CN112261037A - Decoupling transmission method and system with separated communication layer and service layer - Google Patents
Decoupling transmission method and system with separated communication layer and service layer Download PDFInfo
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- CN112261037A CN112261037A CN202011125153.0A CN202011125153A CN112261037A CN 112261037 A CN112261037 A CN 112261037A CN 202011125153 A CN202011125153 A CN 202011125153A CN 112261037 A CN112261037 A CN 112261037A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
Abstract
The invention provides a decoupling transmission method and a decoupling transmission system for separating a communication layer from a service layer, wherein the communication layer is responsible for the transmission and analysis of a communication protocol, and the service layer is responsible for the transmission and analysis of the service protocol; the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions. The invention decouples and stratifies the communication and service layers, which is beneficial to the extension of different protocols.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a decoupling transmission method and system with a communication layer and a service layer separated from each other.
Background
At present, a communication layer and a service layer are generally coupled together in the industry, which is not beneficial to the expansion of communication and service protocols, the communication protocol and the service protocol are coupled, and may interfere with each other and affect each other during the expansion, and the research and development efficiency is low, so that the mutual interference is easy to occur, and the transmission is unstable.
The prior art related to the present application is patent document CN109729101A, which discloses a multi-level low-coupling communication system, wherein a local service layer: loading the data on an external computer to generate service request data; the access layer receives the WebSocket data and issues the WebSocket data to the local service layer; receiving service request data of a local service layer and processing abnormal service request data; the protocol analysis layer completes the packing, unpacking, encryption and decryption of the WebSocket protocol of the service request data; and the WebSocket transmission layer respectively realizes the transmission of WebSocket data between the access layer and the remote server. By adopting a layered architecture design, cross-layer calling cannot be performed between layers, the coupling between layers is reduced, the layers below an access layer do not perform serialization and deserialization on data, all serialization and deserialization are floated to the local service implementation, and the coupling between the system and specific service logic is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a decoupling transmission method for separating a communication layer and a service layer.
According to the decoupling transmission method for separating the communication layer from the service layer, which is provided by the invention, the communication layer is responsible for the transmission and the analysis of a communication protocol, and the service layer is responsible for the transmission and the analysis of a service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
Preferably, the transmitting end communication layer or the service layer respectively transmits to the communication layer or the service layer of the receiving end through a communication protocol or a service protocol, and the transmitting end communication layer or the service layer includes: and transmitting the data through an API interface mode.
Preferably, the service layer includes collecting, encapsulating, receiving, analyzing and processing service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
Preferably, the communication layer is responsible for communication between the receiving end and the sending end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
Preferably, the transmitting end respectively transmits the data to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol according to the communication layer and the service layer, and the transmitting end includes: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
According to the decoupling transmission system with the communication layer and the service layer separated, which is provided by the invention, the communication layer is responsible for the transmission and the analysis of a communication protocol, and the service layer is responsible for the transmission and the analysis of a service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
Preferably, the transmitting end communication layer or the service layer respectively transmits to the communication layer or the service layer of the receiving end through a communication protocol or a service protocol, and the transmitting end communication layer or the service layer includes: and transmitting the data through an API interface mode.
Preferably, the service layer includes collecting, encapsulating, receiving, analyzing and processing service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
Preferably, the communication layer is responsible for communication between the receiving end and the sending end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
Preferably, the transmitting end respectively transmits the data to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol according to the communication layer and the service layer, and the transmitting end includes: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention decouples and stratifies the communication and service layers, which is beneficial to the expansion of different protocols;
2. the rapid iterative expansion of the service protocol is facilitated, and the communication protocol is not influenced;
3. the independent parallel research and development of the communication layer and the service layer are realized, the research and development efficiency is improved, and the stability of independent operation of the communication layer and the service layer is further ensured.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic diagram of a decoupling transmission system with a communication layer separated from a service layer;
fig. 2 is a flowchart of a decoupling transmission method in which a communication layer is separated from a service layer.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1
According to the decoupling transmission method for separating the communication layer from the service layer, which is provided by the invention, the communication layer is responsible for the transmission and the analysis of a communication protocol, and the service layer is responsible for the transmission and the analysis of a service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
Specifically, the transmitting end communication layer or the service layer respectively transmits to the communication layer or the service layer of the receiving end through the communication protocol or the service protocol, and the method includes: and transmitting the data through an API interface mode.
