CN103650429A - Communication method, related device and system of internetwork device - Google Patents

Abstract

The present invention provides a communication method for inter-network equipment, related equipment and a system. By establishing a signaling link with a communication network element of the first network, the communication network element needs to receive a second network message sent through the signaling link of the first network. The network server receives the interaction information, and obtains the data flow sent by the terminal and needs to be received by the network server, to encapsulate the interaction information and data flow, generate a service flow, and send the service flow to the network server through the second network. While transmitting the data flow, it realizes the transmission of interactive information between the communication network elements of the first network and the network server of the second network, reduces the application of network resources, and avoids directly connecting the first network to the second network. A secure signaling connection communication tunnel is established between the CT network elements of the first network and the network server of the second network to prevent the first network from being attacked by the risk factors of the second network, save the deployment resources of CT network elements, and improve the information of equipment between networks. The rate of communication.

Description

A communication method between network equipment, related equipment and system

technical field

The invention relates to the technical field of the Internet, in particular to a communication method for inter-network equipment, related equipment and a system.

Background technique

With the development of technology and the continuous improvement of user needs, the business of providing various application services to users through the Internet has sprung up on a large scale. This kind of business is built on the communication network of operators (Over The Top, OTT). Through the communication technology (CT) equipment network element on the signaling network in the closed proprietary network of the operator and the network server in the Internet, information is exchanged, and the normal operation of the OTT service is supported and monitored through the interactive information, and the OTT service The difference from the communication services provided by the current operators is that third parties other than the operators use the operator's communication network to realize OTT business services. The business model is completed by the cooperation between the operator and the OTT service provider, the main business is completed by the OTT service provider, the operator provides some auxiliary services, or the operator alone supports and operates the OTT service.

One way of exchanging information between network elements of CT equipment and network servers in the Internet is to connect the network elements of CT equipment to the Internet to exchange information with network servers through the Internet. In this way, it is necessary to change the existing Network deployment of CT equipment network elements. Connecting existing CT equipment network elements to the Internet not only increases the difficulty and consumes deployment resources, but also breaks the closed proprietary network between operators’ CT equipment network elements, making communication equipment Exposure to the Internet is susceptible to the influence of insecure factors in the Internet, leading to potential security risks in the network environment where CT equipment network elements are located. One of the serious consequences of security risks is that the network between CT equipment network elements is paralyzed. Provide application services that support OTT services or other application services, and will affect basic communication services.

Contents of the invention

In order to eliminate or alleviate at least one of the above-mentioned technical defects, the first aspect of the embodiment of the present application provides a method for communication between network devices, including:

receiving the interaction information sent by the communication network element of the first network;

Obtain the data stream sent by the terminal and needs to be received by the network server of the second network;

Encapsulating the interaction information and the data flow to generate a service flow;

sending the service flow to the network server through the second network.

With reference to the first aspect, in a first possible implementation manner, encapsulating the interaction information and the data flow to generate a service flow includes:

The protocol extension field of the data flow is set as the interaction information, so as to encapsulate the interaction information and the data flow to generate a service flow.

With reference to the first aspect, in a second possible implementation manner, the encapsulation of the interaction information and the data flow to generate a service flow includes but is not limited to:

Encapsulate the interaction information and the data flow to generate a service flow whose encapsulation property is Hypertext Transfer Protocol.

With reference to the first aspect or the first possible implementation manner or the second possible implementation manner of the first aspect, in the third possible implementation manner, the acquisition of the information sent by the terminal needs to be received by the network server of the second network data flow, including:

Acquiring the data stream sent by the first terminal and required to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

In combination with the third possible implementation of the first aspect, the fourth possible implementation also includes:

Acquire response information sent by the network server in response to the service flow, where the response information includes feedback interaction information corresponding to the interaction information;

Analyzing the response information to obtain the feedback interaction information;

Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

With reference to the first aspect or the first possible implementation manner to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner, the communication network element of the first network is a closed dedicated There is a communication CT device on the signaling network in the network, and the communication CT device includes any one of the online charging system OCS, the policy and charging rule function PCRF unit, and the charging gateway CG.

With reference to the first aspect or the first possible implementation manner to the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner, the communication device includes a gateway device or a router.

In a second aspect, a method for communicating between network devices provided by an embodiment of the present invention includes:

The communication network element of the first network sends the interaction information to the communication device, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication device sends the service through the second network flow to the network server, wherein the data flow is a data flow sent by the terminal and needs to be received by the network server of the second network;

The communication network element of the first network receives the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operating status of the second network according to the feedback interaction information, wherein the The feedback interaction information is the feedback interaction information included in the response information sent to the communication device after the network server responds to the service flow.

In a third aspect, a method for communication between network devices provided by an embodiment of the present invention includes:

receiving a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is sent by the communication network element of the first network to the The interaction information of the communication device, the data stream is a data stream sent by the terminal to the communication device and needs to be received by the network server of the second network;

sending response information generated after responding to the service flow, the response information including feedback interaction information corresponding to the interaction information; enabling the communication device to parse the response information to obtain the feedback interaction information, and the The communication device sends the feedback interaction information to the communication network element of the first network, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information.

In a fourth aspect, a communication device provided by an embodiment of the present invention includes:

a receiving unit, configured to receive the interaction information sent by the communication network element of the first network;

An acquisition unit, configured to acquire the data stream sent by the terminal and received by the network server of the second network;

an encapsulation unit, configured to encapsulate the interaction information and the data flow to generate a service flow;

a sending unit, configured to send the service flow to the network server through the second network, so that the network server responds to the service flow.

With reference to the fourth aspect, in a first possible implementation manner, the encapsulation unit is further configured to set the protocol extension field of the data stream as the interaction information, so as to combine the interaction information with the data stream Encapsulated to generate business flows.

With reference to the fourth aspect, in a second possible implementation manner, the encapsulation unit is further configured to encapsulate the interaction information and the data flow, so as to generate a service flow whose encapsulation property is a hypertext transfer protocol.

With reference to the fourth aspect or the first possible implementation manner or the second possible implementation manner of the fourth aspect, in a third possible implementation manner, the acquiring unit is further configured to acquire the request sent by the first terminal The data flow received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

With reference to the third possible implementation manner of the fourth aspect, in a fourth possible implementation manner, the acquiring unit is further configured to acquire response information sent by the network server after responding to the service flow, the response The information includes feedback interaction information corresponding to the interaction information;

a processing unit, configured to parse the response information and acquire the feedback interaction information;

The sending unit is further configured to send the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

In a fifth aspect, an embodiment of the present invention provides a communication device, including: an input device, an output device, a memory, and a processor, wherein a set of program codes is stored in the memory, and the processor is used to call the program codes stored in the memory, Used to do the following:

receiving the interaction information sent by the communication network element of the first network;

Obtain the data stream sent by the terminal and needs to be received by the network server of the second network;

Encapsulating the interaction information and the data flow to generate a service flow;

sending the service flow to the network server through the second network, so that the network server responds to the service flow.

