CN111954156A - 5G communication and power line fusion communication method and communication system - Google Patents

Abstract

The invention discloses a communication method and a communication system integrating 5G communication and power line, including a metropolitan area bearer network transmission device, a power line, a power line communication device, a 5G wireless communication base station arranged in a commercial scene premises, and a 5G wireless communication base station. The power line communication module in the base station and the control plane composed of multiple virtual controllers. The present invention adopts 5G communication to realize wireless access of mobile terminals, and at the same time utilizes broadband power line communication to provide a converged network of backhaul paths for 5G access points, so as to provide high-speed wireless data access and high-speed wireless data access while providing indoor power distribution and lighting. It has functions such as positioning and navigation, so it is not necessary to use other media such as optical fibers, which avoids the occurrence of indoor re-laying of optical cables and damage to decoration, and saves the investment of transmission equipment and optical fibers.

Description

5G communication and power line fusion communication method and communication system

technical field

The present invention relates to the field of 5G communication, in particular to a communication method and a communication system integrating 5G communication and power line.

Background technique

5G is the abbreviation of the fifth-generation mobile communication technology. As a 5G mobile communication technology, it will undertake an irreplaceable and important mission in the process of digital transformation of the whole society. 5G has the advantage of high speed, with larger bandwidth, lower latency and more connections being the main features of 5G networks. However, the shortcomings of the existing 5G network construction are: 1. The problem of small coverage of a single base station, especially in order to obtain more bandwidth, indoor 5G introduces a higher frequency band C-Band (4.5GHz frequency band) and millimeter wave; however; , higher frequency means greater transmission and penetration loss, therefore, the use of traditional 4G network construction methods may lead to insufficient indoor coverage. 2. In the 5G era, a large number of active network devices will bring new challenges to operation and maintenance and energy consumption management of the system; a large number of 5G indoor base stations are deployed, and the backhaul of their signals is also a difficult problem to solve; generally, wireless communication The base station backhaul uses the transmission network, but its transmission equipment and optical cable laying also require high investment costs, making it unbearable for telecom builders.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a communication method integrating 5G communication and power line, and another purpose of the present invention is to provide a communication system for realizing the communication method; using 5G communication to realize wireless access of mobile terminals, and using broadband power line communication for 5G connection A converged network where the ingress provides a backhaul path.

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

The communication method for 5G communication and power line fusion according to the present invention includes the following steps:

Step 1, the network structure of 5G communication and power line fusion communication:

In the visible light and power line fusion network, the operator's 5G wireless communication base station signal is drawn from the metropolitan area bearer network transmission equipment and connected to the power line communication device. The communication device and the power line communication module built in the 5G wireless base station are respectively deployed on both sides of the power line, and one power line communication device carries multiple power line communication modules;

Step 1.1, the power line communication equipment is responsible for the connection and protocol conversion between the power line fusion network and the 5G communication of the public network telecommunication network;

Step 1.2, the power line communication module in the 5G wireless communication base station is responsible for the connection and protocol conversion between the power line fusion network on the commercial premises side and the 5G wireless communication base station;

Step 1.3, build a control plane: use multiple virtual controllers to form the control plane, and manage the communication system through the control plane, thereby forming an end-to-end device comprehensive management and management of 5G wireless communication base stations, power line communication equipment, and power line communication modules. Integrated network management, forming a unified end-to-end whole-process control mechanism, directly establishing an end-to-end forwarding path, and realizing an end-to-end QoS guarantee mechanism;

Step 2, the system architecture of power line communication equipment and power line fusion communication:

Use different media to maintain their independent MACs, and perform information exchange and unified control management on the MAC layer, that is, the power line communication equipment and the power line communication module add a software on the MAC layer of the 5G base station protocol and the power line communication protocol. layer to realize information exchange and unified control and management;

Step 3, system management:

The software layer is used to realize topology discovery of multi-media devices, and to establish functions of security, unified control and management, collection of alarms, and fault location. The steps are as follows:

Step 3.1, regenerate and integrate virtual end-to-end resource information into each of the virtual controllers, and each virtual controller is responsible for the management of an end-to-end channel between a power line and a 5G wireless communication base station;

Step 3.2, the power line communication module is responsible for collecting the key information of the running state of the base station and reporting it to the corresponding virtual controller, and the virtual controller issues an instruction to the power line communication module;

