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149
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LANC
2009
ACM
16 years 27 days ago
2009
ACM
In this paper, we show how the proposed model in ITU-T Recommendation G.1070 “Opinion model for video-telephony applications” cannot model properly the perceptual video qualit...
164
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MSWIM
2005
ACM
15 years 12 months ago
2005
ACM
Topology Control (TC) is a well-studied technique used in wireless ad hoc networks to find energy-efficient and/or low-interference subgraphs of the maxpower communication graph....
179
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VTC
2007
IEEE
16 years 19 days ago
2007
IEEE
Abstract— Discrete power allocation strategies for amplifyand-forward cooperative networks are proposed based on selective relaying methods. The goal of power allocation is to ma...
165
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WINE
2007
Springer
16 years 14 days ago
2007
Springer
We consider a model of content contribution in peer-to-peer networks with linear quadratic payoffs and very general interaction patterns. We find that Nash equilibria of this gam...
168
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PERCOM
2007
ACM
16 years 6 months ago
2007
ACM
We propose to use node mobility to enhance routing capability in a mobile network. A dual-control planes model is presented, which includes the traditional S(stationary)-plane for ...