With reference to the fifth aspect, in a first possible implementation manner, the processor performs an operation of encapsulating the interaction information and the data flow to generate a service flow, including:

The protocol extension field of the data flow is set as the interaction information, so as to encapsulate the interaction information and the data flow to generate a service flow.

With reference to the fifth aspect, in a second possible implementation manner, the processor performs an operation of encapsulating the interaction information and the data flow to generate a service flow, including:

Encapsulate the interaction information and the data flow to generate a service flow whose encapsulation property is Hypertext Transfer Protocol.

With reference to the fifth aspect or the first possible implementation manner or the second possible implementation manner of the fifth aspect, in a third possible implementation manner, the processor executes acquiring the network information sent by the terminal that requires the second network. Operations on data streams received by the server, including:

Acquiring the data stream sent by the first terminal and required to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

With reference to the third possible implementation manner of the fifth aspect, in a fourth possible implementation manner, the processor is further configured to perform the following operations:

Acquire response information sent by the network server in response to the service flow, where the response information includes feedback interaction information corresponding to the interaction information;

Analyzing the response information to obtain the feedback interaction information;

Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

In a sixth aspect, a communication network element provided by an embodiment of the present invention belongs to the first network, and includes:

a sending unit, configured to send the interaction information to the communication device, so that the communication device encapsulates the interaction information and the data flow to generate a service flow, and the communication device sends the service flow to the The network server, wherein the data stream is a data stream sent by the terminal and needs to be received by the network server of the second network;

A receiving unit, configured to receive the feedback interaction information sent by the communication device, so that the communication network elements of the first network monitor the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information It is the feedback interaction information included in the response information sent to the communication device after the network server responds to the service flow.

In the seventh aspect, a communication network element provided by an embodiment of the present invention belongs to the first network, and includes: an input device, an output device, a memory, and a processor, wherein a set of program codes is stored in the memory, and the processor is used to call the memory Program code stored in to perform the following actions:

sending the interaction information to the communication device, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication device sends the service flow to the network server through the second network, Wherein, the data stream is a data stream sent by the terminal and needs to be received by the network server of the second network;

receiving the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information is the network server The feedback interaction information included in the response information sent to the communication device after responding to the service flow.

In an eighth aspect, a network server provided by an embodiment of the present invention includes:

The receiving unit is configured to receive the service flow sent by the communication device through the second network, the service flow is the service flow generated by the communication device by encapsulating the interaction information and the data flow, and the interaction information is the communication of the first network The interaction information sent by the network element to the communication device, where the data stream is a data stream sent by a terminal to the communication device and needs to be received by a network server of the second network;

A sending unit, configured to send response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; so that the communication device parses the response information to obtain the feedback interaction The communication device sends the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

In a ninth aspect, a network server provided by an embodiment of the present invention includes: an input device, an output device, a memory, and a processor, wherein a set of program codes is stored in the memory, and the processor is used to call the program codes stored in the memory, Used to do the following:

receiving a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is sent by the communication network element of the first network to the The interaction information of the communication device, the data stream is a data stream sent by the terminal to the communication device and needs to be received by the network server of the second network;

sending response information generated after responding to the service flow, the response information including feedback interaction information corresponding to the interaction information; enabling the communication device to parse the response information to obtain the feedback interaction information, and the The communication device sends the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

In a tenth aspect, an inter-network device communication system provided by an embodiment of the present invention includes a terminal, a communication network element of a first network, a network server of a second network, and a communication device;

Wherein, the terminal is configured to send the data stream that needs to be received by the network server of the second network to the communication device;

The communication device is configured to obtain the data stream sent by the terminal and needs to be received by the network server of the second network, receive the interaction information sent by the communication network element of the first network, and combine the interaction information with the encapsulating the data flow to generate a service flow, and sending the service flow to the network server through the second network, so that the network server responds to the service flow;

The communication network element is configured to send interaction information to the communication device;

The network server is configured to receive a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is a service flow of the first network The interaction information sent by the communication network element to the communication device, the data flow is the data flow sent by the terminal to the communication device, and is used to respond to the service flow.

With reference to the tenth aspect, in a first possible implementation manner, the network server is further configured to send response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information ;

The communication device is further configured to obtain response information sent by the network server in response to the service flow, parse the response information, obtain the feedback interaction information, and send the feedback interaction information to the communication network element;

The communication network element is further configured to receive feedback interaction information sent by the communication device, so as to monitor the operation status of the second network according to the feedback interaction information.

In this implementation, by obtaining the response information sent by the network server in response to the service flow, the response information includes feedback interaction information corresponding to the interaction information, and the feedback interaction information is the required information sent by the network server. The communication network element receives the feedback interaction information, parses the response information, acquires the feedback interaction information, and sends the feedback interaction information to the communication network element, so that the communication network element An operating condition of the second network is monitored. While transmitting the service flow, it realizes the transmission of the interactive information between the CT network elements of the first network and the network server, reduces the use of network resources, and avoids directly connecting the CT network elements of the first network to the second network, thereby saving The network re-deployment operation is performed on the CT network elements of the first network, which saves the deployment resources of the CT network elements and improves the rate of information communication between network devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network. And, when the user terminal and the network server transmit the data stream of the application service, any data stream is matched and bound with the interaction information and the service data stream between the CT network element of the first network and the network server, which can The interactive information between the CT network elements of the first network and the network server is transmitted and managed on time, so as to monitor and manage the operation status of the second network, thereby improving the quality of application service services.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1a is a flow chart of a communication method for inter-network devices provided by an embodiment of the present invention;

FIG. 1b is a flow chart of another method for communication between network devices provided by an embodiment of the present invention;

FIG. 2a is a flow chart of another method for communication between network devices provided by an embodiment of the present invention;

FIG. 2b is a flow chart of another method for communication between network devices provided by an embodiment of the present invention;

FIG. 3a is a flow chart of another method for communication between network devices provided by an embodiment of the present invention;

FIG. 3b is a flowchart of another method for communication between network devices provided by an embodiment of the present invention;

FIG. 4 is an application flow chart of a communication method for inter-network devices provided by an embodiment of the present invention;

FIG. 5a is a structural diagram of a communication device provided by an embodiment of the present invention;

FIG. 5b is a structural diagram of another communication device provided by an embodiment of the present invention;

FIG. 6 is a structural diagram of another communication device provided by an embodiment of the present invention;

FIG. 7a is a structural diagram of a communication network element provided by an embodiment of the present invention;

FIG. 7b is a structural diagram of another communication network element provided by an embodiment of the present invention;

FIG. 8 is a structural diagram of another communication network element provided by an embodiment of the present invention;

FIG. 9a is a structural diagram of a network server provided by an embodiment of the present invention;

Fig. 9b is a structural diagram of another network server provided by an embodiment of the present invention;

FIG. 10 is a structural diagram of another network server provided by an embodiment of the present invention;

FIG. 11 is a structure of an inter-network device communication system provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

In the following, specific examples will be used to describe in detail respectively.