Step 3.3, the power line communication device collects the key information of the operating status of the upstream and downstream ports of the device, and reports it to the corresponding virtual controller, and the virtual controller issues a control instruction to the power line communication device;

Step 3.4, each virtual controller communicates with the core network, and collects control packets and data packets of the relevant 5G wireless communication base stations;

Step 3.5, each virtual controller configures and presents the redefined soft resources for the network manager;

Step 3.6, each virtual controller updates the media and protocol types supported by the software layer in the power line communication device and the power line communication module at any time to support more media;

Step 4, QR code mapping and management:

Integrate the above-mentioned end-to-end resource information into each virtual controller, and the control plane generates a two-dimensional code identification for each virtual controller. Enterprise customers scan the code to enter the applet or mobile APP, and check and manage the information by themselves. The resources managed by the virtual controller are then configured and managed for the end-to-end virtual controller.

The communication system for implementing the above communication method according to the present invention includes a metropolitan area bearer network transmission device, a power line, a power line communication device, a 5G wireless communication base station arranged in a commercial scene premises, a power line communication module arranged in the 5G wireless communication base station, A control plane consisting of multiple virtual controllers;

The metro bearer network transmission device is used to send 5G packets to the power line communication device. After receiving the 5G packets, the power line communication device encapsulates the 5G packets on its own software layer. The device sends the encapsulated 5G message to the power line communication module through the power line, and the power line communication module decapsulates the software layer;

The power line is used for backhauling the uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication device;

The power line communication device is used to receive the 5G message sent by the metro bearer network transmission device through the Ethernet interface, and transmit the 5G message to the power line communication module in the end-to-end 5G wireless communication base station through the power line; , the power line communication device collects the key information of the operating status of the upstream and downstream ports of the power line communication device and reports it to the corresponding virtual controller;

The indoor 5G wireless communication base station is used to communicate with indoor 5G terminal equipment;

The power line communication module arranged in the 5G base station is used for the connection and protocol conversion between the power line fusion network on the resident side of the commercial scene and the 5G wireless communication base station;

The control plane is used for the end-to-end equipment integrated management and network integrated management of 5G wireless communication base stations, power line communication equipment, and power line communication modules; each virtual controller is respectively associated with the power line communication equipment, the core mobile network and a corresponding power line. Communication modules communicate with each other, configure and present redefined soft resources for network managers, collect control messages and data messages corresponding to 5G wireless communication base stations, and update power line communication equipment and media supported by the software layer in the power line communication module at any time. Type of agreement.

The present invention uses 5G communication to realize wireless access of mobile terminals, and uses broadband power line communication to provide a converged network of backhaul paths for 5G access points. Positioning and navigation and other functions, so that other media such as optical fibers are not required, avoiding the occurrence of indoor re-laying of optical cables, damage to decoration, and saving the investment in transmission equipment and optical fibers.

Description of drawings

FIG. 1 is a schematic diagram of the topology structure of the present invention.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation modes and specific operation processes, but the protection scope of the present invention is not limited to the following described embodiment.

As shown in FIG. 1 , the communication method for 5G communication and power line integration according to the present invention includes the following steps:

Step 1, the network structure of 5G communication and power line fusion communication:

In the visible light and power line fusion network, the operator's 5G wireless communication base station signal is drawn from the metropolitan area bearer network transmission equipment and connected to the power line communication device. The communication device and the power line communication module built in the 5G wireless base station are respectively deployed on both sides of the power line, and one power line communication device carries multiple power line communication modules;

Step 1.1, the power line communication equipment is responsible for the connection and protocol conversion between the power line fusion network and the 5G communication of the public network telecommunication network;

Step 1.2, the power line communication module in the 5G wireless communication base station is responsible for the connection and protocol conversion between the power line fusion network on the commercial premises side and the 5G wireless communication base station;

Step 1.3, build a control plane: use multiple virtual controllers to form the control plane, and manage the communication system through the control plane, thereby forming an end-to-end device comprehensive management and management of 5G wireless communication base stations, power line communication equipment, and power line communication modules. Integrated network management, forming a unified end-to-end whole-process control mechanism, directly establishing an end-to-end forwarding path, and realizing an end-to-end QoS guarantee mechanism;

