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A cell access method, device and system

A cell access and cell technology, applied in the field of communication, can solve problems such as UE network connection interruption, UE communication interruption, etc., and achieve the effect of avoiding data interruption, avoiding frequent network disconnection/disconnection, and ensuring stability and communication fluency

Active Publication Date: 2022-03-22
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a cell access method, device, and system, which can solve the problem of UE communication interruption caused by UE network connection interruption

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  • A cell access method, device and system
  • A cell access method, device and system
  • A cell access method, device and system

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0023] The terms "first" and "second" in the description and claims of the embodiments of the present invention are used to distinguish different objects, rather than to describe a specific sequence of objects. For example, the first threshold and the second threshold are used to distinguish different thresholds, but not to describe a specific order of the thresholds.

[0024] In the description of the embodiments of the present invention, unless other...

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Abstract

The embodiment of the present invention discloses a cell access method, device and system, relates to the technical field of communication, and can solve the problem that the UE's communication is interrupted due to the network connection interruption of the UE. The method includes: when the UE accesses the first cell, receiving configuration information of the second cell sent by the first network device; according to the configuration information of the second cell, sending first indication information to the first network device, And execute the access process of the second cell, the first indication information is used to indicate that the UE has not completed the access of the second cell, and the first indication information is used for the first network device to maintain data transmission in the first cell; When the UE successfully accesses the second cell and the second cell satisfies a preset condition, it sends second indication information to the first network device, where the second indication information is used to indicate that the UE has successfully accessed the second cell, and the first The second indication information is used for the first network device to switch the data transmission path from the first cell to the second cell.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a cell access method, device, and system. Background technique [0002] Currently, there are two ways to deploy a 5G network, one is a standalone network (Standalone, SA), and the other is a non-standalone network (Non-Standalone, NSA). Among them, the non-independent networking is to deploy the 5G network by using the infrastructure of the 4G network. Usually, when user equipment (UE) accesses a 5G network through a non-standalone network, the network equipment can send a measurement indication of a 5G cell to a UE connected to a 4G network, so that the UE can search for a 5G cell and measurement, and report the measurement results to the network device, and then the network device can send a reconfiguration message (including configuration information of the 5G cell) to the UE, so that the UE can send a reconfiguration complete message to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/08H04W36/30
CPCH04W36/0011H04W36/08H04W36/00698H04W36/0055H04W88/06
Inventor 李中煌
Owner VIVO MOBILE COMM CO LTD
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