Please refer to FIG. 1a , which is a flow chart of a method for communicating between network devices according to an embodiment of the present invention; wherein, the method for communicating between network devices shown in FIG. 1a is described from the perspective of a communication device. As shown in Figure 1a, the communication method for inter-network devices provided by this embodiment includes:

101. Receive interaction information sent by a communication network element of the first network;

102. Obtain the data stream sent by the terminal and needs to be received by the network server of the second network;

103. Encapsulate the interaction information and data flow to generate business flow;

104. Send the service flow to the network server through the second network.

As an optional implementation manner, the communication network element of the first network is a communication (Communication Technology, CT) device on the signaling network in the closed private network of the operator, and the communication CT device includes but does not It is limited to any communication CT device in the Online Charging System (OCS), Policy and Charging Rules Function (PCRF) unit, and Charging Gateway (CG).

As an optional implementation manner, the communication device includes but is not limited to a gateway device or a router.

As an optional implementation manner, obtaining the data stream sent by the terminal and required to be received by the network server of the second network includes:

Obtain the data stream sent by the first terminal and need to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

In this embodiment, while the terminal and the network server transmit the data stream of the application service, the data stream sent by any terminal to the second network server is bound with the interaction information that the network server needs to receive from the communication network element of the first network. , can transmit and manage the interactive information between the CT network elements of the first network and the network server on time or on demand, so as to monitor and manage the operation status of the second network on time or on demand, thereby improving the quality of application service services.

As an optional implementation, the interaction information and data flow are encapsulated to generate a business flow, including:

Set the protocol extension field of the data flow as interaction information to encapsulate the interaction information and data flow to generate a business flow.

In other embodiments, there are various implementation methods for encapsulating the interaction information and data flow to generate service flow, which may be encapsulating the interaction information and data flow through a dedicated communication tunnel protocol, or other implementation forms, Specifically, it is not limited by this embodiment.

As an optional implementation, the interaction information and data flow are encapsulated to generate business flows, including but not limited to:

Encapsulate the interaction information and data flow to generate a business flow whose encapsulation property is the hypertext transfer protocol.

In other embodiments, there are various implementation methods for encapsulating interaction information and data flows to generate service flows, which are not specifically limited by this embodiment.

In this embodiment, by receiving the signaling link request sent by the communication network element of the first network, responding to the signaling link request, and sending a link establishment completion response to the communication network element, so as to complete the establishment of the signaling link with the communication network element, and obtain the terminal Send the data flow that needs to be received by the network server of the second network, and receive the interaction information that needs to be received by the network server sent by the communication network element of the first network through the signaling link, and encapsulate the interaction information and data flow to generate a service flow, sending the service flow to the network server through the second network, so that the network server responds to the service flow. While transmitting the service flow, it realizes the transmission of the interactive information between the CT network elements of the first network and the network server, reduces the use of network resources, and avoids directly connecting the CT network elements of the first network to the second network, thereby saving The network re-deployment operation is performed on the CT network elements of the first network, which saves the deployment resources of the CT network elements and improves the rate of information communication between network devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network. And, when the user terminal and the network server transmit the data stream of the application service, any data stream is matched and bound with the interaction information and the service data stream between the CT network element of the first network and the network server, which can The interactive information between the CT network elements of the first network and the network server is transmitted and managed on time, so as to monitor and manage the operation status of the second network, thereby improving the quality of application service services.

As an optional implementation, the method also includes the following steps:

Response information sent by the network server after responding to the service flow is acquired, and the response information includes feedback interaction information corresponding to the interaction information; wherein, the feedback interaction information is feedback interaction information sent by the network server and needs to be received by the communication network element.

Analyze the response information and obtain feedback interaction information;

Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

And, in this implementation example, by obtaining the response information sent by the network server in response to the service flow, the response information includes the feedback interaction information corresponding to the interaction information, the feedback interaction information is the feedback interaction information sent by the network server and needs to be received by the communication network element, and the response is analyzed information, acquire feedback interaction information, and send the feedback interaction information to the communication network element, so that the communication network element monitors and manages the operation status of the second network according to the feedback interaction information. While transmitting the response information, the transmission of the feedback interaction information between the CT network element of the first network and the network server is realized, the use of network resources is reduced, and the feedback interaction information is fed back to the communication network through the signaling link established with the communication network element. network elements, avoiding directly connecting the CT network elements of the first network to the second network, thereby eliminating the need to re-deploy the network for the CT network elements of the first network, saving the deployment resources of CT network elements, and improving the network efficiency. The rate of information communication between devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network.

As an optional implementation, the communication network element of the first network is the communication CT equipment network element on the signaling network in the closed private network of the operator, and the communication CT equipment network element includes any communication network element in .

As an optional implementation manner, the communication device includes any one of the devices.

Please refer to FIG. 1b. FIG. 1b is a flow chart of another method for communication between network devices provided by an embodiment of the present invention. Wherein, the communication method between network devices shown in FIG. 1b is described from the perspective of a communication device. As shown in Figure 1b, the communication method between network devices provided by this embodiment includes the following steps:

110. Receive a signaling connection request sent by a communication network element of the first network. Wherein, the signaling link request is used to request to establish a signaling link.

120. In response to the signaling link request, send a link establishment completion response to the communication network element, so as to complete the establishment of the signaling link with the communication network element.

130. Acquire the data stream sent by the terminal and that needs to be received by the network server of the second network.

As an optional implementation manner, obtaining the data stream sent by the terminal and required to be received by the network server of the second network includes:

Obtain the data stream sent by the first terminal and need to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

In this embodiment, while the terminal and the network server transmit the data stream of the application service, the data stream sent by any terminal to the second network server is bound with the interaction information that the network server needs to receive from the communication network element of the first network. , can transmit and manage the interactive information between the CT network elements of the first network and the network server on time or on demand, so as to monitor and manage the operation status of the second network on time or on demand, thereby improving the quality of application service services.

140. Receive the interaction information that needs to be received by the network server and is sent by the communication network element of the first network through the signaling link.

150. Encapsulate the interaction information and data flow to generate a service flow.

As an optional implementation, the interaction information and data flow are encapsulated to generate a business flow, including:

Set the protocol extension field of the data flow as interaction information to encapsulate the interaction information and data flow to generate a business flow.

In other embodiments, there are various implementation methods for encapsulating the interaction information and data flow to generate service flow, which may be encapsulating the interaction information and data flow through a dedicated communication tunnel protocol, or other implementation forms, Specifically, it is not limited by this embodiment.

As an optional implementation, the interaction information and data flow are encapsulated to generate business flows, including but not limited to:

Encapsulate the interaction information and data flow to generate a business flow whose encapsulation property is the hypertext transfer protocol.

