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Dynamic spectrum allocation algorithm with interference management in co-existing networks

Dynamic spectrum allocation algorithm with interference management in co-existing networks

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:
Last Modified: 14 Oct 2016 09:27
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
URI: http://gala.gre.ac.uk/id/eprint/11218

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