LORA wireless communication network service packet transmission method with low delay

Abstract

The invention relates to the field of wireless communication technologies, in particular to an LORA wireless communication network service packet transmission method with low delay. The method comprises the following steps of S101, division of node regions, specifically comprising implementing region division on nodes in a network according to respective regions, wherein each region comprises an LORA gateway and a plurality of LORA nodes; S102, service grouping, comprising distributing services belonging to the same node region to the LORA gateway in the node region; and S103, subdivision and transmission of services, comprising respectively distributing the grouped services to the related LORA nodes by the LORA gateways of the node regions. By using the LORA wireless communication network service packet transmission method with low delay provided by the invention, the corresponding services are directly distributed to the corresponding node areas by setting division of the node regions, delay of service grouping is reduced, and service distribution time is saved; and in addition, service distribution accuracy is improved by adding a check bit into distribution service information and checking whether distribution is successful.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a low-delay LORA wireless communication network service packet transmission method. Background technique [0002] The Internet of Things is a combination of sensor networks and the Internet, in which the sensor network is used for data collection, human-computer interaction and short-distance data transmission, and the Internet is used for long-distance data transmission and data services. The Internet of Things can be applied to non-stop industries. Each industry has its own unique data content. There is no unified standard for various self-contained Internet of Things application systems in different industries, forming various information islands, and efficient data sharing and data exchange cannot be carried out. Duplicate data processing wastes a lot of server and energy resources. [0003] Compared with other wireless systems, LORA technology has the followi...

AI Technical Summary

Problems solved by technology

The Internet of Things can be applied to non-stop industries. Each industry has its own unique data content. There is no unified standard for various self-contained Internet of Things application systems in different industries, forming various information islands, and efficient data sharing and data exchange cannot be carried out. Duplicate data processing wastes a lot of server and energy resources

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