With the increasing demand of train-ground communication services, the reliability of The Fifth Generation Mobile Communication-Railway (5G-R) is significant to ensure the safety of train. The traditional transmission control protocol (TCP) is not suitable for the wireless environment of 5G-R. In this work, we propose a novel congestion control algorithm for 5G-R, namely TCP-E. The proposed algorithm is effective and reliable for the wireless network environment of high-speed railway (HSR). The phases of congestion avoidance, fast retransmission and fast recovery are redesigned. Moreover, we created a congestion control factor to judge the degree of network congestion and determine the reason of packet loss. To verify the performance of the proposed TCP-E, we deploy TCP-E in NS-3 and compare its performance with other TCP algorithms including Westwood, Vegas and TCP-Fit. A large number of simulations show that the average goodput, delay and jitter of TCP-E are better than the other three algorithms.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    TCP-E: An Enhanced Congestion Control Algorithm for Reliable Communication in 5G-R


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Liang, Jianying (editor) / Jia, Limin (editor) / Qin, Yong (editor) / Liu, Zhigang (editor) / Diao, Lijun (editor) / An, Min (editor) / Guo, Yue (author) / Yu, Yaojia (author) / Sun, Bin (author) / Ding, Jianwen (author)

    Conference:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2021 October 21, 2021 - October 23, 2021



    Publication date :

    2022-02-19


    Size :

    11 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    TCP-E: An Enhanced Congestion Control Algorithm for Reliable Communication in 5G-R

    Guo, Yue / Yu, Yaojia / Sun, Bin et al. | British Library Conference Proceedings | 2022


    Design of an adaptive congestion control protocol for reliable vehicle safety communication

    Lorenzen, Torsten / Gottfried Wilhelm Leibniz Universität Hannover | TIBKAT | 2017

    Free access

    Design of an adaptive congestion control protocol for reliable vehicle safety communication

    Lorenzen, Torsten / Gottfried Wilhelm Leibniz Universität Hannover | TIBKAT | 2017


    SMCC: Self-Managing Congestion Control Algorithm

    Sh. Jamali / A. Eftekhari | BASE | 2009

    Free access