CN111954156B - Communication method and communication system for integrating 5G communication and power line - Google Patents
Communication method and communication system for integrating 5G communication and power line Download PDFInfo
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- CN111954156B CN111954156B CN202010818072.2A CN202010818072A CN111954156B CN 111954156 B CN111954156 B CN 111954156B CN 202010818072 A CN202010818072 A CN 202010818072A CN 111954156 B CN111954156 B CN 111954156B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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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
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The invention discloses a communication method and a communication system for integrating 5G communication and a power line, which comprises metropolitan area carrier network transmission equipment, a power line, power line communication equipment, a 5G wireless communication base station arranged in a residence room of a commercial scene, a power line communication module arranged in the 5G wireless communication base station and a control plane consisting of a plurality of virtual controllers. The invention adopts 5G communication to realize wireless access of the mobile terminal, and simultaneously utilizes broadband power line communication to provide a fusion network of a return path for the 5G access point, thereby realizing the functions of providing power distribution and illumination for the indoor environment, providing high-speed wireless data access, positioning navigation and the like, avoiding the occurrence of the phenomena of optical cable re-laying and decoration damage in the indoor environment and saving the laying investment of transmission equipment and optical fibers without adopting other media such as optical fibers and the like.
Description
Technical Field
The invention relates to the field of 5G communication, in particular to a communication method and a communication system for integrating 5G communication and a power line.
Background
The 5G is an abbreviation of the fifth generation mobile communication technology, and as the 5G mobile communication technology, will be responsible for irreplaceable important missions in the process of the digital transformation of the whole society. The 5G has the advantage of high speed, and the characteristics of larger bandwidth, lower time delay and more connections are the main characteristics of the 5G network. However, the existing 5G network construction has the following defects: 1. the problem of small coverage of a single base station, especially for acquiring more bandwidths, the indoor 5G introduces higher frequency Band C-Band (4.5 GHz frequency Band) and millimeter wave; however, higher frequencies mean greater transmission and penetration losses, and thus, conventional 4G networking may result in insufficient indoor coverage. 2. Massive active network equipment in the age of 5G brings new challenges to operation maintenance and energy consumption management of a system; the signal return of a large number of deployed 5G indoor base stations is also a problem which is difficult to solve; usually, the backhaul of the wireless communication base station adopts a transmission network, but the transmission equipment and the optical cable laying also require high investment cost, which makes the telecommunication builder hard to bear.
Disclosure of Invention
The invention aims to provide a communication method integrating 5G communication and a power line, and the invention also aims to provide a communication system for realizing the communication method; the wireless access of the mobile terminal is realized by adopting 5G communication, and meanwhile, a converged network of return paths is provided for the 5G access point by utilizing broadband power line communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a communication method for fusing 5G communication and a power line, which comprises the following steps:
step 1, 5G communication and power line converged communication network structure:
in a visible light and power line fusion network, a 5G wireless communication base station signal of an operator is led out from a metropolitan area carrier network transmission device to be in butt joint with a power line communication device, the power line communication device is in butt joint with a power line communication module arranged in the 5G wireless base station, the power line communication device and the power line communication module arranged in the 5G wireless base station are respectively arranged at two sides of a power line, and a plurality of power line communication modules are arranged under one power line communication device;
step 1.1, the power line communication equipment is responsible for connection and protocol conversion of 5G communication between a power line fusion network and a public network telecommunication network;
step 1.2, a power line communication module in the 5G wireless communication base station is responsible for connection and protocol conversion between a power line convergence network at a commercial station side and the 5G wireless communication base station;
step 1.3, constructing a control plane: the control plane is formed by adopting a plurality of virtual controllers, and management of the communication system is performed through the control plane, so that end-to-end equipment comprehensive management and network comprehensive management of a 5G wireless communication base station, power line communication equipment and a power line communication module are formed, a uniform end-to-end whole-course management and control mechanism is formed, an end-to-end forwarding path is directly established, and an end-to-end QoS (quality of service) guarantee mechanism is realized;
step 2, a system architecture of power line communication equipment and power line fusion communication is as follows:
different media are adopted to maintain respective independent MAC, and information exchange and unified control management are carried out above the MAC layer, namely: the power line communication equipment and the power line communication module are additionally provided with a software layer above the MAC layer of the 5G base station protocol and the power line communication protocol to realize information exchange and unified control management;
and 3, managing the system:
the software layer is adopted to realize topology discovery of the multi-media equipment, establish safety, unified control management, alarm collection and fault location functions, and comprises the following steps:
step 3.1, regenerating and integrating the virtual end-to-end resource information to each virtual controller, wherein each virtual controller is responsible for managing an end-to-end channel of a power line and a 5G wireless communication base station;
step 3.2, the power line communication module is responsible for collecting key information of the running state of the base station and reporting the key information to a corresponding virtual controller, and the virtual controller sends an instruction to the power line communication module;
step 3.3, the power line communication equipment collects the key information of the running states of the uplink and downlink ports of the equipment, reports the key information to the corresponding virtual controller, and the virtual controller sends a control instruction to the power line communication equipment;
step 3.4, each virtual controller is communicated with a core network, and control messages and data messages of the related 5G wireless communication base stations are collected;
step 3.5, each virtual controller configures and presents the redefined soft resource for a network manager;
step 3.6, each virtual controller updates media and protocol types supported by software layers in the power line communication equipment and the power line communication module at any time so as to support more media;
and 4, mapping and managing the two-dimensional code:
integrating the end-to-end resource information to each virtual controller, generating a two-dimensional code identifier for each virtual controller by a control plane, enabling enterprise customers to enter an applet or a mobile phone APP through code scanning, automatically searching and managing resources governed by the virtual controller, and then configuring and managing the end-to-end virtual controller.
