Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cooperative multi-channel and opportunistic routing method applied to wireless network

A wireless network, multi-channel technology, applied in the field of collaborative multi-channel and opportunistic routing, which can solve problems such as limited revenue

Active Publication Date: 2019-02-26
UNIV OF ELECTRONIC SCI & TECH OF CHINA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for cooperative multi-channel and opportunistic routing applied in a wireless network, which solves the technical problem of limited income in the existing method. This method uses a tripartite agreement to comprehensively consider transmission efficiency and conflicts. The transmission performance of the wireless network has been greatly improved

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
  • Cooperative multi-channel and opportunistic routing method applied to wireless network
  • Cooperative multi-channel and opportunistic routing method applied to wireless network
  • Cooperative multi-channel and opportunistic routing method applied to wireless network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The present invention provides a method for cooperative multi-channel and opportunistic routing applied in a wireless network. The method simultaneously considers the transmission efficiency of the sender and the conflict of the receiver, and combines the characteristics of both multi-channel communication and opportunistic routing. At the same time, their advantages are preserved, and the effectiveness of low-power wireless network transmission is improved.

[0040] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, under the condition of not conflicting with each other, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0041] In the following description, many specific details are set...

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 discloses a cooperative multi-channel and opportunistic routing method applied to a wireless network. The method includes the following steps: evaluating the quality of all available channels through a sender, channel ranking information pa is sent out through an anycasting mode, calculating the benefit / cost ratio of channel communication after a receiver receives the channel rankingto select a channel and a sender with which the channel cooperates, taking a vote to select other senders that are not selected, calculating the additional expected transmission times cETX by the sender to select an appropriate channel. The transmission efficiency and conflict situations are considered comprehensively by using a three-party agreement method. The test results show that the methodcan greatly improve the transmission performance of a wireless network.

Description

technical field [0001] The invention relates to the field of wireless communication research, in particular to a method for cooperative multi-channel and opportunistic routing applied in wireless networks. Background technique [0002] In the field of low-power wireless networks, signal interference is a very important problem. Both opportunistic routing and multi-channel communication are proposed to solve signal interference. Combining the two is an important method to improve communication performance. However, current work on assigning channels and selecting forwarders separately has limited benefits. Existing methods, first assign multiple channels to senders based on link quality, and then find transponder sets for each sender. It is to consider the two methods independently, and there is no dynamic combination [0003] To sum up, in the process of realizing the technical solution of the invention of the present application, the inventor of the present application fo...

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): H04W40/02H04W40/12H04W40/16H04W24/08
CPCH04W24/08H04W40/02H04W40/12H04W40/16
Inventor 赵志为闵革勇高伟峰杨轩黄文杰
Owner UNIV OF ELECTRONIC SCI & TECH OF CHINA
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com