WO2018086421A1

WO2018086421A1 - Voice over internet phone (voip) call establishment method and voip system

Info

Publication number: WO2018086421A1
Application number: PCT/CN2017/103364
Authority: WO
Inventors: 李嘉懿; 李志飞
Original assignee: 广州市百果园网络科技有限公司
Priority date: 2016-11-09
Filing date: 2017-09-26
Publication date: 2018-05-17
Also published as: CN106341425A

Abstract

The present invention discloses a Voice over Internet Phone (VoIP) call establishment method and a VoIP system. The method comprises: after receiving a call request sent by a calling party, an application server determining whether a called party to be called is in a connected state with the application server, and if not, sending a launch data packet to a mobile terminal of the called party; the mobile terminal of the called party controlling launch of a VoIP application according to the launch data packet, so that the called party establishes a communication connection to the application server; and the application server sending the call request to the called party. According to the VoIP call establishment method and the VoIP system of the present invention, when a VoIP application on a mobile terminal of a called party is closed, the VoIP application of the called party can be launched, so that a call request of a calling party is transferred to the called party so as to establish a call. Thereby, a call can be established even when the VoIP application on the mobile terminal is closed, increasing the call completion rate of the VoIP application on the mobile terminal.

Description

Network telephone connecting method and network telephone system

Technical field

The present invention relates to the field of network telephone technologies, and in particular, to a network telephone connection method and a network telephone system.

Background technique

With the rapid spread of mobile smart devices and the rapid expansion of network infrastructure coverage, the mobile-based VoIP market is growing rapidly, and users can enjoy the Public Switched Telephone Network (PSTN) type of telephone when using VoIP. Better call quality, and no mobile communication carrier's call charges during the call (the mobile communication carrier's traffic charges need to be considered under non-Wifi).

However, the premise of using a VoIP application to implement a call is that the VoIP application must remain running and the network-accessible signaling reachable state, while the existing VoIP application is in the background of the system, it is suspended due to resource limitations of the mobile system. When the application is running, the network phone cannot be connected at this time; if the user actively stops the network phone application, the network phone cannot be connected.

Summary of the invention

It is an object of the present invention to provide a method for connecting a network telephone and a network telephone system, which enables the telephone to be turned on even when the mobile network telephone application is stopped.

To achieve the above object, the present invention provides the following technical solutions:

A method for connecting a network telephone, comprising:

After receiving the call request sent by the calling party, the application server determines whether the called party to be called keeps the connection state with itself, and if not, sends the open data packet to the called party mobile terminal;

The called party mobile terminal controls to enable the network phone application according to the opening data packet, so that the called party establishes a communication connection with the application server;

The application server sends the call request to the called party.

Optionally, if the application server determines that the called party to be called maintains a connection state with itself, the call request is sent to the called party.

Optionally, after the application server sends the call request to the called party, the method further includes:

After receiving the call request, the called party replies to the calling party by the application server to confirm the call request;

After receiving the confirmation call request, the calling party sends a call signaling to the called party through the application server to connect the call.

If the calling party does not receive the confirmation call request replied by the called party within a preset time, the calling party transfers back to the dialing.

Optionally, before the application server receives the call request sent by the calling party, the method further includes:

The calling party sends a call request to the application server.

A network telephone system includes an application server, a registered user registered in the VoIP application, and a mobile terminal corresponding to the registered user:

The registered user includes a calling party and a called party;

The application server is configured to determine, after receiving the call request sent by the calling party, whether the called party to be called keeps a connection state with itself, and if not, sends an open data packet to the called party mobile terminal, and is also used for Sending the call request to the called party when the called party establishes a communication connection with itself;

The called party mobile terminal is configured to control to enable the network telephony application according to the opening data packet, so that the called party establishes a communication connection with the application server.

Optionally, the application server is further configured to send the call request to the called party if it is determined that the called party to be called maintains a connection state with itself.

Optionally, the called party is configured to, after receiving the call request, reply to the calling party by using the application server to confirm a call request;

The calling party is configured to pass the application service after receiving the confirmation call request The server sends call signaling to the called party to connect the call.

Optionally, the calling party is configured to: if the confirmed call request is not received by the called party within a preset time, then the call back is dialed back.

Optionally, the calling party is configured to send a call request to the application server before the application server receives the call request sent by the calling party.

