Alnwaimi, Ghassan, Arshad, Kamran and Moessner, Klaus (2011) Dynamic spectrum allocation algorithm with interference management in co-existing networks. IEEE Communications Letters, 15 (9). pp. 932-934. ISSN 1089-7798 (doi:10.1109/LCOMM.2011.062911.110248)

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Abstract

This work addresses analytically the impact of multi-cell, multi-operator interference on the overall radio resources when multiple operators co-exist and share a common pool of spectrum. We propose a centralised dynamic spectrum allocation (DSA) scheme that is able to measure the interference level and interact dynamically to minimise interference and enhance spectrum utilisation while maintaining a satisfactory level of QoS. Furthermore, a concise system model and framework able to describe the interaction among different operators is presented.

Item Type:	Article
Uncontrolled Keywords:	Downlink UMTS, co-existing operators, dynamic spectrum allocation
Subjects:	Q Science > QA Mathematics T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments:	School of Engineering > Mobile & Wireless Communications Research Laboratory School of Engineering
Related URLs:	Publisher
Last Modified:	14 Oct 2016 09:27
URI:	http://gala.gre.ac.uk/id/eprint/11218

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