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PE
2015
Springer
17views Optimization» more  PE 2015»
9 years 11 months ago
Dynamic service migration and workload scheduling in edge-clouds
Edge-clouds provide a promising new approach to significantly reduce network operational costs by moving computation closer to the edge. A key challenge in such systems is to dec...
Rahul Urgaonkar, Shiqiang Wang, Ting He, Murtaza Z...
PE
2015
Springer
15views Optimization» more  PE 2015»
9 years 11 months ago
Construction of Markov chains for discrete time MAP/PH/K queues
Two GI/M/1 type Markov chains associated with the queue length are often used in analyzing the discrete time MAP/PH/K queue. The first Markov chain is introduced by tracking servic...
Qi-Ming He, Attahiru Sule Alfa
PE
2015
Springer
19views Optimization» more  PE 2015»
9 years 11 months ago
Greening multi-tenant data center demand response
Data centers have emerged as promising resources for demand response, particularly for emergency demand response (EDR), which saves the power grid from incurring blackouts during ...
Niangjun Chen, Xiaoqi Ren, Shaolei Ren, Adam Wierm...
PE
2015
Springer
12views Optimization» more  PE 2015»
9 years 11 months ago
Queueing analysis of peer-to-peer swarms: Stationary distributions and their scaling limits
In this paper we analyze the dynamics of a P2P file exchange swarm from a queueing standpoint. In such systems, the service rate a peer receives depends on one mostly fixed comp...
Andrés Ferragut, Fernando Paganini
PE
2015
Springer
21views Optimization» more  PE 2015»
9 years 11 months ago
A discrete-time queue with customers with geometric deadlines
This paper studies a discrete-time queueing system where each customer has a maximum allowed sojourn time in the system, referred to as the “deadline” of the customer. More sp...
Herwig Bruneel, Tom Maertens