Routing method suitable for static state self-grouping formation

A routing and self-organizing technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems such as complex control and management, high physical performance requirements of central nodes, and large network overhead

Inactive Publication Date: 2009-02-25
BEIJING JIAOTONG UNIV
View PDF0 Cites 26 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of centralized topology control is that the algorithm is relatively simple, and the central node management and user expansion are easy; the disadvantage is that due to the need for topology information of the entire network, the network overhead is high, the physical performance of the central node is high, and the reliability is relatively low. Suitable for large-scale, highly mobile Ad hoc network applications
The advantage of distributed topology control is that it adopts a distributed algorithm. Even if a certain part of the network fails, it will not affect the operation of the entire network, so it has high reliability. At the same time, because only local topology information needs to be obtained, the network overhead is relatively high. Small, suitable for large-scale mobile Ad hoc networks; the disadvantage is that the algorithm complexity is high, and the overall control and management of the network is complicated

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
  • Routing method suitable for static state self-grouping formation
  • Routing method suitable for static state self-grouping formation
  • Routing method suitable for static state self-grouping formation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The technical solution of the present invention is: for the specific organizational structure of the static self-organized formation, perform centralized topology control within the formation, then cluster each formation according to the result of the topology control, and adopt a new dual-frequency classification The routing method is used to ensure the rapid and reliable establishment of routing and data transmission between members within the formation and between formations. It is characterized by comprising the following steps: topology control in formation, formation network structure establishment, formation network structure maintenance, transmission route search, transmission route maintenance, route error control and route re-establishment.

[0047] The specific content of the internal topology control of the formation includes: when the network is initialized, the transmission power of all nodes is set to a maximum value. Then each formation member obtains it...

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 relates to a routing method suitable for the static ad hoc formation. Aiming at the special organization structure of the static Ad hoc formation, a centralized topologic control is carried out inside the ad hoc formation; the formations are clustered according to the results of the topologic control; and a new double-frequency multi-stage routing method is adopted so as to ensure the reliable and quick routing establishment and the data transmission inside the formation and among the members inside the formation. The method is characterized in that the method includes the following steps: the topologic control in the formation, the establishment of the formation network structure, the maintenance of the formation network structure, the search of a transmission router, the maintenance of the transmission router, the routing error control and the re-establishment of the router. By adopting the method, the reliable and quick routing establishment and the data transmission in the formation and among the members inside the formation can be realized, the interference in the wireless transmission can be reduced, the network capacity can be further improved, the node service life is prolonged, and the network survival time is increased.

Description

technical field [0001] The invention relates to the field of wireless ad hoc network communication, in particular to a routing method suitable for static ad hoc formations, which can be applied to military operations with static ad hoc formations as combat units. In field military operations where there is no fixed infrastructure or the infrastructure is destroyed, it provides fast and reliable wireless communication support for the coordinated operations and dispatching command of the whole army, and has the characteristics of invulnerability and self-organization. Background technique [0002] In field military operations where the infrastructure cannot be laid in advance or the infrastructure is destroyed, only by relying on the wireless ad hoc network can the collaborative combat requirements of rapid deployment, flexibility, and information exchange beyond visual range be fulfilled. [0003] In military operations, a combat system with the formation as the basic combat ...

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
IPC IPC(8): H04L12/56H04L12/66H04L29/06H04L12/721
Inventor 李旭惠博刘海霞
Owner BEIJING JIAOTONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products