55 search results - page 1 / 11 » Optimal Strategies for Cooperative MAC-Layer Retransmission ... |
TWC
2011
13 years 5 days ago
2011
—In this paper, the performance of the ALOHA and CSMA MAC protocols are analyzed in spatially distributed wireless networks. The main system objective is correct reception of pac...
MOBIHOC
2004
ACM
13 years 10 months ago
2004
ACM
Bandwidth efficiency of wireless multicast can be improved substantially by exploiting the fact that several receivers can be reached at the MAC layer by a single transmission. T...
WCNC
2008
IEEE
13 years 11 months ago
2008
IEEE
—The concept of cooperative retransmission in wireless networks has attracted considerable research attention. The basic idea is that when a receiver cannot decode a frame, the r...
SASN
2006
ACM
13 years 11 months ago
2006
ACM
Node misbehavior in wireless ad hoc networks leads to sudden unpredictable changes in network topology, resulting in fluctuation of traffic load and capacity for already existin...
ICC
2009
IEEE
13 years 3 months ago
2009
IEEE
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...