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On the Efficiency of Interference Coordination Schemes in Emerging Cellular Wireless Networks

Shariat, M, Ul Quddus, A and Tafazolli, R (2008) On the Efficiency of Interference Coordination Schemes in Emerging Cellular Wireless Networks 2008 IEEE 19TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS. 2494 - 2498.

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In this paper, the efficiencies of different interference coordination schemes are evaluated for emerging wireless networks and the possible impact on intra-cell scheduling is studied through extensive simulations. The results show that pure fractional frequency reuse can provide similar improvement in the ceD-edge throughput compared to power coordinated counterpart at a less cost in terms of overall throughput. Moreover, it can provide fairer distribution of throughput in both central as well as cell-edge areas. However, this scheme can not mange asymmetrical changes in the distribution of users across different cells in the entire system. As a result, a power coordination mechanism would be still necessary on top of such flexible frequency reuse schemes.

Item Type: Article
Uncontrolled Keywords: Science & Technology, Technology, Computer Science, Information Systems, Computer Science, Theory & Methods, Engineering, Electrical & Electronic, Telecommunications, Computer Science, Engineering, Efficiency, Interference management, OFDMA, Scheduling, CROSS-LAYER OPTIMIZATION, FRAMEWORK
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Divisions: Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research
Depositing User: Melanie Hughes
Date Deposited: 07 Oct 2010 13:32
Last Modified: 23 Sep 2013 18:38

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