New prioritization function for user scheduling in OFDMA Systems

New prioritization function for user scheduling in OFDMA Systems

In this paper a new prioritization function for Orthogonal Frequency Division Multiple Access (OFDMA) is proposed where the resource allocation problem is divided in two phases, minimum requirements satisfaction, and spectral efficiency maximization. For each phase a different prioritization functio...

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Bibliographic Details
Published in:2009 IEEE Radio and Wireless Symposium pp. 405 - 408
Main Authors: Gutierrez, I., Bader, F., Pijoan, J.L.
Format: Conference Proceeding
Language:English
Published: IEEE 01-01-2009
Subjects:
Computer simulation
Cross Layer
Cross layer design
Delay
Frequency conversion
Next generation networking
OFDM
OFDMA
Processor scheduling
Quality of service
Quality of Service (QoS)
Resource Allocation
Resource management
Scheduling
Streaming media
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Description
Summary:In this paper a new prioritization function for Orthogonal Frequency Division Multiple Access (OFDMA) is proposed where the resource allocation problem is divided in two phases, minimum requirements satisfaction, and spectral efficiency maximization. For each phase a different prioritization function is considered. The performance of the proposal is evaluated, via computer simulation, by the packet delay statistics obtained for different scenarios and also compared to other prioritization functions from the literature.
ISBN:9781424426980
1424426987
ISSN:2164-2958
2164-2974
DOI:10.1109/RWS.2009.4957368