7th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks

Research Article

Downlink Multi-user Transmission for Higher User Speeds in IEEE 802.16m

  • @INPROCEEDINGS{10.1109/WIOPT.2009.5291605,
        author={Christos Papathanasiou and Nikos Dimitriou and Leandros Tassiulas},
        title={Downlink Multi-user Transmission for Higher User Speeds in IEEE 802.16m},
        proceedings={7th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks},
        publisher={IEEE},
        proceedings_a={WIOPT},
        year={2009},
        month={10},
        keywords={High speed users; IEEE 802.16m; Limited Feedback; Multiuser Diversity: Multiple Input Multiple Output (MIMO); Rotated Beams; Scheduling;},
        doi={10.1109/WIOPT.2009.5291605}
    }
    
  • Christos Papathanasiou
    Nikos Dimitriou
    Leandros Tassiulas
    Year: 2009
    Downlink Multi-user Transmission for Higher User Speeds in IEEE 802.16m
    WIOPT
    IEEE
    DOI: 10.1109/WIOPT.2009.5291605
Christos Papathanasiou1,*, Nikos Dimitriou2,*, Leandros Tassiulas1,*
  • 1: Institute of Accelerating Systems & Applications, University of Thessaly, Greece
  • 2: Institute of Accelerating Systems & Applications, National & Kapodistrian University of Athens, Greece
*Contact email: cpapa@inf.uth.gr, nikodim@phys.uoa.gr, leandros@uth.gr

Abstract

A dynamic resource allocation algorithm with beam steering is evaluated for providing broadband wireless access to mobile users of the emerging IEEE 802.16m air interface standard. Thanks to our design, the coverage area and total throughput may be significantly enhanced, compared to the current IEEE 802.16e standard. Our proposed solution supports high mobility, improves fairness among the users and is backward compatible to the mobile networks based on the 802.16e. The simulation analysis determines the parameters which impact the system performance. Furthermore, our system presents low complexity hardware implementation and low power consumption.