971 search results - page 175 / 195 » Broadcasting energy efficiency limits in wireless networks |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
ITIIS
2010
13 years 2 months ago
2010
Integrated RFID-WSNs (wireless sensor networks) have recently been researched to provide object identities, sensing information, mobile service, and network functionalities. In in...
MOBICOM
2000
ACM
13 years 11 months ago
2000
ACM
In satellite and wireless networks and in advanced traffic information systems in which the up-link bandwidth is very limited, a server broadcasts data files in a round-robin man...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Cognitive radios, which enable the coexistence on the same bandwidth of licensed primary and unlicensed secondary users, have the potential for dramatically increasing the efficien...
SIAMAM
2011
12 years 10 months ago
2011
In wireless networks, the channels are often subject to random variations that limit the reliability of communications between any two radios. Geographic transmission strategies ca...