The communication system for realizing the communication method comprises a metropolitan area carrier network transmission device, a power line communication device, a 5G wireless communication base station arranged in a residence room of a commercial scene, a power line communication module arranged in the 5G wireless communication base station and a control plane consisting of a plurality of virtual controllers;
the metro bearer network transmission equipment is used for sending a 5G message to the power line communication equipment, the power line communication equipment encapsulates the 5G message on the software layer of the power line communication equipment after receiving the 5G message, the power line communication equipment sends the encapsulated 5G message to the power line communication module through a power line, and the power line communication module decapsulates the software layer;
the power line is used for returning uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication equipment;
the power line communication equipment is used for receiving a 5G message sent by metropolitan area network carrying network transmission equipment through an Ethernet interface and transmitting the 5G message to a power line communication module in an end-to-end 5G wireless communication base station through a power line; meanwhile, the power line communication equipment collects key information of the running states of the uplink and downlink ports of the power line communication equipment and reports the key information to the corresponding virtual controller;
the indoor 5G wireless communication base station is used for realizing communication with indoor 5G terminal equipment;
the power line communication module is arranged in the 5G base station and is used for connection and protocol conversion between the power line convergence network at the business scene resident side and the 5G wireless communication base station;
the control plane is used for end-to-end equipment comprehensive management and network comprehensive management of the 5G wireless communication base station, the power line communication equipment and the power line communication module; each virtual controller is communicated with the power line communication equipment, the core mobile network and a corresponding power line communication module respectively, configures and presents redefined soft resources for a network manager, collects control messages and data messages corresponding to the 5G wireless communication base station, and updates media and protocol types supported by software layers in the power line communication equipment and the power line communication module at any time.
The invention adopts 5G communication to realize wireless access of the mobile terminal, and simultaneously utilizes broadband power line communication to provide a fusion network of a return path for the 5G access point, thereby realizing the functions of providing power distribution and illumination for the indoor environment, providing high-speed wireless data access, positioning navigation and the like, avoiding the occurrence of the phenomena of optical cable re-laying and decoration damage in the indoor environment and saving the laying investment of transmission equipment and optical fibers without adopting other media such as optical fibers and the like.
Drawings
Fig. 1 is a schematic of the topology of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, the communication method for merging 5G communication with power line according to the present invention includes the following steps:
step 1, 5G communication and power line converged communication network structure:
in a visible light and power line fusion network, a 5G wireless communication base station signal of an operator is led out from a metropolitan area carrier network transmission device to be in butt joint with a power line communication device, the power line communication device is in butt joint with a power line communication module arranged in the 5G wireless base station, the power line communication device and the power line communication module arranged in the 5G wireless base station are respectively arranged at two sides of a power line, and a plurality of power line communication modules are arranged under one power line communication device;
step 1.1, the power line communication equipment is responsible for connection and protocol conversion of 5G communication between a power line fusion network and a public network telecommunication network;
step 1.2, a power line communication module in the 5G wireless communication base station is responsible for connection and protocol conversion between a power line convergence network at a commercial station side and the 5G wireless communication base station;
step 1.3, constructing a control plane: the control plane is formed by adopting a plurality of virtual controllers, and management of the communication system is performed through the control plane, so that end-to-end equipment comprehensive management and network comprehensive management of a 5G wireless communication base station, power line communication equipment and a power line communication module are formed, a uniform end-to-end whole-course management and control mechanism is formed, an end-to-end forwarding path is directly established, and an end-to-end QoS (quality of service) guarantee mechanism is realized;
step 2, a system architecture of power line communication equipment and power line fusion communication is as follows:
