Business negotiation method, business negotiation system and communication terminal

Abstract

The invention discloses a service negotiation method, a service negotiation system and a communication terminal. The service negotiation method includes the steps of: establishing a voice call connection between a service initiating terminal and a service receiving terminal; generating a first feature according to a communication service to be initiated by the service initiating terminal voice code, and use the voice call connection to send the first feature voice code to the service receiving terminal for service negotiation; the service initiating terminal performs corresponding operations according to the response of the service receiving terminal to the first feature voice code. The invention uses the voice channel of the voice call connection to transmit the characteristic voice code, conducts service negotiation through the characteristic voice code, and initiates or stops the communication service according to the negotiation result. Therefore, new service development can be carried out without modifying the protocol and architecture of the terminal system, which reduces development investment and development cost; moreover, any terminal with a voice call function can implement it, so the compatibility is strong.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a service negotiation method, a service negotiation system and a communication terminal. Background technique [0002] When establishing a service connection between two communication terminals such as a mobile phone, service negotiation is generally required, and the existing solutions generally carry out the negotiation through a dedicated protocol and channel. For example, voice connection and data connection need to use dedicated protocols, such as air interface protocols such as GSM, WCDMA, and CDMA, or standard protocols such as TCP / IP, and involve access networks, core networks, and dedicated servers or business centers. [0003] The problem is that when developing new end-to-end services for communication terminals or optimizing existing services, when there is a need for new service negotiation, standard protocol and channel expansion and changes need to involve te...

AI Technical Summary

Problems solved by technology

[0003] The problem is that when developing new end-to-end services for communication terminals or optimizing existing services, when there is a need for new service negotiation, for standard protocol and channel expansion and changes, it is necessary to involve terminals, air interfaces, access Network, core network and server interface expansion and change, difficult, long cycle, and inconvenient and flexible

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