Optimised proportional fair algorithm for long-term evolution-advanced system with multiple component carriers
Optimised proportional fair algorithm for long-term evolution-advanced system with multiple component carriers
- Author(s): S.C. Nguyen and K. Sandrasegaran
- DOI: 10.1049/iet-com.2011.0863
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- Author(s): S.C. Nguyen 1 and K. Sandrasegaran 1
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View affiliations
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Affiliations:
1: Centre for Real-time Information Networks (CRIN), Faculty of Engineering and IT, University of Technology Sydney, Australia
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Affiliations:
1: Centre for Real-time Information Networks (CRIN), Faculty of Engineering and IT, University of Technology Sydney, Australia
- Source:
Volume 6, Issue 11,
24 July 2012,
p.
1579 – 1586
DOI: 10.1049/iet-com.2011.0863 , Print ISSN 1751-8628, Online ISSN 1751-8636
Long-term evolution-advanced (LTE-A), the true 4G technology of third Generation Partnership Project family, has a new feature that aggregates multiple LTE carriers so that users can be served on multiple component carriers (CCs). This characteristic plays an important role to increase data rate multiple times for LTE-A users with corresponding multiple CCs. However, current proposed packet scheduling (PS) algorithms ignore this effect in the effort of providing new solution that increases system performance. The modified proportional fair algorithms proposed in this study can provide optimised algorithm for PS mechanism in LTE-A system as well as other technologies that use multiple carriers.
Inspec keywords: Long Term Evolution; 4G mobile communication; 3G mobile communication
Other keywords:
Subjects: Mobile radio systems
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