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7th International Conference on Cognitive Radio Oriented Wireless Networks

Research Article

Transmission Capacity of D2D communication under heterogeneous networks with Dual Bands

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  • @INPROCEEDINGS{10.4108/icst.crowncom.2012.249072,
        author={Ziyang Liu and Tao Peng and Qianxi Lu and Wenbo Wang},
        title={Transmission Capacity of D2D communication under heterogeneous networks with Dual Bands},
        proceedings={7th International Conference on Cognitive Radio Oriented Wireless Networks},
        publisher={IEEE},
        proceedings_a={CROWNCOM},
        year={2012},
        month={7},
        keywords={device-to-device communication network capacity (m)ppp model power allocation},
        doi={10.4108/icst.crowncom.2012.249072}
    }
    
  • Ziyang Liu
    Tao Peng
    Qianxi Lu
    Wenbo Wang
    Year: 2012
    Transmission Capacity of D2D communication under heterogeneous networks with Dual Bands
    CROWNCOM
    IEEE
    DOI: 10.4108/icst.crowncom.2012.249072
Ziyang Liu1,*, Tao Peng1, Qianxi Lu1, Wenbo Wang1
  • 1: Beijing University of Posts and Telecommunications
*Contact email: liuziyang243@gmail.com

Abstract

This paper analyzes the maximum achievable transmission capacity of the D2D communication system under heterogeneous networks. The heterogeneous networks contain two primary systems working on independent bands and D2D communication guarantees the target outage probabilities of both systems on each band. By utilizing stochastic geometry, the effects of the spatial densities and the transmission power allocation ratio on the achievable transmission capacity are presented. Moreover, the optimal transmission density of D2D pairs and the optimal power allocation ratio are derived. The maximum capacity of D2D communication is defined based on the former optimal value from theoretical results. It is shown that the optimal power allocation ratio is proportional to the product of band-width, node density and transmission power of two primary systems.

Keywords
device-to-device communication network capacity (m)ppp model power allocation
Published
2012-07-24
Publisher
IEEE
http://dx.doi.org/10.4108/icst.crowncom.2012.249072
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