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CORR
2008
Springer
112views Education» more  CORR 2008»
13 years 9 months ago
Diversity-Multiplexing Tradeoff of the Half-Duplex Relay Channel
We show that the diversity-multiplexing tradeoff of a half-duplex single-relay channel with identically distributed Rayleigh fading channel gains meets the 2 by 1 MISO bound. We ge...
Sameer Pawar, Amir Salman Avestimehr, David N. C. ...
TCOM
2008
87views more  TCOM 2008»
13 years 9 months ago
Universal serially concatenated trellis coded modulation for space-time channels
In this paper, we propose serially concatenated trellis coded modulations (SCTCMs) that perform consistently close to the available mutual information for periodic erasure channel...
Wen-Yen Weng, Cenk Köse, Bike Xie, Richard D....
TWC
2008
96views more  TWC 2008»
13 years 9 months ago
Spatial correlation in ultrawideband channels
Abstract-- Correlated fading adversely affects the spatial multiplexing and diversity performance of multiple-antenna systems. This paper presents an empirical investigation of spa...
Wasim Q. Malik
TIT
2008
107views more  TIT 2008»
13 years 9 months ago
MIMO Diversity in the Presence of Double Scattering
The potential benefits of multiple-antenna systems may be limited by two types of channel degradations--rank deficiency and spatial fading correlation of the channel. In this paper...
Hyundong Shin, Moe Z. Win
ICC
2007
IEEE
14 years 3 months ago
Probability Density Functions of Reliability Metrics for 16-QAM-Based BICM Transmission in Rayleigh Channel
— In bit interleaved coded modulation (BICM), the probability density function (PDF) of the reliability metrics (Lvalues) fully defines the BICM transmission and may be used to ...
Leszek Szczecinski, Alex Alvarado, Rodolfo Feick