition to the communication channel site; according to the received power of the control frame and the second stations transmit the control frame to transmit power to obtain the second site to the first site communication link transmission path loss of value; according to the transmission path loss value and the second site of the SNR limit determined transmission power limit according to the determined; transmitting power limit for sending concentrated on the basic service first site in the target site or not to send packets. By adopting the invention, the utilization ratio of the spectrum is improved.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：廖湘柏，刘应状，庞继勇，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东,44