Proxy Communication for Autonomous NRF Service Registration
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Solution Overview
Problem
Conventional proxies, such as Service Communication Proxy (SCP) or Security Edge Protection Proxy (SEPP), lack the ability to register their own services on a Network Repository Function (NRF) and cannot be dynamically updated, leading to a lack of extendibility and potential routing complications in multi-proxy deployments.
Innovation Solution
A proxy communication method that enables proxies to register, update, and de-register themselves on an NRF through management requests, utilizing either NF management or proxy management services, allowing for autonomous registration and routing without manual configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If proxies are manually configured on relevant NFs, then proxies can be deployed in the network, but proxies cannot be dynamically updated and lack extendibility
Solution Approach 1:
The proxy is enabled to autonomously register its service information with the NRF and perform self-discovery, eliminating the need for manual configuration on relevant NFs. The proxy independently manages its service lifecycle including registration, update, and deregistration operations.
Solution Approach 2:
A new service dimension is introduced by allowing proxies to access the NRF directly through standardized service interfaces. This creates a new operational dimension where proxies can dynamically manage their service registrations without relying on manual configuration processes.
2Ease of operation
If proxies cannot register their own services on NRF, then manual configuration is required, but this increases human intervention and operational complexity
Solution Approach 1:
The proxy is designed with multi-functionality, serving both as a service consumer and a service provider that can register with the NRF. This universal capability allows the proxy to independently manage its service information and participate in service discovery processes.
Solution Approach 2:
The NRF acts as an intermediary that stores and manages proxy service information. By introducing the NRF as a central repository, the system simplifies proxy management operations and provides a standardized mechanism for service discovery and routing.
3Productivity
If multi-proxy deployment is implemented, then network coverage and capacity are improved, but complicated routing problems occur
Solution Approach 1:
The service discovery mechanism provides feedback loops where proxies can query the NRF for current service information and receive updated routing information. This feedback mechanism enables dynamic route optimization in multi-proxy deployments.
Solution Approach 2:
Proxy service information is pre-registered with the NRF before actual service operations begin. This preliminary registration establishes the routing foundation in advance, enabling efficient service discovery and routing decisions when multiple proxies are deployed.
Data Source
AI summary
The present disclosure provides a proxy communication method, a proxy communication device and a network device. The proxy communication method includes transmitting a management request to an NRF entity, and the management request includes at least one of a registration request, a profile update request or a de-registration request.