Invention Grant
- Patent Title: Beam failure recovery
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Application No.: US16981136Application Date: 2018-03-16
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Publication No.: US11601181B2Publication Date: 2023-03-07
- Inventor: Chenxi Zhu , Lianhai Wu , Zhennian Sun , Hongmei Liu
- Applicant: LENOVO (BEIJING) LIMITED
- Applicant Address: CN Beijing
- Assignee: LENOVO (BEIJING) LIMITED
- Current Assignee: LENOVO (BEIJING) LIMITED
- Current Assignee Address: CN Beijing
- Agency: Kunzler Bean & Adamson
- International Application: PCT/CN2018/079293 WO 20180316
- International Announcement: WO2019/174036 WO 20190919
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W76/19 ; H04W72/04 ; H04W72/044 ; H04W74/08 ; H04W80/02

Abstract:
Methods and apparatuses for recovering from beam failure are disclosed. A method of recovering from beam failure, comprising: sending a beam failure recovery request message including information regarding beam failure recovery and information regarding a new candidate beam via a working beam of a first cell; monitoring a response via the new candidate beam of a second cell; and receiving the response via the new candidate beam from the second cell.
Public/Granted literature
- US20210058130A1 BEAM FAILURE RECOVERY Public/Granted day:2021-02-25
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