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Service control method and device, multi-card mobile terminal and storage medium

一种业务控制、业务请求的技术，应用在通信领域，能够解决降低业务处理效率、影响用户体验等问题，达到改善用户体验、提高效率、提高准确性的效果

Active Publication Date: 2020-12-25
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Using the above-mentioned method of processing business in CSFB mode will reduce the efficiency of business processing and affect user experience

Method used

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  • Service control method and device, multi-card mobile terminal and storage medium
  • Service control method and device, multi-card mobile terminal and storage medium
  • Service control method and device, multi-card mobile terminal and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] At present, when processing services in CSFB mode, in order to prevent network abnormalities, when the network does not issue a redirection instruction, the terminal needs to wait for 10s to confirm that the current extended service request is abnormal, and then go to the 2G or 3G network to reside, resulting in service processing efficiency. , which affects the user experience.

[0028] In order to solve the above problems, an embodiment of the present invention provides a service control method. When the redirection indication information sent by the network is not received within a preset time period, the method falls back to a lower level network mode to reside and processes the corresponding For extended service requests, since the preset duration is less than 10s and is related to the historical response duration of the current network, instead of waiting for 10s to stay on the 2G or 3G network, the follow-up process can be triggered faster, and the network fallbac...

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Abstract

The invention discloses a service control method and device, a multi-card mobile terminal and a storage medium. The method comprises the following steps: sending an extended service request message toa network; when the redirection indication information sent by the network is still not received within preset duration, falling back to and residing at a lower-level network mode, and processing a corresponding extended service request, wherein the preset duration is less than 10s, and is related to the historical response duration of the current network, and the response duration is the duration from sending the extended service request message to receiving the redirection indication information. By applying the scheme, the service processing efficiency in a network fallback mode can be improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a service control method, device, multi-card mobile terminal and storage medium. Background technique [0002] At present, under the LTE network that does not support the Voice over Long Term Evolution (Voice over Long Term Evolution, VoLTE) service, some services are carried out through the CS Fall Back (Circuit Switching Domain Fall Back, CSFB) method, such as telephony and supplementary services . [0003] The specific flow of processing the service in the CSFB manner is as follows: the terminal first sends an extended service request (extended service request) to the network, and waits for the redirection instruction to the 2G or 3G network sent by the network. In order to prevent network abnormality, when the redirection instruction is not received for a long time, the terminal needs to wait for 10s each time to confirm the abnormality of the current extend...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/14
CPCH04W36/0066H04W36/14Y02D30/70
Inventor 倪金金
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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