Invention Grant
- Patent Title: Two-step random access procedure in wireless communication
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Application No.: US17192143Application Date: 2021-03-04
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Publication No.: US11570808B2Publication Date: 2023-01-31
- Inventor: Jing Sun , Xiaoxia Zhang , Peter Gaal , Stefan Brueck
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP
- Main IPC: H04W74/00
- IPC: H04W74/00 ; H04W76/27 ; H04W8/24 ; H04W74/08

Abstract:
A random access channel (RACH) procedure allows a user equipment (UE) to achieve synchronization with a network and obtain network resources and services from a scheduling entity. This disclosure provides various options for implementing a two-step RACH procedure that can support various UE behaviors in relation to using or not using a time symbol gap between a physical random access channel (PRACH) resource and a physical uplink control channel (PUCCH) resource.
Public/Granted literature
- US20210321451A1 TWO-STEP RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION Public/Granted day:2021-10-14
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