A 5G+ multi-network low-power micro-coverage distribution system

Abstract

The present invention proposes a 5G+ multi-network low-power micro-coverage distribution system and method. In the process of micro-coverage data transmission, a micro-coverage node group structure composed of low-power devices such as micro-coverage cascade nodes and 5G+ derived nodes is preferably proposed to achieve small-area networking coverage in indoor scenes, and dynamically adjust and intelligently converge the device group based on possible high-frequency signal transmission obstacles to achieve multi-dimensional enhancement of 5G weak signals in some locations. In particular, the micro-coverage cascade nodes are adapted to the 5G+ derived nodes to construct a terminal interconnection mechanism based on transmission priority. Through the transmission priority control of the micro-coverage node group, differentiated terminal interconnection perception is performed on different low-power devices such as micro-coverage cascade nodes and 5G+ derived nodes, thereby providing a 5G+ multi-network low-power micro-coverage distributed system-level solution that is multi-level interconnected, power-saving, and includes coverage detection.

Description

Technical Field

[0001] The present invention is applied to a new generation of mobile communication technology, belongs to the field of a new generation of information technology, and particularly relates to a 5G+ multi-network low-power micro-coverage distribution system. Background Art

[0002] With the evolution and development of 5G communication technology, the updating of technologies and concepts such as the Internet of Everything and cloud computing has greatly expanded the application scenarios and scope of the fifth-generation mobile communication technology. 5G+ is an evolution of communication technology, which further expands and enhances the fifth-generation mobile communication technology (5G). 5G+ is not only an improvement in speed, but also represents a comprehensive upgrade in network connectivity. This technology achieves a significant increase in data transmission rate, a significant reduction in latency, and a huge increase in connected devices through the use of higher spectrum and advanced network architecture. The core of 5G+ lies in its ability to support higher data throughput and a wider range of application scenarios, including but not limited to augmented reality (AR), virtual reality (VR), autonomous vehicles, smart cities, industrial automation, etc. It brings users a richer and smarter digital experience by integrating technologies such as artificial intelligence, cloud computing, and big data, while providing strong support for the digital transformation of various industries. In short, 5G+ is the inevitable trend of 5G technology to develop to a higher level, which will drive society into a new digital era.

[0003] Low-power micro-coverage is a wireless communication technology that achieves wireless signal coverage of a specific area by deploying low-power base station equipment. This technology is particularly suitable for small areas that do not require a large coverage range but have high requirements for signal quality, such as indoor environments, commercial places, or urban hot spots. Low-power micro-coverage systems are usually composed of miniaturized, low-cost, and easy-to-deploy wireless access nodes, which can be flexibly deployed in places where macrocellular base stations cannot cover to supplement and enhance network coverage. In terms of technical characteristics, low-power micro-coverage systems are known for their low transmission power, small coverage, and high energy efficiency. These systems can provide coverage distances ranging from a few meters to several kilometers, depending on the deployment environment and requirements. Due to their low-power characteristics, these systems have low requirements for energy consumption and are suitable for long-term operation without frequent energy replenishment.

[0004] In terms of application, low-power micro-coverage technology can solve the coverage problem of macrocell base stations in places where high-frequency signal penetration is poor or transmission routes cannot reach. They are particularly suitable for improving the capacity of indoor and outdoor hotspot scenes and coping with the rapid growth of data traffic. In addition, low-power micro-coverage systems can also provide coverage in special scenes such as elevators and underground parking lots. In these places, due to the structural and architectural characteristics, traditional macrocell base stations are difficult to provide effective coverage. Low-power micro-coverage technology plays an increasingly important role in modern wireless communication networks with its flexibility, economy and efficiency, especially in the deep coverage and capacity improvement of 5G networks.