In other embodiments, there are various implementation methods for encapsulating interaction information and data flows to generate service flows, which are not specifically limited by this embodiment.

160. Send the service flow to the network server through the second network, so that the network server responds to the service flow.

In this embodiment, by receiving the signaling link request sent by the communication network element of the first network, responding to the signaling link request, and sending a link establishment completion response to the communication network element, so as to complete the establishment of the signaling link with the communication network element, and obtain the terminal Send the data flow that needs to be received by the network server of the second network, and receive the interaction information that needs to be received by the network server sent by the communication network element of the first network through the signaling link, and encapsulate the interaction information and data flow to generate a service flow, sending the service flow to the network server through the second network, so that the network server responds to the service flow. While transmitting the service flow, it realizes the transmission of the interactive information between the CT network elements of the first network and the network server, reduces the use of network resources, and avoids directly connecting the CT network elements of the first network to the second network, thereby saving The network re-deployment operation is performed on the CT network elements of the first network, which saves the deployment resources of the CT network elements and improves the rate of information communication between network devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network. And, when the user terminal and the network server transmit the data stream of the application service, any data stream is matched and bound with the interaction information and the service data stream between the CT network element of the first network and the network server, which can The interactive information between the CT network elements of the first network and the network server is transmitted and managed on time, so as to monitor and manage the operation status of the second network, thereby improving the quality of application service services.

As an optional implementation manner, after step 160, the method further includes the following steps:

Obtain the response information sent by the network server after responding to the service flow, the response information includes feedback interaction information corresponding to the interaction information, and the feedback interaction information is the feedback interaction information sent by the network server and needs to be received by the communication network element;

Analyze the response information and obtain feedback interaction information;

Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

And, in this implementation example, by obtaining the response information sent by the network server in response to the service flow, the response information includes the feedback interaction information corresponding to the interaction information, the feedback interaction information is the feedback interaction information sent by the network server and needs to be received by the communication network element, and the response is analyzed information, acquire feedback interaction information, and send the feedback interaction information to the communication network element, so that the communication network element monitors and manages the operation status of the second network according to the feedback interaction information. While transmitting the response information, the transmission of the feedback interaction information between the CT network element of the first network and the network server is realized, the use of network resources is reduced, and the feedback interaction information is fed back to the communication network through the signaling link established with the communication network element. network elements, avoiding directly connecting the CT network elements of the first network to the second network, thereby eliminating the need to re-deploy the network for the CT network elements of the first network, saving the deployment resources of CT network elements, and improving the network efficiency. The rate of information communication between devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network.

Please refer to FIG. 2a. FIG. 2a is a flow chart of another method for communication between network devices provided by an embodiment of the present invention. The inter-network device communication method provided in this embodiment is described using the communication network element of the first network as the execution subject. The specific implementation form is shown in FIG. 2a. The inter-network device communication method provided in this embodiment includes:

201. The communication network element of the first network sends the interaction information to the communication device, so that the communication device encapsulates the interaction information and the data flow to generate a service flow, and the communication device sends the service flow to the communication device through the second network. Network Server. Wherein, the data stream is a data stream sent by the terminal and needs to be received by the network server of the second network.

202. The communication network element of the first network receives the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operating status of the second network according to the feedback interaction information. Wherein, the feedback interaction information is the feedback interaction information included in the response information sent to the communication device after the network server responds to the service flow.

Please refer to FIG. 2b. FIG. 2b is a flow chart of another method for communication between network devices provided by an embodiment of the present invention. The inter-network device communication method provided in this embodiment is described using the communication network element of the first network as the execution subject. The specific implementation form is shown in FIG. 2b. The inter-network device communication method provided in this embodiment includes the following steps:

210. The communication network element of the first network sends a signaling link request to the communication device, so that the communication device responds to the signaling link request and sends a link establishment completion response. The signaling link request is used to request the establishment of a signaling link.

220. The communication network element of the first network receives the link establishment completion response sent by the communication device, so as to complete the establishment of the signaling link with the communication device.

230. The communication network element of the first network sends the interaction information that needs to be received by the network server of the second network to the communication device through a signaling link, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication The device sends the service flow to the network server through the second network, so that the network server responds to the service flow. Wherein, the data stream is the data stream sent by the terminal and needs to be received by the network server of the second network.

As an optional implementation manner, after step 230, the method further includes the following steps:

The communication network element of the first network receives the feedback interaction information sent by the communication device. The feedback interaction information is the feedback interaction information obtained by the communication device analyzing the response information sent by the network server of the second network. The response information is the network server responding to the service flow. The response information sent later, the response information includes the feedback interaction information corresponding to the interaction information;

The communication network element of the first network monitors the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 3a, which is a flow chart of another method for communication between network devices provided by an embodiment of the present invention. The communication equipment involved in the communication method for network equipment provided in this embodiment includes the communication network element of the first network and the network server of the second network, and the communication method for network equipment provided in this embodiment uses the network server of the second network It is described from the perspective of , and the specific implementation form is shown in Figure 3a. The communication method for network devices provided in this embodiment includes:

301. Receive a service flow sent by a communication device through a second network. The service flow is the service flow generated by the communication equipment by encapsulating the interaction information and data flow. The interaction information is the interaction information sent by the communication network element of the first network to the communication equipment, and the data flow is the information sent by the terminal to the communication equipment. The second network The data stream received by the web server.

302. Send the response information generated after the response service flow, so that the communication device parses the response information, obtains the feedback interaction information, and the communication device sends the feedback interaction information to the communication network element of the first network, so that the communication network element of the first network The operating status of the second network is monitored according to the feedback interaction information. The response information includes feedback interaction information corresponding to the interaction information.

Please refer to FIG. 3b. FIG. 3b is a flow chart of another method for communication between network devices provided by an embodiment of the present invention. The communication equipment involved in the communication method for network equipment provided in this embodiment includes the communication network element of the first network and the network server of the second network, and the communication method for network equipment provided in this embodiment uses the network server of the second network It is described from the perspective of , and the specific implementation form is shown in Figure 3b. The communication method between network devices provided by this embodiment includes the following steps:

310. Receive the service flow sent by the communication device, where the service flow is the service flow generated by the communication device encapsulating the interaction information and the data flow, and the interaction information is the interaction information sent by the communication network element of the first network to the communication device through a signaling connection , the data flow is a data flow sent by the terminal to the communication device, and the service flow is a service flow sent by the communication device through the second network.

320. Respond to the service flow.

As an optional implementation, the method also includes the following steps:

The response information generated after sending the response service flow, the response information includes the feedback interaction information corresponding to the interaction information; the communication device parses the response information to obtain the feedback interaction information, and the communication device sends the feedback interaction information to the communication network element, so that the communication The network element monitors the running status of the second network according to the feedback interaction information.

