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TELSYS
2002
104views more  TELSYS 2002»
14 years 9 months ago
The Analysis of Queues with Time-Varying Rates for Telecommunication Models
Abstract. Time dependent behavior has an impact on the performance of telecommunication models. Examples include: staffing a call center, pricing the inventory of private line serv...
William A. Massey
INFOCOM
2002
IEEE
15 years 3 months ago
Power and Server Allocation in a Multi-Beam Satellite with Time Varying Channels
-- We consider power and server allocation in a multi-beam satellite downlink which transmits data to N different ground locations over N time-varying channels. Packets destined fo...
Michael J. Neely, Eytan Modiano, Charles E. Rohrs
QUESTA
2006
81views more  QUESTA 2006»
14 years 10 months ago
Fluid and diffusion limits for transient sojourn times of processor sharing queues with time varying rates
Abstract We provide an approximate analysis of the transient sojourn time for a processor sharing queue with time varying arrival and service rates, where the load can vary over ti...
Robert C. Hampshire, Mor Harchol-Balter, William A...
MANSCI
2008
96views more  MANSCI 2008»
14 years 10 months ago
Staffing of Time-Varying Queues to Achieve Time-Stable Performance
Continuing research by Jennings, Mandelbaum, Massey and Whitt (1996), we investigate methods to perform time-dependent staffing for many-server queues. Our aim is to achieve time-...
Zohar Feldman, Avishai Mandelbaum, William A. Mass...
TSP
2008
94views more  TSP 2008»
14 years 10 months ago
Optimal Particle Filters for Tracking a Time-Varying Harmonic or Chirp Signal
We consider the problem of tracking the time-varying (TV) parameters of a harmonic or chirp signal using particle filtering (PF) tools. Similar to previous PF approaches to TV spec...
E. E. Tsakonas, Nicholas D. Sidiropoulos, Ananthra...