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AAECC
2006
Springer
105views Algorithms» more  AAECC 2006»
14 years 2 months ago
LDPC Codes for Fading Channels: Two Strategies
Abstract. This paper compares two approaches to reliable communication over fading channels using low-density parity check (LDPC) codes. The particular model considered is the bloc...
Xiaowei Jin, Teng Li, Thomas E. Fuja, Oliver M. Co...
TSP
2010
13 years 3 months ago
Mitigating channel estimation error with timing synchronization tradeoff in cooperative communications
Channel estimation error and co-channel interference (CCI) problems are among the main causes of performance degradation in wireless networks. In this paper, we investigate the im...
Ahmed S. Ibrahim, K. J. Ray Liu
CORR
2008
Springer
74views Education» more  CORR 2008»
13 years 8 months ago
On Certain Large Random Hermitian Jacobi Matrices with Applications to Wireless Communications
In this paper we study the spectrum of certain large random Hermitian Jacobi matrices. These matrices are known to describe certain communication setups. In particular we are inte...
Nathan Levy, Oren Somekh, Shlomo Shamai, Ofer Zeit...
CISS
2008
IEEE
14 years 3 months ago
Compressed channel sensing
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
Waheed Uz Zaman Bajwa, Jarvis Haupt, Gil M. Raz, R...
PIMRC
2008
IEEE
14 years 2 months ago
Decoding-based channel estimation for selective cooperation diversity protocols
— We describe and analyze Minimum Path Difference (MPD), a metric to improve threshold-based Selection Decodeand-Forward (SDF) protocols in cooperative wireless networks with cha...
Stefan Valentin, Tobias Volkhausen, Furuzan Atay O...