Multiuser diversity analysis in spectrum sharing cognitive radio networks

F. A. Khan, T. Ratnarajah, M. Sellathurai

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

6 Citations (Scopus)

Abstract

Cognitive radio has recently been proposed as an efficient paradigm to solve the spectrum scarcity in modern communication systems. In this paper, we consider spectrum sharing cognitive radio networks that utilize spectrum bands licensed to primary network. Spectrum sharing cognitive radio networks operate by ensuring that interference power at primary receiver remains below a certain threshold. We analyze the performance of the spectrum sharing cognitive radio networks with multiuser selection. Analytical and simulation results show that multiuser diversity gain in each network is substantially larger than that in the conventional wireless networks.

Original languageEnglish
Title of host publication2010 Proceedings of the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCom 2010
DOIs
Publication statusPublished - 16 Sep 2010
Externally publishedYes
Event5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications - Cannes, France
Duration: 9 Jun 201011 Jun 2010
Conference number: 5
https://www.scimagojr.com/journalsearch.php?q=19700181422&tip=sid&clean=0

Conference

Conference5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications
Abbreviated titleCROWNCom 2010
CountryFrance
CityCannes
Period9/06/1011/06/10
Internet address

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    Khan, F. A., Ratnarajah, T., & Sellathurai, M. (2010). Multiuser diversity analysis in spectrum sharing cognitive radio networks. In 2010 Proceedings of the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCom 2010 [5577781] https://doi.org/10.4108/ICST.CROWNCOM2010.9287