A SURVEY ON TCP-VEGAS CONGESTION CONTROL MECHANISM OVER WIRELESS LINK

The traditional congestion control mechanism of transport control protocol (TCP) has been proved cannot satisfy the wireless scenario. The extensive research has been done to understand the drawback of TCP in wireless networks. In this paper, we proposed a new congestion control algorithms for mobile ad-hoc networks (MANET) at the TCP sender side which efficiently adapts to the maximum transmission rate of a mobile wireless link, the new algorithms follow the idea of FAST TCP which uses delay as congestion measure. However, FAST TCP has limitations when used over a dynamic mobile wireless link with a high frame error ratio (FER) and frequent delay changes due to the variable rate. The new algorithms overcome this shortcoming by improving the congestion signal choice. By using analysis, we proved that the new congestion control mechanism provides superior performance over mobile wireless network environments.

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Buffer requirements for ABR traffic using congestion control mechanism

1999 IEEE International Performance, Computing and Communications Conference (Cat. No.99CH36305) ◽

10.1109/pccc.1999.749446 ◽

1999 ◽

Cited By ~ 2

Author(s):

E.S. Atieh ◽

M.M. Matalgah ◽

M.M. Guizani

Keyword(s):

Congestion Control ◽

Control Mechanism ◽

Congestion Control Mechanism

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Analysis of Congestion Control Mechanism for IOT

2020 10th International Conference on Cloud Computing, Data Science & Engineering (Confluence) ◽

10.1109/confluence47617.2020.9058058 ◽

2020 ◽

Author(s):

Aastha Maheshwari ◽

Rajesh Kumar Yadav

Keyword(s):

Congestion Control ◽

Control Mechanism ◽

Congestion Control Mechanism

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An Improved Congestion Control Mechanism Based on Mobile Agent for Wireless Sensor Networks

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.519-520.1239 ◽

2014 ◽

Vol 519-520 ◽

pp. 1239-1242

Author(s):

Xiao Hu Yu

Keyword(s):

Wireless Sensor Networks ◽

Sensor Networks ◽

Congestion Control ◽

Mobile Agent ◽

Mobile Agents ◽

Control Mechanism ◽

Wireless Sensor ◽

Delivery Ratio ◽

Routing Table ◽

Congestion Control Mechanism

An improved congestion control mechanism based on mobile agent for wireless sensor networks is proposed, which includes node-level congestion and link-level congestion control. The formers congestion information is collected and distributed by mobile agents (MA). When mobile agent travels through the networks, it can select a less-loaded neighbor node as its next hop and update the routing table according to the nodes congestion status. Minimum package of node outgoing traffic was preferentially transmitted in the link-level congestion. Simulation result shows that proposed mechanism attains high delivery ratio and throughput with reduced delay when compared with the existing technique.

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An Extended Throughput Model of SCTP with Scalab Congestion Control

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.219-220.1656 ◽

2011 ◽

Vol 219-220 ◽

pp. 1656-1659

Author(s):

Chang Hua Liu ◽

Cao Yuan

Keyword(s):

Congestion Control ◽

Analytical Model ◽

Control Mechanism ◽

Transmission Protocol ◽

Local Networks ◽

Ip Address ◽

Stream Control Transmission Protocol ◽

Throughput Model ◽

Stream Control ◽

Congestion Control Mechanism

The technologies of Wireless local networks and cellular network are very popular and more and more service under the integrated heterogeneous environment. Stream Control Transmission Protocol (SCTP) is considered as an ideal to support the communication between them by enabling a mobile client to freely switch the IP address in different networks. In this paper, we propose an extended analytical model for SCTP which consider the congestion window and scalable of congestion control mechanism. A great advantage of our model is that establishing a relationship between the throughput and congestion control mechanism. Furthermore, the analytical model provides a useful tool to improve congestion control mechanism of SCTP.

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