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A fault determination method and device

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

Active Publication Date: 2022-04-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A fault determination method and device
  • A fault determination method and device
  • A fault determination method and device

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Experimental program
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Embodiment Construction

[0231] In order to make the object, technical solution and advantages of the embodiments of the present application more clear, the following will be combined with the accompanying drawings of the embodiments of the present application will be further described in detail.

[0232] Below, some of the terms in the embodiments of the present application are explained, so that those skilled in the art can understand.

[0233]1) A terminal device, including a device that provides voice and / or packet connectivity to the user, for example, a handheld device may include 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 packets with the RAN. The terminal device may include a user device (user equipment, UE), wireless terminal device, mobile terminal device, subscriber unit (subscriber unit), subscriber station ...

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PUM

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Abstract

A fault determination method and device, wherein a fault determination method includes: the first terminal device monitors the parameters of the sidelink between the second terminal device and the second terminal device, so as to determine the single fault on the sidelink Whether the broadcast connection meets the first condition; the first terminal device determines that the unicast connection is faulty when the unicast connection meets the first condition. The first terminal device can monitor the parameters of the sidelink to determine whether the unicast connection on the sidelink is faulty, which means that the fault can be determined as early as possible by monitoring the sidelink. For example, the fault may be early It can be determined, and it may be processed without greatly affecting the transmission of data packets, which helps to reduce the probability of delay or even interruption of services caused by unicast connection failures, and improves service transmission. continuity.

Description

Technical field [0001] The present application relates to the field of communication technology, in particular to a fault determination method and apparatus. Background [0002] Vehicle-to-everything (V2X) is a key technology for future intelligent transport systems (ITS), which include vehicle-to-vehicle (V2V), vehicle-to-infrastructure (V2I), and vehicle-to-infrastructure (V2I), vehicles and pedestrians (V2I) Direct communication between vehicle-to-pedestrian (V2P) and vehicle-to-network (V2N) communication interaction. V2X technology can adapt well to different application scenarios, through communication to obtain a series of traffic information such as real-time road conditions, roads, pedestrians, etc., greatly improving traffic safety, reducing congestion, and improving traffic efficiency, while V2X technology also provides a low-cost, easy-to-implement basic platform for autonomous driving, intelligent transportation and Vehicle Networking innovation. [0003] Packets ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04L43/0823
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