1739 search results - page 300 / 348 » Maximizing system lifetime in wireless sensor networks |
ICC
2007
IEEE
14 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...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— The performance of wireless data systems has been thoroughly studied in the context of a single base station. In the present paper we analyze networks with several interacting ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
We consider wireless networks that can be modeled by multiple access channels in which all the terminals are equipped with multiple antennas. The propagation model used to account...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Transmission power control (TPC) has been used in wireless ad hoc networks to improve channel reuse and/or reduce energy consumption. It has been mainly applied to single-input...