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Big data autonomous sensing anti-collision control method based on service quality perception

A technology of service quality and control method, applied in the field of anti-collision control of big data wireless transmission, can solve the problems of increased consumption of big data network systems, and achieve the effect of solving the problem of big data quality assurance requirements and limited network resource competition

Active Publication Date: 2019-07-30
CHANGSHU INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing control methods intelligently optimize one or two of the above three objectives. When the three objectives are considered comprehensively, in order to ensure the quality of user experience and service quality, the system consumption of the big data network will increase significantly.

Method used

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  • Big data autonomous sensing anti-collision control method based on service quality perception
  • Big data autonomous sensing anti-collision control method based on service quality perception
  • Big data autonomous sensing anti-collision control method based on service quality perception

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the examples, but not as a limitation of the present invention.

[0037] In big data network transmission and communication, the state of big data network is defined as {maximum value of symbol transmission rate SL MAX , the maximum traffic volume G MAX , the maximum packet length SP MAX , the maximum path loss exponent L MAX , the maximum service area radius R MAX , the maximum height of the access point H MAX , the maximum number of terminals TE MAX}, the terminal working status is positioned as {send M T , listen to M L , wait for M W}. The quality of service status of big data network is defined as {throughput S B , transmission delay T B , packet loss rate PL B}, the big data autonomous sensing control state is defined as {symbol transmission rate SL, packet length SP, path loss index L, service area size R, access point height H, terminal number TE}.

[0038] According to formulas ...

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Abstract

The invention discloses a big data autonomous sensing anti-collision control method based on service quality perception, which includes starting from symbol transmission rate, traffic volume, packet length, channel quality, and topology area, autonomously sensing the state of the big data network, and actively adjusting the terminal work State and its access point height, sense the change of big data network service quality, find the big data network architecture with the best resource utilization and data quality, and independently reduce the collision rate, thus providing diversified and dynamically changing big data quality assurance . This method fully considers the real-time status of the big data network, the quality of big data, multiple access and autonomous anti-collision, etc., and optimizes the status of the big data transmission network and the working status of the terminal based on the requirements of big data service quality assurance, and improves resource utilization. At the same time, improve the quality of big data and improve the quality of big data network services.

Description

technical field [0001] The invention relates to an anti-collision control method for wireless transmission of big data in the Internet of Things and Internet+, in particular to an autonomous sensing anti-collision control method based on service quality perception, and belongs to the technical field of big data network service quality assurance and data quality improvement. Background technique [0002] When the Internet of Things and Internet+ are applied to fields such as smart archives, smart transportation, environmental monitoring, and air purification, the collection, storage, and processing of big data need to occupy a large amount of resources and equipment on the application platform, especially the data in the process of sending and receiving big data. Collisions and conflicts significantly degrade the quality of service and data. At the same time, the time-varying topology of the big data transmission network and the diverse big data quality assurance requirements...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/61
Inventor 靳勇周豪李明杰闫海英
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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