And on the basis of that, this paper introduces the TDD (Time Division Duplex), discusses the frame structure of the TDD protocol, and gives the way of realizing TDD.

• 并在此基础上,介绍了TDD(Time Division Duplex)时分双工技术,讨论了TDD协议的帧结构,并给出了时分双工通信的实现方法。