Step 2, the system architecture of power line communication equipment and power line fusion communication:

In terms of the technical implementation strategy of the fusion solution, since 5G is a wireless technology, it is difficult to define a new unified MAC layer for the integration of power line communication. Therefore, consider using different media to maintain their independent MACs, and perform information exchange and unified control management above the MAC layer, that is, power line communication equipment and power line communication modules are above the MAC layer of the 5G base station protocol and the power line communication protocol. A software layer is added to realize information exchange and unified control and management; thus the power line communication device and the power line communication module become a device that supports multi-media (the software identifies and encapsulates the message, which is convenient to support a variety of media, such as Ethernet and other media protocol);

Step 3, system management:

The software layer is used to realize topology discovery of multi-media devices, and to establish functions of security, unified control and management, collection of alarms, and fault location. The steps are as follows:

Step 3.1, regenerate and integrate virtual end-to-end resource information into each of the virtual controllers, and each virtual controller is responsible for the management of an end-to-end channel between a power line and a 5G wireless communication base station;

Step 3.2, the power line communication module is responsible for collecting the key information of the running state of the base station and reporting it to the corresponding virtual controller, and the virtual controller issues an instruction to the power line communication module;

Step 3.3, the power line communication device collects the key information of the operating status of the upstream and downstream ports of the device, and reports it to the corresponding virtual controller, and the virtual controller issues a control instruction to the power line communication device;

Step 3.4, each virtual controller communicates with the core network, and collects control packets and data packets of the relevant 5G wireless communication base stations;

Step 3.5, each virtual controller configures and presents the redefined soft resources for the network manager; such as: power line communication equipment, interface status of power line communication modules; contact status and load, etc.; 5G wireless communication base station bandwidth and carrier frequency occupation situation; related service bearing situation, soft resource priority configuration, etc.; and can perform configuration operations within the scope of its own visible resources;

Step 3.6, each virtual controller updates the media and protocol types supported by the software layer in the power line communication device and the power line communication module at any time to support more media;

Step 4, QR code mapping and management:

Integrate the above-mentioned end-to-end resource information into each virtual controller, and the control plane generates a two-dimensional code identification for each virtual controller. Enterprise customers scan the code to enter the applet or mobile APP, and check and manage the information by themselves. The resources managed by the virtual controller are then configured and managed for the end-to-end virtual controller.

The communication system of the present invention, which realizes the communication method of 5G communication and power line integration, includes metropolitan area bearer network transmission equipment, power lines, power line communication equipment, 5G wireless communication base stations arranged in the premises of commercial scenes, and placed in the 5G wireless communication base stations. The power line communication module, the control plane composed of multiple virtual controllers;

The metro bearer network transmission device is used to send 5G packets to the power line communication device. After receiving the 5G packets, the power line communication device encapsulates the 5G packets on its own software layer. The device sends the encapsulated 5G message to the power line communication module through the power line, and the power line communication module decapsulates the software layer;

The power line is used for backhauling the uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication device;

The power line communication device is used to receive the 5G message sent by the metro bearer network transmission device through the Ethernet interface, and transmit the 5G message to the power line communication module in the end-to-end 5G wireless communication base station through the power line; , the power line communication device collects the key information of the operating status of the upstream and downstream ports of the power line communication device and reports it to the corresponding virtual controller;

The indoor 5G wireless communication base station is used to communicate with indoor 5G terminal equipment;

The power line communication module arranged in the 5G base station is used for the connection and protocol conversion between the power line fusion network on the resident side of the commercial scene and the 5G wireless communication base station;

The control plane is used for the end-to-end equipment integrated management and network integrated management of 5G wireless communication base stations, power line communication equipment, and power line communication modules; each virtual controller is respectively associated with the power line communication equipment, the core mobile network and a corresponding power line. Communication modules communicate with each other, configure and present redefined soft resources for network managers, collect control messages and data messages corresponding to 5G wireless communication base stations, and update power line communication equipment and media supported by the software layer in the power line communication module at any time. Type of agreement.

