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CORR
2008
Springer
80views Education» more  CORR 2008»
15 years 6 months ago
Channel and Multiuser Diversities in Wireless Systems: Delay-Energy Tradeoff
We consider a communication system with multi-access fading channel. Each user in the system requires certain rate guarantee. Our main contribution is to devise a scheduling scheme...
Prasanna Chaporkar, Kimmo Kansanen, Ralf R. Mü...
CORR
2008
Springer
112views Education» more  CORR 2008»
15 years 6 months ago
Distributed Estimation over Wireless Sensor Networks with Packet Losses
A distributed adaptive algorithm to estimate a time-varying signal, measured by a wireless sensor network, is designed and analyzed. The presence of measurement noises and of packe...
Carlo Fischione, Alberto Speranzon, Karl Henrik Jo...
PE
2006
Springer
124views Optimization» more  PE 2006»
15 years 6 months ago
On priority queues with priority jumps
In this paper, we investigate a simplified head-of-the-line with priority jumps (HOL-PJ) scheduling discipline. Therefore, we consider a discrete-time single-server queueing syste...
Tom Maertens, Joris Walraevens, Herwig Bruneel
SIAMAM
2008
97views more  SIAMAM 2008»
15 years 6 months ago
Convergence of Dual Algorithm with Arbitrary Communication Delays
We study the issue of convergence of user rates and resource prices under a family of rate control schemes called dual algorithms with arbitrary communication delays. We first con...
Richard J. La, Priya Ranjan
IJNSEC
2007
154views more  IJNSEC 2007»
15 years 6 months ago
Integrity of mobile agents: a new approach
The recent developments in the mobile technology (mobile phones, middleware) created a need for new methods of protecting the code transmitted through the network. The oldest and ...
Aneta Zwierko, Zbigniew Kotulski