Packet Core Gateway Device Type Provisioning
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Solution Overview
Problem
Conventional methods for provisioning network devices, especially headless and IoT devices, are inefficient and manual, making it difficult to manage the growing number and variety of connected devices, as they lack explicit network resource indications and vary in interaction with core networks.
Innovation Solution
A Packet Core Gateway (PCGW) is equipped with provisioning logic to automatically identify and provision network devices based on their type, using indications from authentication servers, RAN nodes, or autonomously through telemetry data, selecting appropriate network slices, DNNs, and QoS policies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual provisioning methods are used for network devices, then network security and control can be maintained, but provisioning efficiency and scalability deteriorate significantly
Solution Approach 1:
The patent implements self-service provisioning where network devices autonomously perform registration, authentication, and resource allocation without manual intervention. The device type indication mechanism enables devices to self-identify and self-provision based on their characteristics, directly resolving the contradiction between provisioning efficiency and management complexity.
Solution Approach 2:
The system performs preliminary classification of devices into types before provisioning occurs. By pre-establishing device type indications and associated resource configurations, the network can rapidly provision devices without manual analysis, improving efficiency while maintaining structured management.
2Productivity
If automated provisioning is implemented, then provisioning speed and scalability improve, but network control precision and security deteriorate
Solution Approach 1:
The patent applies local quality by tailoring provisioning parameters specifically to each device type. Instead of uniform automated provisioning, the system adjusts resource allocation, QoS policies, and network slice assignments based on the specific characteristics of each device type, maintaining precision while scaling automation.
Solution Approach 2:
The system dynamically changes provisioning parameters based on device type indications. By modifying allocation policies, resource quotas, and network configuration parameters according to device characteristics, the system achieves both automated scaling and precise control over network resources.
3Manufacturing precision
If device-specific provisioning configurations are created for each device type, then resource allocation precision improves, but system complexity and configuration management burden increase
Solution Approach 1:
The patent creates universal provisioning templates for each device type that can be applied to multiple specific devices. Instead of managing individual device configurations, the system uses standardized type-based templates that handle multiple devices uniformly, reducing management complexity while maintaining precise resource allocation for each device type.
Solution Approach 2:
The system segments device management by creating distinct provisioning configurations for different device types (e.g., IoT devices, mobile devices, fixed devices). This segmentation allows precise resource allocation for each type while simplifying overall management through standardized categories rather than individual device configurations.
Data Source
AI summary
Techniques are presented herein for provisioning network devices based on device type. In one example, a packet core gateway of a cellular core network identifies a device type of a network device and obtains an indication to provision the network device. In response to obtaining the indication to provision the network device, the packet core gateway provisions the network device with one or more network resources based on the device type of the network device.