A cross layer approach for improving the TCP quality-of-service parameters over the IEEE 802.11.ac wireless networks

Document Type : Original Article

Author

Assistant Professor, Technical and Engineering Faculty, Ayatollah Amoly Branch, Islamic Azad University, Amoly, Iran

Abstract

The rapid growth of the Internet in the last decade together with the growing importance of wireless communications pose new challenges to TCP as a reliable transmission protocol. The TCP regulates the traffic based on controlling congestion and it inherently assumes that each packet loss is a sign of congestion. Unfortunately, the TCP performance has degraded as it has to cope with new types of packet loss due to noisy wireless channels in wireless networks, variable channel bandwidth and random bit error rate, which could mislead the TCP to shape the traffic and reduce the throughput. In order to find an effective solution, the packet loss across wireless links must be distinguished from the congestion loss. In this paper, some significant characteristics of wireless links and their effects on TCP performance in wireless networks is presented. Meanwhile, a new cross layer approach to improve TCP fairness and throughput is designed using a combination of the MLFQ technique and timer in the second-tier wireless local area network. The experimental results are verified using the NS-2.3 simulator. The assessment results, the throughput, the end-to-end delay and jitter in various scenarios confirm the efficiency of the proposed model.

Keywords


Smiley face

[1]     M. Mehravaran, M. R. Pajoohan, F. Adibnia, “Secure and Confidential Workflow scheduling in hybrid cloud with improved Particle Swarm optimization algorithm,” Journal of Electronical & Cyber Defence, vol. 7(4) pp. 131-145, 2020. (In Persian)
[2]     Sh. Lin and Sh. Jiang, “Learning-Based On-AP TCP Performance Enhancement,” Wirel Commun Mob Comput, Vol. 2020 pp. 1-17, 2020.
[3]     H. Haile, K.-J. Grinnemo, S. Ferlin, P. Hurtig and A. Brunstrom, "End-to-end congestion control approaches for high throughput and low delay in 4G/5G cellular networks," Comput. Netw., vol. 186, 2021. 
[4]     Bakre and B. R. Badrinath, ”I-TCP: Indirect TCP for mobile hosts,” Tech. Rep. , Rutgers University, 1995. 
[5]     A. Andreadis, S. Rizzuto and R. Zambon, “A cross-layer jitter-based TCP for wireless networks,” J Wireless Com Network, vol.191 pp.1-11, 2016.
[6]     K. Brown and S. Singh, ”M-TCP: TCP for Mobile Cellular Networks,” Computer Communications Review, vol. 27(5) pp. 19-43 , 1997. 
[7]     R. Mittal, V. T. Lam, N. Dukkipati, E. Blem, H. Wassel, M. Ghobadi, A. Vahdat, Y. Wang, D. Wetherall, and D. Zats, “TIMELY: RTT-based congestion control for the datacenter,” ACM Computer Communication Review, vol. 45(4) pp. 537–550, 2015.
[8]     M. Hock, F. Neumeister, M. Zitterbart, and R. Bless, “TCP LoLa: Congestion control for low latencies and high throughput,” in 42nd IEEE Conference on Local Computer Networks (LCN), 2017.
[9]     H. Alakoca, M. Karaca and G. Karabulut Kurt, "Performance of TCP over 802.11ac based WLANs via testbed measurements," 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015.
[10] a. Rahim, M. Sher, A. Javed, I. Ahmad and R. Hameed, "Performance analysis of TCP in VANETs by using 802. 11e", 16th IEEE International Conference on Networks (ICON), 2008. 
[11] L. Yang, W. K. Seah, and Q. Yin, “Improving fairness among TCP flows crossing wireless ad hoc and wired networks”, The ACM International Symposium on Mobile Ad Hoc Networking and Computing, 2003. 
[12] L. Dong and Sh. Liu, “Research on TCP Fairness Improvement Over Wireless Ad Hoc Networks”, 2010 Ninth International Symposium on Distributed Computing and applications to Business, Engineering and Science, 2010.
[13] S. Pilosof, R. Ramjee, D. Raz, Y. Shavitt and P. Sinha, “Understanding TCP fairness over wireless LAN”, IEEE INFOCOM, 2003. 
[14] J. Huang, J. Wang and Jin Ye, “Buffer Allocation Management for Improving TCP Fairness in IEEE 802. 11 WLANs”, 6th International Conference on Wireless Communications Networking and Mobile Computing (WiCOM), 2010. 
[15] M.M. Hassani, “A Novel Approach to Enhance TCP Throughput in Wireless Sensor Networks,” Int J Adv Technol, Vol. 7(3) pp. 1-3, 2016
[16] Sh. Lin, Sh. Jiang, “Learn-ing-Based On-AP TCP Performance Enhancement,” Wirel Commun Mob Comput , Vol. 2020 pp. 1-17, 2020.
M. Joseph, V. C. Diniesh, M. Shivaranjani, “Throughput stability and flow fairness enhancement of TCP traffic in multi-hop wireless networks,” Wirel. Netw, vol. 26(6) pp. 4689–4704, 2020.
Volume 10, Issue 1 - Serial Number 37
Serial No. 37, Spring Quarterly
May 2022
Pages 109-117
  • Receive Date: 11 June 2021
  • Revise Date: 19 September 2021
  • Accept Date: 13 December 2021
  • Publish Date: 22 May 2022