815 search results - page 18 / 163 » Optimizing diversity |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— This paper considers a fading relay channel where the total transmit power used is constrained to be equal to that of the standard single-hop channel. The relay channel used op...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
Overcomplete representations are attracting interest in image processing theory, particularly due to their potential to generate sparse representations of data based on their morp...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
A cross-layer optimization approach is adopted for the design of symmetric random access wireless systems. Instead of the traditional collision model, a more realistic physical la...
TWC
2010
13 years 3 months ago
2010
An adaptive regenerate and forward cooperative diversity (CD) system using quadrature amplitude modulation (QAM) for a two-user cooperation is proposed. The proposed system can ach...
ICMCS
2000
IEEE
14 years 27 days ago
2000
IEEE
A source-channel matching space-time diversity technique is presented for reliable delivery of layer coded multimedia services through wireless channels. The transmission system i...