Specifically, the service layer includes collecting and packaging service data and receiving, analyzing and processing the service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
Specifically, the communication layer is responsible for communication between the receiving end and the sending end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
Specifically, the transmitting end respectively transmits the communication layer and the service layer to the receiving end through a communication protocol and a service protocol according to the communication layer and the service layer, and the transmitting end comprises: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
According to the decoupling transmission system with the communication layer and the service layer separated, which is provided by the invention, the communication layer is responsible for the transmission and the analysis of a communication protocol, and the service layer is responsible for the transmission and the analysis of a service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
Specifically, the transmitting end communication layer or the service layer respectively transmits to the communication layer or the service layer of the receiving end through the communication protocol or the service protocol, and the method includes: and transmitting the data through an API interface mode.
Specifically, the service layer includes collecting and packaging service data and receiving, analyzing and processing the service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
Specifically, the communication layer is responsible for communication between the receiving end and the sending end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
Specifically, the transmitting end respectively transmits the communication layer and the service layer to the receiving end through a communication protocol and a service protocol according to the communication layer and the service layer, and the transmitting end comprises: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
Example 2
Example 2 is a modification of example 1
The communication protocol and the service protocol are decoupled on the protocol interface, the receiving and processing of different protocols are not affected, the communication layer is only responsible for the transmission and analysis of the communication protocol, and the service layer is only responsible for the transmission and analysis of the service protocol. Therefore, the platform service end is divided into a communication instruction and a service instruction and respectively transmitted to the equipment end through a communication protocol and a service protocol, and the communication layer and the service layer of the equipment end respectively receive, analyze and execute the corresponding instructions.
In the process of research and development, the communication layer and the business layer can be simultaneously and efficiently researched and developed by different teams,
the communication layer provides communication for the upstream business layer through the open api interface.
The data processing of the client and the server is divided into: communication layer and service layer
Layer-to-layer transport protocol: mainly through API interface mode
And (3) data encapsulation:
and (4) a service layer: collecting and packaging service data; receiving, analyzing and processing service data;
specifically, the service data refers to device state data, device event data, device-human interaction data and the like acquired from a client, and service data is serialized, deserialized, encrypted and decrypted;
a communication layer: the system is mainly responsible for communication between a client and a server, including transmission, analysis and processing of communication data; specifically, the communication layer is divided into an interface layer, a resolution layer and a transmission layer
Interface layer: mainly realizes the unified API interface capability opened to the upper layer (service layer), and the service layer realizes the interaction between the service layer and the communication layer through the interface layer
And (3) protocol layer: mainly realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of the communication protocol data packet
A transmission layer: the method mainly comprises the steps that an internal API (application program interface) is interacted with a protocol layer, and meanwhile, the interaction and the communication with an operating system or hardware bottom layer drive are also taken charge, and a data packet to be sent is sent to a server side or received from a network through a network TCP or UDP (transmission control protocol) protocol;
as shown in fig. 1, data transmission is divided into two stages, that is, a client sends data to a server and a server sends data to the client, in the process of sending data to the server, communication data and service data are prepared first, and are subjected to data encapsulation respectively, the client sends a data packet, the server receives the data packet, processes and analyzes the data packet, separates the communication data from the service data, and performs data processing respectively, wherein the communication data is sent to a communication layer of the server, and the service data is sent to a service layer of the server.
In the process of sending data to a client by a server, firstly preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending a data packet by the server, receiving the data packet by the client, processing and analyzing the data packet, separating the communication data and the service data, and respectively carrying out data processing, wherein the communication data is sent to a client communication layer, and the service data is sent to a client service layer.
In the specific implementation process, the data is sent from the client to the server through the following steps:
step 1: at a client (equipment end), an original data packet is sent in a network or other modes;
step 2: receiving an original data packet sent by a client in real time at a server;
and step 3: after receiving the original data packet, the server analyzes and processes the original data packet;
the step 3 comprises the following steps:
step 3.1: after receiving the original data packet, the server sends the original data packet to a server communication layer;
step 3.2: after analyzing and processing the original data packet, the server communication layer separates the service data packet from the original data packet and delivers the service data packet to the service layer;
step 3.3: and after receiving the service data packet, the service layer of the service end analyzes and processes the service data packet.
