Method, equipment and system for establishing talking connection

Abstract

The invention is applicable to the field of communication, and provides a method for establishing talking connection, which is applied to establishing the talking connection between a first user terminal and a second user terminal. The method comprises the following steps of: detecting that the second user terminal is called by the first user terminal by a mobile switching center of a region where the second user terminal is positioned; judging whether the called second user terminal is in a talking state or not; if the called second user terminal is in the talking state, querying and judging whether a telephone number called by the second user terminal is the telephone number of the first user terminal; and if the telephone number called by the second user terminal is the telephone number of the first user terminal, establishing talking connection between the first user terminal and the second user terminal. The invention also provides equipment for establishing talking connection and a system for establishing talking connection. According to the method, the equipment and the system for establishing the talking connection provided by the invention, the talking connection can be established when the both parties of the communication simultaneously call the opposite parties so as to improve the communication quality.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for establishing a call connection. Background technique [0002] At present, with the rapid development of communication technology, fixed telephone terminals and mobile phone terminals have become necessary communication tools in people's daily life. [0003] Due to poor communication lines or unstable mobile signals, the two parties who are talking will be interrupted suddenly. After the call is interrupted, the user will generally choose to call the other party's number again. However, the existing Mobile Switching Center Center, MSC) generally establishes a call connection for both parties when one party calls the other party’s number and the other party is in an idle state. The mobile switching center will not be able to establish a call connection for the communication parties who call the other party at the same time, so that the quality of c...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the embodiments of the present invention is to provide a method, device and system for establishing a call connection, aiming at solving the problem in the prior art that a call connection cannot be established when both communicating parties call each other at the same time

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