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» Mapping Accessibility Over Time
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INFOCOM
2000
IEEE
15 years 4 months ago
Receiver Based Management of Low Bandwidth Access Links
Abstract—In this paper, we describe a receiver based congestion control policy that leverages TCP flow control mechanisms to prioritize mixed traffic loads across access links....
Neil T. Spring, Maureen Chesire, Mark Berryman, Vi...
TMC
2008
123views more  TMC 2008»
14 years 11 months ago
Learning Adaptive Temporal Radio Maps for Signal-Strength-Based Location Estimation
In wireless networks, a client's locations can be estimated using signal strength received from signal transmitters. Static fingerprint-based techniques are commonly used for ...
Jie Yin, Qiang Yang, Lionel M. Ni
ICC
2008
IEEE
169views Communications» more  ICC 2008»
15 years 6 months ago
Optimality of Myopic Sensing in Multi-Channel Opportunistic Access
—We consider opportunistic communications over multiple channels where the state (“good” or “bad”) of each channel evolves as independent and identically distributed Mark...
Tara Javidi, Bhaskar Krishnamachari, Qing Zhao, Mi...
ICC
2008
IEEE
15 years 6 months ago
A Two-Stage Sensing Technique for Dynamic Spectrum Access
—Dynamic spectrum access (DSA) is a promising approach for mitigating spectrum scarcity. Underlying DSA is the need for fast and reliable spectrum sensing over a potentially larg...
Ling Luo, Sumit Roy
ISCC
2007
IEEE
130views Communications» more  ISCC 2007»
15 years 6 months ago
Pre-Authentication Based Enhancement for Access Control in Hybrid MANETs
We analyze the problem of reducing packet losses due to the authentication time which is required when an ad hoc node switches across different gateways in a mobile ad hoc network...
Rafael Marín López, Pedro M. Ruiz, F...