Fairness analysis of TCP variants in asymmetric network

  • Authors

    • Sukantkishoro Bisoy
    • Pradeep Kumar Mallick
    • Anjana Mishra
    2018-04-03
    https://doi.org/10.14419/ijet.v7i2.12.11287
  • Queue Management, Asymmetric Network, Fairness and NS2.
  • Conservative nature of Vegas creates less opportunity to get fair share of bandwidth then Reno in wired network. On the other hand, aggressive nature of Reno helps to achieve more share of bandwidth. Both Reno and Vegas assumes that congestion occurs in the forward rather than in reverse path. In asymmetric network the path characteristics of forward and backward is different.

    In this work, we propose a network model and analyzed the Inter-protocol fairness between TCP Reno and TCP Vegas with some queue management techniques such as Droptail and random early detection (RED) in asymmetric network where the forward and backward path has different characteristics. The simulation experiment results using NS2 indicates that use of RED can achieve better fairness than Droptail in asymmetric network.

     

     

  • References

    1. [1] Jacobson, V.:Modified TCP Congestion Avoidance Algorithm, Technical Report, (1990).

      [2] Jacobson, V.: Congestion avoidance and control. Computer Communication Review, Vol. 18, No. 4, pp.314–329 (1998).

      [3] Chiu, D. and Jain, R.: Analysis of the increase and decrease algorithms for congestion avoidance in computer networks,Computer Networks and ISDN Systems, Vol. 17, No. 1, pp.1–14 (1989).

      [4] Hoe, J.:Start-up Dynamics of TCP’s Congestion Control and Avoidance Scheme, Dissertation in partial fulfillment ofthe requirements for the degree of Master of Science, MIT, Massachusetts Ave, Cambridge, USA (1995).

      [5] Floyd, S., Henderson, T. and Gurtov, A.:The NewReno Modification to TCP’s Fast Recovery Algorithm, RFC 3782 (2004).

      [6] Brakmo, L.S., O’Malley, S.W. and Peterson, L.L.: TCP Vegas: new techniques for congestion detection and avoidance. In: Proc. of ACM SIGCOMM’94, ACM, New York, USA, pp.24–35 (1994).

      [7] Jacobson, V.: Congestion avoidance and control. Computer Communication Review, 18 (4), pp. 314-329 (1988).

      [8] Zhang, L., Shenker, S., Clark, D.D.: Observations on the dynamics of a congestion control algorithm: the effects of two-way traffic. In: Proc. of ACM SIGCOMM ’91, Zurich, Switzerland, September 03–06, pp. 133–147 (1991).

      [9] Braden, B., Clark, D., Crowcroft, J. et al.: Recommendations on queue management and congestion avoidance in the Internet, RFC2309 (1998).

      [10] Floyd, S., Jacobson, V.: Random early detection gateways for congestion avoidance. IEEE/ACM Transactions on Networking, Vol. 1, No. 4, pp. 397–413 (1993).

      [11] Alonso, S.H., P´erez, M.R, Gonz´alez, A.S., Veiga, M.F., and Garc´ıa, C.L.: Improving TCP Vegas Fairness in Presence of Backward Traffic. IEEE COMMUNICATIONS LETTERS, VOL. 11, NO. 3, pp. 273-275(2007).

      [12] Bisoy, S.K., Pattnaik, P.K.: Throughput of a Network Shared by TCP Reno and TCP Vegas in Static Multi-hop Wireless Network. In: Proc. of Springer ICCIDM 2015, Vol.1, pp.471-481 (2015).

      [13] Bisoy, S.K., Pati, B., Panigrahi, C.R.: Analysis of TCP Variant Protocol Using Active Queue Management Techniques in Wired-Cum-Wireless Network. In: Proc. of Springer ICCIDM2017, pp. 439-448 (2017).

      [14] Bisoy, S.K., Pattnaik, P.K.: Fairness between TCP Reno and TCP Vegas in Wired and Wireless Network. International Journal of Computational Systems Engineering, Vol.3, No.1, pp.14-26 (2017).

      [15] Floyd, S.: TCP and explicit congestion notification. ACM Computer Communication Review, Vol. 24, No. 5, pp. 10-23 1994.

      [16] Ramakrishnan, K., Floyd, S.: A proposal to add Explicit Congestion Notification (ECN) to IP.RFC 2481, (1999).

      [17] Mohammed, M., Kadhum, M., Hassan, S.: A new congestion management mechanism for next generation routers. Journal of engineering science and technology, Vol.3, No. 3, pp. 265-271 (2008).

      [18] NS-2, the ns Manual (formally known as NS Documentation) available at http: //www. isi.edu/nsnam/ns/doc.

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  • How to Cite

    Bisoy, S., Kumar Mallick, P., & Mishra, A. (2018). Fairness analysis of TCP variants in asymmetric network. International Journal of Engineering & Technology, 7(2.12), 231-233. https://doi.org/10.14419/ijet.v7i2.12.11287