Reduced Complexity Joint User and Receive Antenna Selection Algorithms for SLNR-Based Precoding in MU-MIMO Systems

2012 ◽  
Author(s):  
Piya Patcharamaneepakorn ◽  
Angela Doufexi ◽  
Simon Armour
Keyword(s):  
Mimo Systems ◽  
Antenna Selection ◽  
Reduced Complexity ◽  
Selection Algorithms ◽  
Receive Antenna

scholarly journals A Novel Transmit Antenna Selection Algorithms to Improve Energy and Spectral Efficiency

2019 ◽  
Vol 9 (2S3) ◽  
pp. 298-301
Keyword(s):  
Spectral Efficiency ◽  
Massive Mimo ◽  
Mimo Systems ◽  
Antenna Selection ◽  
Transmit Antenna Selection ◽  
Noise Interference ◽  
Efficiency Performance ◽  
Selection Algorithms ◽  
Mimo Technology ◽  
Selection Of

In massive MIMO systems, the selection of optimal transmits antennas remains as a major constraint. As the number of antennas is increased, the power or energy consumption also increases. Selection of optimal transmit antennas is considered as a multi objective problem, where the energy has to be minimizedand the spectral efficiency (bandwidth) has to be increased. In fact, for attaining higher bandwidth, more transmit antennas have to be selected, which leads to increase in power consumption, In this proposal various papers are reviewed for Energy and Spectral Efficiency performance in Massive MIMO Technology through different algorithms and parameter comparisons are made to identify the better algorithms in terms of EE and SE to achieve the higher data transmission rates, BER, mitigating the inter Noise interference.

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