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Networking method for dynamically adjusting network access resources, terminal, gateway and storage medium

A dynamic adjustment and resource technology, applied in electrical components, wireless communication, etc., can solve problems such as waste of system resources, long terminal network access time, etc., and achieve the effect of reducing data transmission, shortening network access time, and reducing the probability of collision

Pending Publication Date: 2021-01-05
SHENZHEN KAIFA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there are few channels to access the network, the time for the terminal to access the network is long; when there are many channels to access the network, when the terminal basically successfully accesses the network, too many access channels will cause waste of system resources

Method used

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  • Networking method for dynamically adjusting network access resources, terminal, gateway and storage medium
  • Networking method for dynamically adjusting network access resources, terminal, gateway and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to figure 1 , this embodiment discloses a LoRa-based networking method for dynamically adjusting network access resources, which is applied to LoRa terminals, and the method includes:

[0034] S101. Obtain the downlink packet issued by the LoRa gateway in the downlink channel;

[0035] Wherein, the gateway can dynamically adjust the network access channel information according to the resources used by the system, and add the latest network access channel information to the downlink packet to be sent. For example, all downstream packets of the gateway use a byte in its packet header to represent all newly allocated inbound channels. Generally speaking, there are eight uplink channels, so one byte can be used to indicate whether each uplink channel is an inbound channel. Each uplink channel corresponds to a bit in the byte. By default, each bit is set to invalid 0. When the uplink When the channel can be used by the terminal to access the network, its correspondin...

Embodiment 2

[0045] refer to figure 2 , this embodiment discloses a LoRa-based networking method for dynamically adjusting network access resources, which is applied to a LoRa gateway, and the method includes:

[0046]S201. Network access channel information dynamically adjusted according to the resources used by the system; it is easy to understand that when the number of terminals in the system increases, the number of channels used also increases, the number of channels available for network access decreases, and the number of terminals that need to access the network also decreases. This is reasonable.

[0047] S202. Add the latest network access channel information to the downlink packet to be sent and send it to the downlink channel, so that the LoRa gateway selects a specific network access channel to send a network access request according to the network access channel information carried in the downlink packet;

[0048] Specifically, all the downlink packets of the gateway use a...

Embodiment 3

[0054] This embodiment discloses a LoRa terminal, which is characterized in that it includes a processor and a memory, the memory stores a computer program, and when the computer program is executed by the processor, the steps of the method described in Embodiment 1 are implemented. For a specific implementation process, reference may be made to the descriptions of the above method embodiments, which will not be repeated here.

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Abstract

The invention discloses a networking method for dynamically adjusting network access resources, a terminal, a gateway and a storage medium. The networking method comprises the steps that: the terminalobtains a downlink packet issued by a LoRa gateway in a downlink channel, wherein the gateway can dynamically adjust network access channel information according to used resources of a system and addthe latest network access channel information to the downlink packet to be sent; according to the network access channel information carried in the downlink packet, determining all network access channels newly allocated by the gateway; selecting a specific network access channel from all the newly allocated network access channels; and after randomly delaying for a period of time, sending a network access request to the selected network access channel; Based on the networking method, the terminal reasonably selects the network access channel and the network access time according to the information published by the gateway, so that the network access time of the terminal is greatly shortened and the system resource utilization rate is improved.

Description

technical field [0001] The invention relates to the field of LoRa communication, in particular to a networking method for dynamically adjusting network access resources, a terminal, a gateway and a storage medium. Background technique [0002] At present, the system using LoRa technology communication requires the process of network access or registration before normal operation. The network access process takes a long time and occupies certain system resources. At present, the channels for terminals to access the network are mostly fixed. When there are few channels to access the network, it takes a long time for the terminal to access the network; when there are many channels to access the network, when the terminal basically successfully accesses the network, too many access channels cause waste of system resources. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a networking method, a terminal, a gateway and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W74/08
CPCH04W72/0453H04W74/0833H04W72/53H04W72/23
Inventor 张俭莫嘉蔡吉龙杨枫敏
Owner SHENZHEN KAIFA TECH
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