69 search results - page 6 / 14 » Idle Channel Time Estimation in Multi-Hop Wireless Networks |
TSP
2010
13 years 2 months ago
2010
Channel estimation error and co-channel interference (CCI) problems are among the main causes of performance degradation in wireless networks. In this paper, we investigate the im...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Among all blind channel estimation problems, subspace-based algorithms are attractive due to its fastconverging nature. It primarily exploits the orthogonality structure of the ...
ECRTS
2007
IEEE
14 years 1 months ago
2007
IEEE
Since wireless ad-hoc networks use shared communication medium, accesses to the medium must be coordinated to avoid packet collisions. Transmission scheduling algorithms allocate ...
LCN
2006
IEEE
14 years 1 months ago
2006
IEEE
The throughput performance of the Distributed Coordination Function (DCF) of the IEEE 802.11 MAC protocol quickly degrades as the number of contending stations increases. To solve...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--The batch resolution problem consists in arbitrating the channel access of a group of nodes in a wireless network in order to collect a single packet from each node in th...