公开(公告)号：US20220303206A1

公开(公告)日：2022-09-22

申请号：US17207393

申请日：2021-03-19

Applicant: Oracle International Corporation

Inventor： Varun Saxena ,  Venkatesh Aravamudhan ,  Kawal Sapra

IPC: H04L12/26 ,  G06N20/00 ,  H04L12/24

Abstract: A method for autonomously generating network function test cases includes detecting a failure case in a network function of a core network of a telecommunications network. The method includes, in response to detecting the failure case, autonomously generating a network function test case based on the failure case. The network function test case includes one or more network status parameters detected when detecting the failure case. The method includes supplying the network function test case to a network testing system configured for executing the network function test case by repeating the one or more network status parameters and determining whether or not the network function repeats the failure case.

公开(公告)号：US12185205B2

公开(公告)日：2024-12-31

申请号：US17549555

申请日：2021-12-13

Applicant: Oracle International Corporation

Inventor： Kawal Sapra ,  Varun Saxena ,  Amarnath Jayaramachar

IPC: H04W4/50 ,  H04L67/51 ,  H04L67/562 ,  H04W8/08 ,  H04W48/18 ,  H04W84/04 ,  H04W92/02

Abstract: A method for reducing inter-PLMN forwarding of messages relating to Nnrf service operations includes receiving, at a first NRF, a first request for an Nnrf service operation, determining that the first request identifies a PLMN different from a PLMN of the first NRF, determining that the first request cannot be processed locally at the first NRF, and, in response, forwarding the first request to a second NRF in the PLMN identified in the first request. The method further includes receiving, from the second NRF, a response to the first request, caching information from the response, receiving a second request for an Nnrf service operation, determining that the second request identifies a PLMN different from the PLMN of the first NRF, determining that the second request can be processed locally at the first NRF, and processing the second request locally at the first NRF using the cached information from the first response.

公开(公告)号：US20230188963A1

公开(公告)日：2023-06-15

申请号：US17549555

申请日：2021-12-13

Applicant: Oracle International Corporation

Inventor： Kawal Sapra ,  Varun Saxena ,  Amarnath Jayaramachar

IPC: H04W4/50 ,  H04L67/51 ,  H04L67/562 ,  H04W48/18 ,  H04W8/08

CPC classification number: H04W4/50 ,  H04L67/16 ,  H04L67/2809 ,  H04W8/08 ,  H04W48/18 ,  H04W92/02

Abstract: A method for reducing inter-PLMN forwarding of messages relating to Nnrf service operations includes receiving, at a first NRF, a first request for an Nnrf service operation, determining that the first request identifies a PLMN different from a PLMN of the first NRF, determining that the first request cannot be processed locally at the first NRF, and, in response, forwarding the first request to a second NRF in the PLMN identified in the first request. The method further includes receiving , from the second NRF, a response to the first request, caching information from the response, receiving a second request for an Nnrf service operation, determining that the second request identifies a PLMN different from the PLMN of the first NRF, determining that the second request can be processed locally at the first NRF, and processing the second request locally at the first NRF using the cached information from the first response.

公开(公告)号：US11533247B2

公开(公告)日：2022-12-20

申请号：US17207393

申请日：2021-03-19

Applicant: Oracle International Corporation

Inventor： Varun Saxena ,  Venkatesh Aravamudhan ,  Kawal Sapra

IPC: H04L43/50 ,  G06N20/00 ,  H04L41/0631 ,  H04L43/062 ,  H04L43/04

Abstract: A method for autonomously generating network function test cases includes detecting a failure case in a network function of a core network of a telecommunications network. The method includes, in response to detecting the failure case, autonomously generating a network function test case based on the failure case. The network function test case includes one or more network status parameters detected when detecting the failure case. The method includes supplying the network function test case to a network testing system configured for executing the network function test case by repeating the one or more network status parameters and determining whether or not the network function repeats the failure case.