Priority based Dynamic Resource Allocation and Scheduling for Wimax Networks

Dynamic Resource Allocation in Cognitive Radio Networks – Priority Scheduling approach: Literature Survey

In this paper we presents a comprehensive literature survey of cognitive radio technology, focusing on its application to dynamic resource allocation, based on priority scheduling approach. Dynamic spectrum access provides resource sharing between primary users called licensed users (PUs) and Secondary Users called unlicensed users (SUs). An essential examination test is that in what capacity o...

Resource Allocation in Wimax Relay Networks

WiMAX is a promising wireless technology to provide high-speed, reliable communications in large areas. Relay stations can be deployed in a WiMAX network to extend its coverage and improve its capacity. Orthogonal Frequency Division Multiplexing Access (OFDMA) enables better channel utilization and exploits the benefits of channel diversity and user diversity. A smart adaptive antenna provides ...

Downlink Resource Allocation and Frequency Reuse Schemes for WiMAX Networks

Joint Packet Scheduling and Radio Resource Assignment for WiMAX Networks

The IEEE 802.16 standard defines the QoS signaling framework and various types of service flows, but left the QoS based Packet Scheduling and Radio Resource Assignment undefined. This paper proposes a novel joint Packet Scheduling and Radio Resource Assignment algorithm for WiMAX Networks. Our algorithms can effectively assign the suitable slots to meet the QoS requirements of the different ser...

A heuristic method for consumable resource allocation in multi-class dynamic PERT networks

This investigation presents a heuristic method for consumable resource allocation problem in multi-class dynamic Project Evaluation and Review Technique (PERT) networks, where new projects from different classes (types) arrive to system according to independent Poisson processes with different arrival rates. Each activity of any project is operated at a devoted service station located in a n...