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TWC
2010
8 years 4 months ago
Distributed consensus-based demodulation: algorithms and error analysis
This paper deals with distributed demodulation of space-time transmissions of a common message from a multiantenna access point (AP) to a wireless sensor network. Based on local me...
Hao Zhu, Alfonso Cano, Georgios B. Giannakis
TCOM
2010
114views more  TCOM 2010»
8 years 4 months ago
Achieving near-capacity performance on multiple-antenna channels with a simple concatenation scheme
This paper proposes a capacity-approaching, yet simple scheme for multi-input multiple-output (MIMO) channels. The proposed scheme is based on a concatenation of a mixture of short...
Nghi H. Tran, Tho Le-Ngoc, Tad Matsumoto, Ha H. Ng...
TCOM
2008
118views more  TCOM 2008»
8 years 7 months ago
Performance analysis for collaborative decoding with least-reliable-bits exchange on AWGN channels
Collaborative decoding is an approach that can achieve diversity and combining gain by exchanging decoding information among a cluster of physically separated receivers. On AWGN ch...
Xin Li, Tan F. Wong, John M. Shea
CORR
2007
Springer
93views Education» more  CORR 2007»
8 years 9 months ago
Performance Analysis for Multichannel Reception of OOFSK Signaling
— 1 In this paper, the error performance of onoff frequency shift keying (OOFSK) modulation over fading channels is analyzed when the receiver is equipped with multiple antennas....
Qingyun Wang, Mustafa Cenk Gursoy
CEE
2010
88views more  CEE 2010»
8 years 9 months ago
Quasi-orthogonal space-time-frequency codes in MB-OFDM UWB
Abstract-- The paper examines the implementation of QuasiOrthogonal Space-Time-Frequency Codes (QOSTFCs) to increase data rates and error performance in recently proposed STFC Mult...
Le Chung Tran, Alfred Mertins, Tadeusz A. Wysocki
ICC
2007
IEEE
162views Communications» more  ICC 2007»
9 years 3 months ago
Application of Signal Space Diversity in BICM-ID over Cascaded Rayleigh Fading Channels
— Exploiting signal space diversity (SSD) to improve the error performance of communications systems over fading channels has been shown to be a very effective technique. The app...
Nghi H. Tran, Ha H. Nguyen, Tho Le-Ngoc
VTC
2008
IEEE
119views Communications» more  VTC 2008»
9 years 3 months ago
On the Design of a Quality-Of-Service Driven Routing Protocol for Wireless Cooperative Networks
—In this paper, a quality-of-service driven routing protocol is proposed for wireless cooperative networks. The key contribution of the proposed protocol is to bring the performa...
Zhengguo Sheng, Zhiguo Ding, Kin K. Leung
GLOBECOM
2008
IEEE
9 years 3 months ago
Optimum MIMO-OFDM Receivers with Imperfect Channel State Information
—Channel estimation inaccuracy is known to affect significantly the error performance of coded communication systems. This applies in particular to broadband MIMO channels, ofte...
Giulio Coluccia, Erwin Riegler, Christoph F. Meckl...
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