Please refer to FIG. 4 . FIG. 4 is an application flow chart of the method for communication between network devices provided by an embodiment of the present invention. As shown in Figure 4, there are four device execution entities involved in the inter-network device communication method provided by this implementation example, which are respectively a terminal, a communication network element located in the first network, a network server located in the second network, and a communication device. Wherein, the terminal may be a mobile terminal, a user terminal, a device serving global communication, or other types of terminals, and the implementation form of the specific terminal is not limited. And, in this embodiment, the first network where the communication network element is located may be the operator's signaling network, which is the operator's dedicated network, and the second network is the operator's bearer network, which can provide users with various application services. For example, it can be the Internet or other networks that serve users. The first network and the second network are independent and handle different services. However, interactive communication will occur between the first network and the second network. For example, the first network The communication network elements of one network will need to transmit interactive information with the network server of the second network, so that operators can monitor and manage the operation of the second network through the first network, so as to carry out follow-up business services on demand or on time processing. Specifically, the communication method between network devices provided in this embodiment is shown in Figure 4, and may include the following steps:

411. The communication network element of the first network sends a signaling connection request to the communication device. Wherein, the signaling link request is used to request to establish a signaling link.

412. The communication device responds to the signaling link request, and starts to establish a signaling link with the communication network element.

413. The communication device sends a link establishment completion response to the communication network element. Therefore, the signaling link is established between the communication device and the communication network element.

414. The terminal sends the data stream that needs to be received by the network server of the second network to the communication device.

415. The communication network element of the first network sends the interaction information that needs to be received by the network server to the communication device through the signaling link.

As an optional implementation manner, obtaining the data stream sent by the terminal and required to be received by the network server of the second network includes:

Obtain the data stream sent by the first terminal and need to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

416. The communication device encapsulates the interaction information and the data flow to generate a service flow.

As an optional implementation, encapsulating the interaction information and data flow to generate a service flow includes: setting the protocol extension field of the data flow as interaction information to encapsulate the interaction information and data flow to generate a service flow .

As an optional implementation, the interaction information and data flow are encapsulated to generate business flows, including but not limited to:

Encapsulate the interaction information and data flow to generate a business flow whose encapsulation property is the hypertext transfer protocol.

417. The communication device sends the service flow to the network server through the second network.

418. The network server responds to the service flow.

419. The network server sends the response information to the communication device. Wherein, the response information includes feedback interaction information corresponding to the interaction information, and the feedback interaction information is feedback interaction information sent by the network server and needs to be received by the communication network element.

420. The communication device parses the response information to obtain feedback interaction information.

421. The communication device sends the feedback interaction information to the communication network element.

422. The communication network element monitors the running status of the second network according to the feedback interaction information.

Please refer to FIG. 5a, which is a structural diagram of a communication device provided by an embodiment of the present invention. As shown in FIG. 5a , the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 1a , and is an execution body based on the communication method of the network equipment shown in FIG. A specific implementation form is shown in FIG. 5 a . The communication device provided in this embodiment includes: a receiving unit 510 , an acquiring unit 520 , an encapsulating unit 530 and a sending unit 540 .

Wherein, the receiving unit 510 is configured to receive the interaction information sent by the communication network element of the first network;

An acquisition unit 520, configured to acquire the data stream sent by the terminal and received by the network server of the second network;

An encapsulation unit 530, configured to encapsulate the interaction information and data flow to generate a service flow;

The sending unit 540 is configured to send the service flow to the network server through the second network, so that the network server responds to the service flow.

As an optional implementation manner, the encapsulation unit is also used to encapsulate the interaction information and the data flow, so as to generate a service flow whose encapsulation attribute is the hypertext transfer protocol.

As an optional implementation manner, the obtaining unit is also used to obtain the data stream sent by the first terminal and received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or a different terminal.

As an optional implementation manner, the obtaining unit is further configured to obtain response information sent by the network server after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information.

The processing unit is used for parsing the response information and obtaining feedback interaction information.

The sending unit is further configured to send the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 5b. FIG. 5b is a structural diagram of another communication device provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 1 b , and is an execution subject based on the communication method of the network equipment shown in FIG. 1 b . A specific implementation form is shown in FIG. 5 b . The communication device provided in this embodiment includes: a receiving unit 51 , a processing unit 52 , an acquiring unit 53 , and an encapsulating unit 54 . Wherein, the processing unit 52 includes a sending unit 55 .

Wherein, the receiving unit 51 is configured to receive a signaling link request sent by a communication network element of the first network, where the signaling link request is used to request establishment of a signaling link.

The processing unit 52 is configured to respond to the signaling link request, and the processing unit 52 further includes a sending unit 55 configured to send a link establishment completion response to the communication network element, so as to complete the establishment of the signaling link with the communication network element.

The acquiring unit 53 is configured to acquire the data stream sent by the terminal and needs to be received by the network server of the second network.

The receiving unit 51 is further configured to receive interaction information that needs to be received by the network server and is sent by the communication network element of the first network through the signaling link.

The encapsulation unit 54 is configured to encapsulate the interaction information and data flow to generate a service flow.

The sending unit 55 is further configured to send the service flow to the network server through the second network, so that the network server responds to the service flow.

The encapsulation unit 54 is further configured to set the protocol extension field of the data flow as interaction information, so as to encapsulate the interaction information and the data flow to generate a service flow.

As an optional implementation manner, the encapsulation unit is further configured to encapsulate the interaction information and the data flow, so as to generate a service flow whose encapsulation attribute is the hypertext transfer protocol.

As an optional implementation manner, the obtaining unit is also used to obtain the data stream sent by the first terminal and received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or a different terminal.

As an optional implementation manner, the obtaining unit is further configured to obtain response information sent by the network server after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information.

The processing unit is also configured to parse the response information and obtain feedback interaction information.

The sending unit is further configured to send the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 6, which is a structural diagram of another communication device provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 1 a , and is an execution subject based on the communication method of the network equipment shown in FIG. 1 a. The specific implementation form is shown in Figure 6. The communication device provided by this embodiment includes: an input device 61, an output device 62, a memory 63, and a processor 64, wherein a set of program codes are stored in the memory 63, and the processor 64 uses The program code stored in memory 63 is used to perform the following operations:

receiving the interaction information sent by the communication network element of the first network;

Obtain the data stream sent by the terminal and needs to be received by the network server of the second network;

Encapsulate interactive information and data flow to generate business flow;

The service flow is sent to the network server through the second network, so that the network server responds to the service flow.

As an optional implementation manner, the processor executes an operation of encapsulating the interaction information and data flow to generate a service flow, including:

Set the protocol extension field of the data flow as interaction information to encapsulate the interaction information and data flow to generate a business flow.

As an optional implementation manner, the processor executes an operation of encapsulating the interaction information and data flow to generate a service flow, including:

Encapsulate the interaction information and data flow to generate a business flow whose encapsulation property is the hypertext transfer protocol.

