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Data transmission method and device, computer equipment and storage medium

A kind of data transmission method, technology of computer program

Pending Publication Date: 2021-06-04
GUANGDONG POLYTECHNIC OF IND & COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, in the traditional 5G system, there is a delay problem in the service response to the DNS service

Method used

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  • Data transmission method and device, computer equipment and storage medium
  • Data transmission method and device, computer equipment and storage medium
  • Data transmission method and device, computer equipment and storage medium

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Embodiment Construction

[0056] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0057] A data transmission method provided by this application can be applied to such as figure 1 or figure 2 shown in the application environment. Such as figure 1 As shown, the 5G core network includes a core network server, the 5G access network includes a base station, the user terminal equipment performs data interaction with the base station, and the base station performs data interaction with the 5G core network server. Such as figure 2As shown, another 5G core network includes a core network server, and the 5G access network includes a base station and an edg...

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Abstract

The invention relates to a data transmission method and device, computer equipment and a storage medium, and the method comprises the steps: receiving uplink data sent by a terminal; if the uplink data is a DNS request message, obtaining first information to be queried in the DNS request message, wherein the first information comprises an IP address to be queried or a domain name to be queried; querying whether second information corresponding to the first information exists in a preset mapping table or not, wherein the mapping table comprises the mapping relation between the multiple domain names and the IP addresses; if the second information corresponding to the first information exists in the mapping table, sending the second information to the terminal. According to the data transmission method, when the DNS uplink data is received, whether the corresponding mapping relation of the to-be-queried information exists or not is queried in the preset mapping table, and when the corresponding mapping relation exists, a response is directly made according to the query result, so the data transmission method has the advantage of high response speed.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a data transmission method, device, computer equipment and storage medium. Background technique [0002] With the continuous development of communication technology, 5G (5th-Generation) mobile communication technology has emerged, which greatly expands the types of services, can meet the various business needs of end customers, and also brings mobile communication closer to traditional Ethernet and the Internet. difference. For example, the Domain Name System (DNS) service is supported in the 5G system. [0003] However, in the traditional 5G system, when processing the DNS service, it does not have the ability to directly respond to the DNS service. It is only in the working position of forwarding the corresponding service message. The DNS service request sent by the terminal needs to be sent to the 5G core via the base station. Network, and then sent to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04L29/12
CPCH04W24/02H04L61/4511H04L61/5007
Inventor 王琪侯益坤
Owner GUANGDONG POLYTECHNIC OF IND & COMMERCE