[0005] The present invention proposes a 5G+ multi-network low-power micro-coverage distribution system and method, which combines 5G with the application mode of the Internet of Things. On the one hand, the micro-coverage distributed application management of 5G information data and communication signals in indoor scenes is realized through data interaction with macro base stations. On the other hand, based on the multi-network collaboration of 5G signaling network and 5G+ Internet of Things, network signaling management and network data transmission are realized. In the process of micro-coverage data transmission, a micro-coverage node group structure composed of low-power devices such as micro-coverage cascade nodes and 5G+ derived nodes is preferably proposed to realize small-area networking coverage of indoor scenes, and the dynamic adjustment and intelligent convergence of the device group are performed based on possible high-frequency signal transmission obstacles, so as to realize the multi-dimensional enhancement of 5G weak signals in some locations. In particular, the micro-coverage cascade nodes are adapted to the 5G+ derived nodes, and a terminal interconnection mechanism based on transmission priority is constructed. Through the transmission priority control of the micro-coverage node group, the micro-coverage cascade nodes and the 5G+ derived nodes and other low-power devices are differentiated. The terminal interconnection perception is performed, thereby providing a 5G+ multi-network low-power micro-coverage distributed system-level solution with multi-level interconnection, power saving and coverage detection. Summary of the invention

[0006] The present invention aims to provide a 5G+ multi-network low-power micro-coverage distribution system and method that is superior to the prior art.

[0007] In order to achieve the above object, the technical solution of the present invention is as follows:

[0008] A 5G+ multi-network low-power micro-coverage distribution system, the system comprising:

[0009] Macro base station interconnection nodes are used in micro-coverage distributed scenarios;

[0010] A micro-coverage node group, wherein the micro-coverage node group is composed of a single micro-coverage cascade node and a plurality of 5G+ derived nodes within a specific distance;

[0011] The terminal performs information interaction and processing based on the received 5G communication signals.

[0012] Preferably, the macro base station interconnection node receives the 5G communication signal of the 5G macro base station, and transmits the 5G communication signal to each micro coverage node group via a dedicated network;

[0013] The macro base station interconnect node is also used to perform 5G signaling network management;

[0014] Each micro coverage node group of the micro coverage node group comprises group transmission priority information updated in real time;

[0015] The micro-coverage cascade node and the 5G+ derived node are low-power devices;

[0016] The micro coverage node group performs member clustering based on the node group ID of the devices in the group;

[0017] The micro-coverage node group sets a specific radius as the micro-coverage group area based on the position of the micro-coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro-coverage cascade node.

[0018] Preferably, the micro-coverage cascade node serves as a destination node of the unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of the unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed;

[0019] The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK;

[0020] The 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission. The 5G+ derived node is an Internet of Things node;

[0021] The 5G+ derived node receives the 5G communication signal of the micro-coverage cascade node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and sets the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK;

[0022] The micro-coverage cascade node also performs perception of nearby coverage cascade nodes based on the identification of high-frequency signal transmission obstacles in the scene, when the number of high-frequency signal transmission obstacles in the scene is higher than the first number and the number of directly connectable 5G+ derived nodes is less than the second number, and performs the process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and changes the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; after the joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group;

[0023] The terminal is a mobile device that receives 5G communication signals in a micro-coverage distributed scenario and performs information interaction and information processing based on the received 5G communication signals.

[0024] Preferably, the group transmission priority information is preset as a first transmission priority;

[0025] and,

[0026] After the first cycle, the current group transmission priority information is dynamically set and updated to the first transmission priority.

[0027] Preferably, the first transmission priority indicates that the micro-coverage cascade node serves as a low-power micro-coverage distributed peer directly interconnected with the terminal;

[0028] The second transmission priority indicates that the 5G+ derived node is a low-power micro-coverage distributed peer directly interconnected with the terminal;

[0029] After the third transmission priority indicates a backoff period of time, the third transmission priority of the group transmission priority information is updated to the first transmission priority;

[0030] The low-power micro-coverage distributed peer is a system node that provides 5G communication signals to the terminal in a non-relay manner.

[0031] Preferably, the 5G signaling network is a unidirectional ring network;

[0032] The micro-coverage cascade node and the 5G+ derived node are low-power devices that can sleep and are set to sleep in rotation;

[0033] The 5G+ derived node is a movable IoT node within the scene, which is attached to a specific IoT device.

