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Communication method, communication device and medium of wireless ad hoc network

A technology of wireless self-organization and communication method, which is applied in the directions of wireless communication, network topology, signaling distribution, etc. It can solve the problems that are not suitable for high precision, etc., and achieve the effects of enhancing scale and network management capabilities, improving transmission performance, and avoiding interference

Active Publication Date: 2020-12-08
合肥酷芯微电子有限公司
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AI Technical Summary

Problems solved by technology

The design of this protocol is not suitable for high-precision, high-speed wireless ad hoc network communication systems

Method used

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  • Communication method, communication device and medium of wireless ad hoc network
  • Communication method, communication device and medium of wireless ad hoc network

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Embodiment Construction

[0081] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0082] The following focuses on the details of the frame format construction scheme proposed by the present invention, including frame structure, time slot structure, configuration content and configuration signaling.

[0083] frame structure

[0084] The invention proposes a frame construction scheme suitable for wireless ad hoc networks, especially wireless broadband ad hoc networks. Each frame is composed of different time slots. Different time slots can work in different frequency bands, transmit d...

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Abstract

The invention provides a communication method and a communication apparatus of a wireless ad hoc network, and a medium. The method comprises the following steps: configuring a function time slot and / or a time slot interval in a dynamic manner or a static manner, and generating a frame, wherein the frame comprises a plurality of function time slots, the plurality of function time slots comprises apublic control time slot, an uplink access time slot, a sweep frequency time slot and a data time slot, the frame comprises one or more time slot intervals, and the time slot interval comprises a radio frequency conversion interval and / or a protection interval. According to the communication method, the frame is composed of time slots with different functions according to different function demands. Meanwhile, flexible configuration of parameters, such as time slot composition, different bandwidth, lengths and working bands of the time slots is supported. The utilization rate of wireless resources is improved.

Description

technical field [0001] The present invention relates to the field of frame structure design in a wireless ad hoc network, in particular to a communication method, a communication device and a medium of a wireless ad hoc network. Background technique [0002] Frame structure design is one of the cores of different wireless communication protocol designs, and key factors such as specific transmission technology, transmission mode, application scenarios, transmission rate, and transmission delay need to be considered. Its specific design will also affect the management of wireless communication system synchronization, uplink and downlink access, broadcasting, data transmission, HARQ and other processes. Due to the characteristics of easy-to-change links, node mobility, network topology dynamics, and uncontrollable interference sources in unlicensed frequency bands, the frame structure design of wireless ad hoc networks is different from that of existing wireless communication s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W84/18H04L5/00
CPCH04L5/0053H04W72/0446H04W72/0453H04W84/18
Inventor 沈泊李铮孙芳蕾徐浩余中
Owner 合肥酷芯微电子有限公司
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