As an optional implementation manner, the processor executes the operation of obtaining the data stream sent by the terminal and required to be received by the network server of the second network, including:

Obtain the data stream sent by the first terminal and need to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals.

As an optional implementation manner, the processor is also configured to perform the following operations:

Obtaining the response information sent by the network server after responding to the service flow, the response information includes feedback interaction information corresponding to the interaction information;

Analyze the response information and obtain feedback interaction information;

Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 7a. FIG. 7a is a structural diagram of a communication network element provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 2 a , and is an execution subject based on the communication method of the network equipment shown in FIG. 2 a. A specific implementation form is shown in FIG. 7 a . The communication network element provided in this embodiment belongs to the first network and includes: a sending unit 710 and a receiving unit 720 .

Wherein, the sending unit 710 is configured to send the interaction information to the communication device, so that the communication device encapsulates the interaction information and the data flow to generate a service flow, and the communication device sends the service flow to the network server through the second network, wherein, The data stream is the data stream sent by the terminal and needs to be received by the network server of the second network;

The receiving unit 720 is configured to receive the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information is sent to Feedback interaction information included in the response information of the communication device.

Please refer to FIG. 7b, which is a structural diagram of another communication network element provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 2 b , and is an execution subject based on the communication method of the network equipment shown in FIG. 2 b . A specific implementation form is shown in FIG. 7 b . The communication network element provided in this embodiment belongs to the first network and includes: a sending unit 71 and a receiving unit 72 .

Wherein, the sending unit 71 is configured to send a signaling link request to the communication device, wherein the signaling link request is used to request to establish a signaling link, so that the communication device responds to the signaling link request and sends a link establishment completion response.

The receiving unit 72 is configured to receive a link establishment completion response sent by the communication device, so as to complete the establishment of the signaling link with the communication device.

The sending unit 71 is also configured to send the interaction information that needs to be received by the network server of the second network to the communication device through a signaling link, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication device passes The second network sends the service flow to the network server, so that the network server responds to the service flow, wherein the data flow is a data flow sent by the terminal and needs to be received by the network server of the second network.

As an optional implementation manner, the receiving unit is further configured to receive feedback interaction information sent by the communication device, where the feedback interaction information is the feedback interaction information obtained by the communication device by parsing the response information sent by the network server of the second network, The response information is the response information sent by the network server after responding to the service flow, and the response information includes feedback interaction information corresponding to the interaction information;

And the communication network element further includes a processing unit, configured to monitor the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 8 , which is a structural diagram of another communication network element provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 2 a , and is an execution subject based on the communication method of the network equipment shown in FIG. 2 a. The specific implementation form is shown in Figure 8. The communication network element provided in this embodiment belongs to the first network and includes: an input device 81, an output device 82, a memory 83 and a processor 84, wherein a group of programs are stored in the memory 83 code, and the processor 84 is used to call the program code stored in the memory 83 for performing the following operations:

Sending the interaction information to the communication device, so that the communication device encapsulates the interaction information and the data flow to generate a service flow, and the communication device sends the service flow to the network server through the second network, wherein the data flow is the first required by the terminal. The data flow received by the network server of the second network;

receiving the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information is the response information sent to the communication device after the network server responds to the service flow Feedback interaction information included.

Please refer to FIG. 9a, which is a structural diagram of a network server provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 3 a , and is an execution subject based on the communication method of the network equipment shown in FIG. 3 a. A specific implementation form is shown in FIG. 9 a . The network server provided in this embodiment includes: a receiving unit 910 and a sending unit 920 .

Wherein, the receiving unit 910 is configured to receive the service flow sent by the communication device through the second network, the service flow is the service flow generated by the communication device encapsulating the interaction information and the data flow, and the interaction information is sent by the communication network element of the first network For the interactive information to the communication device, the data stream is the data stream sent by the terminal to the communication device and needs to be received by the network server of the second network;

The sending unit 920 is configured to send response information generated after responding to the service flow, the response information includes feedback interaction information corresponding to the interaction information; the communication device parses the response information to obtain feedback interaction information, and the communication device sends the feedback interaction information to the communication device The network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information.

Please refer to FIG. 9b, which is a structural diagram of another network server provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 3 b , and is an execution body based on the communication method of the network equipment shown in FIG. 3 b . A specific implementation form is shown in FIG. 9 b . The network server provided in this embodiment includes: a receiving unit 91 and a processing unit 92 .

Wherein, the receiving unit 91 is used to receive the service flow sent by the communication device. The service flow is the service flow generated by the communication device by encapsulating the interaction information and the data flow, and the interaction information is the communication network element of the first network through signaling Connect the interactive information sent to the communication device, the data flow is the data flow sent by the terminal to the communication device, and the service flow is the service flow sent by the communication device to the network server through the second network, and the network server belongs to the second network.

The processing unit 92 is configured to respond to the service flow.

As an optional implementation, the web server also includes:

The sending unit is configured to send the response information generated after responding to the service flow to the communication device. Wherein, the response information includes feedback interaction information corresponding to the interaction information, so that the communication device parses the response information, obtains the feedback interaction information, and the communication device sends the feedback interaction information to the communication network element, so that the communication network element monitors the first interaction according to the feedback interaction information. 2. The operating status of the network.

Please refer to FIG. 10 , which is a structural diagram of another network server provided by an embodiment of the present invention. Wherein, the communication device provided in this embodiment corresponds to the communication method of the network equipment shown in FIG. 3 a , and is an execution subject based on the communication method of the network equipment shown in FIG. 3 a. The specific implementation form is shown in Figure 10. The network server provided by this embodiment includes: an input device 101, an output device 102, a memory 103, and a processor 104, wherein a group of program codes are stored in the memory 103, and the processor 104 uses The program code stored in memory 103 is used to perform the following operations:

Receive the service flow sent by the communication device through the second network. The service flow is the service flow generated by the communication device encapsulating the interaction information and data flow. The interaction information is the interaction information sent by the communication network element of the first network to the communication device. The stream is a data stream sent by the terminal to the communication device and needs to be received by the network server of the second network;

The response information generated after sending the response service flow, the response information includes the feedback interaction information corresponding to the interaction information; the communication device parses the response information to obtain the feedback interaction information, and the communication device sends the feedback interaction information to the communication network element, so that the communication The network element monitors the running status of the second network according to the feedback interaction information.

Please refer to FIG. 11 . FIG. 11 is a structural diagram of a communication system for network devices provided by an embodiment of the present invention. As shown in FIG. 11 , the inter-network device communication system provided in this embodiment includes: a terminal 111 , a communication network element 112 of a first network, a network server 113 of a second network, and a communication device 114 . Among them, the communication device 114 provided in this embodiment corresponds to the communication method for network equipment shown in FIG. Corresponding to the communication method between network devices shown in Figure 2a, it is based on the execution subject of the communication method between network devices shown in Figure 2a, and the network server 113 provided in this embodiment corresponds to the communication method between network devices shown in Figure 3a , is the subject of execution based on the communication method between network devices shown in FIG. 3a.

