The invention discloses a space multiplexing method, a device and a system for allocating a transmission time slot for a communication link, belonging to the field of wireless communication. The method includes: multiple links in untreated link, randomly selected a time slot allocated I the minimum number of links, the following article I of the link: judging whether article I satisfy the following conditions: link transmission outside the sending end current slot in any link in the I link receiver ER, which sends the article I link end is also located in the current time slot in any link receiver ER, ER, I of the receiving radius link end is calculated according to the communication distance between the receiver and transmitter section I link between; if meet the transmission the current condition of slot allocation to the I link. The invention improves the utilization rate of the time slot and the space multiplexing efficiency.
【技术实现步骤摘要】
【技术保护点】
１．一种为通信链路分配传输时隙的空间复用的方法，其特征在于，所述方法包括：在多条链路中的未进行处理的链路中，随机选择一条已分配的时隙数最小的第ｉ条链路；对所述第ｉ条链路进行处理，包括：判断所述第ｉ条链路是否满足如下传输条件：当前时隙中的任一链路的发送端位于所述第ｉ条链路的接收端的专属区域ＥＲ之外，且所述第ｉ条链路的发送端也位于所述当前时隙中的任一链路的接收端的ＥＲ之外；其中，所述第ｉ条链路的接收端的ＥＲ的半径是所述第ｉ条链路的接收端根据所述第ｉ条链路的发送端和接收端之间的通信距离计算出的；如果所述第ｉ条链路满足所述传输条件，则将所述当前时隙分配给所述第ｉ条链路，并更新所述第ｉ条链路已分配的时隙数。
【技术特征摘要】
【专利技术属性】
技术研发人员：刘培，邹卫霞，胡玉聪，
申请(专利权)人：华为技术有限公司，北京邮电大学，
类型：发明
国别省市：94
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