Data transmission method and device

A data transmission method and business data technology, which are applied in the field of data transmission methods and devices, can solve the problem that data cannot be transmitted to the device end, etc., and achieve the effect of solving data transmission

Pending Publication Date: 2022-07-01
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a data transmission method and device, which can solve the problem in the prior art that the data sent by the core network under the distributed network cannot be transmitted to the device end

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  • Data transmission method and device
  • Data transmission method and device
  • Data transmission method and device

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Embodiment Construction

[0044] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

[0045] It should be clear that the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0046] When the following description refers to the drawings, the same numerals in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent w...

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Abstract

The invention provides a data transmission method and device. The method comprises the following steps: receiving service data sent by network equipment; determining target address information corresponding to the service data according to forwarding address information corresponding to the service data and a mapping relation between the forwarding address information and the target address information; and sending the service data to the target device according to the target address information corresponding to the service data. Compared with the prior art, according to the application, the target device is determined and the service data is forwarded to the target device through the mapping relation between the address information, so that data transmission between the network device and the target device is realized, and the problem that data transmission cannot be performed between the core network and the device under the distributed networking is solved.

Description

technical field [0001] The present application relates to the technical field of trunking communication, and in particular, to a data transmission method and device. Background technique [0002] Private network communication refers to emergency communication, command and dispatch, and daily work for government and public security, public utilities, industry and commerce. The wireless technologies used for private network communication mainly include narrowband digital trunking technology (TErrestria communication and other services. , TETRA), police digital trunking technology (Police Digital Trunking, PDT), broadband trunking communication (Broadband Trunking Communication, B-TrunC) and so on. [0003] In the existing private network communication system, the channel machine only supports the post-routing transmission mode. In the post-routing transmission mode, the channel machine transmits the Internet Protocol (IP) address of the device under the local area network to ...

Claims

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Application Information

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IPC IPC(8): H04L67/562H04L61/2503
CPCH04L61/2503
Inventor 何晓飞苑林王立超赵慧峰
Owner CHENGDU TD TECH LTD
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