346 search results - page 37 / 70 » Location-dependent performance of cooperative networks with ... |
CORR
2008
Springer
14 years 12 months ago
2008
Springer
This paper focuses on the cross-layer issue of resource allocation for energy efficiency in the uplink of a multiuser MIMO wireless communication system. Assuming that all of the ...
109
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CISS
2007
IEEE
15 years 6 months ago
2007
IEEE
— We study the case of a single transmitter, which communicates to two co-located users, through an independent block Rayleigh fading channel. The co-location nature of the users...
110
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IWCMC
2006
ACM
15 years 5 months ago
2006
ACM
In this paper we present and evaluate a new technique to lower packet-level error rates of application layer connections in wireless ad-hoc networks. In our scheme, data packets s...
106
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IPPS
2006
IEEE
15 years 5 months ago
2006
IEEE
Rational and selfish nodes in P2P systems usually lack effective incentives to cooperate, contributing to the increase of free-riders, and degrading the system performance. Variou...
125
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TMC
2010
14 years 10 months ago
2010
—One important application of cooperative communications is to extend coverage area in wireless networks without increasing infrastructure. However, a crucial challenge in implem...