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VTC
2006
IEEE
118views Communications» more  VTC 2006»
16 years 3 days ago
Demodulation and Performance Analysis of Differential Unitary Space-Time Modulation in Time-Varying Rician Channels
Abstract— Studies on differential unitary space-time modulation are mostly focused on Rayleigh fading channels. In this paper we present new analytic results for the maximum-like...
Haichang Sui, James R. Zeidler
JPDC
2006
106views more  JPDC 2006»
15 years 6 months ago
Computing nearest neighbors in real time
The nearest-neighbor method can successfully be applied to correct possible errors induced into bit strings transmitted over noisy communication channels or to classify samples in...
Marius Nagy, Selim G. Akl
ICC
2007
IEEE
114views Communications» more  ICC 2007»
16 years 13 days ago
Diversity-Multiplexing Tradeoff in Half-Duplex Relay Systems
— We study the multiple antenna half-duplex relay channel from the diversity-multiplexing tradeoff (DMT) perspective. We find performance upper bounds and show that compress-and...
Melda Yuksel, Elza Erkip
ICC
2009
IEEE
120views Communications» more  ICC 2009»
15 years 3 months ago
Achieving Exponential Diversity in Wireless Multihop Systems with Regenerative Relays
Abstract--We present and analyze two different power allocation strategies for considerably improving the average bit error rate (BER) performance of wireless multihop systems with...
Andreas Müller 0001, Joachim Speidel
GLOBECOM
2009
IEEE
15 years 9 months ago
Analysis of Asynchronous Multi-Packet Reception in 802.11 Distributed Wireless Networks
— This paper proposes a mathematical framework for evaluating the throughput of an 802.11 Distributed Wireless Network (DWN) when the system allows Multi-Packet Reception (MPR) i...
Fulvio Babich, Massimiliano Comisso