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Data transmission method and device and electronic equipment

A data transmission method and business data technology, applied in the field of data transmission methods, devices and electronic equipment, can solve problems such as low resource utilization, insufficient resources, and large differences in data transmission requirements, so as to improve success rate and efficiency , Realize distributed dynamic allocation and avoid data transmission conflicts

Active Publication Date: 2021-07-09
北京和峰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the diversification of wireless ad hoc network services, different nodes have large differences in data transmission requirements, and the average allocation of resources according to the number of nodes will lead to low resource utilization, and the resources occupied by some nodes with low demand cannot be fully used. , and the data transmission efficiency of nodes with large demand is not high

Method used

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  • Data transmission method and device and electronic equipment
  • Data transmission method and device and electronic equipment
  • Data transmission method and device and electronic equipment

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Embodiment Construction

[0041] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be understood that the specific embodiments described herein are intended to illustrate and explain the present disclosure and is not intended to limit the disclosure.

[0042] It should be noted that in the present disclosure, "first", "second" such as "first", "second", etc., only for the purpose of distinguishing the description, and cannot be understood as an indication or implies relative importance, and cannot be understood as an indication or suggestion order; The terms "S101", "S102", "S201", "S202", and the like are used for distinguishing the step, without having to understand the method steps in accordance with a particular order or in the order; the following description involves the drawings, unless otherwise indicated, The same figures in the different drawings indicate the same or similar elements.

[0043] First, the application scenario of the present disclosure will be described. This disclosure c...

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Abstract

The invention relates to a data transmission method and device and electronic equipment. The method comprises the following steps: determining a time slot state of a service time slot according to a received time slot state notification message of a neighbor node, and obtaining a first time slot resource used for sending service data according to the time slot state of the service time slot; after a time slot occupation request message including the first time slot resource is sent to a neighbor node, determining whether the first time slot resource is available or not according to whether a time slot occupation rejection message is received or not, that is, after a preset time is reached, if the time slot occupation rejection message sent by the neighbor node according to the time slot occupation request message is not received, determining that the first time slot resource is available, and sending service data to a target receiving node in the neighbor nodes through the first time slot resource. Therefore, distributed dynamic allocation of the service time slot resources can be realized, and data transmission conflicts caused by resource preemption are avoided, so that the success rate and efficiency of data transmission are improved.

Description

Technical field [0001] The present disclosure relates to the field of communications, and in particular, to a data transmission method, apparatus, and electronic device. Background technique [0002] Wireless self-networking is a temporary multi-jump self-governing system composed of movable multiple nodes with wireless transceiver, which does not rely on preset infrastructure, with a temporary network, fast expansion, no control The center, anti-ulterity, etc., is increasingly widely used in emergency deployment, public service, military communications. [0003] All nodes in Wireless Self-Network Sharing wireless channel resources, the related art generally assign resources with average node number, each node uses the allocated resource for data transmission. With the diversification of wireless self-network business, different nodes have different demand for data transmission, and the average distribution of resources in nodes will result in low utilization rates, and the resou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W84/18H04L5/00
CPCH04W72/0446H04W84/18H04L5/0053H04W72/53H04W72/20Y02D30/70
Inventor 李玮
Owner 北京和峰科技有限公司
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