331 search results - page 21 / 67 » Delay-Minimal Transmission for Energy Constrained Wireless C... |
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
— For most of wireless services with variable rate transmission, both average rate and rate oscillation are important performance metrics. One often needs to decide how much rate...
GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract--Sensors equipped with energy harvesting and cooperative communication capabilities are a viable solution to the power limitations of Wireless Sensor Networks (WSNs) assoc...
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TON
2002
14 years 9 months ago
2002
Abstract--The capacity of ad hoc wireless networks is constrained by the mutual interference of concurrent transmissions between nodes. We study a model of an ad hoc network where ...
SENSYS
2006
ACM
15 years 3 months ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...