[0034] or,

[0035] The 5G+ derived node is an autonomous IoT network management device node with mobility.

[0036] Preferably, when the micro-coverage group areas of multiple micro-coverage node groups overlap, the terminal device is allowed to receive multiple 5G communication signals and superimpose or select them according to the signal strength.

[0037] At the same time, the present invention also proposes a 5G+ multi-network low-power micro-coverage distribution method, which is applied to the 5G+ multi-network low-power micro-coverage distribution system as described above, and the method includes:

[0038] Step S102: managing a macro base station interconnection node micro-coverage distributed scenario, wherein the macro base station interconnection node receives a 5G communication signal from a 5G macro base station and transmits the 5G communication signal to each micro-coverage node group via a dedicated network;

[0039] The macro base station interconnect node is also used to perform 5G signaling network management;

[0040] Step S104: setting a micro-coverage node group consisting of a single micro-coverage cascade node and multiple 5G+ derived nodes within a specific distance, each micro-coverage node group containing group transmission priority information updated in real time;

[0041] The micro-coverage cascade node and the 5G+ derived node are low-power devices;

[0042] The micro coverage node group performs member clustering based on the node group ID of the devices in the group;

[0043] The micro coverage node group sets a specific radius as the micro coverage group area based on the position of the micro coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro coverage cascade node;

[0044] The micro-coverage cascade node serves as a destination node of the unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of the unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed;

[0045] The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK;

[0046] The 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission. The 5G+ derived node is an Internet of Things node;

[0047] Step S106: Control the 5G+ derived node to receive the 5G communication signal of the micro-coverage cascade node, attempt to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and set the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK;

[0048] Step S108: Control the micro-coverage cascade node to perform perception of nearby coverage cascade nodes based on the identification of high-frequency signal transmission obstacles in the scene, when the number of high-frequency signal transmission obstacles in the scene is higher than the first number and the number of directly connectable 5G+ derived nodes is less than the second number, and perform the process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and change the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; after the joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group;

[0049] Step S110: The management terminal mobile device receives a 5G communication signal in a micro-coverage distributed scenario, and performs information interaction and information processing based on the received 5G communication signal.

[0050] At the same time, the present invention also proposes a computer program product, which includes computer instructions, and the computer instructions, when executed by a processor, execute the corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system as described above.

[0051] At the same time, the present invention also proposes a computer-readable storage medium, which stores a program executable by a processor, characterized in that the program executable by the processor is used to execute the corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system described above when executed by the processor.

[0052] The present invention proposes a 5G+ multi-network low-power micro-coverage distribution system and method, which combines 5G with the application mode of the Internet of Things. On the one hand, the micro-coverage distributed application management of 5G information data and communication signals in indoor scenes is realized through data interaction with macro base stations. On the other hand, based on the multi-network collaboration of 5G signaling network and 5G+ Internet of Things, network signaling management and network data transmission are realized. In the process of micro-coverage data transmission, a micro-coverage node group structure composed of low-power devices such as micro-coverage cascade nodes and 5G+ derived nodes is preferably proposed to realize small-area networking coverage of indoor scenes, and the dynamic adjustment and intelligent convergence of the device group are performed based on possible high-frequency signal transmission obstacles, so as to realize the multi-dimensional enhancement of 5G weak signals in some locations. In particular, the micro-coverage cascade nodes are adapted to the 5G+ derived nodes, and a terminal interconnection mechanism based on transmission priority is constructed. Through the transmission priority control of the micro-coverage node group, the micro-coverage cascade nodes and the 5G+ derived nodes and other low-power devices are differentiated. The terminal interconnection perception is performed, thereby providing a 5G+ multi-network low-power micro-coverage distributed system-level solution with multi-level interconnection, power saving and coverage detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 This is a basic example diagram of a 5G+ multi-network low-power micro-coverage distribution system shown in the present invention;

[0054] Figure 2 It is a basic example diagram of a 5G signaling network in a 5G+ multi-network low-power micro-coverage distribution system shown in the present invention;

[0055] Figure 3 This is an example diagram of a micro-coverage node group in the 5G+ multi-network low-power micro-coverage distribution system claimed by the present invention;

