Message processing method, related equipment and system

A technology for message processing and equipment, applied in the field of Internet of Vehicles communication, can solve problems such as excessive data traffic in V2X services, and achieve the effects of reducing network bandwidth pressure, reducing consumption, and reducing data volume

Active Publication Date: 2021-02-26
HUAWEI TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a message processing method, related equipment and system, which can solve the problem of excessive uplink and downlink data traffic in V2X services, and can reduce the impact of network bandwidth and network resource consumption without modifying the public network

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  • Message processing method, related equipment and system
  • Message processing method, related equipment and system

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Embodiment Construction

[0072] The following first introduces a network architecture in an existing Internet of Vehicles technology in combination with related drawings, see figure 1 , the network architecture includes a traffic control unit (Traffic control unit, TCU) and a vehicle-mounted unit (On-board unit, OBU), where the OBU is set in the vehicle to send V2X messages, and the TCU is used as a server in the communication network. It is used to aggregate V2X messages and distribute V2X messages to related vehicles. In the ITS protocol, it is usually stipulated that the reporting frequency of V2X messages should not be lower than 10Hz, such as figure 1 As shown, taking 10Hz as an example, the OBU periodically sends V2X messages to the TCU every 100ms (as shown in the figure, periodically sends V2X message 1, V2X message 2, V2X message 3, V2X message 4, V2X message 5, V2X message 6. V2X message 7, V2X message 8, etc.). After receiving a large number of V2X messages sent by related vehicles in the...

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Abstract

The present application discloses a message processing method, related equipment, and system. The method includes: the first equipment obtains the driving state parameter of the first vehicle in the current period; judges whether the driving state parameter of the first vehicle is greater than a preset threshold; If the driving state parameter of the first vehicle is greater than a preset threshold, obtain a first V2X message and send the first V2X message to the second device; if the driving state parameter of the first vehicle is less than or equal to the preset threshold When the threshold is set, cancel sending the first V2X message to the second device. Implementing the embodiments of the present invention can solve the problem of excessive uplink and downlink data traffic in V2X services, and can reduce the impact of network bandwidth and network resource consumption without modifying the public network.

Description

technical field [0001] The present application relates to the field of Internet of Vehicles communication, in particular to a message processing method, related equipment and system. Background technique [0002] The Internet of Vehicles refers to a huge interactive network composed of information such as vehicle location, speed, and route. The Internet of Vehicles technology V2X (Vehicle to X) is a communication technology between vehicles and other devices, including Vehicle to Infrastructure (V2I), Vehicle Communication with vehicles (Vehicle to Vehicle, V2V), vehicles and mobile devices (Vehicle to Nomadic devices, V2N), vehicles and pedestrians (Vehicle to Personal, V2P), etc. V2X-based intelligent transportation system (Intelligent Transport System, ITS) assisted driving technology (such as European standard ETSI-ITS, Chinese standard C-ITS) is a current research hotspot. Currently, the mainstream communication architecture of ITS is DSRC and LTE-V, but Both DSRC and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/06H04W4/48H04W4/02H04L29/08H04L12/26H04W4/46H04W4/44
Inventor 张毅李辉
Owner HUAWEI TECH CO LTD
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