766 search results - page 27 / 154 » Modeling energy efficiency in wireless internet communicatio... |
121
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EWSN
2004
Springer
15 years 11 months ago
2004
Springer
Directed diffusion is a prominent example of data-centric routing based on application layer data and purely local interactions. In its functioning it relies heavily on network-wid...
102
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TSP
2008
14 years 11 months ago
2008
We study the problem of tracking an object that is moving randomly through a dense network of wireless sensors. We assume that each sensor has a limited range for detecting the pr...
114
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APWEB
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. Sensor deployment is an important issue in designing sensor networks. In this paper, particle swarm optimization (PSO) approach is applied to maximize the coverage based ...
TWC
2008
14 years 11 months ago
2008
Expressions relating spectral efficiency, power, and Doppler spectrum, are derived for Rayleigh-faded wireless channels with Gaussian signal transmission. No side information on th...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
CT The mobile internet has finally arrived with the sky-rocketing usage increase of HSPA. LTE, WiMAX and evolved WiFi are the upcoming wireless standards which are based on OFDM an...