Fractional frequency reuse schemes and performance evaluation for OFDMA multi-hop cellular networks
For the next generation wireless communication systems, inter-cell interference (ICI) is the primary cause of performance degradation in cell edge mobile stations of OFDMA multi-hop cellular networks with the frequency reuse pattern (1, 3, 1). This paper introduces a new fractional frequency reuse s...
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| creator | Yue Zhao Xuming Fang Xiaopeng Hu Zhengguang Zhao Yan Long |
| description | For the next generation wireless communication systems, inter-cell interference (ICI) is the primary cause of performance degradation in cell edge mobile stations of OFDMA multi-hop cellular networks with the frequency reuse pattern (1, 3, 1). This paper introduces a new fractional frequency reuse scheme to assign radio resources in OFDMA multi-hop networks to reduce inter-cell interference and maintain the sector frequency reuse factor at 1. Through the numerical analysis, we find that this scheme can yield higher SINR and improve the system capacity. Furthermore, the results also indicate that fractional frequency reuse relay system with local forwarding scheme can achieve higher throughput than local forwarding scheme in conventional relay system. |
| doi_str_mv | 10.1109/TRIDENTCOM.2009.4976243 |
| format | Conference Proceeding |
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Furthermore, the results also indicate that fractional frequency reuse relay system with local forwarding scheme can achieve higher throughput than local forwarding scheme in conventional relay system.</description><subject>Degradation</subject><subject>fractional frequency reuse</subject><subject>inter-cell interference (ICI)</subject><subject>Land mobile radio cellular systems</subject><subject>local forwarding</subject><subject>Next generation networking</subject><subject>Numerical analysis</subject><subject>Radiofrequency interference</subject><subject>Relays</subject><subject>resource allocation</subject><subject>Signal to noise ratio</subject><subject>Spread spectrum communication</subject><subject>Throughput</subject><subject>Wireless communication</subject><isbn>9781424428465</isbn><isbn>1424428467</isbn><isbn>9781424428472</isbn><isbn>1424428475</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVUMtOwzAQNEKVgNIv4IB_IGXt-BEfqz6gUksllHu1dTZqII_iJKD-PUH0wlxGM5pZrYaxRwFTIcA9pW_rxfI1ne-2UwngpspZI1V8xSbOJkJJpWSirLz-p40esbshnjiwg3HDJm37DgOUlg70LfOrgL4rmhpLngf67Kn2Zx6ob4m3_kgVtRzrjJ8o5E2osPbE6QvLHn9LfPD4brXYznjVl10RHZsT91SWfYmB19R9N-GjvWejHMuWJhces3S1TOcv0Wb3vJ7PNlHhoIu0sRB7gYga5CE3ggAkghbGoPVu-FkI7w_WQUaZjMGQ0klmfIzSgvU6HrOHv7MFEe1PoagwnPeXmeIfPkhbbA</recordid><startdate>200904</startdate><enddate>200904</enddate><creator>Yue Zhao</creator><creator>Xuming Fang</creator><creator>Xiaopeng Hu</creator><creator>Zhengguang Zhao</creator><creator>Yan Long</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200904</creationdate><title>Fractional frequency reuse schemes and performance evaluation for OFDMA multi-hop cellular networks</title><author>Yue Zhao ; Xuming Fang ; Xiaopeng Hu ; Zhengguang Zhao ; Yan Long</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-56703c1aaa502bf61e002a05166a7c900011ccb790ded2306e458d6c3a2707c53</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Degradation</topic><topic>fractional frequency reuse</topic><topic>inter-cell interference (ICI)</topic><topic>Land mobile radio cellular systems</topic><topic>local forwarding</topic><topic>Next generation networking</topic><topic>Numerical analysis</topic><topic>Radiofrequency interference</topic><topic>Relays</topic><topic>resource allocation</topic><topic>Signal to noise ratio</topic><topic>Spread spectrum communication</topic><topic>Throughput</topic><topic>Wireless communication</topic><toplevel>online_resources</toplevel><creatorcontrib>Yue Zhao</creatorcontrib><creatorcontrib>Xuming Fang</creatorcontrib><creatorcontrib>Xiaopeng Hu</creatorcontrib><creatorcontrib>Zhengguang Zhao</creatorcontrib><creatorcontrib>Yan Long</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yue Zhao</au><au>Xuming Fang</au><au>Xiaopeng Hu</au><au>Zhengguang Zhao</au><au>Yan Long</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Fractional frequency reuse schemes and performance evaluation for OFDMA multi-hop cellular networks</atitle><btitle>2009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops</btitle><stitle>TRIDENTCOM</stitle><date>2009-04</date><risdate>2009</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><isbn>9781424428465</isbn><isbn>1424428467</isbn><eisbn>9781424428472</eisbn><eisbn>1424428475</eisbn><abstract>For the next generation wireless communication systems, inter-cell interference (ICI) is the primary cause of performance degradation in cell edge mobile stations of OFDMA multi-hop cellular networks with the frequency reuse pattern (1, 3, 1). This paper introduces a new fractional frequency reuse scheme to assign radio resources in OFDMA multi-hop networks to reduce inter-cell interference and maintain the sector frequency reuse factor at 1. Through the numerical analysis, we find that this scheme can yield higher SINR and improve the system capacity. Furthermore, the results also indicate that fractional frequency reuse relay system with local forwarding scheme can achieve higher throughput than local forwarding scheme in conventional relay system.</abstract><pub>IEEE</pub><doi>10.1109/TRIDENTCOM.2009.4976243</doi><tpages>5</tpages></addata></record> |
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| identifier | ISBN: 9781424428465 |
| ispartof | 2009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops, 2009, p.1-5 |
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| language | eng |
| recordid | cdi_ieee_primary_4976243 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Degradation fractional frequency reuse inter-cell interference (ICI) Land mobile radio cellular systems local forwarding Next generation networking Numerical analysis Radiofrequency interference Relays resource allocation Signal to noise ratio Spread spectrum communication Throughput Wireless communication |
| title | Fractional frequency reuse schemes and performance evaluation for OFDMA multi-hop cellular networks |
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