4612 search results - page 436 / 923 » More Communications |
218
click to vote
PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
205
click to vote
SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--Wireless interference is the major cause of degradation of capacity in 802.11 wireless networks. We present an approach to estimate the interference between nodes and lin...
211
click to vote
SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Data aggregation in wireless sensor networks is vulnerable to security attacks and natural failures. A few nodes can drastically alter the result of the aggregation by reporting er...
177
click to vote
SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Once, satellites were considered an important option for creating global Internet access. However, for a period of time, satellites were supplanted by other ground-based technologi...
227
click to vote
SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Market mechanisms have been exploited as important means for spectrum acquisition and access in cognitive radio networks. In this paper, we propose a two-tier market for decentrali...