Invention Publication
- Patent Title: BEAM FAILURE RECOVERY FOR MULTIPLE TRANSMIT RECEIVE POINTS
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Application No.: US18553063Application Date: 2021-06-24
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Publication No.: US20240196463A1Publication Date: 2024-06-13
- Inventor: Fang YUAN , Yan ZHOU , Wooseok NAM , Mostafa KHOSHNEVISAN , Jelena DAMNJANOVIC , Tao LUO , Xiaoxia ZHANG
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- International Application: PCT/CN2021/102034 2021.06.24
- Date entered country: 2023-09-28
- Main IPC: H04W76/19
- IPC: H04W76/19 ; H04B7/024 ; H04L5/00 ; H04W72/21

Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect failure of a beam, where the beam is one of a first beam associated with a first transmit receive point (TRP) or a second beam associated with a second TRP. The UE may transmit a recovery request that indicates a new beam for a beam reset by the UE, where the new beam is associated with a first group of physical uplink control channel (PUCCH) resources for the first TRP if the beam is the first beam, or associated with a second group of PUCCH resources for the second TRP if the beam is the second beam. The UE may reset the UE to the new beam after receiving a response to the recovery request. Numerous other aspects are described.
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