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A parameter determination method, communication device and storage medium

A technology for parameter determination and communication device, which is applied in the field of communication and can solve the problems of small bandwidth and inability to effectively reflect the advantages of 5G access network.

Active Publication Date: 2022-03-08
HUAWEI TECH CO LTD
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Problems solved by technology

With the development of the 5G access network, there will be a mixed networking scenario of the 4G network and the 5G access network. When the terminal switches from the 4G network to the 5G access network, because the HSS+ storage has a smaller contracted APN -AMBR parameter, although the terminal has switched from a 4G network with low data transmission capability to a 5G access network with high data transmission capability, the terminal still uses the APN-AMBR parameter signed in the 4G network, that is, the terminal's APN-AMBR parameter after switching The 5G access network still uses the bandwidth of the 4G network, so the bandwidth is still small and cannot effectively reflect the advantages of the 5G access network

Method used

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  • A parameter determination method, communication device and storage medium
  • A parameter determination method, communication device and storage medium
  • A parameter determination method, communication device and storage medium

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Embodiment Construction

[0040] Figure 1A Exemplary Mixing Network System Schematic diagrams showing long-term evolution (LTE) networks and non-TANDALONE, NAS networks. Such as Figure 1A As shown, the system architecture includes HSS +, mobile management entity (MME), MME +, PGW, service gateway (Servicegateway, SGW). The core network of the system is the core network element in the LTE network. The access network can be the Evolved Umts Terrestrial Radio Access NetWork, E-UTRAN, evolved, or 5G wireless access network 5G-RAN, and the terminal can pass E-UTRAN. Access to the MME in the core network can also access the SGW in the core network through the 5G-RAN.

[0041] HSS + is mainly used to store user signing data, such as the APN-AMBR parameter, located at home network.

[0042] MME and MME + mainly used to mobility management and EPS bearing control, such as position registration and temporary identification allocation, switching, PDN connection, and carry-on service, creation, modification, and dele...

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Abstract

The present application provides a parameter determination method, a communication device and a storage medium. The method includes determining the type of the first access network currently accessed by the terminal; configuring the APN-AMBR parameter used to control the maximum bandwidth carried by the non-guaranteed bit rate Non-GBR of the terminal to correspond to the type of the first access network The first APN-AMBR parameter; where different types of access networks correspond to different APN-AMBR parameters. In this way, when the terminal accesses the first access network, the first APN-AMBR parameter corresponding to the type of the first access network can be used for communication, so that the maximum non-guaranteed bit rate Non-GBR bearer used by the terminal can be The bandwidth matches the capability of the access network currently accessed by the terminal.

Description

Technical field [0001] The present application relates to the field of communication, and more particularly to a parameter determination method, a communication device, and a storage medium. Background technique [0002] In the Evolute Packet System, EPS network, in order to achieve control of the service quality (QOS), the QoS control mechanism based on EPS bearer is proposed. Among them, the EPS bearing can be divided into a guaranteed bit rate (nonguaranteed bit, nongaranteed bit, non-GBR) bearer: for each GBR bearer, bandwidth control based on maximum bit rate (Maximum bit Rate, MBR) This parameter. For the Non-GBR bearer, in order to limit the bandwidth, the AGGREGATE MAXIM BIT RATE, AMBR "concept is proposed, and AMBR can be divided into access point name (Access Pointname, APN) AMBR and User Equipment (UE Equipment, UE) AMBR. Among them, the APN-AMBR parameter is used to identify all the Non-GBR bearer on the Packet Data Network (PDN) connection. In the downlink direction,...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02
CPCH04W24/02H04W36/1443
Inventor 李文强舒林
Owner HUAWEI TECH CO LTD
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