[0056] Figure 4 It is one of the embodiments of the 5G+ multi-network low-power micro-coverage distribution system 5G+ derived node and terminal interconnection claimed in the present invention;

[0057] Figure 5 It is one of the specific embodiments of the 5G+ multi-network low-power micro-coverage distribution method requested for protection by the present invention. DETAILED DESCRIPTION

[0058] The following describes in detail several embodiments and beneficial effects of the 5G+ multi-network low-power micro-coverage distribution system and method claimed in the present invention to facilitate a more detailed review and decomposition of the present invention.

[0059] In order to better understand the technical solution of the present invention, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0060] It should be clear that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0062] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0063] It should be understood that although the terms first, second, etc. may be used to describe the method and corresponding device in the embodiments of the present invention, these keywords should not be limited to these terms. These terms are only used to distinguish keywords from each other. For example, without departing from the scope of the embodiments of the present invention, a template, etc. may also be referred to as a target plate.

[0064] The word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0065] As the instruction manual Figure 1 As shown, it is a basic example diagram of the 5G+ multi-network low-power micro-coverage distribution system claimed by the present invention.

[0066] The system comprises:

[0067] Macro base station interconnection nodes are used in micro-coverage distributed scenarios;

[0068] A micro-coverage node group, wherein the micro-coverage node group is composed of a single micro-coverage cascade node and a plurality of 5G+ derived nodes within a specific distance;

[0069] The terminal performs information interaction and processing based on the received 5G communication signals.

[0070] As a superimposable preferred embodiment, the macro base station interconnection node receives the 5G communication signal of the 5G macro base station, and transmits the 5G communication signal to each micro coverage node group via a dedicated network;

[0071] Instructions attached Figure 2 This is a basic example diagram of the 5G signaling network in the 5G+ multi-network low-power micro-coverage distribution system.

[0072] The macro base station interconnect node is also used to perform 5G signaling network management;

[0073] Instructions attached Figure 3 An example diagram of a micro-coverage node group in a 5G+ multi-network low-power micro-coverage distribution system. Each micro-coverage node group of the micro-coverage node group includes group transmission priority information updated in real time;

[0074] The micro-coverage cascade node and the 5G+ derived node are low-power devices;

[0075] The micro coverage node group performs member clustering based on the node group ID of the devices in the group;

[0076] The micro-coverage node group sets a specific radius as the micro-coverage group area based on the position of the micro-coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro-coverage cascade node.

[0077] As a superimposable preferred embodiment, the micro-coverage cascade node serves as a destination node of a unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of a unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed;

[0078] The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK;

[0079] The 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission. The 5G+ derived node is an Internet of Things node;

[0080] The 5G+ derived node receives the 5G communication signal of the micro-coverage cascade node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and sets the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK;

[0081] The micro-coverage cascade node also performs perception of nearby coverage cascade nodes based on the identification of high-frequency signal transmission obstacles in the scene, when the number of high-frequency signal transmission obstacles in the scene is higher than the first number and the number of directly connectable 5G+ derived nodes is less than the second number, and performs the process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and changes the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; after the joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group;

[0082] Instructions attached Figure 4 This is one of the embodiments of interconnecting 5G+ derived nodes and terminals in a 5G+ multi-network low-power micro-coverage distribution system. The terminal is a mobile device that receives 5G communication signals in a micro-coverage distributed scenario and performs information interaction and information processing based on the received 5G communication signals.

[0083] As a superimposable preferred embodiment, the 5G+ derived node can establish a secondary self-organizing network. For example, a ring-shaped self-organizing network around a single scene obstacle can be established, and the network center is a specific single scene obstacle. The highest priority data transmission of the self-organizing network is the information transmission across the micro-node group it covers, and the nodes in the ring cannot directly transmit in a straight line with non-adjacent nodes in the ring. The information transmission mode must be forwarded through the relay of the ring-shaped secondary self-organizing network.

