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GLOBECOM
2008
IEEE
14 years 1 months ago
MACA-U: A Media Access Protocol for Underwater Acoustic Networks
—Unlike terrestrial wireless communication which uses radio waves, underwater communication relies on acoustic waves. The long latency and limited bandwidth pose great challenges...
Hai-Heng Ng, Wee-Seng Soh, Mehul Motani
FTNET
2007
107views more  FTNET 2007»
13 years 7 months ago
Network Optimization and Control
We study how protocol design for various functionalities within a communication network architecture can be viewed as a distributed resource allocation problem. This involves unde...
Srinivas Shakkottai, R. Srikant
SRDS
2010
IEEE
13 years 5 months ago
Crash-Tolerant Collision-Free Data Aggregation Scheduling for Wireless Sensor Networks
Data aggregation scheduling, or convergecast, is a fundamental pattern of communication in wireless sensor networks (WSNs), where sensor nodes aggregate and relay data to a sink no...
Arshad Jhumka
PERCOM
2011
ACM
12 years 11 months ago
Privacy preservation schemes for querying wireless sensor networks
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
Tassos Dimitriou, Ahmad Sabouri
COMSUR
2011
251views Hardware» more  COMSUR 2011»
12 years 7 months ago
Denial of Service Attacks in Wireless Networks: The Case of Jammers
—The shared nature of the medium in wireless networks makes it easy for an adversary to launch a Wireless Denial of Service (WDoS) attack. Recent studies, demonstrate that such a...
Konstantinos Pelechrinis, M. Iliofotou, Srikanth V...