Invention Application
- Patent Title: RANDOM ACCESS CHANNEL PREAMBLE TRANSMISSION PARAMETERS BASED ON COVERAGE ENHANCEMENT LEVEL
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Application No.: US17218115Application Date: 2021-03-30
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Publication No.: US20220322443A1Publication Date: 2022-10-06
- Inventor: Yongjun KWAK , Hung Dinh LY , Jing LEI , Yuchul KIM , Hwan Joon KWON
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04B1/713

Abstract:
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) determines (e.g., based on an indication from base station) one or more physical random access channel (PRACH) preamble transmission parameters associated with one or more PRACH coverage enhancement (CE) levels of a RACH procedure. The UE and the base station perform a RACH procedure in accordance with the one or more PRACH preamble transmission parameters.
Public/Granted literature
- US11856609B2 Random access channel preamble transmission parameters based on coverage enhancement level Public/Granted day:2023-12-26
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