Data sending method, device and apparatus

A data transmission method and data technology, applied in the field of communication, can solve problems such as inability to meet the delay requirements of low-latency services

Active Publication Date: 2019-07-05
XFUSION DIGITAL TECH CO LTD
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present disclosure provides a data sending method, device and equipment, which

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data sending method, device and apparatus
  • Data sending method, device and apparatus
  • Data sending method, device and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0097] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0098] Before explaining the data sending method provided by the embodiment of the present disclosure in detail, the network structure of the 5G network is firstly introduced.

[0099] Such as figure 2 As shown, the network structure mainly includes the following network entities: UE, RAN, UPF, DN, AMF, SMF, access authentication function (Authentication Server Function, AUSF), network capability exposure function (Network Exposure Function, NEF), Network function discovery function (NF Repository Function, NRF), policy control function (Policy Control function, PCF), unified data management function (Unified Data Management, UDM), application layer interface function (Application Function, AF).

[0100] Among them, UE can be a m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a data sending method, device and apparatus, and belongs to the technical field of communication. The method comprises the following steps: receiving an uplink data packet sentby UE; if the uplink data packet carries the signaling message, stripping a signaling message from the uplink data packet, with the signaling message being used for requesting to establish a PDU session or requesting to activate the established PDU session; forwarding the signaling message to the control plane device; and forwarding the data in the uplink data packet sent by the UE based on the data forwarding message carried in the uplink data packet sent by the UE before the available PDU session exists. According to the invention, before an available PDU session exists, a PDU session is established; the UE carries the signaling message along with the path in the data packet; according to the method and the device, when the PDU session is established or the PDU session is activated, thedata forwarding message is additionally carried, so that the data transmission can be carried out through the data forwarding message while the PDU session establishment or PDU session activation process is triggered, the data packet can still be transmitted in real time when the available PDU session does not exist, and the time delay requirement of a low-time-delay service is met.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a data sending method, device and equipment. Background technique [0002] The fifth-generation mobile communication technology (5th-Generation Mobile Communication, 5G), as an extension of the fourth-generation mobile communication technology (the 4th Generation Mobile Communication, 4G), has become a research hotspot nowadays. Such as figure 1 As shown, enhanced mobile broadband services (enhanced Mobile BroadBand, eMBB), large-capacity machine-type communications (massive Machine-Type Communications, mMTC), high-reliability and low-latency communications (Ultra-Reliable and Low-Latency Communications, URLLC), are 5G network The three major businesses in Especially the URLLC service, due to its low latency and high reliability, is currently widely used in scenarios such as Internet of Vehicles, industrial control, and smart grid. [0003] In related tec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04W28/06H04W28/02
CPCH04W28/06H04W28/0268H04W88/08H04W88/02H04W76/10H04W76/12H04L45/304H04L67/14H04W28/24
Inventor 杨飞魏鑫鹏陈哲
Owner XFUSION DIGITAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap