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WICOMM
2011
14 years 4 months ago
The effects of shadow-fading on QoS-aware routing and admission control protocols designed for multi-hop MANETs
—Providing quality-of-service (QoS) assurances in a mobile ad hoc network (MANET) is difficult due to node mobility, contention for channel access, a lack of centralised coordin...
Lajos Hanzo, Rahim Tafazolli
WCNC
2008
IEEE
15 years 3 months ago
Distributed Space-Frequency Coding over Amplify-and-Forward Relay Channels
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...
Karim G. Seddik, K. J. Ray Liu
TWC
2010
14 years 4 months ago
Linear precoding of STBC over correlated Ricean MIMO channels
A linear precoder is designed to minimize an upper bound of the pairwise error probability (PEP) when using arbitrary space-time block codes (STBC) over correlated Ricean fading c...
Manav R. Bhatnagar, Are Hjørungnes
ICC
2007
IEEE
140views Communications» more  ICC 2007»
15 years 3 months ago
Performance Analysis of Full-rate STBCs from Coordinate Interleaved Orthogonal Designs
— In this paper, we derive the theoretical symbol error rate (SER) for a full-rate space-time block coded (STBCed) system with coordinate interleaved orthogonal designs (CIODs) o...
Ying Rao Wei, M. Z. Wang
CORR
2007
Springer
75views Education» more  CORR 2007»
14 years 9 months ago
Outage Behavior of Discrete Memoryless Channels Under Channel Estimation Errors
Classically, communication systems are designed assuming perfect channel state information at the receiver and/or transmitter. However, in many practical situations, only an estim...
Pablo Piantanida, Gerald Matz, Pierre Duhamel