165 search results - page 6 / 33 » LDPC Codes for Fading Channels: Two Strategies |
ICC
2007
IEEE
13 years 8 months ago
2007
IEEE
— In this paper, we consider the time-slotted ALOHA packetized multiple-access system where the transmission channels obey i.i.d (independent identically distributed) Rayleigh fa...
DATE
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper presents a low-power real-time decoder that provides constant-time processing of each frame using dynamic voltage and frequency scaling. The design uses known capaci...
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
— We study the case of a single transmitter, which communicates to two co-located users, through an independent block Rayleigh fading channel. The co-location nature of the users...
JSAC
2010
13 years 5 months ago
2010
Abstract— There is a well-known error-floor phenomenon associated with iterative LDPC decoders which has delayed the use of LDPC codes in certain communication and storage syste...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Cooperative diversity is effectively used to combat the correlated fading. In the existing papers on cooperative diversity, the fading channels are idealistically assumed to be ...