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Data transmission method and terminal in Internet of Vehicles

A data transmission method, a technology of the Internet of Vehicles, a data transmission method and a terminal field applied in the Internet of Vehicles

Active Publication Date: 2020-09-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the relevant technology does not provide how to perform terminal-to-terminal data transmission on multiple carriers in the Internet of Vehicles system

Method used

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  • Data transmission method and terminal in Internet of Vehicles
  • Data transmission method and terminal in Internet of Vehicles
  • Data transmission method and terminal in Internet of Vehicles

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] In the Internet of Vehicles system, communication between terminals may be based on various wireless communication systems, for example, a Long Term Evolution (Long Term Evolution, LTE) system and the like. It is a Sidelink (SL) transmission technology, which is different from the way in which data is received or sent through network equipm...

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Abstract

The invention provides a data transmission method and a terminal in the Internet of Vehicles. In this embodiment of the present invention, the terminal determines at least one first carrier carrying the first service data, and then sends the data volume of the first service data carried on the at least one first carrier to the network device, so that the network device can According to the data amount of the first service data carried on the first carrier, the first transmission resource is allocated to the first carrier, thereby implementing terminal-to-terminal data transmission in the Internet of Vehicles system.

Description

technical field [0001] The invention relates to the technology of the Internet of Vehicles, in particular to a data transmission method and a terminal in the Internet of Vehicles. Background technique [0002] The Internet of Vehicles system adopts terminal-to-terminal direct communication, which has higher spectral efficiency and lower transmission delay. In the IoV system, two types of terminals are generally considered, one is a vehicle terminal (Vehicle User Equipment, VUE) and the other is a handheld terminal (Pedestrian User Equipment, PUE). [0003] In the Internet of Vehicles system, communication between terminals may be based on various wireless communication systems, for example, a Long Term Evolution (Long Term Evolution, LTE) system and the like. In wireless communication systems, multi-carrier technology has been used as a method to expand system bandwidth. In the multi-carrier mode, multiple carriers can serve one terminal, and each carrier is also called a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/40H04W72/04
CPCH04W4/40H04W72/0453H04L5/0064H04W72/52H04W4/44H04W72/1263H04W72/535H04W72/569
Inventor 刘建华
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD