165 search results - page 28 / 33 » LDPC Codes for Fading Channels: Two Strategies |
NETWORK
2006
13 years 7 months ago
2006
Wireless sensor networks are built upon a shared medium that makes it easy for adversaries to conduct radio interference, or jamming, attacks that effectively cause a denial of se...
JUCS
2006
13 years 7 months ago
2006
This work analyses two heuristic algorithms based on the genetic evolution theory applied to direct sequence code division multiple access (DS/CDMA) communication systems. For diff...
SIAMAM
2011
12 years 10 months ago
2011
In wireless networks, the channels are often subject to random variations that limit the reliability of communications between any two radios. Geographic transmission strategies ca...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Recently there has been much interest in using transmit beamforming to provide multi-antenna physical-layer multicasting. A state of the art in this context is the semidefinite r...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we analyze the effect of interference diversity on the capacity of a cellular system that employs frequency hopping, power control and bit-interleaved coded modu...