A specific implementation form of the communication system between network devices is shown in FIG. 11 , wherein a terminal 111 is used to send data streams that need to be received by a network server 113 of the second network to a communication device 114 .

The communication device 114 is configured to obtain the data stream sent by the terminal 111 and needs to be received by the network server 113 of the second network, receive the interaction information sent by the communication network element 112 of the first network, and encapsulate the interaction information and the data stream to generate a service The flow is also used to send the service flow to the network server 113 through the second network, so that the network server 113 responds to the service flow.

The communication network element 112 is configured to send the interaction information to the communication device 114 .

The network server 113 is configured to receive the service flow sent by the communication device 114 through the second network, the service flow is the service flow generated by the communication device 114 by encapsulating the interaction information and the data flow, and the interaction information is the communication network element 112 of the first network The interaction information sent to the communication device 114, the data flow is the data flow sent by the terminal 111 to the communication device 114, and is used to respond to the service flow.

As an optional implementation manner, the network server is further configured to send response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information.

The communication device is also used to obtain the response information sent by the network server in response to the service flow, analyze the response information, obtain feedback interaction information, and send the feedback interaction information to the communication network element.

The communication network element is further configured to receive the feedback interaction information sent by the communication device, so as to monitor the operation status of the second network according to the feedback interaction information.

In this embodiment, since the communication device 114 provided in this embodiment corresponds to the communication method of the network equipment shown in Figure 1a, and is based on the execution subject of the communication method of the network equipment shown in Figure 1a, the communication provided by this embodiment The network element 112 corresponds to the communication method of the network equipment shown in FIG. 2a, and is the execution body based on the communication method of the network equipment shown in FIG. Corresponding to the device communication method, it is the execution subject based on the inter-network device communication method shown in FIG. 3a. Therefore, the communication device 114 provided in this embodiment can be implemented in several ways by the execution subject of the inter-network device communication method shown in FIG. The communication network element 112 can be several implementations of the execution subject of the inter-network device communication method shown in FIG. There are several implementation modes of the execution subject of the method for inter-network device communication shown in 3a, and the specific implementation modes will not be repeated in this embodiment.

To sum up, the inter-network equipment communication method, related equipment, and system provided by this implementation example receive, through a communication equipment, the signaling link request sent by the communication network element of the first network, respond to the signaling link request, and send a link establishment completion response To the communication network element, to complete the establishment of the signaling link with the communication network element, to obtain the data flow sent by the terminal that needs to be received by the network server of the second network, and to receive the data flow sent by the communication network element of the first network through the signaling link The interaction information received by the network server is required, and the interaction information and data flow are encapsulated to generate a service flow, and the service flow is sent to the network server through the second network, so that the network server responds to the service flow. While transmitting the service flow, it realizes the transmission of the interactive information between the CT network elements of the first network and the network server, reduces the use of network resources, and avoids directly connecting the CT network elements of the first network to the second network, thereby saving The network re-deployment operation is performed on the CT network elements of the first network, which saves the deployment resources of the CT network elements and improves the rate of information communication between network devices. And, prevent the CT network elements of the first network from directly accessing the second network, and establish a secure signaling connection communication tunnel between the CT network elements of the first network and the network server of the second network, so as to prevent the first network from being The attack or influence of the risk factor of the second network, thereby avoiding the existence of the hidden danger of the first network. And, when the user terminal and the network server transmit the data stream of the application service, any data stream is matched and bound with the interaction information and the service data stream between the CT network element of the first network and the network server, which can The interaction information between the CT network elements of the first network and the network server is transmitted and managed on time, so as to monitor the operation status of the second network, thereby improving the quality of application service services.

Receive the signaling link request sent by the communication network element of the first network (for example: the signaling network of the operator), respond to the signaling link request, and send the link establishment completion response to the communication network element, so as to complete the communication with the communication network element Make the link established. The communication network element obtains the data flow sent by the terminal to the network server through the second network (for example: the bearer network of the operator), and at the same time receives the data flow sent to it by other communication network elements through the signaling link of the first network, and it forwards it to the network server Interaction information, encapsulate the interaction information and data flow to generate business flow, send the business flow to the network server, so that the network server responds to the business flow,

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or modules can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices, modules or units, and may also be electrical, mechanical or other forms of connection.

Modules or units described as separate components may or may not be physically separate, and components shown as modules or units may or may not be physical modules or units, that is, they may be located in one place, or may be distributed to multiple on the network module or unit. Part or all of the modules or units can be selected according to actual requirements to achieve the purpose of the solutions of the embodiments of the present application.

In addition, each functional module or unit in each embodiment of the present application may be integrated into one processing module or unit, or each module or unit may exist separately physically, or two or more modules or units may be integrated in one processing module or unit. in a module or unit. The above-mentioned integrated modules or units can be implemented in the form of hardware or in the form of software functional units.

If an integrated module or unit is realized in the form of a software function module or unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application is essentially or part of the contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .

The above is only the specific implementation of the application, but the protection scope of the application is not limited thereto. Any person familiar with the technical field can easily think of various equivalent modifications or modifications within the technical scope disclosed in the application. Replacement, these modifications or replacements should be covered within the scope of protection of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (25)

