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Cell phone terminal call method and device based on call transfer

A technology of call transfer and mobile phone terminal, which is applied in the field of mobile communication, can solve the problems that the Android system does not support the maintenance of mobile calls and network calls at the same time, the decrease of user experience, and the decline of voice services, so as to improve the quality and experience of network calls, Avoid network call interruption and ensure the effect of network call

Active Publication Date: 2017-04-05
BEIJING QIHOO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inability of the two services to run concurrently is a problem in today's technology, and the Android system itself does not support the maintenance of mobile calls and network calls at the same time
For example, when a user uses a 4G network to make a WeChat video or voice call, once there is an incoming call, the voice service will fall back and directly drop to 2G, causing the mobile phone to disconnect from the network and interrupt the current Internet-based network call such as WeChat video or voice. , resulting in poor user experience

Method used

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  • Cell phone terminal call method and device based on call transfer
  • Cell phone terminal call method and device based on call transfer

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Embodiment Construction

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0041] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The invention provides a cell phone terminal call method based on call transfer. The method comprises the steps of: monitoring whether a cell phone terminal activates a network call; if yes, setting call transfer in order to transfer incoming calls to a specific number and thus to maintain a network call state; cancelling the call transfer when the network call ends. Further, there is also provided a cell phone terminal call device based on call transfer. The method and device set the call transfer for the incoming calls in order that specific number answers the incoming calls instead of the cell phone number having the network call, thereby solving a problem that the network call is disconnected by the incoming calls, and further improving the quality and experience of the network call for users.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular, the present invention relates to a mobile terminal call method based on call transfer and a corresponding device. Background technique [0002] Although my country's existing communication technology TD-SCDMA has been developed to the third generation, the usual voice and data services are carried on different core networks. The core network mainly includes two independent domains, one is the circuit domain for controlling voice services, and the other is the circuit domain for controlling voice services. One is the packet domain that controls data traffic. The inability of the two services to run concurrently is a problem in today's technology, and the Android system itself does not support the maintenance of mobile calls and network calls at the same time. For example, when a user uses a 4G network to make a WeChat video or voice call, once there is an incoming call, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/58H04M1/725H04W88/06
Inventor 王务志王军
Owner BEIJING QIHOO TECH CO LTD
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