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QUESTA
2007
111views more  QUESTA 2007»
13 years 5 months ago
Queues with system disasters and impatient customers when system is down
Consider a system (e.g. a computer farm or a call center) operating as a M/M/c queue, where c = 1, or 1 < c < ∞, or c = ∞. The system as a whole suffers disastrous break...
Uri Yechiali
QUESTA
2002
87views more  QUESTA 2002»
13 years 6 months ago
A Communication Multiplexer Problem: Two Alternating Queues with Dependent Randomly-Timed Gated Regime
Two random traffic streams are competing for the service time of a single server (multiplexer). The streams form two queues, primary (queue 1) and secondary (queue 0). The primary ...
Iddo Eliazar, Gadi Fibich, Uri Yechiali
QUESTA
2007
88views more  QUESTA 2007»
13 years 5 months ago
On queues with service and interarrival times depending on waiting times
We consider an extension of the standard G/G/1 queue, described by the equation W D = max{0, B − A + Y W}, where P[Y = 1] = p and P[Y = −1] = 1 − p. For p = 1 this model red...
Onno J. Boxma, Maria Vlasiou
QUESTA
2008
205views more  QUESTA 2008»
13 years 5 months ago
Continuity of the M/G/c queue
Consider an M/G/c queue with homogeneous servers and service time distribution F. It is shown that an approximation of the service time distribution F by stochastically smaller di...
Lothar Breuer
INFOCOM
2005
IEEE
13 years 12 months ago
An analytic framework for modeling peer to peer networks
Abstract—This paper presents an analytic framework to evaluate the performance of peer to peer (P2P) networks. Using the time to download or replicate an arbitrary file as the m...
Krishna K. Ramachandran, Biplab Sikdar