In this paper, we investigate the energy-delay tradeoff (EDT) problem to reduce energy consumption while ensure packet delay performance for wireless-backhauling ultra-dense network (UDN). We formulate the EDT problem as a cost minimization problem to find the optimal base stations (BS) sleeping ratio for sleeping mechanism. To solve the problem, a dynamic gradient descent iteration algorithm is used to obtain a locally optimal sleeping ratio. We prove it can converge to the global optimal BS sleeping ratio. The impacts of BS sleeping ratio on EC and packet delay are investigated and validated by simulation and numerical results.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimal BS Sleeping Ratio for Energy-Delay Tradeoff in Wireless-Backhauling UDN


    Contributors:
    Pei, Li (author) / Shen, Gao (author) / Yi, Shen (author) / Zhiwen, Pan (author) / Xiaohu, You (author) / Fei, Ding (author)


    Publication date :

    2018-08-01


    Size :

    401084 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Wireless Backhauling for Energy Harvesting Ultra-Dense Networks

    Rostami, Soheil / Heiska, Kari / Puchko, Oleksandr et al. | IEEE | 2018


    Optimal Energy and Delay Tradeoff in UAV-Enabled Wireless Sensor Networks

    Jiapin Xie / Qiyong Fu / Riheng Jia et al. | DOAJ | 2023

    Free access

    Demonstration of Wireless Backhauling Over Long-Reach PONs

    Milosavljevic, M. / Thakur, M.P. / Kourtessis, P. et al. | British Library Online Contents | 2012


    Demonstration of Wireless Backhauling Over Long-Reach PONs

    Milosavljevic, M. / Thakur, M.P. / Kourtessis, P. et al. | British Library Online Contents | 2012


    Cost-Optimal Placement and Backhauling of Small-Cell Networks

    Ranaweera, Chathurika / Lim, Christina / Nirmalathas, Ampalavanapillai et al. | British Library Online Contents | 2015