Claims (2)

1. a communication method of 5G communication and power line fusion, is characterized in that: comprise the following steps: Step 1, the network structure of 5G communication and power line fusion communication: In the visible light and power line fusion network, the operator's 5G wireless communication base station signal is drawn from the metropolitan area bearer network transmission equipment and connected to the power line communication device. The communication device and the power line communication module built in the 5G wireless base station are respectively deployed on both sides of the power line, and one power line communication device carries multiple power line communication modules; Step 1.1, the power line communication equipment is responsible for the connection and protocol conversion between the power line fusion network and the 5G communication of the public network telecommunication network; Step 1.2, the power line communication module in the 5G wireless communication base station is responsible for the connection and protocol conversion between the power line fusion network on the commercial premises side and the 5G wireless communication base station; Step 1.3, build a control plane: use multiple virtual controllers to form the control plane, and manage the communication system through the control plane, thereby forming an end-to-end device comprehensive management and management of 5G wireless communication base stations, power line communication equipment, and power line communication modules. Integrated network management, forming a unified end-to-end whole-process control mechanism, directly establishing an end-to-end forwarding path, and realizing an end-to-end QoS guarantee mechanism; Step 2, the system architecture of power line communication equipment and power line fusion communication: Use different media to maintain their independent MACs, and perform information exchange and unified control management on the MAC layer, that is, the power line communication equipment and the power line communication module add a software on the MAC layer of the 5G base station protocol and the power line communication protocol. layer to realize information exchange and unified control and management; Step 3, system management: The software layer is used to realize topology discovery of multi-media devices, and to establish functions of security, unified control and management, collection of alarms, and fault location. The steps are as follows: Step 3.1, regenerate and integrate virtual end-to-end resource information into each of the virtual controllers, and each virtual controller is responsible for the management of an end-to-end channel between a power line and a 5G wireless communication base station; Step 3.2, the power line communication module is responsible for collecting the key information of the running state of the base station and reporting it to the corresponding virtual controller, and the virtual controller issues an instruction to the power line communication module; Step 3.3, the power line communication device collects the key information of the operating status of the upstream and downstream ports of the device, and reports it to the corresponding virtual controller, and the virtual controller issues a control instruction to the power line communication device; Step 3.4, each virtual controller communicates with the core network, and collects control packets and data packets of the relevant 5G wireless communication base stations; Step 3.5, each virtual controller configures and presents the redefined soft resources for the network manager; Step 3.6, each virtual controller updates the media and protocol types supported by the software layer in the power line communication device and the power line communication module at any time to support more media; Step 4, QR code mapping and management: Integrate the above-mentioned end-to-end resource information into each virtual controller, and the control plane generates a two-dimensional code identification for each virtual controller. Enterprise customers scan the code to enter the applet or mobile APP, and check and manage the information by themselves. The resources managed by the virtual controller are then configured and managed for the end-to-end virtual controller. 2. A communication system for realizing the communication method according to claim 1, characterized in that: comprising a metro bearer network transmission device, a power line, a power line communication device, a 5G wireless communication base station arranged in a commercial scene resident room, The power line communication module in the 5G wireless communication base station, and the control plane composed of multiple virtual controllers; The metro bearer network transmission device is used to send 5G packets to the power line communication device. After receiving the 5G packets, the power line communication device encapsulates the 5G packets on its own software layer. The device sends the encapsulated 5G message to the power line communication module through the power line, and the power line communication module decapsulates the software layer; The power line is used for backhauling the uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication device; The power line communication device is used to receive the 5G message sent by the metro bearer network transmission device through the Ethernet interface, and transmit the 5G message to the power line communication module in the end-to-end 5G wireless communication base station through the power line; , the power line communication device collects the key information of the operating status of the upstream and downstream ports of the power line communication device and reports it to the corresponding virtual controller; The indoor 5G wireless communication base station is used to communicate with indoor 5G terminal equipment; The power line communication module arranged in the 5G base station is used for the connection and protocol conversion between the power line fusion network on the resident side of the commercial scene and the 5G wireless communication base station; The control plane is used for the end-to-end equipment integrated management and network integrated management of 5G wireless communication base stations, power line communication equipment, and power line communication modules; each virtual controller is respectively associated with the power line communication equipment, the core mobile network and a corresponding power line. Communication modules interoperate to configure and present redefined soft resources for network managers, collect control packets and data packets corresponding to 5G wireless communication base stations, and update power line communication equipment and media supported by the software layer in the power line communication module at any time. and protocol types.

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