According to the above technical solution, the network telephone connection method and the network telephone system provided by the present invention, after receiving the call request sent by the calling party, the application server determines whether the called party to be called is kept connected to the application server. If not, the application server sends an open data packet to the mobile terminal of the called party, so that the called party mobile terminal starts the network telephone application according to the open data packet control, so that the called party establishes a communication connection with the application server, and then calls the call. Send to the called party so that the called party and the calling party can connect to the call. The network telephone connection method and the network telephone system of the invention can actively open the called party's network telephone application in the case that the network telephone application is stopped in the called party mobile terminal, and transmit the calling party's call request to the called party. The party is able to connect to the phone, so that the phone can be turned on even if the mobile phone application is stopped, which improves the connection rate of the mobile phone application.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a flowchart of a method for connecting a network phone according to an embodiment of the present invention;

2 is a flowchart of a method for turning on a network phone according to another embodiment of the present invention;

FIG. 3 is a schematic diagram of a network telephone system according to an embodiment of the present invention.

detailed description

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following The technical solutions in the embodiments of the present invention are clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

A method for connecting a network telephone according to an embodiment of the present invention is applied to a mobile terminal network telephone application. Referring to FIG. 1, the method includes the following steps:

S10: After receiving the call request sent by the calling party, the application server determines whether the called party to be called maintains a connection state with itself, and if not, sends an open data packet to the called party mobile terminal;

S11: The called party mobile terminal controls to enable the network phone application according to the opening data packet, so that the called party establishes a communication connection with the application server;

S12: The application server sends the call request to the called party.

It can be seen that, in the method for connecting the mobile network telephone provided by the embodiment, after receiving the call request sent by the calling party, the application server determines whether the called party to be called is connected to the application server, and if not, The application server sends an open data packet to the mobile terminal of the called party, so that the called party mobile terminal starts the network telephone application according to the open data packet control, so that the called party establishes a communication connection with the application server, and then sends the call request to the called party. Party, so that the called party and the calling party can connect to the phone. The network telephone connection method of the invention can actively open the VoIP application of the called party when the VoIP application is stopped in the mobile terminal of the called party, and transmit the call request of the calling party to the called party to implement the connection. By telephone, the telephone can be turned on even when the mobile VoIP application is stopped, which improves the connection rate of the mobile VoIP application.

The method for turning on the network telephone provided in this embodiment will be described in detail below. The network telephone connection method in this embodiment is applied to a mobile terminal network telephone application, and the mobile terminal includes a smart mobile device such as a smart phone.

In this application, the mobile phone used by the user installs the VoIP application, registers with the current mobile number, becomes a registered user, and records information about the registered user and the number of the corresponding mobile terminal in the application server. When making a call, including Calling party and called party.

Referring to FIG. 2, the method for turning on the network telephone in this embodiment includes the following steps:

S10: After receiving the call request sent by the calling party, the application server determines whether the called party to be called keeps a connection state with itself, and if not, sends an open data packet to the called party mobile terminal.

First, when the calling party wants to call the called party, the calling party makes a call request to the application server. After receiving the call request sent by the calling party, the application server determines whether the called party to be called is in a connected state with itself. The keep-alive state described herein means that the two maintain a communication connection. If the network phone application in the mobile terminal corresponding to the called party is running, and the called party network phone application maintains the communication connection state with the application server, proceeding to step S12, the application server sends the call request to the called party.

If the VoIP application in the mobile terminal of the called party is stopped, the called party does not remain connected with the application server, and the communication connection is disconnected, and the application server sends an open data packet to the mobile terminal of the called party, such as pushing data. Package package.

S11: The called party mobile end controls to enable the network phone application according to the opening data packet, so that the called party establishes a communication connection with the application server.

After receiving the open data packet, the called party mobile terminal starts the network telephone application according to the open data packet control, so that the network telephone application in the mobile terminal runs, so that the called party establishes a communication connection with the application server.

S12: The application server sends the call request to the called party.

After the called party establishes a communication connection with the application server, the application server sends a call request to the called party.

S13: After receiving the call request, the called party replies to the calling party by the application server to confirm the call request.

S14: After receiving the confirmation call request, the calling party sends a call signaling to the called party through the application server to connect the call.

After receiving the call request, the called party sends an acknowledgement call request to the application server, and the application server sends a confirmation call request to the calling party. After receiving the acknowledgment call request, the calling party sends the call signaling to the called party through the application server, and the called party receives the call signal. To the call signaling, the user is notified that the user can click to connect when the notification is seen, and the call can be started.

Preferably, in the connection method of the embodiment, if the calling party does not receive the confirmation call request replied by the called party within the preset time, the caller returns to dial the call, and in this case, the called party does not receive the reply. When the call request is confirmed, the calling party turns back to dial the call, and can continue to call the called party, which can improve the connection rate of the network call and bring convenience to the user.

The network telephone connection method in this embodiment is applied to a mobile operating system whose mobile operating system is iOS 8.0 or above.

