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» A New MAC Protocol for Wireless Packet Networks
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EWSN
2009
Springer
16 years 7 months ago
Potentials of Opportunistic Routing in Energy-Constrained Wireless Sensor Networks
The low quality of wireless links leads to perpetual packet losses. While an acknowledgment mechanism is generally used to cope with these losses, multiple retransmissions neverthe...
Gunnar Schaefer, François Ingelrest, Martin...
ACMSE
2006
ACM
16 years 11 days ago
Mobility models for vehicular ad hoc network simulations
: There is a growing interest in deployment and evaluation of routing protocols for Vehicular Ad-Hoc Wireless Networks (VANETs) in urban contexts. The mobility model of nodes is on...
Niranjan Potnis, Atulya Mahajan
INFOCOM
2011
IEEE
14 years 9 months ago
QoF: Towards comprehensive path quality measurement in wireless sensor networks
Abstract—Due to its large scale and constrained communication radius, a wireless sensor network mostly relies on multi-hop transmissions to deliver a data packet along a sequence...
Jiliang Wang, Yunhao Liu, Mo Li, Wei Dong, Yuan He
INFOCOM
2007
IEEE
16 years 21 days ago
Routing with a Markovian Metric to Promote Local Mixing
— Routing protocols have traditionally been based on finding shortest paths under certain cost metrics. A conventional routing metric models the cost of a path as the sum of the...
Yunnan Wu, Saumitra M. Das, Ranveer Chandra
ITIIS
2010
223views more  ITIIS 2010»
15 years 4 months ago
An Adaptive FEC Mechanism Using Cross-layer Approach to Enhance Quality of Video Transmission over 802.11 WLANs
Forward Error Correction (FEC) techniques have been adopted to overcome packet losses and to improve the quality of video delivery. The efficiency of the FEC has been significantl...
Longzhe Han, Sungjun Park, Seung-Seok Kang, Hoh Pe...