Wireless communication method and system

A wireless communication and communication terminal technology, applied in the field of communication, can solve problems such as power consumption of communication nodes, unsuitable accumulation of debris on the job site, and many construction workers, to solve the problem of poor ground signal, meet a large number of communication loads, and exceed the The effect of low power consumption

Active Publication Date: 2020-07-10
兰笺(苏州)科技有限公司
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Problems solved by technology

[0002] In the construction site, if the communication is carried out on the construction site, it usually faces the following challenges: lack of infrastructure, and there is no cellular network coverage for the time being; the accumulation of debris on the job site is not suitable for the deployment of communication nodes on the ground; communication nodes Facing challenges such as power consumption, this is because the construction site must meet the conditions of no need for maintenance for a long time; there are many construction personnel and a large communication load

Method used

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0051] figure 1 A schematic flowchart of a wireless communication method provided by an embodiment of the present invention, including:

[0052] Step 100, the communication terminal device sends a route query RREQ data frame;

[0053] Specifically, in order to solve the problems of practicability, reliability and stability of communication equip...

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Abstract

The embodiment of the invention provides a wireless communication method and system, and the method comprises the steps that communication terminal equipment transmits a routing query RREQ data frame;if the communication terminal equipment receives a routing reply RREP data frame sent by a gateway within a preset time period, the routing discovery is successful; after routing discovery succeeds and routing connection is smoothly established, the communication terminal equipment transmits data according to an application layer data frame structure; and the communication terminal equipment enters a dormant state after completing data transmission, and adjusts the dormant time in real time by using an adaptive dormant algorithm. The embodiment of the invention has the characteristics of no manual deployment, ultra-low power consumption and capability of meeting a large number of communication loads, solves the problems of practicability, reliability and stability of communication equipment working under the conditions of lack of infrastructure, severe environment and the like, does not need a cellular network, and can perform ad hoc network coverage according to the self.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to a wireless communication method and system. Background technique [0002] In the construction site, if the communication is carried out on the construction site, it usually faces the following challenges: lack of infrastructure, and there is no cellular network coverage for the time being; the accumulation of debris on the job site is not suitable for the deployment of communication nodes on the ground; communication nodes Faced with challenges such as power consumption, this is because the construction site must meet the conditions of no need for maintenance for a long time; there are many construction personnel and a large communication load. [0003] Therefore, in order to solve the problems of practicability, reliability and stability of communication equipment under the conditions of lack of infrastructure and harsh environment, it is urgent to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/08H04W40/02H04W40/20H04W40/24H04W52/02H04W84/18
CPCH04W40/20H04W40/248H04W52/0248H04W84/18H04W28/0925H04W28/0883Y02D30/70
Inventor 廖紫金赵杜娟孙华江王俊杰李溢鑫
Owner 兰笺(苏州)科技有限公司
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