3G Evolution, Second Edition: HSPA and LTE for Mobile Broadband
3G Evolution, Second Edition: HSPA and LTE for Mobile Broadband
Spectrum allocation in tiered cellular networks
IEEE Transactions on Communications
Femtocells: Technologies and Deployment
Femtocells: Technologies and Deployment
IEEE Communications Magazine
Interference Management and Power Allocation for Energy-Efficient Cognitive Femtocell Networks
Mobile Networks and Applications
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With the introduction of femtocells, cellular networks are moving from the conventional centralised architecture to a distributed one, where each network cell should make its own radio resource management decisions, while providing inter-cell interference mitigation. However, realising this distributed cellular network architecture is not a trivial task. In this paper, we first introduce a simple self-organisation rule under which a distributed cellular network is able to converge into an efficient resource allocation pattern, then propose a novel resource allocation model taking realistic resource allocation constraints into account, and finally evaluate the performance of the proposed self-organisation rule and resource allocation model using system-level simulations.