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ICALP
2001
Springer
15 years 7 months ago
Online Packet Routing on Linear Arrays and Rings
In contrast to classical offline k-k routing, the online packet routing problem allows for an arbitrary number of packets with arbitrary end points and release times. We study this...
Jessen T. Havill
ICPP
1998
IEEE
15 years 6 months ago
Improving Parallel-Disk Buffer Management using Randomized Writeback
We address the problems of I/O scheduling and buffer management for general reference strings in a parallel I/O system. Using the standard parallel disk model withD disks and a sh...
Mahesh Kallahalla, Peter J. Varman
SODA
2008
ACM
140views Algorithms» more  SODA 2008»
15 years 4 months ago
Minimizing average latency in oblivious routing
We consider the problem of minimizing average latency cost while obliviously routing traffic in a network with linear latency functions. This is roughly equivalent to minimizing t...
Prahladh Harsha, Thomas P. Hayes, Hariharan Naraya...
ALGORITHMICA
2010
143views more  ALGORITHMICA 2010»
15 years 2 months ago
Absolute and Asymptotic Bounds for Online Frequency Allocation in Cellular Networks
Given a cellular (mobile telephone) network, whose geographical coverage area is divided into hexagonal cells, phone calls are serviced by assigning frequencies to them so that no...
Joseph Wun-Tat Chan, Francis Y. L. Chin, Deshi Ye,...
SPAA
2004
ACM
15 years 8 months ago
Packet-mode policies for input-queued switches
This paper considers the problem of packet-mode scheduling of input queuedswitches. Packets have variable lengths, and are divided into cells of unit length. Each packet arrives t...
Dan Guez, Alexander Kesselman, Adi Rosén