• DocumentCode
    1638727
  • Title

    A TDD-OFDMA Framework for Next Generation Mobile Communication

  • Author

    Kim, Taeyoung ; Park, Seunghoon ; Sivanesan, K. ; Cho, Youngkwon ; Park, DS

  • Author_Institution
    Samsung Electron. Co. Ltd., Suwon
  • fYear
    2006
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    A TDD-OFDMA framework is designed for broadband wireless access. The main features of our design are predefined MAP structure, scalable OFDMA system with frequency overlay and MIMO mode switching scheme. An extensive system level simulation study has been carried out in the practical channel conditions. Our results show that the average sector throughput can be improved by 25~50%, and the size of MAP message is reduced by more than 50%.
  • Keywords
    MIMO communication; broadband networks; frequency division multiplexing; mobile communication; radio access networks; MIMO mode switching; TDD-OFDMA framework; broadband wireless access; frequency overlay; next generation mobile communication; predefined MAP structure; scalable OFDMA system; Bandwidth; Certification; MIMO; Mobile communication; OFDM; Resource management; Sampling methods; Scalability; Throughput; WiMAX;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2006. VTC-2006 Fall. 2006 IEEE 64th
  • Conference_Location
    Montreal, Que.
  • Print_ISBN
    1-4244-0062-7
  • Electronic_ISBN
    1-4244-0063-5
  • Type

    conf

  • DOI
    10.1109/VTCF.2006.457
  • Filename
    4109722