Results 51 to 60 of about 1,106 (85)

Asymptotic behavior of the loss probability for an M/G/1/N queue with vacations

open access: yes, 2012
In this paper, asymptotic properties of the loss probability are considered for an M/G/1/N queue with server vacations and exhaustive service discipline, denoted by an M/G/1/N -(V, E)-queue. Exact asymptotic rates of the loss probability are obtained for
Alfa   +22 more
core   +1 more source

An analytical packet/flow-level modelling approach for wireless LANs with Quality-of-Service support [PDF]

open access: yes, 2005
We present an analytical packet/flow-level modelling approach for the performance analysis of IEEE 802.11e WLAN, where we explicitly take into account QoS differentiation mechanisms based on minimum contention window size values and Arbitration ...
Berg, J.L. van den   +4 more
core   +3 more sources

Diffusion limits for shortest remaining processing time queues [PDF]

open access: yes, 2010
We present a heavy traffic analysis for a single server queue with renewal arrivals and generally distributed i.i.d. service times, in which the server employs the Shortest Remaining Processing Time (SRPT) policy. Under typical heavy traffic assumptions,
Gromoll, H. Christian   +2 more
core   +1 more source

Tail asymptotics for the maximum of perturbed random walk

open access: yes, 2006
Consider a random walk $S=(S_n:n\geq 0)$ that is ``perturbed'' by a stationary sequence $(\xi_n:n\geq 0)$ to produce the process $(S_n+\xi_n:n\geq0)$. This paper is concerned with computing the distribution of the all-time maximum $M_{\infty}=\max \{S_k+\
Araman, Victor F., Glynn, Peter W.
core   +1 more source

On the First Entrance Time Distribution of the M/D/i Queue: A Combinatorial Approach [PDF]

open access: yes
AMS classifications: 60C05; 60K25; 90B06; 90B22M/D/1;delivery;first entrance times;lattice path ...
Jansen, J.B.
core   +1 more source

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