传输信道状态信息的方法、接入点和站点技术

本发明专利技术实施例提供了一种传输信道状态信息的方法、接入点和站点。该方法包括站点接收接入点发送的反馈指示消息、高效长训练序列和资源调度消息，并当确定属于目标站点时，通过资源调度消息指示的通信资源向接入点反馈确认消息。反馈指示消息用于指示需要向AP反馈信道状态信息的至少两个目标STA，高效长训练序列用于确定STA的信道状态信息。本发明专利技术实施例通过向接入点反馈确认消息，这样能够避免部分站点不支持立即反馈时造成的资源浪费，进而能够提高信道状态信息的传输效率。

Methods, access points and sites for transmitting channel state information

An embodiment of the invention provides a method, an access point and a site for transmitting channel state information. Feedback indication message, high efficiency training sequence and resource scheduling method includes receiving the news site sent by the access point, and when it is determined that belongs to the target site, communication resources through resource scheduling message indicating the feedback confirmation message to the access point. Feedback indication message for at least two STA indicates the need to AP the feedback of channel state information, high efficiency training sequence is used to determine the channel state information STA. The embodiment of the invention can feedback the confirmation message to the access point, so that it can avoid the waste of resources caused by some sites not supporting immediate feedback, and further improve the transmission efficiency of the channel state information.

【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：于健，杨讯，淦明，林梅露，彼得·禄，
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