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Fault determination method and device

A determination method and fault technology, applied in the field of fault determination methods and devices, can solve problems such as long-time recovery and long-term service interruption, and achieve the effect of reducing delay or even interruption and improving continuity

Active Publication Date: 2020-06-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the unicast connection fails, it may take a long time to recover, which may cause service interruption for a long time

Method used

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  • Fault determination method and device
  • Fault determination method and device
  • Fault determination method and device

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Experimental program
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Embodiment Construction

[0231] In order to make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0232] In the following, some terms used in the embodiments of the present application are explained, so as to facilitate the understanding of those skilled in the art.

[0233] 1) Terminal equipment, including equipment that provides voice and / or data packet connectivity to users, for example, may include a handheld device with a wireless connection function, or a processing device connected to a wireless modem. The terminal device may communicate with the core network via a radio access network (radio access network, RAN), and exchange voice and / or data packets with the RAN. The terminal equipment may include user equipment (user equipment, UE), wireless terminal equipment, mobile terminal equipment, subscriber unit (su...

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PUM

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Abstract

The invention discloses a fault determination method and device, and the method comprises the steps that first terminal equipment monitors the parameters of a side link between the first terminal equipment and second terminal equipment, so as to determine whether the unicast connection on the side link meets a first condition or not; and the first terminal equipment determines that the unicast connection fails under the condition that the unicast connection meets the first condition. According to the invention, the first terminal device can monitor the parameters of the sidelink; determining whether the unicast connection on the sidelink fails or not; equivalently, the fault can be determined as soon as possible by monitoring the sidelink; for example, a fault may be determined at an initial stage, and may be processed under the condition that data packet transmission is not greatly influenced, so that the probability of service delay or even interruption caused by a unicast connectionfault is reduced, and the continuity of service transmission is improved.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a fault determination method and device. Background technique [0002] Vehicle-to-everything (V2X) is a key technology of the future intelligent transport system (ITS), which includes vehicle-to-vehicle (V2V), vehicle and roadside infrastructure Facilities (vehicle-to-infrastructure, V2I), direct communication between vehicles and pedestrians (vehicle-to-pedestrian, V2P), and communication interactions between vehicles and networks (vehicle-to-network, V2N). V2X technology can be well adapted to different application scenarios. Through communication, a series of traffic information such as real-time road conditions, roads, and pedestrians can be obtained, which can greatly improve traffic safety, reduce congestion, and improve traffic efficiency. and Internet of Vehicles innovations provide a low-cost, easy-to-implement basic platform. [0003] Data packets...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04L12/26
CPCH04W24/08H04L43/0823H04L43/0811H04L43/16H04L41/0816H04W92/18H04W76/19H04W76/14H04L41/0661H04W76/18H04W4/40H04L1/08H04L41/0677
Inventor 彭文杰戴明增王君魏冬冬
Owner HUAWEI TECH CO LTD