A Novel Antenna Selection Scheme for Amplify-and-Forward Mimo Relay Systems

2010 ◽  
Vol 24 (11-12) ◽  
pp. 1530-1542 ◽  
Author(s):  
Y. Wang ◽  
H. Li
2010 ◽  
Vol 17 (5) ◽  
pp. 433-436 ◽  
Author(s):  
Ming Ding ◽  
Shi Liu ◽  
Hanwen Luo ◽  
Wen Chen

2012 ◽  
Vol E95-B (4) ◽  
pp. 1459-1462
Author(s):  
Ming DING ◽  
Jun ZOU ◽  
Zeng YANG ◽  
Hanwen LUO

2012 ◽  
Vol 2012 ◽  
pp. 1-9
Author(s):  
Chia-Chang Hu ◽  
Jheng-Siang Li ◽  
Bo-Liang Wu

A computationally efficient two-stage greedy capacity maximization (GCM) relay-and-antenna joint selection is proposed for a dual-hop nonregenerative amplify-and-forward (AF) multiple-input multiple-output (MIMO) multiple-relay system with multiple antennas equipped at each node in correlated fading channels. This modified GCM (MGCM) antenna selection strategy selects a subset of antenna pairs from available relays based on the concept of channel capacity maximization subject to an optimal power allocation constraint across the activated antenna pairs. In order to reduce system hardware complexity, antenna selection schemes are performed at the destination node as well. Finally, simulations are conducted to compare the channel capacity of the proposed two-layered antenna selection technique with other existing antenna selection algorithms for half-duplex AF-MIMO multiple-relay systems.


2010 ◽  
Vol 62 (4) ◽  
pp. 879-891 ◽  
Author(s):  
Guangchi Zhang ◽  
Weixu Zhan ◽  
Jiayin Qin

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