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Packet and Resource Plan Scheduling (PARPS) - with Application to Mobile IP over DVB-T
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media.ORCID iD: 0000-0003-0925-5678
2000 (English)In: Proceedings of The 2000 International Conference on Broadband Wireless Access Systems (WAS2000), 4-6 December 2000, San Francisco, U.S.A. / [ed] Willie W. LU, 2000Conference paper, (Other academic)
Abstract [en]

The Terrestrial Digital Video Broadcasting system (DVB-T) can be utilized as a supplemental broadband downlink to today´s cellular systems. Thus, mobile Internet access with downstream peek bit rates of 10 to 30 Mbit/s can be achieved. To make this concept competitive in comparison to for example UMTS, efficient Radio Resource Management (RRM) is essential. Schemes for downlink dynamic RRM on a packet-by-packet basis are suggested and evaluated for a simplified packet data model. Packet and Resource Plan Scheduling (PARPS) schemes reduce the problem of finding an optimized combination of several RRM parameters to a scheduling problem. Dynamic Single Frequency Networks (DSFN) and Virtual Cellular Networks (VCN) exploits the macro-diversity capability of the OFDM modulation scheme by dynamically forming groups of transmitters that send the same information on the same frequency channel simultaneously. Dynamic Packet Assignment (DPA) is a combination of Dynamic Channel Assignment (DCA) and packet scheduling. The Fairly Shared Spectrum Efficiency (FSSE), in bit/s/Hz/transmitter site, is improved by up to 370% for a certain test cases, by the DSFN scheme in comparison to DPA.

Place, publisher, year, edition, pages
2000.
Keyword [en]
IP over DVB, Mobility, Handover, PARPS, scheduling, fairness, FSSE, OFDM, macro-diversity, SFN, DSFN, Virtual Cellular Networks, VCN
National Category
Computer Science Telecommunications
Identifiers
URN: urn:nbn:se:miun:diva-6171Local ID: 1687OAI: oai:DiVA.org:miun-6171DiVA: diva2:31210
Available from: 2008-12-07 Created: 2008-12-07 Last updated: 2013-10-30Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf