Data transmission method, device, computer equipment and storage medium

A data transmission method and quantity technology, applied in transmission systems, electrical components, etc., can solve problems such as low data transmission efficiency, and achieve the effect of reducing header overhead and improving efficiency

Active Publication Date: 2021-11-02
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a data transmission method, device, computer equipment and storage medium for the technical problem of relatively low data transmission efficiency in the above scenario of a large number of small packets uplink

Method used

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

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Embodiment Construction

[0061] 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.

[0062] A data transmission method provided by this application can be applied to such as figure 1 In the shown application environment, a terminal is connected to a base station, and the terminal performs data interaction with the base station. Wherein, the terminal can be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices. The base station may be a 5G base station. The terminal and the base station are used to implement the data transmission method provided in the present application during d...

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Abstract

The present application relates to a data transmission method, device, computer equipment and storage medium. When the terminal detects that there are at least two messages currently to be transmitted, a message is generated from the at least two messages to be transmitted according to the SDAP protocol. , and send the message to the base station, wherein, when the terminal generates a message, it encapsulates the content and length of at least two messages to be transmitted into a message, which greatly reduces the downstream protocol processing data of the SDAP protocol The header overhead required by the time, thus improving the efficiency of data transmission.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a data transmission method, device, computer equipment and storage medium. Background technique [0002] In the field of fifth-generation mobile communication system (5G) technology, Service Data Adaptation Protocol (Service Data Adaptation Protocol, SDAP) belongs to a new generation of communication protocol, one end of which is connected to Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP), The other end is connected to the GPRS Tunneling Protocol (GTP), and its two ends respectively bear the wireless side and the wired side of the data transmission for sending and receiving processing. [0003] The SDAP module in 5G is used to realize the forwarding of user data, the mapping between Quality of Service (QoS) flows and radio bearers, and the realization of QoS flow identification (QoS flow ID, QFI) in uplink and downlink data packet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L69/06H04L69/22H04L69/26
Inventor 胡呈欣郑自永
Owner COMBA TELECOM SYST CHINA LTD
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