[0084] As a superimposable preferred embodiment, the group transmission priority information is preset as a first transmission priority;

[0085] and,

[0086] After the first cycle, the current group transmission priority information is dynamically set and updated to the first transmission priority.

[0087] As a superimposable preferred embodiment, the first transmission priority indicates that the micro-coverage cascade node serves as a low-power micro-coverage distributed peer directly interconnected with the terminal;

[0088] The second transmission priority indicates that the 5G+ derived node is a low-power micro-coverage distributed peer directly interconnected with the terminal;

[0089] After the third transmission priority indicates a backoff period of time, the third transmission priority of the group transmission priority information is updated to the first transmission priority;

[0090] The low-power micro-coverage distributed peer is a system node that provides 5G communication signals to the terminal in a non-relay manner.

[0091] As a superimposable preferred embodiment, the 5G signaling network is a unidirectional ring network;

[0092] The micro-coverage cascade node and the 5G+ derived node are low-power devices that can sleep and are set to sleep in rotation;

[0093] The 5G+ derived node is a movable IoT node within the scene, which is attached to a specific IoT device.

[0094] or,

[0095] The 5G+ derived node is an autonomous IoT network management device node with mobility.

[0096] As a superimposable preferred embodiment, when the micro-coverage group areas of multiple micro-coverage node groups overlap, the terminal device is allowed to receive multiple 5G communication signals and superimpose or select them according to the signal strength.

[0097] At the same time, the present invention also proposes a 5G+ multi-network low-power micro-coverage distribution method, which is applied to the 5G+ multi-network low-power micro-coverage distribution system as described above, and the specification is attached. Figure 5 This is one of the specific embodiments of the 5G+ multi-network low-power micro-coverage distribution method claimed in the present invention. The method includes:

[0098] Step S102: managing a macro base station interconnection node micro-coverage distributed scenario, wherein the macro base station interconnection node receives a 5G communication signal from a 5G macro base station and transmits the 5G communication signal to each micro-coverage node group via a dedicated network;

[0099] The macro base station interconnect node is also used to perform 5G signaling network management;

[0100] Step S104: setting a micro-coverage node group consisting of a single micro-coverage cascade node and multiple 5G+ derived nodes within a specific distance, each micro-coverage node group containing group transmission priority information updated in real time;

[0101] The micro-coverage cascade node and the 5G+ derived node are low-power devices;

[0102] The micro coverage node group performs member clustering based on the node group ID of the devices in the group;

[0103] The micro coverage node group sets a specific radius as the micro coverage group area based on the position of the micro coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro coverage cascade node;

[0104] The micro-coverage cascade node serves as a destination node of the unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of the unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed;

[0105] The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK;

[0106] The 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission. The 5G+ derived node is an Internet of Things node;

[0107] Step S106: Control the 5G+ derived node to receive the 5G communication signal of the micro-coverage cascade node, attempt to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and set the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK;

[0108] Step S108: Control the micro-coverage cascade node to perform perception of nearby coverage cascade nodes based on the identification of high-frequency signal transmission obstacles in the scene, when the number of high-frequency signal transmission obstacles in the scene is higher than the first number and the number of directly connectable 5G+ derived nodes is less than the second number, and perform the process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and change the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; after the joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group;

[0109] Step S110: The management terminal mobile device receives a 5G communication signal in a micro-coverage distributed scenario, and performs information interaction and information processing based on the received 5G communication signal.

[0110] At the same time, the present invention also proposes a computer program product, which includes computer instructions, and the computer instructions, when executed by a processor, execute the corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system as described above.

[0111] At the same time, the present invention also proposes a computer-readable storage medium, which stores a program executable by a processor, characterized in that the program executable by the processor is used to execute the corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system described above when executed by the processor.

