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ICIP
2002
IEEE
15 years 11 months ago
Wavelet-domain reconstruction of lost blocks in wireless image transmission and packet-switched networks
— A fast scheme for wavelet-domain interpolation of lost image blocks in wireless image transmission is presented in this paper. The algorithm is designed to be compatible with t...
Shantanu Rane, Jeremiah Remus, Guillermo Sapiro
TSP
2010
15 years 1 months ago
Decentralized sparse signal recovery for compressive sleeping wireless sensor networks
Abstract--This paper develops an optimal decentralized algorithm for sparse signal recovery and demonstrates its application in monitoring localized phenomena using energy-constrai...
Qing Ling, Zhi Tian
IPPS
1999
IEEE
15 years 11 months ago
Optimal Scheduling Algorithms in WDM Optical Passive Star Networks
All-to-all broadcast scheduling problems are considered in WDM optical passive star networks where k wavelengths are available in the network. It is assumed that each node has exac...
Hongjin Yeh, Kyubum Wee, Manpyo Hong
PERCOM
2007
ACM
16 years 6 months ago
Multi-level Hashing for Peer-to-Peer System in Wireless Ad Hoc Environment
? Peer-to-peer is a popular distributed system. With the advancement in mobile technologies, mobile p2p has revealed its attraction. But, the resource constraints such as bandwidth...
Dewan Tanvir Ahmed, Shervin Shirmohammadi
PERCOM
2005
ACM
16 years 6 months ago
Scalable Service Discovery for MANET
Mobile Ad hoc NETworks (MANETs) conveniently complement infrastructure-based networks, allowing mobile nodes to spontaneously form a network and share their services, including br...
Françoise Sailhan, Valérie Issarny