623 search results - page 73 / 125 » Constrained opportunistic power control in wireless networks |
144
click to vote
SENSYS
2005
ACM
15 years 11 months ago
2005
ACM
Despite their increasing sophistication, wireless sensor networks still do not exploit the most powerful of the human senses: vision. Indeed, vision provides humans with unmatched...
182
click to vote
IJSNET
2008
15 years 5 months ago
2008
Abstract: This paper addresses the target coverage problem in wireless sensor networks. Communication and sensing consume energy, therefore efficient power management can extend ne...
156
click to vote
ICC
2007
IEEE
16 years 15 days ago
2007
IEEE
— This paper considers a fading relay channel where the total transmit power used is constrained to be equal to that of the standard single-hop channel. The relay channel used op...
152
click to vote
CN
2007
15 years 6 months ago
2007
Ultra wideband (UWB) technology based primarily on the impulse radio paradigm has a huge potential for revolutionizing the world of digital communications especially wireless comm...
195
click to vote
JSAC
2011
15 years 1 months ago
2011
—Opportunistic spectrum access creates the opening of under-utilized portions of the licensed spectrum for reuse, provided that the transmissions of secondary radios do not cause...