In a specific implementation process, a server data sending client side performs the following steps:
step 1: at a server, encapsulating service data and communication data into an original data packet which can be transmitted in a network;
step 2: the server side sends the original data packet to a client side (equipment side);
and step 3: at a client, receiving an original data packet sent by a server in real time, and analyzing and processing the original data packet;
step 3.1: after receiving the original data packet, the client transmits the original data packet to a client communication layer;
step 3.2: after the client communication layer analyzes and processes the original data packet, separating the service data packet from the original data packet and delivering the service data packet to the service layer;
step 3.3: and after receiving the service data packet, the service layer of the client analyzes and processes the service data packet.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A decoupling transmission method for separating a communication layer and a service layer is characterized in that the communication layer is responsible for transmission and analysis of a communication protocol, and the service layer is responsible for transmission and analysis of the service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
2. The decoupling transmission method of claim 1, wherein the transmitting end communication layer or the service layer respectively transmits to the receiving end communication layer or the service layer via a communication protocol or a service protocol, and the method comprises: and transmitting the data through an API interface mode.
3. The decoupled transmission method with separation of communication layer and service layer according to claim 1, wherein the service layer comprises collecting, encapsulating service data and receiving, parsing and processing service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
4. The method for decoupled transmission with separation of communication layer and service layer according to claim 1, wherein the communication layer is responsible for communication between the receiving end and the transmitting end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
5. The decoupling transmission method of claim 1, wherein the transmitting end transmits the data to the communication layer and the service layer of the receiving end respectively according to the communication protocol and the service protocol of the communication layer and the service layer, and comprises: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
6. A decoupling transmission system with a communication layer separated from a service layer is characterized in that the communication layer is responsible for transmission and analysis of a communication protocol, and the service layer is responsible for transmission and analysis of the service protocol;
the sending end distinguishes communication instructions and service instructions according to the communication layer and the service layer, and respectively transmits the communication instructions and the service instructions to the communication layer and the service layer of the receiving end through the communication protocol and the service protocol, and the communication layer and the service layer of the receiving end respectively receive, analyze and execute the corresponding instructions.
7. The decoupled transmission system with the separate communication layer and service layer as claimed in claim 6, wherein the transmitting end communication layer or service layer respectively transmits to the receiving end communication layer or service layer via a communication protocol or service protocol, which includes: and transmitting the data through an API interface mode.
8. The decoupled transmission system with the communication layer separated from the service layer of claim 6, wherein the service layer comprises collecting, encapsulating, and receiving, parsing and processing service data;
the service data comprises equipment state data, equipment event data and human-computer interaction data of equipment and people, which are collected from a sending end, and the service data is serialized and deserialized, and is encrypted and decrypted.
9. The decoupled transmission system with the separation of the communication layer and the service layer as claimed in claim 6, wherein the communication layer is responsible for communication between the receiving end and the transmitting end, including transmission, analysis and processing of communication data;
the communication layer comprises an interface layer, an analysis layer and a transmission layer;
the interface layer comprises an API interface capability for realizing opening unification on the service layer, and the service layer realizes interaction between the service layer and the communication layer through the interface layer;
the protocol layer realizes the analysis, encapsulation, verification and communication encryption and decryption capabilities of a communication protocol data packet;
the transmission layer interacts with the protocol layer through an internal API (application program interface) interface, is in charge of interaction and communication with an operating system or hardware bottom layer drive, and transmits a data packet to be transmitted to a server side through a network TCP (transmission control protocol) or UDP (user datagram protocol) protocol or receives the data packet from a network.
10. The decoupled transmission system with separated communication layer and service layer as claimed in claim 6, wherein the transmitting end respectively transmits to the communication layer and the service layer of the receiving end according to the communication protocol and the service protocol of the communication layer and the service layer, and comprises: the client sends data to the server and the server sends data to the client;
the client side sends data to the server side, and the method comprises the following steps: preparing communication data and service data, and respectively carrying out data encapsulation on the communication data and the service data; the client sends the encapsulated data packet to the server, the server receives the data packet, processes and analyzes the data packet, separates communication data from service data, transmits the communication data to the communication layer of the server, and transmits the service data to the service layer of the server.
The step of sending data to the client by the server comprises the following steps: preparing communication data and service data, respectively carrying out data encapsulation on the communication data and the service data, sending an encapsulated data packet by a server, receiving the data packet by a client, processing and analyzing the data packet, separating the communication data from the service data, transmitting the communication data to a client communication layer, and transmitting the service data to a service layer of the client.
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| CN115103042A (en) * | 2022-05-07 | 2022-09-23 | 深圳市广和通无线股份有限公司 | System based on CPE wide area network management protocol and wireless communication module |
| CN115834670A (en) * | 2023-02-20 | 2023-03-21 | 杭州觅睿科技股份有限公司 | Service deployment and inter-service communication method, device, equipment and medium |
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