Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks
Interference Management (1M) is one of the major challenges of next generation wireless communication. Fractional Frequency Reuse (FFR) has been acknowledged as an efficient 1M technique, which offers significant capacity enhancement and improve cell edge coverage with low complexity. In literat...
| Main Authors: | , , , , , |
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| Format: | Proceeding |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/11303/ http://ir.unimas.my/id/eprint/11303/1/Voronoi%20Cell%20Geometry%20Based%20Dynamic%20Fractional%20%28abstract%29.pdf |
| _version_ | 1848836981515091968 |
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| author | Rahat, Ullah Norsheila, Fisal Hashim, Safdar Wajahat, Maqbool Zubair, Khalid Adnan, Shahid Khan |
| author_facet | Rahat, Ullah Norsheila, Fisal Hashim, Safdar Wajahat, Maqbool Zubair, Khalid Adnan, Shahid Khan |
| author_sort | Rahat, Ullah |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | Interference Management (1M) is one of the major
challenges of next generation wireless communication. Fractional
Frequency Reuse (FFR) has been acknowledged as an efficient
1M technique, which offers significant capacity enhancement and
improve cell edge coverage with low complexity. In literature,
FFR has been analyzed mostly with cellular networks described
by Hexagon Grid Model, which is neither tractable nor scalable
to the dense deployment of next generation wireless networks.
Moreover, the perfect geometry based grid model tends to
overestimate the system performance and not able to reflect the
reality. In this paper, we use the stochastic geometry approach,
FFR is analyzed with cellular network modeled by homogeneous
Poisson Point Process (PPP). A dynamic frequency allocation
scheme is proposed which take into account the randomness
of the cell coverage area describe by Voronoi tessellation. It is
shown that the proposed scheme outperforms the traditional fixed
frequency allocation schemes in terms of per user capacity and
capacity density. |
| first_indexed | 2025-11-15T06:32:24Z |
| format | Proceeding |
| id | unimas-11303 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:32:24Z |
| publishDate | 2013 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-113032016-04-07T07:48:28Z http://ir.unimas.my/id/eprint/11303/ Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks Rahat, Ullah Norsheila, Fisal Hashim, Safdar Wajahat, Maqbool Zubair, Khalid Adnan, Shahid Khan T Technology (General) Interference Management (1M) is one of the major challenges of next generation wireless communication. Fractional Frequency Reuse (FFR) has been acknowledged as an efficient 1M technique, which offers significant capacity enhancement and improve cell edge coverage with low complexity. In literature, FFR has been analyzed mostly with cellular networks described by Hexagon Grid Model, which is neither tractable nor scalable to the dense deployment of next generation wireless networks. Moreover, the perfect geometry based grid model tends to overestimate the system performance and not able to reflect the reality. In this paper, we use the stochastic geometry approach, FFR is analyzed with cellular network modeled by homogeneous Poisson Point Process (PPP). A dynamic frequency allocation scheme is proposed which take into account the randomness of the cell coverage area describe by Voronoi tessellation. It is shown that the proposed scheme outperforms the traditional fixed frequency allocation schemes in terms of per user capacity and capacity density. 2013 Proceeding PeerReviewed text en http://ir.unimas.my/id/eprint/11303/1/Voronoi%20Cell%20Geometry%20Based%20Dynamic%20Fractional%20%28abstract%29.pdf Rahat, Ullah and Norsheila, Fisal and Hashim, Safdar and Wajahat, Maqbool and Zubair, Khalid and Adnan, Shahid Khan (2013) Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks. In: 2013 IEEE International Conference on Signal and Image Processing Applications (ICSIPA), 8-10 Oct. 2013, Melaka. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6708046 |
| spellingShingle | T Technology (General) Rahat, Ullah Norsheila, Fisal Hashim, Safdar Wajahat, Maqbool Zubair, Khalid Adnan, Shahid Khan Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title | Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title_full | Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title_fullStr | Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title_full_unstemmed | Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title_short | Voronoi Cell Geometry Based Dynamic Fractional Frequency Reuse for OFDMA Cellular Networks |
| title_sort | voronoi cell geometry based dynamic fractional frequency reuse for ofdma cellular networks |
| topic | T Technology (General) |
| url | http://ir.unimas.my/id/eprint/11303/ http://ir.unimas.my/id/eprint/11303/ http://ir.unimas.my/id/eprint/11303/1/Voronoi%20Cell%20Geometry%20Based%20Dynamic%20Fractional%20%28abstract%29.pdf |