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Reducing Downlink Signaling Traffic in Wireless Systems Using Mobile-Assisted Scheduling
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-7599-4367
2010 (English)In: Proceedings of the IEEE Global Communications Conference (GLOBECOM), 2010, 1-5 p.Conference paper, Published paper (Refereed)
Abstract [en]

We present an idea to reduce the part of the downlink signaling traffic in wireless multiple access systems that contains scheduling information. The theoretical basis of the scheme is that the scheduling decisions made by the base station are correlated with the CSI reports from the mobiles. This correlation can be exploited by the source coding scheme that is used to compress the scheduling maps before they are sent to the mobiles. In the proposed scheme, this idea is implemented by letting the mobiles make tentative scheduling decisions themselves, and then letting the base station transmit "agreement maps" instead of raw scheduling maps to the mobiles. The agreement maps have lower entropy and they require less resources to be transmitted than the original scheduling maps do. The improvement can be substantial.

Place, publisher, year, edition, pages
2010. 1-5 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-57629DOI: 10.1109/GLOCOM.2010.5683187ISBN: 978-1-4244-5637-6 (print)ISBN: 978-1-4244-5636-9 (print)OAI: oai:DiVA.org:liu-57629DiVA: diva2:326886
Conference
53rd IEEE Global Communications Conference, GLOBECOM 2010; Miami, FL; United States
Note

©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.: Reza Moosavi and Erik G. Larsson, Reducing Downlink Signaling Traffic in Wireless Systems Using Mobile-Assisted Scheduling, 2010, Proceedings of the IEEE Global Communications Conference 2010 (GLOBECOM 2010).

Available from: 2010-06-24 Created: 2010-06-24 Last updated: 2016-08-31

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Moosavi, RezaLarsson, Erik G.

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CiteExportLink to record
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Citation style
  • apa
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  • Other style
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Language
  • de-DE
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