Abstract
We investigate the cross-layer design for the packet scheduling and resource allocation in the orthogonal frequency division multiple access (OFDMA) wireless networks. Our focus is the efficiency of the resource management scheme from the practical point of view. For physical (PHY) layer, an efficient resource allocation algorithm with low computational complexity is proposed to cope with the frequency selective fading. A packet scheduler at medium access control (MAC) is also designed in order to utilize the properties of packet data system. The resource allocator and the scheduler are tightly coupled together through the cross-layer approach. The simulation results show that the proposed scheme utilizes the resources effectively while guaranteeing the quality of service (QoS).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