1. A device communication method between networks, comprising: receiving the interaction information sent by the communication network element of the first network; Obtain the data stream sent by the terminal and needs to be received by the network server of the second network; Encapsulating the interaction information and the data flow to generate a service flow; sending the service flow to the network server through the second network. 2. The method according to claim 1, wherein said encapsulating said interaction information and said data flow to generate a service flow comprises: The protocol extension field of the data flow is set as the interaction information, so as to encapsulate the interaction information and the data flow to generate a service flow. 3. The method according to claim 1, wherein the encapsulation of the interaction information and the data flow to generate a service flow includes but is not limited to: Encapsulate the interaction information and the data flow to generate a service flow whose encapsulation property is Hypertext Transfer Protocol. 4. The method according to any one of claims 1 to 3, wherein said acquiring the data stream sent by the terminal and receiving by the network server of the second network comprises: Acquiring the data stream sent by the first terminal and required to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals. 5. The method of claim 4, further comprising: Acquire response information sent by the network server in response to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; Analyzing the response information to obtain the feedback interaction information; Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information. 6. The method according to any one of claims 1 to 5, wherein the communication network element of the first network is a communication CT device on the signaling network in the operator's closed private network, and the The communication CT equipment includes any one of the online charging system OCS, the policy and charging rule function PCRF unit, and the charging gateway CG. 7. The method according to any one of claims 1 to 6, wherein the communication device comprises a gateway device or a router. 8. A method for communication between network devices, comprising: The communication network element of the first network sends the interaction information to the communication device, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication device sends the service through the second network flow to the network server, wherein the data flow is a data flow sent by the terminal and needs to be received by the network server of the second network; The communication network element of the first network receives the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operating status of the second network according to the feedback interaction information, wherein the The feedback interaction information is the feedback interaction information included in the response information sent to the communication device after the network server responds to the service flow. 9. A method for communication between network devices, comprising: receiving a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is sent by the communication network element of the first network to the The interaction information of the communication device, the data stream is a data stream sent by the terminal to the communication device and needs to be received by the network server of the second network; sending response information generated after responding to the service flow, the response information including feedback interaction information corresponding to the interaction information; enabling the communication device to parse the response information to obtain the feedback interaction information, and the The communication device sends the feedback interaction information to the communication network element of the first network, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information. 10. A communication device, characterized in that, comprising: a receiving unit, configured to receive the interaction information sent by the communication network element of the first network; An acquisition unit, configured to acquire the data stream sent by the terminal and received by the network server of the second network; an encapsulation unit, configured to encapsulate the interaction information and the data flow to generate a service flow; a sending unit, configured to send the service flow to the network server through the second network, so that the network server responds to the service flow. 11. The device according to claim 10, wherein the encapsulation unit is further configured to set the protocol extension field of the data stream as the interaction information, so as to combine the interaction information with the data stream Encapsulated to generate business flows. 12 . The device according to claim 10 , wherein the encapsulation unit is further configured to encapsulate the interaction information and the data flow, so as to generate a service flow whose encapsulation attribute is Hypertext Transfer Protocol. 13. The device according to any one of claims 10 to 12, wherein the obtaining unit is further configured to obtain the data stream sent by the first terminal and received by the network server of the second network; the interaction information Regarding the second terminal, the first terminal and the second terminal are the same terminal or different terminals. 14. The apparatus of claim 13, wherein The acquiring unit is further configured to acquire response information sent by the network server in response to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; a processing unit, configured to parse the response information and acquire the feedback interaction information; The sending unit is further configured to send the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information. 15. A communication device, characterized in that it includes: an input device, an output device, a memory and a processor, wherein a set of program codes are stored in the memory, and the processor is used to call the program codes stored in the memory to perform the following operate: receiving the interaction information sent by the communication network element of the first network; Obtain the data stream sent by the terminal and needs to be received by the network server of the second network; Encapsulating the interaction information and the data flow to generate a service flow; sending the service flow to the network server through the second network, so that the network server responds to the service flow. 16. The communication device according to claim 15, wherein the processor performs an operation of encapsulating the interaction information and the data flow to generate a service flow, comprising: The protocol extension field of the data flow is set as the interaction information, so as to encapsulate the interaction information and the data flow to generate a service flow. 17. The communication device according to claim 15, wherein the processor performs an operation of encapsulating the interaction information and the data flow to generate a service flow, comprising: Encapsulate the interaction information and the data flow to generate a service flow whose encapsulation property is Hypertext Transfer Protocol. 18. The communication device according to any one of claims 15 to 17, wherein the processor executes the operation of obtaining the data stream sent by the terminal and required to be received by the network server of the second network, comprising: Acquiring the data stream sent by the first terminal and required to be received by the network server of the second network; the interaction information is about the second terminal, and the first terminal and the second terminal are the same terminal or different terminals. 19. The communication device according to claim 18, wherein the processor is further configured to perform the following operations: Acquire response information sent by the network server in response to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; Analyzing the response information to obtain the feedback interaction information; Sending the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information. 20. A communication network element, belonging to the first network, characterized in that it comprises: a sending unit, configured to send the interaction information to the communication device, so that the communication device encapsulates the interaction information and the data flow to generate a service flow, and the communication device sends the service flow to the The network server, wherein the data stream is a data stream sent by the terminal and needs to be received by the network server of the second network; A receiving unit, configured to receive the feedback interaction information sent by the communication device, so that the communication network elements of the first network monitor the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information It is the feedback interaction information included in the response information sent to the communication device after the network server responds to the service flow. 21. A communication network element, belonging to the first network, characterized in that it includes: an input device, an output device, a memory and a processor, wherein a set of program codes are stored in the memory, and the processor is used to call the program stored in the memory Code to do the following: sending the interaction information to the communication device, so that the communication device encapsulates the interaction information and data flow to generate a service flow, and the communication device sends the service flow to the network server through the second network, Wherein, the data stream is a data stream sent by the terminal and needs to be received by the network server of the second network; receiving the feedback interaction information sent by the communication device, so that the communication network element of the first network monitors the operation status of the second network according to the feedback interaction information, wherein the feedback interaction information is the network server The feedback interaction information included in the response information sent to the communication device after responding to the service flow. 22. A network server, characterized in that, comprising: The receiving unit is configured to receive the service flow sent by the communication device through the second network, the service flow is the service flow generated by the communication device by encapsulating the interaction information and the data flow, and the interaction information is the communication of the first network The interaction information sent by the network element to the communication device, where the data stream is a data stream sent by a terminal to the communication device and needs to be received by a network server of the second network; A sending unit, configured to send response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; so that the communication device parses the response information to obtain the feedback interaction The communication device sends the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information. 23. A network server, characterized in that it includes: an input device, an output device, a memory and a processor, wherein a set of program codes are stored in the memory, and the processor is used to call the program codes stored in the memory to perform the following operate: receiving a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is sent by the communication network element of the first network to the The interaction information of the communication device, the data stream is a data stream sent by the terminal to the communication device and needs to be received by the network server of the second network; sending response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; enabling the communication device to parse the response information, obtain the feedback interaction information, and use the The communication device sends the feedback interaction information to the communication network element, so that the communication network element monitors the operation status of the second network according to the feedback interaction information. 24. A device communication system between networks, comprising a terminal, a communication network element of a first network, a network server of a second network, and a communication device; Wherein, the terminal is configured to send the data stream that needs to be received by the network server of the second network to the communication device; The communication device is configured to obtain the data stream sent by the terminal and needs to be received by the network server of the second network, receive the interaction information sent by the communication network element of the first network, and combine the interaction information with the encapsulating the data flow to generate a service flow, and sending the service flow to the network server through the second network, so that the network server responds to the service flow; The communication network element is configured to send interaction information to the communication device; The network server is configured to receive a service flow sent by the communication device through the second network, the service flow is a service flow generated by the communication device by encapsulating interaction information and data flow, and the interaction information is a service flow of the first network The interaction information sent by the communication network element to the communication device, the data flow is the data flow sent by the terminal to the communication device, and is used to respond to the service flow. 25. The network equipment communication system as claimed in claim 24, characterized in that, The network server is further configured to send response information generated after responding to the service flow, where the response information includes feedback interaction information corresponding to the interaction information; The communication device is further configured to obtain response information sent by the network server in response to the service flow, parse the response information, obtain the feedback interaction information, and send the feedback interaction information to the communication network element; The communication network element is further configured to receive feedback interaction information sent by the communication device, so as to monitor the operation status of the second network according to the feedback interaction information.

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