Low complexity BICM demodulation for MIMO transmission

2008 ◽  
Author(s):  
Rizwan Ghaffar ◽  
Raymond Knopp
Keyword(s):  
Low Complexity ◽  
Mimo Transmission

Multiuser cpm transmission for mimo systems

2013 ◽  
Vol 18 (4) ◽  
pp. 59-65 ◽  
Author(s):  
Piotr Remlein
Keyword(s):  
Mimo Systems ◽  
Mimo System ◽  
Multiple Input Multiple Output ◽  
Low Complexity ◽  
Continuous Phase ◽  
Continuous Phase Modulation ◽  
Frequency Division ◽  
Multiplexing Gain ◽  
High Spectral Efficiency ◽  
Mimo Transmission

Abstract Frequency-Division Multiplexed Continuous Phase Modulation (FDM-CPM) systems with Multiple Input Multiple Output (MIMO) transmission are investigated. In this paper, a multiuser reception scheme for CPM MIMO transmission is presented. The analyzed system is designed to achieve high spectral efficiency by exploiting the multiplexing gain of MIMO techniques. To take advantage of the multiplexing gain of MIMO systems, a Zero Forcing (ZF) MIMO detector and a low-complexity iterative algorithm for Inter- Carrier Interference (ICI) cancellation are considered. Numerical simulations have been performed to assess the performance improvement achieved with the proposed frequency-division multiplexed CPM multiuser MIMO system

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