Goodput and channel allocation in opportunistic spectrum access networks
Paper
Paper/Presentation Title | Goodput and channel allocation in opportunistic spectrum access networks |
---|---|
Presentation Type | Paper |
Authors | Ahmed, Waqas (Author), Gao, Jason (Author), Zhou, Hong (Author) and Faulkner, Michael (Author) |
Journal or Proceedings Title | Proceedings of the 20th IEEE International Symposium On Personal, Indoor and Mobile Radio (PIMRC 2009) |
ERA Conference ID | 43003 |
Number of Pages | 5 |
Year | 2009 |
Place of Publication | Piscataway, NJ. United States |
ISBN | 9781424451234 |
Digital Object Identifier (DOI) | https://doi.org/10.1109/PIMRC.2009.5450283 |
Conference/Event | PIMRC 2009: 20th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications |
IEEE International Symposium on Personal and Indoor Mobile Radio Conference | |
Event Details | IEEE International Symposium on Personal and Indoor Mobile Radio Conference PIMRC IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Rank B B |
Event Details | PIMRC 2009: 20th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Event Location Tokyo, Japan |
Abstract | In this paper, the expressions for the forced termination probability, blocking probability and aggregate goodput of a single channel SU network with fixed packet size are derived. For a given SU data rate and fixed header length, it has been shown that there exists an optimal payload length for SUs packets which maximizes the aggregate goodput. Using the derived results, the impact on the aggregate goodput by three channel allocation methods i.e., intuitive, optimal, and proposed heuristic is investigated in a multiple channel CR network. Numerical studies show that the goodput of the proposed heuristic method is about 90-95% of that of the optimal method, and about 20-25% better than that of the intuitive method. Simulation results are also included. |
Keywords | opportunistic spectrum access; channel allocation; good put; radio communication; data rates; forced termination probability; multiple channels; optimal methods; packet size; simulation result |
ANZSRC Field of Research 2020 | 460609. Networking and communications |
400607. Signal processing | |
460608. Mobile computing | |
Public Notes | © 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Byline Affiliations | Victoria University |
Department of Electrical, Electronic and Computer Engineering |
https://research.usq.edu.au/item/9z55z/goodput-and-channel-allocation-in-opportunistic-spectrum-access-networks
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