58 citations · 81 across the 7 of their papers we have counts for
8 papers · 1 filter
Online Admission Control and Resource Allocation in Network Slicing under Demand Uncertainties
Sajjad Gholamipour, Behzad Akbari, Nader Mokari +2
One of the most important aspects of moving forward to the next generation networks like 5G/6G, is to enable network slicing in an efficient manner. The most challenging issues are…
Optimal Estimation of Link Delays based on End-to-End Active Measurements
Mohammad Mahdi Tajiki, Seyed Hesamedin Ghasemi Petroudi, Stefano Salsano +2
Current IP based networks support a wide range of delay-sensitive applications such as live video streaming of network gaming. Providing an adequate quality of experience to these…
Joint Reliability-aware and Cost Efficient Path Allocation and VNF Placement using Sharing Scheme
Abolfazl Ghazizadeh, Behzad Akbari, Mohammad Mahdi Tajiki
Network Function Virtualization (NFV) is a vital player of modern networks providing different types of services such as traffic optimization, content filtering, and load balancing…
SDN Architecture and Southbound APIs for IPv6 Segment Routing Enabled Wide Area Networks
Pier Luigi Ventre, Mohammad Mahdi Tajiki, Stefano Salsano +1
The SRv6 architecture (Segment Routing based on IPv6 data plane) is a promising solution to support services like Traffic Engineering, Service Function Chaining and Virtual Private…
Optimal QoS-aware network reconfiguration in software defined cloud data centers
Mohammad Mahdi Tajiki, Behzad Akbari, Nader Mokari
Software-defined networking (SDN) as a new paradigm for networking provides efficient resource reallocation platform in emerging cloud data center networks. The dynamic nature of c…
SDN-Based Resource Allocation in MPLS Networks: A Hybrid Approach
Mohammad Mahdi Tajiki, Behzad Akbari, Nader Mokari +1
The highly dynamic nature of the current network traffics, makes the network managers to exploit the flexibility of the state-of-the-art paradigm called SDN. In this way, there has…
CECT: Computationally Efficient Congestion-avoidance and Traffic Engineering in Software-defined Cloud Data Centers
Mohammad Mahdi Tajiki, Behzad Akbari, Mohammad Shojafar +5
The proliferation of cloud data center applications and network function virtualization (NFV) boosts dynamic and QoS dependent traffic into the data centers network. Currently, lot…
Joint Energy Efficient and QoS-aware Path Allocation and VNF Placement for Service Function Chaining
Mohammad M. Tajiki, Stefano Salsano, Luca Chiaraviglio +2
Service Function Chaining (SFC) allows the forwarding of a traffic flow along a chain of Virtual Network Functions (VNFs, e.g., IDS, firewall, and NAT). Software Defined Networking…