Unlock instant, AI-driven research and patent intelligence for your innovation.

A method and apparatus for service quality assurance

A technology of service quality and service quality level, which is applied in the field of service quality assurance methods and devices, can solve problems affecting user experience, voice conversation quality degradation, etc., and achieve the effect of service guarantee

Active Publication Date: 2019-01-04
CHINA UNITED NETWORK COMM GRP CO LTD
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the VoIMS APP solution, since no policy control and charging (Policy Control and Charging, PCC) system is introduced, the packet data gateway (Packet Data Network Gateway, PGW) can only establish quality of service for signaling flow and media service flow by default. A default bearer with a Quality of Service Class Identifier (QCI) of 9
In this way, when the network is congested, the voice conversation quality of the service will be degraded, which will affect the user experience

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
  • A method and apparatus for service quality assurance
  • A method and apparatus for service quality assurance
  • A method and apparatus for service quality assurance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In the embodiments of the present invention, words such as "exemplary" or "optionally" are used as examples, illustrations or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present invention shall not be construed as being more preferred or more advantageous than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

[0033] The application scenario of this application can be in the IMS network architecture, based on the SBC trigger voice service quality assurance, such as figure 2 As shown, the networking architecture of the whole solution is mainly composed of the terminal part, 4G access side, EPC and IMS network.

[0034] The terminal part is mainly in the form of an APP client. Users can use the APP client to use VoIMS voice services by downloading and installing the APP client on the termin...

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 embodiment of the present application discloses a service quality assurance method and a device, which relate to the communication field and can provide quality assurance for voice service when voice service of VoIMS is accessed from a mobile network. The method comprises the following steps: receiving the voice service request message sent by the terminal by the SBC, and determining whether the terminal is accessed from the mobile network according to the voice service request message; if it is determined that the terminal is accessed from the mobile network, transmitting a session message to the PCRF by the SBC, wherein the session message is used for requesting to establish a dedicated bearer for the service flow of the voice service, the service quality level of the dedicated bearer is higher than the service quality level of the default bearer, and the default bearer is the bearer established for the signaling flow of the voice service. Embodiments of the present application are used to establish a dedicated bearer for voice services when VoIMS voice services are accessed from a mobile network to ensure quality of service.

Description

technical field [0001] The present application relates to the communication field, in particular to a service quality assurance method and device. Background technique [0002] During the development of operators' voice services, due to the small number of terminals supporting HD Voice (Voice over Long Term Evolution, VoLTE) and the high price, and the service quality of OTT VoIP (Over The Top Voice over Internet Protocol) Poor and uncontrollable by operators, etc., make the OTT (Over The Top) solution for providing voice services based on the Internet Protocol (Internet Protocol, IP) Multimedia Subsystem (IP Multimedia Subsystem, IMS) network become the fourth generation mobile communication technology (4th generation) -Generation mobile communication technology, 4G) / 5th-Generation mobile communication technology (5th-Generation mobile communication technology, 5G) stage In addition to VoLTE and OTT VoIP, mainstream voice solutions. [0003] Among them, the OTT solution ma...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/24H04L29/06
CPCH04L65/1016H04L65/80H04W28/0268H04W28/24
Inventor 胡悦刘牧寅王志会吕光旭朱斌
Owner CHINA UNITED NETWORK COMM GRP CO LTD