Unlock instant, AI-driven research and patent intelligence for your innovation.

Multi path extension method based on MAODV protocol

A multi-path and path technology, which is applied in the branch office to provide special service devices, data exchange details, network flow/resource management, etc., can solve problems such as uneven network load, poor scalability, and path congestion, and achieve reduction The effect of restoring frequency, reducing routing overhead, and balancing network load

Inactive Publication Date: 2011-09-21
CHONGQING UNIV OF POSTS & TELECOMM
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the MAODV protocol, this method provides better load balancing and fault tolerance, and improves network throughput, thereby improving the uneven network load, path congestion, and poor scalability of the traditional MAODV protocol at a high data transmission rate. Waiting for a question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi path extension method based on MAODV protocol
  • Multi path extension method based on MAODV protocol
  • Multi path extension method based on MAODV protocol

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] like figure 1 Shown is the architecture diagram of the multipath extension method based on the MAODV protocol. The method includes the following 3 steps:

[0017] ①Multi-path selection and establishment stage: The source node multi-path search process is triggered, and is responsible for the search, selection and establishment of multi-path routes. The source node selects the shortest delay route as the first path, and selects the path with the largest serial number and the least number of hops as the second path that is disjoint with the first path node. The source node selects a path with the shortest delay and a node disjoint with the shortest delay path and the sequence number The path with the largest number of hops and the fewest is used to distribute and send data packets. Establishing only two disjoint paths can not only balance the network load and improve the fault tolerance of the protocol, but also avoid the routing calculation overhead caused by too many...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention requests to protect a MAODA-protocol-based multi-path extension method, relating to the mobile communication network technology. The technical proposal of the invention includes the following steps: a source node selects the path with shortest time delay as the first path according to messages of the route reply (RREP) of other notes and REREP-S of the route activating messages; selecting the path which does not intersect with the first path node and is provided with the largest serial number and the least hop count as the second path; sending the data packet to the two paths according to the load distribution principles, so as to balance the network load and reduce network congestion and improve the fault tolerance capacity of the MAODA protocol. The method can be applied in the fields related to Mobile Ad Hoc Network.

Description

technical field [0001] The invention relates to mobile communication network technology, in particular to mobile ad hoc network technology. Background technique [0002] As a point-to-multipoint and multipoint-to-multipoint data transmission technology, the multicast routing technology of mobile ad hoc network can not only improve the scalability of the network, but also enable the efficient use of network resources. Multicast routing technology is generally used in video conferencing, file distribution, resource sharing and other services where teams work closely together. However, at present, most of the researches on the performance of multicast routing protocols in mobile ad hoc networks are carried out at low transmission rates. Average, poor fault tolerance, can not be practical for applications such as video conferencing that require a higher rate. [0003] The closest existing algorithm and agreement with the present invention have AOMDV (A.Nasipuri andS.R.Das.On-D...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L29/08H04L12/18H04W28/08H04W40/02
Inventor 刘宴兵唐红薛飞
Owner CHONGQING UNIV OF POSTS & TELECOMM