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» Performance of group communication over ad-hoc networks
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IEEEMSP
2002
IEEE
137views Multimedia» more  IEEEMSP 2002»
15 years 11 months ago
On the capacity of the reachback channel in wireless sensor networks
Abstract— We consider the problem of reachback communication in wireless sensor networks: multiple sensors are deployed on a field, and they collect local measurements of some r...
João Barros, Sergio D. Servetto
GLOBECOM
2007
IEEE
16 years 22 days ago
A TDMA-based Scheduling and Routing Algorithm for Data-Centric Wireless Sensor Networks
—Recharging the batteries of a moribund sensor deployed as part of a wireless sensor network is often infeasible due to logistical considerations. With the purpose of prolonging ...
Yean-Fu Wen, Frank Yeong-Sung Lin, Hung-Shi Wang
VTC
2007
IEEE
100views Communications» more  VTC 2007»
16 years 20 days ago
Space-Time Trellis Coding Exploiting Superimposed Transmissions in Half-Duplex Relay Networks
— This work presents and analyzes a cooperative relaying approach which offers large scale spatial diversity and an additional coding advantage in a virtual antenna array. It uti...
Peter Rost, Gerhard Fettweis
PODC
2009
ACM
15 years 11 months ago
Brief announcement: locality-based aggregate computation in wireless sensor networks
We present DRR-gossip, an energy-efficient and robust aggregate computation algorithm in wireless sensor networks. We prove that the DRR-gossip algorithm requires O(n) messages a...
Jen-Yeu Chen, Gopal Pandurangan, Jianghai Hu
FCCM
2004
IEEE
101views VLSI» more  FCCM 2004»
15 years 10 months ago
Secure Remote Control of Field-programmable Network Devices
A circuit and an associated lightweight protocol have been developed to secure communication between a control console and remote programmable network devices1 . The circuit provi...
Haoyu Song, Jing Lu, John W. Lockwood, James Mosco...