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    題名: A Subchannel Renumbering Scheme for IEEE 802.16 OFDMA Systems
    作者: Shih, Kuei-Ping;Chen, Hung-Chang;Wang, Sheng-Shih;Chang, Chau-Chieh;Chiang, Chi-Tao
    貢獻者: 淡江大學資訊工程學系
    關鍵詞: Data Burst;IEEE 802.16;OFDMA;Subchannel Numbering;WiMAX
    日期: 2012-01
    上傳時間: 2013-05-22 16:18:27 (UTC+8)
    出版者: Piscataway: Institute of Electrical and Electronics Engineers
    摘要: 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.
    關聯: IEEE Communications Letters 16(1), pp.27-29
    DOI: 10.1109/LCOMM.2011.110711.111644
    顯示於類別:[資訊工程學系暨研究所] 期刊論文

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