A Novel Approach for Congestion Control in MANET
نویسندگان
چکیده
-In mobile ADHOC networks have limited bandwidth and are more prone to error than wired networks which further impose limits on the amount of data that can be sent. In order to conserve the limited resources, it is highly desirable that transmission should be as efficient as possible with minimal loss. The objective of congestion control is to limit the delay and buffer overflow caused by network congestion and provide better performance of the network. The traditional congestion control mechanism, applied by the transport control protocol is unable to catch up the network dynamics of adhoc networks. Congestion control assumes all losses induced by congestion. In this paper, a novel approach of congestion control for supporting applications like multimedia streaming over MANET is being proposed. Index term: Link failure, Velocity Change, Position Congestion Control, Non-congestion Loss.
منابع مشابه
Improvement of the mechanism of congestion avoidance in mobile networks
Mobile ad hoc network congestion control is a significant problem. Standard mechanism for congestion control (TCP), the ability to run certain features of a wireless network, several mutations are not common. In particular, the enormous changes in the network topology and the joint nature of the wireless network. It also creates significant challenges in mobile ad hoc networks (MANET), density ...
متن کاملPerformance Enhancement of MANET Using Modified AODV Protocol for Congestion Avoidance
MANET is a field of networking that deals with communication of the nodes using ad-hoc networking. In this process intermediate nodes have been utilized for packet forwarding. In this paper a novel approach has been proposed for congestion avoidance in MANET so that better performance can be achieved. Modified AODV protocol has been designed that computes queue limit at each interval of packet ...
متن کاملExplicit Rate - based Congestion Control for Multimedia Streaming over Mobile Ad hoc Networks
Design of congestion control mechanism for multi-media streaming over the Mobile Ad-hoc Networks (MANET) is challenging. Streaming applications require a smooth transmission rate which the Internet is unable to provide whenever there is congestion in the network. The standard TCP congestion control mechanism is not able to handle the special properties of a shared wireless multi hop channel wel...
متن کاملThe characteristic of a wireless network which constructs a temporary network on demand through self-configured parameters over a group of a wireless device in its communication range defines the Mobile Ad Hoc Network
The Mobile Ad hoc Network (MANET) constructs the limited range wireless communications model in which nodes construct a temporary network and communicate with each other. It's communication completely depends on the intermediate nodes and the bandwidth they can provide. As the resources, routes, and bandwidth are limited MANET finds difficulties for communication when high traffic occurs and ca...
متن کاملLocation and Mobility Optimized On-demand Geographical Multipath Routing Protocol for MANET
Head & Assistant Professor, Department of Computer Science, Government Arts College, Udumalpet-642126. Tamil Nadu, India. Email:[email protected] ----------------------------------------------------------------------ABSTRACT-----------------------------------------------------------The advancement of science and technology had made mobile ad hoc network an important tool to access network of n...
متن کامل