Invention Grant
- Patent Title: Method for automatically analyzing and filtering out redundant alarms in the fault management system of radio transceiver stations
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Application No.: US17747821Application Date: 2022-05-18
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Publication No.: US11862007B2Publication Date: 2024-01-02
- Inventor: Tien Luc Nguyen , Khac Tung Nguyen , Khanh Nguyen , Trong Duc Nguyen , Viet Long Nguyen
- Applicant: VIETTEL GROUP
- Applicant Address: VN Ha Noi
- Assignee: VIETTEL GROUP
- Current Assignee: VIETTEL GROUP
- Current Assignee Address: VN Ha Noi
- Agency: patenttm.us
- Priority: VN 02104079 2021.07.02
- Main IPC: G08B29/18
- IPC: G08B29/18 ; G08B21/02

Abstract:
The invention provides a method for automatically analyzing and filtering redundant alarms in radio transceiver systems consisting of the following steps: step 1: the operator shall define the relationship between the alarms, defining rules to filter redundant alarms at the FRDU block; step 2: the FSU block will detect the alarm and send it to the FAFU block; step 3: FAFU block will receive alarms from FSU, based on the rules defined in FRDU block will analyze and filter out redundant alarms; Step 4: The FSMU block will receive the alarms after being filtered, stored in the database and also send these alarms to the EMS system.
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