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Voice service processing method and device, related equipment and storage medium

A technology of voice service and processing method, applied in network traffic/resource management, wireless communication, access restriction, etc., which can solve problems affecting user experience, call failure, and extension of call failure

Active Publication Date: 2020-01-14
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In this case, when performing voice services, it will involve whether the terminal voice solution capability matches the network capability. When the terminal voice solution capability does not match the network capability, the call will fail, and the call failure delay will be long. affect user experience

Method used

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  • Voice service processing method and device, related equipment and storage medium
  • Voice service processing method and device, related equipment and storage medium
  • Voice service processing method and device, related equipment and storage medium

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Embodiment Construction

[0174] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0175] For the 5G non-independent networking mode, since the control plane is anchored on the 4G network, it is a natural choice to use the VoLTE solution for voice services; for the 5G independent networking mode, 3GPP has proposed two solutions: the VoNR solution and the EPS Fallback solution. Among them, the VoNR solution refers to the provision of IMS-based voice services by the 5G access network and core network, while the EPS Fallback solution refers to the terminal falling back to 4G when initiating an IMS call on 5G, and establishing VoLTE voice services through the 4G access network and core network. , the fallback method can be switching, etc.

[0176] In the 5G system, the terminal call establishment process mainly includes the following steps:

[0177] Step 1: The terminal is powered on, and after choosing a 5G cell to reside in, ...

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Abstract

The invention discloses a voice service processing method and device, network equipment, a terminal and a storage medium. The method comprises the steps that first network equipment informs a terminalof first information, wherein the first information represents a voice call scheme used when the terminal performs the voice service.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a voice service processing method, device, terminal, network equipment and storage medium. Background technique [0002] As the fourth-generation mobile communication technology (4G) (that is, Long Term Evolution (LTE, Long Term Evolution) technology) enters the large-scale commercial stage, the fifth-generation mobile communication technology (5G) for 2020 and the future has become a global research and development hotspot. There are many different voice solutions in 5G, which are related to different networking modes. At present, 3GPP defines two schemes for 5G new air interface (NR, NewRadio) networking, which are independent networking (SA, Standalone) and non-standalone networking (NSA, Non-Standalone); correspondingly, for different groups Network mode, the Third Generation Partnership Project (3GPP) organization has proposed different ways of using voice serv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/18H04W28/24H04W48/18H04W36/00H04W36/14
CPCH04W28/18H04W28/24H04W48/18H04W36/0022H04W36/14
Inventor 谢芳陈卓阮航
Owner CHINA MOBILE COMM LTD RES INST
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