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VTC
2006
IEEE
127views Communications» more  VTC 2006»
15 years 3 months ago
Asymptotic Performance of Coded OFDM with Modulation Diversity and Iterative Decoding
— This paper examines the bit error probability (BEP) of bit-interleaved coded modulation and iterative decoding (BICM-ID) in OFDM systems with modulation diversity (MD) over cor...
Nghi H. Tran, Ha H. Nguyen, Tho Le-Ngoc
ICC
2007
IEEE
288views Communications» more  ICC 2007»
15 years 4 months ago
Joint Channel State Based Random Access and Adaptive Modulation in Wireless LAN with Multi-Packet Reception
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
Wei Lan Huang, Khaled Ben Letaief, Ying Jun Zhang
TCOM
2008
124views more  TCOM 2008»
14 years 9 months ago
Reliable adaptive modulation and interference mitigation for mobile radio slow frequency hopping channels
: Due to correlated fading in frequency hopping (FH) wireless communication systems, it is possible to predict the future channel state information (CSI) for one frequency based on...
Ming Lei, Alexandra Duel-Hallen, Hans Hallen
EMSOFT
2005
Springer
15 years 3 months ago
From multi-clocked synchronous processes to latency-insensitive modules
We consider the problem of synthesizing correct-by-construction globally asynchronous, locally synchronous (GALS) implementations from modular synchronous specifications. This in...
Jean-Pierre Talpin, Dumitru Potop-Butucaru, Julien...
RIAO
2004
14 years 11 months ago
Improving the Precision of a Closed-Domain Question-Answering System with Semantic Information
This paper presents our experiments in applying semantic information to improve the precision of the information retrieval module in a closed-domain question-answering system. Tha...
Hai Doan-Nguyen, Leila Kosseim