Title
Dynamic Spectrum Allocation Algorithm with Interference Management in Co-Existing Networks
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.
Year
DOI
Venue
2011
10.1109/LCOMM.2011.062911.110248
Communications Letters, IEEE
Keywords
Field
DocType
cognitive radio,interference,quality of service,DSA scheme,QoS,coexisting networks,dynamic spectrum allocation algorithm,multioperator interference management,Downlink UMTS,co-existing operators,dynamic spectrum allocation
Resource management,Computer science,Computer network,Quality of service,Interference management,Interference (wave propagation),Operator (computer programming),Frequency allocation,System model,Cognitive radio
Journal
Volume
Issue
ISSN
15
9
1089-7798
Citations 
PageRank 
References 
11
0.62
6
Authors
3
Name
Order
Citations
PageRank
Ghassan Alnwaimi1345.72
Kamran Arshad232826.17
Klaus Moessner31077112.48