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» On the Convergence of Bound Optimization Algorithms
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GRID
2006
Springer
13 years 8 months ago
Resource Allocation in Streaming Environments
This paper considers resource allocation algorithms for processing streams of events on computational grids. For example, financial trading applications are executed on large comp...
Lu Tian, K. Mani Chandy
STOC
2010
ACM
261views Algorithms» more  STOC 2010»
14 years 1 months ago
An Improved LP-based Approximation for Steiner Tree
The Steiner tree problem is one of the most fundamental ÆÈ-hard problems: given a weighted undirected graph and a subset of terminal nodes, find a minimum weight tree spanning ...
Jaroslaw Byrka, Fabrizio Grandoni, Thomas Rothvoss...
BROADNETS
2004
IEEE
14 years 15 days ago
The Effects of the Sub-Carrier Grouping on Multi-Carrier Channel Aware Scheduling
Channel-aware scheduling and link adaptation (LA) methods are widely considered to be crucial for realizing high data rates in wireless networks. Multi-carrier systems that spread...
Fanchun Jin, Gokhan Sahin, Amrinder Arora, Hyeong-...
COMCOM
2006
168views more  COMCOM 2006»
13 years 8 months ago
Relay node placement in large scale wireless sensor networks
Scalability and extended lifetime are two critical design goals of any large scale wireless sensor network. A two-tiered network model has been proposed recently for this purpose....
Jian Tang, Bin Hao, Arunabha Sen
JCM
2006
89views more  JCM 2006»
13 years 8 months ago
A Premium Traffic Management in DiffServ Through End-to-End Delay Budget Partitioning
Our novel Call Admission Control (CAC) scheme [1], [2] determines the number of Expedited Forwarding (EF) (Premium) flows accepted, based on e2e available bandwidth measurement. Ho...
Hamada Alshaer, Eric Horlait