ABSTRACT Congestion control in wireless networks has been extensively investigated over the years and several schemes and techniques have been developed, all with the aim of improving performance in wireless net-work. With the rapid expansion and implementation of wireless technology it is essential that the congestion control problem be solved. This paper presents a survey of five congestion control schemes which are dif-ferent in slow start threshold calculation, bandwidth estimation, and congestion window manipulation. A comprehensive comparison of these approaches is given in relation to assumptions, bandwidth estimation, congestion window size manipulation, performance evaluation, fairness and friendliness and improved throughput.
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nullD. LIU and W. BAPTISTE, "On Approaches to Congestion Control over Wireless Networks," International Journal of Communications, Network and System Sciences, Vol. 2 No. 3, 2009, pp. 222-228. doi: 10.4236/ijcns.2009.23024.
 S. Schmid and R. Wattenhofer, “A TCP with guaranteed performance in networks with dynamic congestion and random wireless losses”, In Proceedings of the 2nd Annual International Wireless Internet Conference (WICON’06), August 2006.
 R. Roy, S. Das, A. Ghosh, and A. Mukherjee, “Modified TCP congestion control algorithm for throughput enhancement in wired-cum-wireless networks” In Proceedings of the 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2007.
 W. Stallings, “High-speed networks and internets performance and quality of service,” Prentice Hall Inc., 2002.
N. Wang, C. Chiou, and Y. Huang, “TCP enhancement for transmission in a variable bandwidth wireless environ- ment,” Proceedings of IWCMC, pp. 37-42, August 2007.
S. Mascolo, C. Casetti, M. Gerla, M. Y. Sanadidi, and R. Wang, “TCP Westwood: Bandwidth estimation for enhanced transport over wireless links,” Proceedings of the 7th Annual International Conference on Mobile Computing and Networking (ACM SIGMOBILE), pp. 287-297, 2001.
A. Capone, L. Fratta, and F. Martignon, “Enhanced band- wisth estimation algorithms in TCP congestion control scheme,” in Proceedings of the IFIP Conference on Network Control and Engineering of QoS, Security and Mobility, pp. 469-480, 2002.
J. Lee, H. Cha, and R. Ha, “A two-phase TCP congestion control for reducing bias over heterogeneous networks,” in Proceedings of International Conference on Information Networking, Convergence in Broadband and Mobile Networking, (ICOIN), pp. 9-108, 2005.
A. Ghosh, S. Das, R. Roy, and A. Mukherjee, “Constant congestion window approach for TCP-effect on fairness,” in Proceedings of 3rd Swedish National Computer Networking Workshop, September 2005.