Information transmission method, device and system

A technology for information transmission and configuration information, applied in the field of information transmission

Active Publication Date: 2018-11-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current V2X communication technology through the PC5 interface cannot meet the high reliability requirements of the eV2X scenario.

Method used

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  • Information transmission method, device and system
  • Information transmission method, device and system
  • Information transmission method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0111] see figure 2 , which shows a method for information transmission provided by an embodiment of the present invention, the method can be applied to a UE in the Internet of Vehicles, and the method can include:

[0112] S201: UE acquires sidelink retransmission configuration information;

[0113] S202: The UE performs sidelink feedback or sidelink retransmission according to the sidelink retransmission configuration information.

[0114] It should be noted that, in figure 2 The UEs involved in the technical solution shown may include, but not limited to, the UEs that send information, the UEs that receive information, and the peer UEs relative to the local terminal according to the role of participating in the communication; The role division of , may include but not limited to device-to-device (D2D, Device-to-Device) UE, vehicle UE, pedestrian UE, and UE-type RSU.

[0115] Exemplarily, in S201, the sidelink retransmission configuration information may include at leas...

Embodiment 2

[0164] Based on the same inventive concept as the foregoing embodiments, this embodiment provides a method for information transmission, which can be applied to base stations in the Internet of Vehicles. It should be noted that, for the technical solutions in the embodiments of the present invention, when the technical solutions When the elaboration is based on the LTE architecture, the base station can be an eNB; when the technical solution is based on the fifth-generation mobile communication technology (5G, 5th-Generation), the base station can be a 5G base station (gNB), and the implementation of the present invention Examples will not be described here.

[0165] see image 3 , the method provided in this embodiment may include:

[0166] S301: The base station sends sidelink retransmission configuration information to the UE;

[0167] It should be noted that, the specific content of the sidelink retransmission configuration information involved in this step can refer to ...

Embodiment 3

[0185] This embodiment illustrates the technical solutions of the foregoing embodiments through the following specific examples.

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PUM

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Abstract

The embodiment of the invention discloses an information transmission method, device and system. The method is applied to user equipment (UE) in Internet of vehicles architecture. The method comprisesthe following steps: the UE obtains sidelink retransmission configuration information; and the UE carries out sidelink feedback or sidelink retransmission according to the sidelink retransmission configuration information.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method, device and system for information transmission. Background technique [0002] Vehicle-to-Everything Communications (V2X, Vehicle-to-Everything Communications) is a key technology for future intelligent transportation systems. It provides vehicle information through sensors, vehicle-mounted terminals and electronic tags loaded on vehicles, and uses various communication technologies to realize vehicle-to-vehicle communication (V2V, Vehicle-to-Vehicle Communication), vehicle-to-person communication (V2P, Vehicle-to- Pedestrian Communications), Vehicle-to-Infrastructure Communications (V2I, Vehicle-to-Infrastructure Communications) and Vehicle-to-Network Communications (V2N, Vehicle-to-Network Communications), so that a series of traffic such as real-time traffic conditions, road information, and pedestrian information can be obtained Information, thereby impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04W72/04H04W76/27
CPCH04L1/1822H04W72/20H04W76/14H04L1/0003H04W4/40H04W80/02H04L5/0055H04L1/1893H04L1/1861H04L1/1854H04L1/1819H04L1/188H04L1/1685H04L1/1848H04L1/1896H04L1/1864H04W76/27H04L5/0082H04W92/18
Inventor 汪梦珍陈琳陈玉芹
Owner ZTE CORP
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