Invention Grant
- Patent Title: Method and apparatus for fault mitigation in base station
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Application No.: US17762236Application Date: 2019-09-30
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Publication No.: US12335012B2Publication Date: 2025-06-17
- Inventor: Ming Li , Huaisong Zhu
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- International Application: PCT/CN2019/109348 WO 20190930
- International Announcement: WO2021/062592 WO 20210408
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04B17/10 ; H04B17/17 ; H04W16/28
Abstract:
A method and an apparatus for fault mitigation in a base station are disclosed. According to an embodiment, a faulty antenna element in an antenna array is detected. The antenna array transmits a first beam covering a predetermined range of directions. A target direction in which radiation power dropped due to a fault of the detected faulty antenna element is determined. A second beam pointing to the determined target direction is generated.
Public/Granted literature
- US20220376765A1 METHOD AND APPARATUS FOR FAULT MITIGATION IN BASE STATION Public/Granted day:2022-11-24
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