Downlink Radio Resource Allocation in OFDMA Spectrum Sharing Environment with Partial Channel State Information

Here our focus is on the downlink radio resource allocation in underlay spectrum sharing based on OFDMA technology. Both continuous and discrete rate strategies are investigated. We consider the practical case in which for the wireless channel between the secondary base station and secondary users o...

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Veröffentlicht in:	IEEE transactions on wireless communications 2011-10, Vol.10 (10), p.3482-3495
Hauptverfasser:	Mokari, N., Navaie, K., Khoshkholgh, M. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Applied sciences Base stations Channel state information Channels Detection, estimation, filtering, equalization, prediction Downlink dual optimization Exact sciences and technology Information, signal and communications theory Interference Multiplexing Networks OFDMA Optimization Quality of service Radio radio resource allocation Receivers Resource allocation Resource management Signal and communications theory Signal, noise spectrum sharing Stations Studies Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Wireless communication
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