Title :
Rule-Breaks Effect on Decentralized Rule-Regulated "Good Neighbor" DSA Based on Adaptive Antenna Array Interference Mitigation Diversity
Author :
Kuzminskiy, Alexandr M. ; Abramovich, Yuri I.
Author_Institution :
Alcatel-Lucent, Swindon, UK
Abstract :
Decentralized dynamic spectrum allocation (DSA) that exploits adaptive antenna array interference mitigation (IM) diversity at the receiver, is addressed in interference limited environment with high level of frequency reuse. The system consists of base stations (BSs) that may belong to different providers in license-exempt spectrum, who can optimize uplink frequency allocation to their subscriber stations (SSs) to achieve the least impact of IM on the useful signal, assuming no control over band allocation of other BSs sharing the same bands. Mixed "selfish"/"good neighbor" DSA networks are studied by means of Markov chain analysis and simulations. The obtained quantitative results on the rule-breaks effect in the rule-regulated networks can be useful for development of spectrum sharing incentives and regulations.
Keywords :
Markov processes; adaptive antenna arrays; frequency allocation; interference suppression; Markov chain analysis; adaptive antenna array; band allocation; base stations; decentralized dynamic spectrum allocation; frequency reuse; good neighbor strategy; interference mitigation diversity; rule-breaks effect; rule-regulated networks; selfish strategy; subscriber stations; uplink frequency allocation; Adaptive arrays; Antenna arrays; Communications Society; Cultural differences; Directive antennas; Interference suppression; MIMO; Peer to peer computing; Radio spectrum management; Receiving antennas;
Conference_Titel :
New Frontiers in Dynamic Spectrum, 2010 IEEE Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5189-0
Electronic_ISBN :
978-1-4244-5188-3
DOI :
10.1109/DYSPAN.2010.5457896
