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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/89165


    Title: A Subchannel Renumbering Scheme for IEEE 802.16 OFDMA Systems
    Authors: Shih, Kuei-Ping;Chen, Hung-Chang;Wang, Sheng-Shih;Chang, Chau-Chieh;Chiang, Chi-Tao
    Contributors: 淡江大學資訊工程學系
    Keywords: Data Burst;IEEE 802.16;OFDMA;Subchannel Numbering;WiMAX
    Date: 2012-01
    Issue Date: 2013-05-22 16:18:27 (UTC+8)
    Publisher: Piscataway: Institute of Electrical and Electronics Engineers
    Abstract: This letter proposes a subchannel renumbering (SCR) scheme to improve frequency resource utilization in IEEE 802.16 OFDMA systems. SCR rearranges the logical subchannel numbers to derive a group of contiguous subchannels with a high burst profile such that BS can allocate these subchannels to MSs to enhance system throughput. Simulation results validate that SCR can achieve higher subchannel utilization and system throughput, compared with the existing approaches.
    Relation: IEEE Communications Letters 16(1), pp.27-29
    DOI: 10.1109/LCOMM.2011.110711.111644
    Appears in Collections:[資訊工程學系暨研究所] 期刊論文

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