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CCGRID
2008
IEEE
14 years 2 months ago
A Stable Broadcast Algorithm
—Distributing large data to many nodes, known as a broadcast or a multicast, is an important operation in parallel and distributed computing. Most previous broadcast algorithms e...
Kei Takahashi, Hideo Saito, Takeshi Shibata, Kenji...
WIOPT
2005
IEEE
14 years 1 months ago
Iterated Local Optimization for Minimum Energy Broadcast
In our prior work, we presented a highly effective local search based heuristic algorithm called the Largest Expanding Sweep Search (LESS) to solve the minimum energy broadcast (M...
Intae Kang, Radha Poovendran
VTC
2008
IEEE
224views Communications» more  VTC 2008»
14 years 2 months ago
Dynamic Spectrum Allocation in Wireless Cognitive Sensor Networks: Improving Fairness and Energy Efficiency
Abstract- This paper considers the centralized spectrum allocations in resource-constrained wireless sensor networks with the following goals: (1) allocate spectrum as fairly as po...
Sang-Seon Byun, Ilangko Balasingham, Xuedong Liang
GLOBECOM
2007
IEEE
14 years 2 months ago
Non-Cooperative Power Control for Faded Wireless Ad Hoc Networks
— The problem of non-cooperative power control is studied for wireless ad hoc networks supporting data services. We develop a maximum throughput based non-cooperative power contr...
Xiaolu Zhang, Meixia Tao, Chun Sum Ng
GLOBECOM
2009
IEEE
14 years 2 months ago
On the Connectivity of Key-Distribution Strategies in Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...
Hosein Shafiei, Ahmad Khonsari, Mohammad Sadegh Ta...