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CCR
2006
85views more  CCR 2006»
15 years 4 months ago
Troubleshooting wireless mesh networks
Effective network troubleshooting is critical for maintaining efficient and reliable network operation. Troubleshooting is especially challenging in multi-hop wireless networks be...
Lili Qiu, Paramvir Bahl, Ananth Rao, Lidong Zhou
JFR
2007
131views more  JFR 2007»
15 years 4 months ago
Adaptive teams of autonomous aerial and ground robots for situational awareness
In this paper, we report on the integration challenges of the various component technologies developed towards the establishment of a framework for deploying an adaptive system of...
M. Ani Hsieh, Anthony Cowley, James F. Keller, Lui...
GLOBECOM
2009
IEEE
15 years 11 months ago
LA-MAC: A Load Adaptive MAC Protocol for MANETs
—The performance of prevalent MAC protocols in MANETs relies on the level of contention in networks. While contention-based MAC protocols such as CSMA suffer from inefficiency u...
Weihong Hu, Xiaolong Li, Homayoun Yousefi'zadeh
TWC
2010
14 years 11 months ago
A framework for statistical wireless spectrum occupancy modeling
Abstract--In this paper, we propose a novel spectrum occupancy model designed to generate accurate temporal and frequency behavior of various wireless transmissions. Our proposed w...
Chittabrata Ghosh, Srikanth Pagadarai, Dharma P. A...
INFOCOM
2007
IEEE
15 years 10 months ago
Aloha-Based MAC Protocols with Collision Avoidance for Underwater Acoustic Networks
— Unlike terrestrial networks that mainly rely on radio waves for communications, underwater networks utilize acoustic waves, which have comparatively lower loss and longer range...
Nitthita Chirdchoo, Wee-Seng Soh, Kee Chaing Chua