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Cellular-Relaying Network Dimensioning with Cross-Layer Resource Allocation
KTH, School of Information and Communication Technology (ICT), Communication: Services and Infrastucture (Closed 20120101), Telecommunication Systems Laboratory, TSLab (closed 2012-01-01).
KTH, School of Electrical Engineering (EES), Automatic Control.
2008 (English)In: 2008 IEEE 19TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, NEW YORK: IEEE , 2008, 1236-1240 p.Conference paper, Published paper (Refereed)
Abstract [en]

The enhancement of cellular networks with relaying technologies is expected to bring significant techno-economic benefits, but proper allocation of resources may be a challenging task. This paper addresses the question whether cross-layer optimization is essential for obtaining the expected relaying benefits. We present a network dimensioning approach based on joint routing and radio resource allocation. We consider a macro-cellular scenario with a max-min user-rate objective. If a single route per source is fixed, rates and time-shares can be optimally allocated to each link. In a simple macro-cellular propagation environment, the relays must cost at most 10-25% of a base station cost, if the network is deployed at once. The results are only slightly better when the routing is included in the joint resource allocation.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2008. 1236-1240 p.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-32270DOI: 10.1109/PIMRC.2008.4699631ISI: 000282721800239Scopus ID: 2-s2.0-69949158061ISBN: 978-1-4244-2643-0 (print)OAI: oai:DiVA.org:kth-32270DiVA: diva2:409803
Conference
19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
Note

QC 20110411

Available from: 2011-04-11 Created: 2011-04-11 Last updated: 2015-06-25Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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  • nn-NB
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  • Other locale
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Output format
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