18681550. FIRST NODE, SECOND NODE, METHOD BY FIRST NODE, METHOD BY SECOND NODE, UE, AND METHODBY UE simplified abstract (NEC Corporation)

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FIRST NODE, SECOND NODE, METHOD BY FIRST NODE, METHOD BY SECOND NODE, UE, AND METHODBY UE

Organization Name

NEC Corporation

Inventor(s)

Tsuyoshi Takakura of Tokyo (JP)

Toshiyuki Tamura of Tokyo (JP)

FIRST NODE, SECOND NODE, METHOD BY FIRST NODE, METHOD BY SECOND NODE, UE, AND METHODBY UE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18681550 titled 'FIRST NODE, SECOND NODE, METHOD BY FIRST NODE, METHOD BY SECOND NODE, UE, AND METHODBY UE

The abstract of the patent application describes an apparatus, method, and program that help clarify the behavior of a network and a User Equipment (UE) when the User Subscription Server (USS) is not found in the UE Authentication and Authorization (UUAA) Session Management (SM) procedure.

  • SMF receives a session establishment request message from a UE with the address of a USS.
  • SMF transmits an invocation message of an NEF authentication service to a UAS-NF with the USS address.
  • SMF receives a response message from UAS-NF and sends a reject response message to the UE if the response includes a failure cause for the USS corresponding to the address.
  • The reject response message indicates a failure of a service related to the USS.

Potential Applications: - Telecommunications networks - Mobile network management systems

Problems Solved: - Clarifying behavior in network and UE when USS is not found - Efficient handling of session establishment requests

Benefits: - Improved network efficiency - Enhanced user experience - Streamlined session management processes

Commercial Applications: Title: Enhanced Session Management System for Telecommunications Networks This technology can be used in telecommunications companies to optimize session management processes, leading to better network performance and user satisfaction. It can also be integrated into mobile network management systems to enhance overall efficiency.

Questions about Enhanced Session Management System for Telecommunications Networks: 1. How does this technology improve network efficiency? - This technology helps clarify the behavior of the network and UE when the USS is not found, leading to more efficient handling of session establishment requests. 2. What are the potential commercial applications of this system? - The system can be used in telecommunications companies and mobile network management systems to optimize session management processes and improve overall network performance.


Original Abstract Submitted

An apparatus, a method, and a program that contribute to clarifying a behavior of a network and a UE when the USS is not found in the UUAA-SM procedure are provided. An SMF receives from a UE a session establishment request message including an address of a USS and transmits to a UAS-NF an invocation message of an NEF authentication service including the address of the USS. The SMF receives from the UAS-NF a response message and transmit to the UE a reject response message to the session establishment request message when the response message includes a failure cause for the USS corresponding to the address of the USS. The reject response message includes information indicating a failure of a service related to USS corresponding to the address of the USS. This contributes to clarify the behavior of the SMF when the USS is not found in the UUAA-SM procedure.

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