Co-Primary Multi-Operator for Optimal Resources and Spectrum Sharing For Small Cell Networks
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 3
Abstract
To deal with the challenge of providing higher data rates within limited spectral resources, the case of multiple operators sharing a common pool of radio resources is considered.Three algorithms are proposed to address co-primary multi-operator radio resource sharing under heterogeneous traffic in both centralized and distributed scenarios. The performance of these algorithms is assessed through extensive system-level simulations for two indoor small cell layouts. It is assumed that the spectral allocations of the small cells are orthogonal to the macro network layer and thus only the small cell traffic is modeled. The main performance metrics are user throughput and the relative amount of shared spectral resources. The numerical results demonstrate the importance of coordination among co-primary operators for an optimal resource sharing. Also maximizing the spectrum sharing percentage generally improves the achievable throughput gains over non-sharing.
Authors and Affiliations
D. Punitha, Prof. K. A. Dattathreya
Keywords
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