Call establishment method and device

Abstract

The invention discloses a call establishment method. When it is judged that a called device in the call establishment process is in a busy state, whether a calling device and the called device are in a mutual call making state or not is checked through a preset corresponding relation table, and the two devices are directly put through when it is determined that two parties are in the mutual call making state. In this way, it is avoided that after a call is interrupted, as the two devices make a call mutually, the call can not be put through, and the use experience of users is improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for establishing a call. The invention also relates to a communication control device. Background technique [0002] With the development of communication technology, telephones / mobile phones have become an indispensable part of people's daily life and continue to bring convenience to people's lives. However, due to the inevitable signal interference, incomplete signal coverage, and user misuse during communication , the user will be interrupted during the mobile phone call, and in this case, the two parties will often dial the other party's phone number again. As a result, the two parties receive a reminder that the other party is busy, and thus cannot be connected. Sometimes the same situation will occur when dialing multiple times in a row. The user has to give up trying to dial the other party's phone, which brings a lot of inconvenience to the user. [0003]...

AI Technical Summary

Problems solved by technology

[0002] With the development of communication technology, telephones / mobile phones have become an indispensable part of people's daily life and continue to bring convenience to people's lives. However, due to the inevitable signal interference, incomplete signal coverage, and user misuse during communication , the user will be interrupted during the mobile phone call, and in this case, the two parties will often dial the other party's phone number again. As a result, the two parties received a reminder that the other party is busy, so they could not be connected. Sometimes the same situation would occur when they dialed multiple times in a row. The user had to give up trying to call the other party, which brought a lot of inconvenience to the user.

[0003] Since the existing communication system performs corresponding processing based on the state of the called party when connecting the calling party and the called party, if both parties want to call the other party’s mobile phone at the same time, the communication system will not judge the relationship between the called party dialed by both parties. , but returns to the busy state according to the state of the called party, so that the two parties cannot be connected

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