2nd International ICST Workshop on NS-2

Research Article

Link Adaptation Thresholds for the IEEE 802.16 Base Station

  • @INPROCEEDINGS{10.4108/ICST.VALUETOOLS2008.4369,
        author={Oleksandr Puchko and Vitaliy Tykhomyrov and Henrik Martikainen},
        title={Link Adaptation Thresholds for the IEEE 802.16 Base Station},
        proceedings={2nd International ICST Workshop on NS-2},
        publisher={ACM},
        proceedings_a={WNS2},
        year={2010},
        month={5},
        keywords={IEEE 802.16 AMC ARQ HARQ NS-2.},
        doi={10.4108/ICST.VALUETOOLS2008.4369}
    }
    
  • Oleksandr Puchko
    Vitaliy Tykhomyrov
    Henrik Martikainen
    Year: 2010
    Link Adaptation Thresholds for the IEEE 802.16 Base Station
    WNS2
    ICST
    DOI: 10.4108/ICST.VALUETOOLS2008.4369
Oleksandr Puchko1,*, Vitaliy Tykhomyrov1,*, Henrik Martikainen1,*
  • 1: Telecommunication laboratory, MIT department, University of Jyväskylä, Finland
*Contact email: olpuehko@jyu.fi, vitykhom@jyu.fi, henrik.martikainen@jyu.fi

Abstract

The IEEE 802.16 technology defines a number of modulation and coding schemes that the base station can use to achieve the best tradeoff between the spectrum efficiency and the resulting application level throughput. However, the 802.16 specification does not define any particular link level adaptation algorithm, neither does it specify the SNR thresholds to switch between modulation and coding schemes. In this paper we consider a link adaptation model and conduct a number of simulation runs to find transition thresholds for ARQ and HARQ retransmission mechanisms. All the simulations are done with the 802.16 extension for the NS-2 simulator.