247 search results - page 7 / 50 » Increasing fairness and efficiency using the MadMac protocol... |
NETWORKING
2004
13 years 10 months ago
2004
In this paper, we study how fairness affects the performance of TCP over ad hoc networks with IEEE 802.11 at the MAC layer. The problem addressed is that the throughput of TCP flow...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
– MIMO (Multiple Input Multiple Output) is capable of offering several-fold increase in spectral efficiency over singleantenna systems through spatial processing. However, curren...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Many previously proposed routing metrics and algorithms for ad hoc networks work well in static networks, however, when nodes are moving and wireless links may fail from time t...
PRDC
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper reevaluates the multicast protocols for MANETs in terms of energy efficiency and proposes a new robust multicast protocol, called Two-Tree Multicast (TTM). Multicast pr...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...