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V2X resource pool configuration method and device

A resource pool and resource technology, applied in the field of communication, can solve problems such as lack of security monitoring and early warning work, affecting traffic safety, etc.

Active Publication Date: 2019-02-01
POTEVIO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent years, the explosive growth of the number of vehicles has caused more and more problems. Traffic accidents and traffic jams have seriously affected traffic safety.
At present, most of the work is still post-processing (such as calling the police after a car collision, and then processing), and the safety monitoring and early warning work is still lacking. Therefore, the development of wireless communication technology between vehicles and the construction of intelligent transportation systems have become research in the field of information. hotspot

Method used

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  • V2X resource pool configuration method and device
  • V2X resource pool configuration method and device
  • V2X resource pool configuration method and device

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Experimental program
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Embodiment approach

[0053] During specific implementation, the configuration of the mode3 resource pool in the above step S103 can be implemented in a variety of ways, an optional implementation of which includes:

[0054] S1031. Divide the third mode vehicle terminals in the cell into central users and edge users according to preset rules;

[0055] S1032. Configure the remaining available resources as the third mode resource pool used by the third mode vehicle terminal in the cell; wherein, the central user uses all frequency band resources in the third mode resource pool, and the edge users use the third mode The resource pool includes part of the frequency band resources, and the frequency band resources used by the edge users in the cell do not overlap with the frequency band resources of the third mode resource pool configured by the edge users of the adjacent cells using the adjacent cells.

[0056] Specifically: first, each cell user is divided into edge users and center users, such as f...

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Abstract

The embodiment of the invention relates to a V2X resource pool configuration method and device. The method can firstly configure a fourth-mode resource pool used by a fourth-mode vehicle terminal in available resources according to the position of the vehicle terminal, a resource allocation mode (mode 4 or mode 3) of the vehicle terminal, and an RRC state, then configure a special resource pool, and finally configure the remaining resources as a third-mode resource pool used by a third-mode vehicle terminal, so that the three resource pools are orthogonal to each other in a frequency domain. Therefore, the requirements for the configuration of the vehicle terminal resource pools for different scenarios and different terminal modes can be satisfied, and system resources can be more rationally configured and managed.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and apparatus for configuring a V2X resource pool. Background technique [0002] With the rapid development of modern automobile industry technology, the automobile industry has gradually become one of the pillar industries to promote the development of the whole society and economy. The increase in the number of cars has brought a lot of convenience to people's production and life, promoted the improvement of productivity, and greatly improved people's travel environment. However, in recent years, the explosive growth of the number of vehicles has caused more and more problems. Traffic accidents and traffic jams have seriously affected traffic safety. At present, most of the work is still post-processing (such as after bumping the car, calling the police, and then processing), and safety monitoring and early warning work is still lac...

Claims

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Application Information

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IPC IPC(8): H04W4/40H04W72/04H04L29/08
CPCH04L67/12H04W72/04H04W72/51
Inventor 张二青周欣
Owner POTEVIO INFORMATION TECH