Interphone communication method, interphone, narrowband ad hoc network system and electronic device

A communication method and walkie-talkie technology, which is applied in the transmission system, electrical components, etc., can solve the problems that the walkie-talkie cannot realize voice forwarding, etc., and achieve the effect of improving the stability of data transmission and reception, reducing conflict interference, and broadening application scenarios

Active Publication Date: 2021-11-26
GUANGZHOU HUIRUI SITONG INFORMATION SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a walkie-talkie communication method, a walkie-talkie, a narrowband ad hoc network system and an electronic device, aiming to solve the technical problem in the related art that the walkie-talkie using a single phase-locked loop cannot realize the voice forwarding function

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  • Interphone communication method, interphone, narrowband ad hoc network system and electronic device
  • Interphone communication method, interphone, narrowband ad hoc network system and electronic device
  • Interphone communication method, interphone, narrowband ad hoc network system and electronic device

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Embodiment Construction

[0082] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part 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 making creative efforts shall fall within the protection scope of the present invention.

[0083] The walkie-talkie in the embodiment of the present invention can be based on the Digital Mobile Radio standard (Digital MobileRadio, referred to as DMR) protocol, the police ...

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Abstract

The invention relates to an interphone communication method, an interphone, a narrowband ad hoc network system and an electronic device, and the method enables the interphone to be switched back and forth between a first mode and a second mode according to a preset interval, namely, the interphone is switched back and forth between a receiving state and a sending state, transceiving processing of service frame data is realized; and the interphone receives the service frame data and sends the service data frame to work at different communication frequencies and different logic channels, so that the conflict interference in the switching process of the receiving and sending states of the interphone can be reduced, the data transceiving stability is improved, the channel resource utilization rate is improved, the interphone adopting the single phase-locked loop circuit can realize the function of forwarding the service frame data in the straight-through mode, so that the back-and-forth switching between the receiving state and the forwarding state of the data is realized, and the application scene of the interphone adopting the single phase-locked loop circuit is widened.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a communication method for a walkie-talkie, a walkie-talkie, a narrowband ad hoc network system and an electronic device. Background technique [0002] The voice, message and other business frame data can be forwarded through the walkie-talkie. There are two ways to realize the forwarding function on the related walkie-talkie. One is to use the protocol-based transfer mode inside the walkie-talkie. It is equivalent to the function of the simple version of the repeater, also known as the repeater walkie-talkie, and the other is realized on the walkie-talkie with a double phase-locked loop circuit, but these two ways of realization require additional hardware and additional Space, high cost. [0003] Therefore, most of the walkie-talkies sold on the market still use a single phase-locked loop circuit due to the problems of cost and occupied space. In this case, the ...

Claims

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Application Information

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IPC IPC(8): H04B1/401
CPCH04B1/401
Inventor 赵蕊
Owner GUANGZHOU HUIRUI SITONG INFORMATION SCI & TECH CO LTD
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