[0112] The present invention proposes a 5G+ multi-network low-power micro-coverage distribution system and method, which combines 5G with the application mode of the Internet of Things. On the one hand, the micro-coverage distributed application management of 5G information data and communication signals in indoor scenes is realized through data interaction with macro base stations. On the other hand, based on the multi-network collaboration of 5G signaling network and 5G+ Internet of Things, network signaling management and network data transmission are realized. In the process of micro-coverage data transmission, a micro-coverage node group structure composed of low-power devices such as micro-coverage cascade nodes and 5G+ derived nodes is preferably proposed to realize small-area networking coverage of indoor scenes, and the dynamic adjustment and intelligent convergence of the device group are performed based on possible high-frequency signal transmission obstacles, so as to realize the multi-dimensional enhancement of 5G weak signals in some locations. In particular, the micro-coverage cascade nodes are adapted to the 5G+ derived nodes, and a terminal interconnection mechanism based on transmission priority is constructed. Through the transmission priority control of the micro-coverage node group, the micro-coverage cascade nodes and the 5G+ derived nodes and other low-power devices are differentiated. The terminal interconnection perception is performed, thereby providing a 5G+ multi-network low-power micro-coverage distributed system-level solution with multi-level interconnection, power saving and coverage detection.

[0113] In all the above embodiments, in order to realize some special data transmission and read / write function requirements, the above method operation process and its corresponding device can add devices, modules, components, hardware, pin connections or memory, processor differences to expand functions.

[0114] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the methods, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0115] In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the method steps is only a logical or functional division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0116] The units described as the various steps of the method and the separated components of the device may or may not be logically or physically separated, and may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0117] In addition, the method steps and their implementations and functional units in the various embodiments of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0118] The above method and device can be implemented as an integrated unit in the form of a software functional unit, which can be stored in a computer-readable storage medium. The above software functional unit is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to perform some steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), NVRAM, disk or optical disk, etc., which can store program code.

[0119] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0120] It should be noted that the above embodiments are only used to more clearly explain and illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A 5G+ multi-network low-power micro-coverage distribution system, the system comprising: Macro base station interconnection nodes are used in micro-coverage distributed scenarios; A micro-coverage node group, wherein the micro-coverage node group is composed of a single micro-coverage cascade node and multiple 5G+ derived nodes within a specific distance; a terminal, which performs information interaction and information processing based on the received 5G communication signal; the macro base station interconnection node receives the 5G communication signal of the 5G macro base station, and transmits the 5G communication signal to each micro-coverage node group via a dedicated network; the macro base station interconnection node is also used to perform 5G signaling network management; each micro-coverage node group of the micro-coverage node group contains real-time updated group transmission priority information; the micro-coverage cascade node and the 5G+ derived node are low-power devices; the micro-coverage node group is based on the group The node group ID of the internal device is used to cluster members; the micro-coverage node group sets a specific radius as the micro-coverage group area based on the position of the micro-coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro-coverage cascade node; the micro-coverage cascade node serves as the destination node of the unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts the network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of the unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed; The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, and attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK; the 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission, and the 5G+ derived node is an Internet of Things node; the 5G+ derived node receives the 5G communication signal of the micro-coverage cascade node, and attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and sets the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK; The micro-coverage cascade node also performs perception of nearby coverage cascade nodes based on the identification of high-frequency signal transmission obstacles in the scene, when the number of high-frequency signal transmission obstacles in the scene is higher than a first number and the number of directly connectable 5G+ derived nodes is less than a second number, and performs a process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and changes the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; After joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group; The terminal is a mobile device that receives 5G communication signals in a micro-coverage distributed scenario and performs information interaction and information processing based on the received 5G communication signals.

2. The 5G+ multi-network low-power micro-coverage distribution system according to claim 1, characterized in that: The group transmission priority information is preset as a first transmission priority; and, After the first cycle, the current group transmission priority information is dynamically set and updated to the first transmission priority.

3. The 5G+ multi-network low-power micro-coverage distribution system as claimed in claim 2, wherein: The first transmission priority indicates that the micro-coverage cascade node serves as a low-power micro-coverage distributed peer directly interconnected with the terminal; The second transmission priority indicates that the 5G+ derived node is a low-power micro-coverage distributed peer directly interconnected with the terminal; After the third transmission priority indicates a backoff period of time, the third transmission priority of the group transmission priority information is updated to the first transmission priority; The low-power micro-coverage distributed peer is a system node that provides 5G communication signals to the terminal in a non-relay manner.

