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» Optimization of Split-And-Combine Relaying
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PERCOM
2005
ACM
14 years 7 months ago
Maneuverable Relays to Improve Energy Efficiency in Sensor Networks
We propose a hybrid model to alleviate the notorious problem of premature battery depletion in sensor networks: in a first stage, simple sensors are deployed over an area of inter...
Stephan Eidenbenz, Lukas Kroc, James P. Smith
ICC
2007
IEEE
160views Communications» more  ICC 2007»
14 years 2 months ago
Opportunistic Cooperation for Quality of Service Provisionings Over Wireless Relay Networks
Abstract— We propose the QoS-driven opportunistic cooperation schemes for the wireless relay networks. By integrating information theory with the concept of effective capacity, o...
Lin Xie, Xi Zhang
GIS
2009
ACM
13 years 11 months ago
Opportunistic sampling in wireless sensor networks
In an active WSN where user queries are regularly processed, a significant proportion of nodes relay and overhear data generated by other nodes in the network. In this paper, we ...
Muhammad Umer, Egemen Tanin, Lars Kulik
CORR
2006
Springer
94views Education» more  CORR 2006»
13 years 7 months ago
Cooperative Lattice Coding and Decoding
We propose novel lattice coding/decoding schemes for half-duplex outage-limited cooperative channels. These schemes are inspired by the cooperation protocols of Azarian et al. and ...
Arul D. Murugan, Kambiz Azarian, Hesham El Gamal
CN
2007
87views more  CN 2007»
13 years 7 months ago
Routing and quality of service support for mobile ad hoc networks
OLSR is an optimization over classical link state protocols tailored for mobile ad hoc networks. In this paper, we propose the QOLSR protocol which includes quality parameters to ...
Anelise Munaretto, Mauro Fonseca