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Communication method between different networks, gateway and device with storage function

A communication method and inter-network technology, which is applied in the field of devices with storage functions, and can solve the problems of high volume and large difference in playback gain of broadband and narrowband terminals, etc.

Pending Publication Date: 2020-12-01
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large difference in playback gain between broadband and narrowband terminals, the volume is too low when the broadband terminal plays the audio from the narrowband terminal, and the volume is too high when the narrowband terminal plays the audio from the broadband terminal

Method used

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  • Communication method between different networks, gateway and device with storage function
  • Communication method between different networks, gateway and device with storage function
  • Communication method between different networks, gateway and device with storage function

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0018] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the communication method between different networks provided by this application. The method includes:

[0019] S101: When a voice communication service is performed between the first network terminal and the second network, the gateway receives voice data from the first network terminal.

[0020] In a specific implementation scenario, a first network terminal perform...

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Abstract

The invention discloses a communication method between different networks, a gateway and a device with a storage function, and the method comprises the steps that the gateway receives voice data froma first network terminal when a voice communication service is carried out in the first network terminal and a second network; gain adjustment is performed on the voice data according to a required audio gain relationship between the first network terminal and the second network terminal; the voice data subjected to gain adjustment is sent to a second network terminal; wherein the first network terminal carries out voice communication service in a first network, the second network terminal carries out voice communication service in a second network, and the gateway is used for realizing connection between the first network and the second network; the first network and the second network are different networks. By means of the mode, the playing volume of the voice data transmitted between different network terminals can be automatically adjusted, and user adjustment is not needed.

Description

technical field [0001] The present application relates to the technical field of communication, in particular to a communication method between different networks, a gateway and a device with a storage function. Background technique [0002] PDT (Police Digital Trunking) standard is a set of digital trunking communication standards with China's independent intellectual property rights. The PDT system can provide users with good narrowband voice services, but has the disadvantage of low transmission rate in terms of data services, and cannot meet the growing needs of users for broadband services such as images and data. [0003] In order to protect user investment, the broadband and narrowband interconnection mode of PDT+LTE is the trend of private network development in the future. In the interconnection stage, PDT and LTE core networks are constructed separately and interconnected through gateways. The audio acquisition gain range of the broadband terminal is generally 88d...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F3/16
CPCG06F3/165H04L65/764H04L65/65Y02D30/70
Inventor 吴国红
Owner HYTERA COMM CORP