IoV Terminal Message Processing for Network Congestion Relief
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Solution Overview
Problem
The increasing number of vehicles equipped with Internet of Vehicles (IoV) terminals leads to network congestion due to the uncontrolled generation and transmission of detailed vehicle state messages, exacerbating existing congestion issues.
Innovation Solution
A message transmission method and apparatus that obtain and process network congestion control configuration information to manage message transmission, including parameters such as time intervals, power control, and content control, to optimize message processing and sending, thereby relieving network congestion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If terminals send all generated vehicle state messages without control, then message transmission completeness is improved, but network congestion increases
Solution Approach 1:
The patent changes the parameter of message transmission by introducing configurable parameters (time intervals, power levels, content filters) that allow terminals to adjust their message sending behavior dynamically based on network conditions, thereby balancing information completeness with network congestion control
Solution Approach 2:
The patent makes the message transmission system dynamic by allowing terminals to adaptively adjust transmission parameters in real-time based on network congestion levels and message priorities, rather than using fixed transmission rules
2Measurement precision
If terminals generate more detailed vehicle state messages, then information quality is improved, but network congestion worsens
Solution Approach 1:
The patent applies local quality by allowing different message types to have different transmission qualities and priorities. Important vehicle state messages can be transmitted with higher detail and frequency, while less critical messages are filtered or transmitted with lower quality to reduce overall network congestion
Solution Approach 2:
The patent changes the parameter of message detail level by introducing configurable filters and prioritization mechanisms that allow terminals to adjust the granularity and completeness of message content based on network conditions and message importance
3Loss of time
If terminals transmit messages frequently, then information timeliness is improved, but network congestion increases
Solution Approach 1:
The patent implements periodic action by introducing configurable time intervals for message transmission. Instead of continuous or overly frequent transmission, terminals send messages at optimized intervals that balance information timeliness with network load management
Solution Approach 2:
The patent makes the transmission frequency dynamic by allowing terminals to adjust message sending intervals based on real-time network conditions and message priority, enabling faster transmission during low congestion and slower transmission during high congestion periods
Data Source
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AI summary
A message transmission method and a message transmission apparatus are provided. The message transmission method includes: obtaining, by a terminal, network congestion control configuration information (201); processing, by the terminal according to the network congestion control configuration information, a message generated by the terminal, and obtaining the processed message (202); and sending, by the terminal, the processed message (203). According to the method, a message generated by the terminal can be processed flexibly to relieve a network congestion problem in the Internet of vehicles.