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

A business control and business request technology, applied in the field of communication, can solve problems affecting user experience, reduce business processing efficiency, etc., and achieve the effect of improving user experience, increasing efficiency, and improving accuracy

Active Publication Date: 2019-02-05
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, service control device, multi-card mobile terminal and storage medium
  • Service control method, service control device, multi-card mobile terminal and storage medium
  • Service control method, service control device, multi-card mobile terminal and storage medium

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Experimental program
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Embodiment Construction

[0027] At present, when CSFB is used to process services, in order to prevent network abnormalities, when the network does not issue a redirection instruction, the terminal needs to wait for 10 seconds 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. , affecting user experience.

[0028] In view of the above problems, the 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 period of time, fall back to reside in a lower-level network mode, and process 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 reside on a 2G or 3G network, the subsequent process can be triggered faster and the processing by network fallback c...

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PUM

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Abstract

Disclosed are a service control method, a service control device, a multi-card mobile terminal and a storage medium. The method includes the following steps: a service expansion request message is sent to a network; when redirection indication information sent by the network is not received within a preset duration, the expansion request message is dropped to reside in a network of a lower level,and a corresponding service expansion request is processed, wherein the preset duration is less than 10s, and is related to a history response duration of the current network; and the response duration is a duration from the time when the service expansion message is sent to the time when the redirection indication information is received. The efficiency of processing a service in a network dropping manner can be improved by applying the solution above.

Description

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

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