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Method for enforcement of non-ip data policing over the service exposure function

A technology of IP data and service capabilities, used in data exchange networks, accounting/billing services, machine-to-machine/machine-type communication services, etc.

Inactive Publication Date: 2018-04-17
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if WB EUTRAN UE capable of using NB-IoT uses NB-IoT solution (CP or UP solution), there may be some restrictions when changing RAT

Method used

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  • Method for enforcement of non-ip data policing over the service exposure function
  • Method for enforcement of non-ip data policing over the service exposure function
  • Method for enforcement of non-ip data policing over the service exposure function

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Embodiment Construction

[0061] In order to solve the above problems, different solutions are described in different embodiments.

[0062] As described in the problem description of the present invention, it is assumed that non-IP data is transferred between the UE and the Serving Node (MME) on the Control Plane (CP) encapsulated in NAS PDUs. For the transmission of non-IP data, one or more non-IP bearers can be set according to the number of applications using non-IP data and the configuration of the UE or the service agreement between the service provider and the network operator. For example, in one configuration, multiple applications can be configured to use the same APN, or in another configuration, each application can be configured with a separate APN. The non-IP bearer can be preset before the application of the UE or the application of the network side (that is, the SCS / AS) starts to send data. Especially for MT data transmission (or DL ​​data), this is sometimes required because the SCEF n...

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Abstract

The invention describes a solution for configuration of policy and other QoS parameters for the non-IP data transmission path over SCEF. Policy enforcement in UL and DL are proposed to avoid the excessive data transmission to / from IoT or M2M devices.

Description

technical field [0001] The present invention relates to a method for implementing non-IP data policing based on service opening functions. Background technique [0002] The following abbreviations and terms are used (in various instances) in this invention: [0003] 【Table 1】 [0004] [0005] [0006] The following terms are used in the present invention. [0007] The terms "Serving Node" or "MME / SGSN" or "MSC / SGSN / MME" or C-SGN (CIoT Serving Gateway Node) are generally used by various embodiments of the invention to describe , or other possible control plane functional entities in the mobile network that terminate the control plane signaling (referred to as NAS signaling) between the core network and the terminal. The serving node (MME / SGSN) can also be a functional entity of the next generation network responsible for mobility and session management. [0008] The term HSS / HLR denotes a repository where UE's subscription data is stored, and may be an HSS or HLR o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/825H04L47/32
CPCH04W4/70H04W28/22H04W4/24H04W76/10H04L47/266H04L47/263H04L47/25H04L47/32
Inventor 吉纳迪·维烈夫伊斯克伦·艾尼田村利之
Owner NEC CORP