Keynote Address IV Gbps wireless communication system

Summary form only given. This paper introduces the developments of TDD based Giga bits per second (Gbps) wireless communication system in wireless technology innovation (WTI) institute of BUPT. Radio link transmission design are presented in this paper, including promising key techniques of physical layer such as Channel measurement and modeling, multiple input multiple output (MIMO), low density parity check (LDPC) code, channel estimation and PAPR suppression etc., and MAC layer design such as access network architecture and scheduling. Link-level simulations prove the advantages of the design.