AUTOMATION FRAMEWORK FOR REMOTE OPEN RAN TESTING
A method for implementing automated testing of an Open Radio Access Network (O-RAN) system in the cloud includes: hosting, in the cloud, the O-RAN test system; triggering an automation suite of an automation framework to execute a pre-defined set of test cases on the O-RAN test system; and transmitting test results including key performance indicators (KPIs) to at least a results repository hosted in the cloud; wherein the automation framework comprises i) a front end module hosted on a public cloud, and ii) a back end module hosted on one of a private cloud and the public cloud, and wherein the front end module and the back end module communicate via an application programming interface. The O-RAN test system comprises at least one of simulated radio units (RUs) and simulated user equipments (UEs) simulated by a test software, and the O-RAN test system is hosted on the public cloud.
1 . A method for implementing automated testing of an Open Radio Access Network (O-RAN) system in the cloud, comprising:
hosting, in the cloud, the O-RAN test system;
triggering an automation suite of an automation framework to execute a pre-defined set of test cases on the O-RAN test system; and
transmitting test results including key performance indicators (KPIs) to at least a results repository hosted in the cloud;
wherein the automation framework comprises i) a front end module hosted on a public cloud, and ii) a back end module hosted on one of a private cloud and the public cloud, and wherein the front end module and the back end module communicate via an application programming interface.
2 . The method according to claim 1 , wherein the O-RAN test system comprises at least one of simulated radio units (RUs) and simulated user equipments (UEs) simulated by a test software, and wherein the O-RAN test system is hosted on the public cloud.
3 . The method according to claim 2 , wherein the front end module of the automation framework enables test portal access for a user, and wherein the back end module comprises O-RAN test lines for implementing the pre-defined set of test cases.
4 . The method according to claim 1 , wherein the O-RAN test system comprises at least one of remote radio units (RRUs) and user equipments (UEs) to be tested by a test software.
5 . The method according to claim 4 , wherein the front end module of the automation framework enables test portal access for a user, and wherein the back end module comprise O-RAN test lines for implementing the pre-defined set of test cases.
6 . The method according to claim 1 , wherein multiple centralized units (CUs) and distributed units (DUs) are simulated as part of the O-RAN test system for capacity testing using the automation framework and a capacity testing module.
7 . The method according to claim 6 , where the capacity testing comprises at least one of the following tests: Xn interface testing; scalability testing; mobility testing; handover testing; DU performance benchmarking testing; CU performance benchmarking testing; and end-to-end (E2E) network call model simulation testing.
8 . An automation framework comprising at least one non-transitory computer-readable medium storing program instructions which, when executed on a processor, perform a method of automated testing of an Open Radio Access Network (O-RAN) test system in the cloud, the method comprising:
hosting, in the cloud, the O-RAN test system;
triggering an automation suite of an automation framework to execute a pre-defined set of test cases on the O-RAN test system; and
transmitting test results including key performance indicators (KPIs) to at least a results repository hosted in the cloud;
wherein the program instructions comprise i) a front end module hosted on a public cloud, and ii) a back end module hosted on one of a private cloud and the public cloud, and wherein the front end module and the back end module communicate via an application programming interface.
9 . The automation framework according to claim 8 , wherein the O-RAN test system comprises at least one of simulated radio units (RUs) and simulated user equipments (UEs) simulated by a test software, and wherein the O-RAN test system is hosted on the public cloud.
10 . The automation framework according to claim 9 , wherein the front end module of the automation framework enables test portal access for a user, and wherein the back end module comprises O-RAN test lines for implementing the pre-defined set of test cases.
11 . The automation framework according to claim 8 , wherein the O-RAN test system comprises at least one of remote radio units (RRUs) and user equipments (UEs) to be tested by a test software.
12 . The automation framework according to claim 11 , wherein the front end module of the automation framework enables test portal access for a user, and wherein the back end module comprises O-RAN test lines for implementing the pre-defined set of test cases.
13 . The automation framework according to claim 8 , wherein multiple centralized units (CUs) and distributed units (DUs) are simulated as part of the O-RAN test system for capacity testing using the automation framework and a capacity testing module.
14 . The automation framework according to claim 13 , where the capacity testing comprises at least one of the following tests: Xn interface testing; scalability testing; mobility testing; handover testing; DU performance benchmarking testing; CU performance benchmarking testing; and end-to-end (E2E) network call model simulation testing.