177 search results - page 33 / 36 » Fast Algorithms and Performance Bounds for Sum Rate Maximiza... |
JSAC
2008
13 years 8 months ago
2008
We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter must...
NOSSDAV
2009
Springer
14 years 3 months ago
2009
Springer
In multi-hop wireless networks, random network coding represents the general design principle of transmitting random linear combinations of blocks in the same “batch” to downs...
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
This study addresses the general problem of efficient resource management in wireless networks with arbitrary timevarying topologies. Communication channels are assumed to generall...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Ultra-wideband (UWB) has emerged as an exciting technology for short range, high data rate wireless personal area networks (WPAN) applications. The multiband orthogonal frequenc...
APPROX
2000
Springer
14 years 1 months ago
2000
Springer
In this paper, we derive bounds on performance guarantees of online algorithms for real-time preemptive scheduling of jobs with deadlines on K machines when jobs are characterized ...