Control Strategies for Retrial Queues with a Single Retrial Attempt
In this paper, we consider retrial queueing systems with an input flow rate that depends on the number of calls in an orbit and with a limited number of retrials. According to threshold and hysteresis strategies, optimization problems for the effective operation of the system are formulated and solved.
openaire +1 more source
Mobile customer model with retrials
A cellular system consisting of small zones is studied. Since their zones are small, the change of the number of mobile customers in a cell influences the performance.
Saitoh, Midori, Machihara, Fumiaki
core
Staffing many-server systems with admission control and retrials (report version) [PDF]
In many-server systems it is crucial to staff the right number of servers so that targeted service levels are met. These staffing problems typically lead to constraint satisfaction problems that are hard to solve.
Leeuwaarden, JSH Johan van +3 more
core +1 more source
Impact of sex on antidepressant discontinuation in groups of similar cytochrome P450 phenotypes. [PDF]
Kosaski DL +6 more
europepmc +1 more source
Stability of retrial queueing system with constant retrial rate
We study the stability of a single-server retrial queueing system with constant retrial rate and general input and service processes. In such system the external (primary) arrivals follow a renewal input with rate $\lambda$. The system also has service times with rate $\mu$.
Avrachenkov, Konstantin +3 more
openaire +1 more source
Forensic Science Regulator: The Forensic Science Regulator Act 2021. [PDF]
Samuels A.
europepmc +1 more source
On the single-server queueing system with fixed number of retrials
The single-server exponential queueing system without the buffer and with a fixed number, m, of retrials is considered. The aim of the paper is to analyze this queueing model.
Rizelian G. +3 more
core
A Slow, Cautious, and Successful Clozapine Rechallenge After Myocarditis. [PDF]
Bowers P +4 more
europepmc +1 more source
Evaluation of eGFRs to Calculate Kidney Function in Adults with Severe Motor and Intellectual Disabilities. [PDF]
Uemura O +3 more
europepmc +1 more source
Fault-Detection Managers: More May Not Be the Merrier. [PDF]
Zamani G, Das O.
europepmc +1 more source

