971 search results - page 37 / 195 » Broadcasting energy efficiency limits in wireless networks |
CORR
2008
Springer
13 years 8 months ago
2008
Springer
Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has channel side information. Being unaware of the channel c...
WIOPT
2010
IEEE
13 years 6 months ago
2010
IEEE
—Opportunistic forwarding is a simple scheme for packet routing in ad hoc wireless networks such as duty cycling sensor networks in which reducing energy consumption is a princip...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Network-wide broadcasting and multicasting are two important routing schemes used in group communications. In network-wide broadcasting, generated packets at the source node are di...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract-Secure cooperation incentive schemes usually use public key cryptography, which incur too heavy overhead to be used efficiently in limited-resource nodes. In this paper, w...
PERCOM
2006
ACM
14 years 8 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...