in the aspect of the technical implementation strategy of the fusion scheme, since 5G is a wireless technology, and if the fusion with power line communication adopts a strategy of defining a new unified MAC layer, the difficulty is high. Therefore, it is considered that different media are used to maintain respective independent MACs, and information exchange and unified control management are performed above the MAC layer, that is: the power line communication equipment and the power line communication module are additionally provided with a software layer above the MAC layer of the 5G base station protocol and the power line communication protocol to realize information exchange and unified control management; therefore, the power line communication equipment and the power line communication module become equipment supporting multiple media (messages are identified and packaged by software, so that the equipment can support multiple media, such as media protocols like Ethernet and the like);
and 3, managing the system:
the software layer is adopted to realize topology discovery of the multi-media equipment, establish safety, unified control management, alarm collection and fault location functions, and comprises the following steps:
step 3.1, regenerating and integrating the virtual end-to-end resource information to each virtual controller, wherein each virtual controller is responsible for managing an end-to-end channel of a power line and a 5G wireless communication base station;
step 3.2, the power line communication module is responsible for collecting key information of the running state of the base station and reporting the key information to a corresponding virtual controller, and the virtual controller sends an instruction to the power line communication module;
step 3.3, the power line communication equipment collects the key information of the running states of the uplink and downlink ports of the equipment, reports the key information to the corresponding virtual controller, and the virtual controller sends a control instruction to the power line communication equipment;
step 3.4, each virtual controller is communicated with a core network, and control messages and data messages of the related 5G wireless communication base stations are collected;
step 3.5, each virtual controller configures and presents the redefined soft resource for a network manager; such as: interface conditions of the power line communication equipment and the power line communication module; contact status and load, etc.; the bandwidth and carrier frequency occupation conditions of the 5G wireless communication base station; relevant service bearing conditions, soft resource priority configuration conditions and the like; configuration operation can be carried out within the visual resource range of the user;
step 3.6, each virtual controller updates media and protocol types supported by software layers in the power line communication equipment and the power line communication module at any time so as to support more media;
and 4, mapping and managing the two-dimensional code:
integrating the end-to-end resource information to each virtual controller, generating a two-dimensional code identifier for each virtual controller by a control plane, enabling enterprise customers to enter an applet or a mobile phone APP through code scanning, automatically searching and managing resources governed by the virtual controller, and then configuring and managing the end-to-end virtual controller.
The communication system of the communication method for realizing 5G communication and power line fusion comprises a metropolitan area carrier network transmission device, a power line communication device, a 5G wireless communication base station arranged in a residence room of a commercial scene, a power line communication module arranged in the 5G wireless communication base station and a control plane consisting of a plurality of virtual controllers;
the metro bearer network transmission equipment is used for sending a 5G message to the power line communication equipment, the power line communication equipment encapsulates the 5G message on the software layer of the power line communication equipment after receiving the 5G message, the power line communication equipment sends the encapsulated 5G message to the power line communication module through a power line, and the power line communication module decapsulates the software layer;
the power line is used for returning uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication equipment;
the power line communication equipment is used for receiving a 5G message sent by metropolitan area network carrying network transmission equipment through an Ethernet interface and transmitting the 5G message to a power line communication module in an end-to-end 5G wireless communication base station through a power line; meanwhile, the power line communication equipment collects key information of the running states of the uplink and downlink ports of the power line communication equipment and reports the key information to the corresponding virtual controller;
the indoor 5G wireless communication base station is used for realizing communication with indoor 5G terminal equipment;
the power line communication module is arranged in the 5G base station and is used for connection and protocol conversion between the power line convergence network at the business scene resident side and the 5G wireless communication base station;
the control plane is used for end-to-end equipment comprehensive management and network comprehensive management of the 5G wireless communication base station, the power line communication equipment and the power line communication module; each virtual controller is communicated with the power line communication equipment, the core mobile network and a corresponding power line communication module respectively, configures and presents redefined soft resources for a network manager, collects control messages and data messages corresponding to the 5G wireless communication base station, and updates media and protocol types supported by software layers in the power line communication equipment and the power line communication module at any time.
