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TCOM
2008
127views more  TCOM 2008»
14 years 9 months ago
Low complexity affine MMSE detector for iterative detection-decoding MIMO OFDM systems
Iterative turbo processing between detection and decoding shows near-capacity performance on a multiple-antenna system. Combining iterative processing with optimum frontend detecti...
Daniel N. Liu, Michael P. Fitz
TIT
2008
119views more  TIT 2008»
14 years 9 months ago
Bit-Level Equalization and Soft Detection for Gray-Coded Multilevel Modulation
This paper investigates iterative soft-in soft-out (SISO) detection in coded multiple access channels, with Gray-coded M-ary quadrature amplitude modulation (QAM) for the channel ...
Darryl Dexu Lin, Teng Joon Lim
TSP
2008
87views more  TSP 2008»
14 years 9 months ago
A Proof of Convergence of the MAP Turbo-Detector to the AWGN Case
In this paper, we consider a coded transmission over a frequency selective channel. We propose to study analytically the convergence of the turbo-detector using a maximum a poster...
Noura Sellami, Aline Roumy, Inbar Fijalkow
ICMCS
2006
IEEE
98views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Unequal Iterative Decoding for Power Efficient Video Transmission
We present an unequal iterative decoding (UID) approach for minimization of the receiver power consumption subject to a given quality of service, by exploiting data partitioning a...
Yongfang Wang, Songyu Yu, Xiaokang Yang
IJACTAICIT
2010
136views more  IJACTAICIT 2010»
14 years 6 months ago
Performance Enhancement of Wireless Communication Systems using Transmit and Receive diversity
In this paper, we describe the concatenation of Turbo/Convolutional codes with transmit and receive diversity schemes by using Space-Time Block Code. It is shown that, by using tw...
Ahmed J. Jameel