4. The 5G+ multi-network low-power micro-coverage distribution system as claimed in claim 3, wherein: The 5G signaling network is a unidirectional ring network; The micro-coverage cascade node and the 5G+ derived node are low-power devices that can sleep and are set to sleep in rotation; The 5G+ derived node is a movable IoT node within the scene, which is attached to a specific IoT device. or, The 5G+ derived node is an autonomous IoT network management device node with mobility.

5. The 5G+ multi-network low-power micro-coverage distribution system as claimed in claim 4, characterized in that: When the micro-coverage group areas of multiple micro-coverage node groups overlap, the terminal device is allowed to receive multiple 5G communication signals and superimpose or select them according to the signal strength.

6. A 5G+ multi-network low-power micro-coverage distribution method, applied to the 5G+ multi-network low-power micro-coverage distribution system as claimed in claim 1, the method comprising: Step 1: Manage the micro-coverage distributed scenario of the macro base station interconnection node, the macro base station interconnection node receives the 5G communication signal of the 5G macro base station, and transmits the 5G communication signal to each micro-coverage node group via a dedicated network; the macro base station interconnection node is also used to perform 5G signaling network management; Step 2: Set a micro-coverage node group consisting of a single micro-coverage cascade node and multiple 5G+ derived nodes within a specific distance, each micro-coverage node group contains group transmission priority information updated in real time; The micro-coverage cascade node and the 5G+ derived node are low-power devices; The micro coverage node group performs member clustering based on the node group ID of the devices in the group; The micro-coverage node group sets a specific radius as the micro-coverage group area based on the position of the micro-coverage cascade node; the specific radius is at least not less than the distance from any 5G+ derived node in the group to the micro-coverage cascade node; the micro-coverage cascade node serves as the destination node of the unidirectional 5G signaling network, receives 5G transmission signaling, and adjusts the network settings according to the 5G transmission signaling; the micro-coverage cascade node also serves as a relay node of the unidirectional 5G signaling network, receives 5G transmission signaling, and sends 5G transmission signaling to the next node of the unidirectional 5G signaling network until the signaling transmission of the entire 5G signaling network is completed; The micro-coverage cascade node also receives the 5G communication signal of the macro base station interconnection node, attempts to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the first transmission priority, and sets the group transmission priority information of the micro-coverage node group to the first transmission priority when the terminal does not respond or responds to NACK; the 5G+ derived node is used to avoid high-frequency signal transmission obstacles in the scene and perform 5G+ signal transmission, and the 5G+ derived node is an Internet of Things node; Step 3: Control the 5G+ derived node to receive the 5G communication signal of the micro-coverage cascade node, try to provide the 5G communication signal to the terminal in a non-relay manner when the group transmission priority information is the second transmission priority, and set the group transmission priority information of the micro-coverage node group to the third transmission priority when the terminal does not respond or responds to NACK; Step 4: Control the micro-coverage cascade node based on the identification of high-frequency signal transmission obstacles in the scene. When the number of high-frequency signal transmission obstacles in the scene is higher than the first number and the number of directly connectable 5G+ derived nodes is less than the second number, perform perception of nearby coverage cascade nodes, perform the process of adding the proximity coverage cascade node with the largest perceived response signal strength to the group, and change the node group ID of the proximity coverage cascade node with the largest perceived signal strength to the node group ID of the micro-coverage cascade node that issues the perception; After joining is completed, the corresponding micro-coverage node group performs two-way signal interaction between the micro-coverage cascade node and the 5G+ derived node in the group; Step 5: The management terminal mobile device receives the 5G communication signal in the micro-coverage distributed scenario, and performs information interaction and information processing based on the received 5G communication signal.

7. A computer program product, comprising computer instructions, which, when executed by a processor, execute corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system as described in any one of claims 1-5.

8. A computer-readable storage medium storing a program executable by a processor, characterized in that: The processor executable program is used to perform the corresponding functions of the 5G+ multi-network low-power micro-coverage distribution system as described in any one of claims 1-5 when executed by the processor.

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