Invention Grant
- Patent Title: Beam sweep based random access msg 3 and msg 4
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Application No.: US17214641Application Date: 2021-03-26
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Publication No.: US11743742B2Publication Date: 2023-08-29
- Inventor: Qian Zhang , Yan Zhou , Tao Luo , Mostafa Khoshnevisan , Junyi Li
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Agent Danai Nelisile Mhembere
- Main IPC: H04W16/28
- IPC: H04W16/28 ; H04W72/044 ; H04W74/08 ; H04W72/23

Abstract:
A method, a computer-readable medium, and an apparatus are provided for wireless communication including random access between a base station and a user equipment (UE). The UE transmits a first random access message to a serving cell. The UE receives a second random access message from the serving cell, in response to the first random access message. The UE transmits a third random access message to one or more transmission reception points of the serving cell in a beam sweep pattern for reception on multiple beams and using resources based on at least one of a beam pool index or a TRP index.
Public/Granted literature
- US20210306865A1 BEAM SWEEP BASED RANDOM ACCESS MSG 3 AND MSG 4 Public/Granted day:2021-09-30
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