Joint resource allocation and sensing scheduling for cognitive ultra wideband

Norazizah Mohd Aripin, Rozeha A. Rashid, Norsheila Fisal, L. A. Latiff, S. H.Syed Ariffin, S. K. Syed-Yusof, Anthony Lo, M. Adib Sarijari

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cross layer design is considered as an attractive strategy to enable multimedia transmission over cognitive ultra wide band (C-UWB) system experiencing time-varying channel conditions and traffic characteristics. The close dependency among various parameters across protocol stacks need to be addressed to determine the optimum cross layer approach. Hence, this paper highlights a MAC centric cross layer approach that is aware of sensing activity and channel conditions at the PHY layer, resource allocation at the MAC layer and MPEG-4 video at the APP layer. The cross layer actions are determined through optimal sensing scheduling and dynamic packet reception rate (PRR) based resource allocation to improve video transmission quality. Two important sensing approaches, local and cooperative OR-rule are also discussed in detail. Then, the impact of the proposed sensing scheduling and resource allocation to the video transmission are evaluated accordingly.

Original languageEnglish
Title of host publication2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010
Pages66-71
Number of pages6
DOIs
Publication statusPublished - 01 Dec 2010
Event2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010 - Auckland, New Zealand
Duration: 31 Oct 201003 Nov 2010

Publication series

Name2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010

Other

Other2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010
CountryNew Zealand
CityAuckland
Period31/10/1003/11/10

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All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

Cite this

Mohd Aripin, N., Rashid, R. A., Fisal, N., Latiff, L. A., Ariffin, S. H. S., Syed-Yusof, S. K., ... Sarijari, M. A. (2010). Joint resource allocation and sensing scheduling for cognitive ultra wideband. In 2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010 (pp. 66-71). [5680258] (2010 Australasian Telecommunication Networks and Applications Conference, ATNAC 2010). https://doi.org/10.1109/ATNAC.2010.5680258