2392 search results - page 44 / 479 » Channel-Hopping Multiple Access |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Interleave division multiple access (IDMA) recently attracted many research activities because of its excellent performance despite its reasonable low complexity. The low compl...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Exact bit error probabilities (BEP) are derived in closed form for pulsed binary direct sequence ultra-wideband (DS-UWB) multiple access systems in flat Nakagami fading channe...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— For multi-user orthogonal frequency division multiplexing (OFDM) systems, efficient optimal rate and power allocation algorithms are presented via geometric programmin...
CC
2004
Springer
14 years 24 days ago
2004
Springer
An important issue in embedded systems design is the size of programs. As computing devices decrease in size, yet with more and more functions, better code size optimizations are i...
ICMI
2003
Springer
14 years 18 days ago
2003
Springer
The development of an intelligent user interface that supports multimodal access to multiple applications is a challenging task. In this paper we present a generic multimodal inte...