Next-generation Internet of Things architecture design method and application system

A network and gateway technology, applied in the field of multi-mode heterogeneous wireless networks, can solve problems such as inability to meet the communication requirements of different terminal devices at the same time

Active Publication Date: 2020-06-02
CHINA ENTROPY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At the same time, different types of terminal devices put forward different communication requirements for IoT networks, such as delay time, data dimension (2D, 3D, et...

Method used

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  • Next-generation Internet of Things architecture design method and application system
  • Next-generation Internet of Things architecture design method and application system
  • Next-generation Internet of Things architecture design method and application system

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Experimental program
Comparison scheme
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Embodiment 1

[0066] Please refer to figure 1 , an embodiment of the present invention provides a multimode heterogeneous wireless (Multimode Heterogeneous Wireless Network, MHWN) network. The MHWN network of the present invention is a multi-mode heterogeneous network. A multi-mode heterogeneous network is a network that includes multiple types of nodes and multiple types of relationships. It integrates different types of overlapping networks to meet the business diversity needs of future terminals.

[0067] The MHWN network includes an access network and a core network, and its access network includes a base station and a data transmission unit (data transmission unit), the base station is used to connect the core network and the data transmission unit, and the data transmission unit is used to connect the base station and the terminal; its core The network is a heterogeneous core network that can be used to communicate with the cloud. Wherein, the base station may be a multi-mode wirele...

Embodiment 2

[0162] Based on the multi-mode heterogeneous wireless network disclosed in Embodiment 1, this embodiment provides a "safer network" based on the fusion of broadband and narrowband and a blockchain (Blockchain) architecture.

[0163] 1. First, it is an analysis of the current network structure, technological development, and encryption methods

[0164] 1. Network structure

[0165] Star (star network, such as 3G / 4G)

[0166] Mesh (mesh network, IoT-based, including WiFi Mesh)

[0167] The existing public mobile communication network, for example, adopts a star network, and the Internet of Things, for example, adopts a mesh network.

[0168] 2. The characteristics of the current bipolar development of broadband and narrowband networks are as follows:

[0169] Such as Figure 10 As shown, the former is based on the existing medium and long-distance coverage, and is developing towards the direction of high power, high speed, high density, and small base stations (short distanc...

Embodiment 3

[0308] Please refer to Figure 20 The embodiment of the present invention also provides a method applied to the multimode heterogeneous wireless network as described in Embodiment 1, the method may include:

[0309] S1. The data transmission unit obtains the data of the terminal, under the control of the NFV unit, selects the corresponding air interface protocol, transmits data through at least one of the various communication networks, and uploads the data of the terminal to the corresponding base station;

[0310] S2. Under the control of the NFV unit, the base station uploads the data of the terminal to the cloud, where the data of the terminal is further analyzed and processed.

[0311] Optionally, before the data transmission unit uploads the data of the terminal to the corresponding base station, it also includes: the data transmission unit requests and obtains a key for encrypting communication data from the mesh network, and the key is configured to be encrypted by a b...

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Abstract

The invention discloses a next-generation Internet of Things architecture design method and an application system, in particular a multimode heterogeneous wireless network method and system. The multimode heterogeneous wireless network integrates a plurality of communication networks, such as LTE, WiFi and IoT networks, and is configured to be capable of dynamically switching among a plurality ofcommunication networks according to the communication requirements, so that a data transmission unit and a base station communicate through a selected communication network, and the communication requirements of different terminal devices are met at the same time.

Description

technical field [0001] The present invention relates to the technical fields of communication and the Internet of Things, in particular to a multi-mode heterogeneous wireless network and method. Background technique [0002] With the vigorous development of the Internet of things (IoT), the types of terminal devices connected to it are becoming more and more abundant, such as vehicles (vehicles), ships (ships), aircraft (airplanes), satellites (satellites), Smart home products, meteorological devices, environmental protection devices, sensors, fire-fighting devices, cell phones, medical instruments, etc. . [0003] At the same time, different types of terminal devices put forward different communication requirements for IoT networks, such as delay time, data dimension (2D, 3D, etc.), power consumption, etc. However, IoT networks in the traditional sense cannot meet all requirements at the same time. Communication requirements of these different end devices. Contents of t...

Claims

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Application Information

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IPC IPC(8): H04W12/02H04W16/18H04W24/02H04W84/18
CPCH04W16/18H04W84/18H04W24/02H04W12/03
Inventor 王铁军
Owner CHINA ENTROPY CO LTD
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