31 citations · 47 across the 2 of their papers we have counts for
5 papers · 1 filter
S2VC: An SDN-based Framework for Maximizing QoE in SVC-Based HTTP Adaptive Streaming
Farzad Tashtarian, Alireza Erfanian, Amir Varasteh
HTTP adaptive streaming (HAS) is quickly becoming the dominant video delivery technique for adaptive streaming over the Internet. Still considered as its primary challenges are det…
Distributed Lifetime Optimization in Wireless Sensor Networks using Alternating Direction Method of Multipliers
Farzad Tashtarian, Ahmadreza Montazerolghaem, Amir Varasteh
Due to the limited energy of sensor nodes in wireless sensor networks, extending the networks lifetime is a major challenge that can be formulated as an optimization problem. In th…
Overload Control in SIP Networks: A Heuristic Approach Based on Mathematical Optimization
Ahmadreza Montazerolghaem, Mohammad Hossein Yaghmaee Moghaddam, Farzad Tashtarian
The Session Initiation Protocol (SIP) is an application-layer control protocol for creating, modifying and terminating multimedia sessions. An open issue is the control of overload…
A Load-Balanced Call Admission Controller for IMS Cloud Computing
Ahmadreza Montazerolghaem, Mohammad Hossein Yaghmaee, Alberto Leon-Garcia +2
Network functions virtualization provides opportunities to design, deploy, and manage networking services. It utilizes cloud computing virtualization services that run on high-volu…
Distributed VNF Scaling in Large-scale Datacenters: An ADMM-based Approach
Farzad Tashtarian, Amir Varasteh, Ahmadreza Montazerolghaem +1
Network Functions Virtualization (NFV) is a promising network architecture where network functions are virtualized and decoupled from proprietary hardware. In modern datacenters, u…