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CCR
2006
122views more  CCR 2006»
13 years 7 months ago
Low complexity, stable scheduling algorithms for networks of input queued switches with no or very low speed-up
The delay and throughput characteristics of a packet switch depend mainly on the queueing scheme and the scheduling algorithm deployed at the switch. Early research on scheduling ...
Claus Bauer
TMC
2011
149views more  TMC 2011»
13 years 2 months ago
Context-Based Network Estimation for Energy-Efficient Ubiquitous Wireless Connectivity
— Context information brings new opportunities for efficient and effective system resource management of mobile devices. In this work we focus on the use of context information t...
Ahmad Rahmati, Lin Zhong
AAIM
2009
Springer
98views Algorithms» more  AAIM 2009»
14 years 2 months ago
Latency Constrained Aggregation in Chain Networks Admits a PTAS
This paper studies the aggregation of messages in networks that consist of a chain of nodes, and each message is time-constrained such that it needs to be aggregated during a give...
Tim Nonner, Alexander Souza
MOBIHOC
2004
ACM
14 years 7 months ago
Localized algorithms for energy efficient topology in wireless ad hoc networks
We propose several novel localized algorithms to construct energy efficient routing structures for homogeneous wireless ad hoc networks, where all nodes have same maximum transmis...
Wen-Zhan Song, Yu Wang 0003, Xiang-Yang Li
APPROX
2010
Springer
154views Algorithms» more  APPROX 2010»
13 years 9 months ago
The Checkpoint Problem
In this paper, we consider the checkpoint problem in which given an undirected graph G, a set of sourcedestinations {(s1, t1), (s1, t1), . . . , (sk, tk)} and a set of fixed paths...
MohammadTaghi Hajiaghayi, Rohit Khandekar, Guy Kor...