Correspondingly, the embodiment of the present invention further provides a network telephone system. Referring to FIG. 3, the system includes an application server 20, a registered user registered in the network telephone application, and a mobile terminal corresponding to the registered user.

The registered user includes a calling party and a called party;

The application server 20 is configured to determine, after receiving the call request sent by the calling party, whether the called party to be called keeps the connection state with itself, and if not, sends the open data packet to the called party mobile terminal, and further uses Sending the call request to the called party when the called party establishes a communication connection with itself;

The called party mobile terminal is configured to control to enable the network telephony application according to the opening data packet, so that the called party establishes a communication connection with the application server 20.

It can be seen that the network telephone system of this embodiment includes a registered user, a mobile terminal corresponding to the registered user, and an application server, and the registered user includes the calling party and the called party. When the calling party calls the called party, the application server determines whether the called party to be called keeps the connection state with itself after receiving the call request sent by the calling party, and if not, moves to the called party. Sending the open data packet; after receiving the open data packet, the called party mobile terminal starts the network telephone application according to the open data packet, so that the called party establishes a communication connection with the application server; the application server sends the call request to the called party, thereby The called party user can connect to the phone. In the network telephone system of the embodiment, when the VoIP application is stopped in the mobile terminal of the called party, the called party's VoIP application can be actively activated, and the calling party's call request is transmitted to the called party to implement the connection. Phone, so stopped on the mobile VoIP app In this case, the call can also be turned on, which improves the connection rate of the mobile VoIP application.

In this embodiment, the calling party is configured to send a call request to the application server before the application server receives the call request sent by the calling party.

In this embodiment, the application server 20 is further configured to send the call request to the called party if it is determined that the called party to be called is in a connected state with itself.

Specifically, in this embodiment, after the application server sends the call request to the called party, the called party is configured to use the application server to send the call request to the The calling party replies to confirm the call request; the calling party is configured to send a call signaling to the called party through the application server after receiving the confirmation call request, to connect the call.

Preferably, when the calling party does not receive the confirmation call request replied by the called party within a preset time, the caller returns to dial the call. In this case, when the confirmed call request is not received by the called party, the calling party can call back and can continue to call the called party, which can improve the connection rate of the network telephone and bring convenience to the user.

The above describes a network telephone connection method and a network telephone system provided by the present invention. The principles and embodiments of the present invention have been described herein with reference to specific examples, and the description of the above embodiments is only to assist in understanding the method of the present invention and its core idea. It should be noted that those skilled in the art can make various modifications and changes to the present invention without departing from the spirit and scope of the invention.

Claims

A network telephone connection method, comprising:

After receiving the call request sent by the calling party, the application server determines whether the called party to be called keeps the connection state with itself, and if not, sends the open data packet to the called party mobile terminal;

The called party mobile terminal controls to enable the network phone application according to the opening data packet, so that the called party establishes a communication connection with the application server;

The application server sends the call request to the called party.
The method according to claim 1, wherein if the application server determines that the called party to be called is in a connected state with itself, the call request is sent to the called party.
The method according to claim 1 or 2, wherein after the application server sends the call request to the called party, the method further includes:

After receiving the call request, the called party replies to the calling party by the application server to confirm the call request;

After receiving the confirmation call request, the calling party sends a call signaling to the called party through the application server to connect the call.
The method according to claim 1 or 2, wherein after the application server sends the call request to the called party, the method further includes:

If the calling party does not receive the confirmation call request replied by the called party within a preset time, the calling party transfers back to the dialing.
The method according to claim 1, wherein before the application server receives the call request sent by the calling party, the method further includes:

The calling party sends a call request to the application server.
A network telephone system, comprising: an application server, a registered user registered in the network telephone application, and a mobile terminal corresponding to the registered user:

The registered user includes a calling party and a called party;

The application server is configured to determine, after receiving the call request sent by the calling party, whether the called party to be called keeps a connection state with itself, and if not, to the called party mobile terminal Sending an open data packet, and is further configured to send the call request to the called party when the called party establishes a communication connection with itself;

The called party mobile terminal is configured to control to enable the network telephony application according to the opening data packet, so that the called party establishes a communication connection with the application server.
The system according to claim 6, wherein the application server is further configured to send the call request to the called party if it is determined that the called party to be called is in a connected state with itself.
The system according to claim 6, wherein the called party is configured to, after receiving the call request, reply to the calling party by the application server to confirm a call request;

The calling party is configured to send a call signaling to the called party by using the application server after receiving the confirmation call request, to connect the call.
The system according to claim 6, wherein the calling party is configured to switch back to the call if the confirmed call request is not received by the called party within a preset time.
The system according to claim 6, wherein said calling party is configured to issue a call request to said application server before said application server receives a call request sent by said calling party.