The invention relates to the technical field of mobile communication, in particular to a data transmission technology of a multi-user MIMO system. The invention discloses a data transmission method and a device for a multi-user MIMO system, in order to improve the throughput and reliability of the system and reduce the transmission delay. The method comprises the following steps: according to the data transmission information related to at least two users, determine the processing order of each of the at least two users of the data to be sent, and in accordance with the processing order of all the data to be transmitted; will be in accordance with the processing order of each data to be sent for channel encoding and modulation. And to eliminate the interference between users after pretreatment to send.
【技术实现步骤摘要】
【技术保护点】
一种多用户多输入多输出系统的数据发送方法,其特征在于,包括: 根据至少两个用户的数据传输相关信息,确定对所述至少两个用户的各组待发送数据的处理顺序,并按照所述处理顺序排列各组待发送数据; 将按照所述处理顺序排列的各组待发送数据分 别进行信道编码和调制,并进行消除用户间干扰的预处理后发送。
【技术特征摘要】
【专利技术属性】
技术研发人员:林雪红,田宝玉,韩璐,庞家锋,刘光毅,黄宇红,
申请(专利权)人:中国移动通信集团公司,
类型:发明
国别省市:11[中国|北京]
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