490 search results - page 41 / 98 » Changing the Channel |
CISS
2007
IEEE
14 years 2 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...
ICDCS
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper proposes a methodology for designing a class of algorithms for computing functions in dynamic distributed systems in which communication channels and processes may ceas...
APCCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
— It is known that radio frequency interference (RFI) degrades the performance of DMT systems for digital subscriber loops. The RFI signal, though narrowband in nature, may be sp...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we propose a two-pass intra-refresh transcoding scheme for inserting error-resilience features to a compressed video at the media gateway of a three-tier streaming ...
WISA
2004
Springer
14 years 1 months ago
2004
Springer
In implementing cryptographic algorithms on limited devices such as smart cards, speed and memory optimization had always been a challenge. With the advent of side channel attacks,...