971 search results - page 10 / 195 » Broadcasting energy efficiency limits in wireless networks |
GLOBECOM
2008
IEEE
13 years 8 months ago
2008
IEEE
We propose a broadcast protocol that is based on a form of cooperative diversity called the Opportunistic Large Array (OLA). In the initial broadcast, an SNR ("transmission&qu...
LCN
2003
IEEE
14 years 1 months ago
2003
IEEE
In a multi-hop wireless network, each node is able to send a message to all of its neighbors that are located within its transmission radius. In a flooding task, a source sends th...
CORR
2011
Springer
13 years 6 days ago
2011
Springer
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Wireless ad hoc networks are power constrained since nodes operate with limited battery energy. Thus, energy consumption is crucial in the design of new ad hoc routing protocols. I...
IJAHUC
2006
13 years 8 months ago
2006
: Wireless sensor networks require energy efficient routing protocols owing to limited resource on the sensor node. In this paper, we develop optimal distance geographic routing (O...