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BROADNETS
2004
IEEE
15 years 1 months ago
MOAR: A Multi-Channel Opportunistic Auto-Rate Media Access Protocol for Ad Hoc Networks
The IEEE 802.11 wireless media standard supports multiple frequency channels as well as multiple data rates at the physical (PHY) layer. Moreover, various auto rate adaptation mec...
Vikram Kanodia, Ashutosh Sabharwal, Edward W. Knig...
INFOCOM
2007
IEEE
15 years 4 months ago
Losing Opportunism: Evaluating Service Integration in an Opportunistic Wireless System
Abstract— In this paper we evaluate interactions among flowlevel performance metrics when integrating QoS and best effort flows in a wireless system using opportunistic schedul...
Hongseok Kim, Gustavo de Veciana
CORR
2007
Springer
113views Education» more  CORR 2007»
14 years 10 months ago
Network Coding over a Noisy Relay : a Belief Propagation Approach
Abstract— In recent years, network coding has been investigated as a method to obtain improvements in wireless networks. A typical assumption of previous work is that relay nodes...
Sichao Yang, Ralf Koetter
WCNC
2010
IEEE
15 years 1 months ago
Impact of Power Control on Relay Load Balancing in Wireless Sensor Networks
—When shortest path routing is employed in large scale multi-hop wireless networks, nodes located near the center of the network have to perform disproportional amount of relayin...
Parth H. Pathak, Rudra Dutta
MOBICOM
2005
ACM
15 years 3 months ago
Using mobile relays to prolong the lifetime of wireless sensor networks
In this paper we investigate the benefits of a heterogeneous architecture for wireless sensor networks composed of a few resource rich mobile nodes and a large number of simple s...
Wei Wang 0002, Vikram Srinivasan, Kee Chaing Chua