1Hanzo L, E1-Hajjar M, and Alamri O. Near-capacity wireless transceivers and cooperative communications in the MIMO era: evolution of standards, waveform design, and future perspectives[J]. Proceedings of the IEEE, 2011, 99(8): 1343-1385.
2Chea L, Huang Y, Xie F, et al.. Mobile relay in LTE-advanced systems[J]. IEEE Communications Magazine, 2013, 51(11): 144-151.
3Hoymann C, Chen W, Montojo J, et al.. Relaying operation in 3GPP LTE: challenges and solutions[J]. IEEE Communications Magazine, 2012, 50(2): 156-162.
4Berger S, Kuhn M, Wittneben A, et al.. Recent advances in amplify-and-forward two-hop relaying[J]. IEEE Communications Magazine, 2009, 47(7): 50-56.
5Kim J B and Kim D. Performance of dual-hop amplify-and-forward beamforming and its equivalent systems in Iayleigh fading channels[J]. IEEE Transactions on Communications, 2010, 58(3): 729-732.
6Li M, Lin M, Yu Q, et al.. Optimal beamformer design for dual-hop MIMO AF relay networks over Rayleigh fading channels[J]. IEEE Journal on Selected Areas in Communications, 2012, 30(8): 1402-1414.
7Yeoh P L, Elkashlan M, and Collings I B. Exact and asymptotic SER of distributed TAS/MRC in MIMO relaying networks[J]. IEEE Transactions on Wireless Communications, 2011, 10(3): 751-756.
8Amarasuriya G, TeUambura C, and Ardakani M. Performance analysis of hop-by-hop beamforming for dual-hop MIMO AF relay networks[J]. IEEE Transactions on Communications, 2012, 60(7): 1823-1837.
9Zhong C, Jin S, and Wong K K. Dual-hop system with noisy relay and interference-limited destination[J]. IEEE Transactions on Communications, 2010, 58(3): 764-768.
10Suraweera H A, Garg H K, and Nallanathan A. Performance analysis of two hop amplify-and-forward systems with interference at the relay[J]. IEEE Communications Letters, 2010, 14(8): 692-694.