Sciweavers

CORR
2010
Springer

A Hybrid RTS-BP Algorithm for Improved Detection of Large-MIMO M-QAM Signals

13 years 10 days ago
A Hybrid RTS-BP Algorithm for Improved Detection of Large-MIMO M-QAM Signals
Abstract--Low-complexity near-optimal detection of large-MIMO signals has attracted recent research. Recently, we proposed a local neighborhood search algorithm, namely reactive tabu search (RTS) algorithm, as well as a factor-graph based belief propagation (BP) algorithm for low-complexity large-MIMO detection. The motivation for the present work arises from the following two observations on the above two algorithms: ) Although RTS achieved close to optimal performance for 4-QAM in large dimensions, significant performance improvement was still possible for higher-order QAM (e.g., 16-, 64-QAM). ) BP also achieved near-optimal performance for large dimensions, but only for {
Tanumay Datta, N. Srinidhi, Ananthanarayanan Chock
Added 21 Mar 2011
Updated 21 Mar 2011
Type Journal
Year 2010
Where CORR
Authors Tanumay Datta, N. Srinidhi, Ananthanarayanan Chockalingam, B. Sundar Rajan
Comments (0)