4Sendonaris A, Erkip E, Aazhang B. Increasing uplink capacity via user cooperation diversity[J]. IEEE International Symposium on Information Theory, USA: Cambridge, 1998.
5Sendonaris A, Erkip E, Aazhang B. User Cooperation Diversity Part I: system description[J]. IEEE Trans on Comm.,2003,51 (11):1927～1938.
6Sendonaris A, Erkip E, Aazhang B. User Cooperation Diversity Part Ⅱ: implementation aspects and performance analysis[J]. IEEE Trans on Comm., 2003,51(11):1939～1948.
7Cover T M, Gamal A A E. Capacity Theorems for the Relay Channel[J]. IEEE Trans. Info. Theory, 1979,25(5) : 572～584.
8Laneman J N , Wornell G W. Distributed Space-Time-Coded Protocols for Exploiting Cooperative Diversity In Wireless Netwo rks[J].IEEE Trans. Info. Theory, 2003,49(10):2415～2425.
9Hunter T E. Coded cooperation:a new framework for user cooperation in wireless systems[D].Ph.D, dissertation, University of Texas at Dallas, Richardson, Texas, USA, 2004.
10Mohamad Janani, Ahmadreza Hedayat, Hunter T E, et al. Coded cooperation in wireless Comunications:Space-Time Transmission and Iterative Decoding[J].IEEE Transactions on signal processing, 2004,52(2):362～370.
