165 search results - page 25 / 33 » LDPC Codes for Fading Channels: Two Strategies |
TSP
2008
13 years 7 months ago
2008
Abstract -- We introduce a new family of detectors for multipleinput multiple-output (MIMO) channels called Chase detectors because of their resemblance to the well-known Chase alg...
TCOM
2008
13 years 7 months ago
2008
To improve performance of orthogonal frequency division multiplexing (OFDM) for fading channels, this paper proposes increasing frequency and time diversity using linear dispersion...
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Space time convolutional codes (STCCs) are an effective way to combine transmit diversity with coding. The computational complexity of designing STCCs generally increases exponent...
BROADNETS
2004
IEEE
13 years 11 months ago
2004
IEEE
Traditionally, the routing problem is addressed at the network layer, an approach that has been extended to the wireless realm. In wireless multihop networks, however, strict laye...
TIT
2010
13 years 2 months ago
2010
We consider three capacity definitions for composite channels with channel side information at the receiver. A composite channel consists of a collection of different channels with...