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» The Distributed Wireless Gathering Problem
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ICNP
2009
IEEE
15 years 4 months ago
Topological Detection on Wormholes in Wireless Ad Hoc and Sensor Networks
—Wormhole attack is a severe threat to wireless ad hoc and sensor networks. Most existing countermeasures either require specialized hardware devices or make strong assumptions o...
Dezun Dong, Mo Li, Yunhao Liu, Xiang-Yang Li, Xian...
NETCOOP
2009
Springer
15 years 4 months ago
User Association to Optimize Flow Level Performance in Wireless Systems with Dynamic Interference
We study the impact of user association policies on flow-level performance in interference limited wireless networks. Most research in this area has used static interference model...
Balaji Rengarajan, Gustavo de Veciana
CISS
2008
IEEE
15 years 4 months ago
Relay selection methods for wireless cooperative communications
— We study the problem of relay selection in a wireless cooperative network. Assuming a single source, a single destination, and N uniformly distributed candidate relays, we seek...
Seunghoon Nam, Mai Vu, Vahid Tarokh
ICC
2007
IEEE
130views Communications» more  ICC 2007»
15 years 4 months ago
A Novel Key Redistribution Scheme for Wireless Sensor Networks
— Key management has long been a challenging problem in wireless Distributed Sensor Networks (DSNs) due to their high security requirements and strict resource constraints. Recen...
Chun-Fai Law, Ka-Shun Hung, Yu-Kwong Kwok
ICPADS
2006
IEEE
15 years 4 months ago
Joint Optimization of MAC and Network Coding for Cooperative and Competitive Wireless Multicasting
In this paper, we address the problem of cross-layer optimization in medium access control (MAC) and network layers for wireless multicasting with multiple cooperative or competit...
Yalin Evren Sagduyu, Anthony Ephremides