Claims (2)
1. A communication method for 5G communication and power line fusion is characterized in that: the method comprises the following steps:
step 1, 5G communication and power line converged communication network structure:
in a visible light and power line fusion network, a 5G wireless communication base station signal of an operator is led out from a metropolitan area carrier network transmission device to be in butt joint with a power line communication device, the power line communication device is in butt joint with a power line communication module arranged in the 5G wireless communication base station, the power line communication device and the power line communication module arranged in the 5G wireless communication base station are respectively arranged on two sides of a power line, and a plurality of power line communication modules are arranged under one power line communication device;
step 1.1, the power line communication equipment is responsible for connection and protocol conversion of 5G communication between a power line fusion network and a public network telecommunication network;
step 1.2, a power line communication module in the 5G wireless communication base station is responsible for connection and protocol conversion between a power line convergence network at a commercial station side and the 5G wireless communication base station;
step 1.3, constructing a control plane: the control plane is formed by adopting a plurality of virtual controllers, and management of the communication system is performed through the control plane, so that end-to-end equipment comprehensive management and network comprehensive management of a 5G wireless communication base station, power line communication equipment and a power line communication module are formed, a uniform end-to-end whole-course management and control mechanism is formed, an end-to-end forwarding path is directly established, and an end-to-end QoS (quality of service) guarantee mechanism is realized;
step 2, a system architecture of power line communication equipment and power line fusion communication is as follows:
different media are adopted to maintain respective independent MAC, and information exchange and unified control management are carried out above the MAC layer, namely: the power line communication equipment and the power line communication module are additionally provided with a software layer above the MAC layer of the 5G base station protocol and the power line communication protocol to realize information exchange and unified control management;
and 3, managing the system:
the software layer is adopted to realize topology discovery of the multi-media equipment, establish safety, unified control management, alarm collection and fault location functions, and comprises the following steps:
step 3.1, regenerating and integrating the virtual end-to-end resource information to each virtual controller, wherein each virtual controller is responsible for managing an end-to-end channel of a power line and a 5G wireless communication base station;
step 3.2, the power line communication module is responsible for collecting key information of the running state of the base station and reporting the key information to a corresponding virtual controller, and the virtual controller sends an instruction to the power line communication module;
step 3.3, the power line communication equipment collects the key information of the running states of the uplink and downlink ports of the equipment, reports the key information to the corresponding virtual controller, and the virtual controller sends a control instruction to the power line communication equipment;
step 3.4, each virtual controller is communicated with a core network, and control messages and data messages of the related 5G wireless communication base stations are collected;
step 3.5, each virtual controller configures and presents the redefined soft resource for a network manager;
step 3.6, each virtual controller updates media and protocol types supported by software layers in the power line communication equipment and the power line communication module at any time so as to support more media;
and 4, mapping and managing the two-dimensional code:
integrating the end-to-end resource information to each virtual controller, generating a two-dimensional code identifier for each virtual controller by a control plane, enabling enterprise customers to enter an applet or a mobile phone APP through code scanning, automatically searching and managing resources governed by the virtual controller, and then configuring and managing the end-to-end virtual controller.
2. A communication system for implementing the communication method of claim 1, characterized in that: the system comprises a metropolitan area carrier network transmission device, a power line communication device, a 5G wireless communication base station arranged in a residence room of a commercial scene, a power line communication module arranged in the 5G wireless communication base station and a control plane consisting of a plurality of virtual controllers;
the metro bearer network transmission equipment is used for sending a 5G message to the power line communication equipment, the power line communication equipment encapsulates the 5G message on the software layer of the power line communication equipment after receiving the 5G message, the power line communication equipment sends the encapsulated 5G message to the power line communication module through a power line, and the power line communication module decapsulates the software layer;
the power line is used for returning uplink and downlink signals of the power line carrier frequency between the power line communication module and the power line communication equipment;
the power line communication equipment is used for receiving a 5G message sent by metropolitan area network carrying network transmission equipment through an Ethernet interface and transmitting the 5G message to a power line communication module in an end-to-end 5G wireless communication base station through a power line; meanwhile, the power line communication equipment collects key information of the running states of the uplink and downlink ports of the power line communication equipment and reports the key information to the corresponding virtual controller;
the indoor 5G wireless communication base station is used for realizing communication with indoor 5G terminal equipment;
the power line communication module is arranged in the 5G wireless communication base station and is used for connection and protocol conversion between the power line convergence network at the business scene resident side and the 5G wireless communication base station;
the control plane is used for end-to-end equipment comprehensive management and network comprehensive management of the 5G wireless communication base station, the power line communication equipment and the power line communication module; each virtual controller is communicated with the power line communication equipment, the core mobile network and a corresponding power line communication module respectively, so that the configuration and the presentation of redefined soft resources for a network manager are realized, control messages and data messages corresponding to the 5G wireless communication base station are collected, and media and protocol types supported by software layers in the power line communication equipment and the power line communication module are updated at any time.
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| US10686493B2 (en) * | 2018-03-26 | 2020-06-16 | At&T Intellectual Property I, L.P. | Switching of data channels provided in electromagnetic waves and methods thereof |
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| WO2003015359A1 (en) * | 2001-08-04 | 2003-02-20 | Enikia Llc | Network-to-network adaptor for power line communications |
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