61 search results - page 7 / 13 » Cooperative-Diversity Slotted ALOHA |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We consider an ad hoc network which uses multihop routing and slotted ALOHA for its MAC contention. We show that the minimum time required for a packet to reach the destination fr...
TCOM
2010
13 years 6 months ago
2010
—In this paper, we present a model to analyze the performance of three transmission strategies with smart antennas, i.e. directional antennas with adjustable transmission power. ...
WINET
2008
13 years 7 months ago
2008
We study how selfish nodes react to transmission costs in wireless networks. Intuitively, it seems that transmission costs should have a stabilizing effect as (rational) nodes will...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--The batch resolution problem consists in arbitrating the channel access of a group of nodes in a wireless network in order to collect a single packet from each node in th...