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ISLPED
2007
ACM
104views Hardware» more  ISLPED 2007»
13 years 6 months ago
Low power soft-output signal detector design for wireless MIMO communication systems
Energy-efficient realization of soft-output signal detection is of great importance in emerging high-speed multiple-input multiple-output (MIMO) wireless communication systems. T...
Sizhong Chen, Tong Zhang
ICASSP
2008
IEEE
13 years 11 months ago
Worst- and average-case complexity of LLL lattice reduction in MIMO wireless systems
Lattice reduction by means of the LLL algorithm has been previously suggested as a powerful preprocessing tool that allows to improve the performance of suboptimal detectors and t...
Joakim Jalden, Dominik Seethaler, Gerald Matz
VTC
2006
IEEE
117views Communications» more  VTC 2006»
13 years 10 months ago
Low Complexity Soft Interference Cancellation for MIMO-Systems
— Iterative equalization has emerged as an efficient means of achieving near-capacity detection performance in multiple-antenna (MIMO) systems. However, many proposed detection ...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...
ICC
2007
IEEE
175views Communications» more  ICC 2007»
13 years 11 months ago
An Adaptive MIMO System Based on Unified Belief Propagation Detection
—An adaptive multiple input and multiple output with the code matrix index feedback [8]. One detector will (MIMO) system based on the unified belief propagation (BP) work in the ...
Xiumei Yang, Yong Xiong, Fan Wang
GECCO
2007
Springer
138views Optimization» more  GECCO 2007»
13 years 11 months ago
A particle swarm algorithm for symbols detection in wideband spatial multiplexing systems
This paper explores the application of the particle swarm algorithm for a NP-hard problem in the area of wireless communications. The specific problem is of detecting symbols in a...
Adnan Ahmed Khan, Muhammad Naeem, Syed Ismail Shah