Invention Grant
- Patent Title: Physical downlink control channel (PDCCH) parameters for multiple cell groups
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Application No.: US16949930Application Date: 2020-11-20
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Publication No.: US11956074B2Publication Date: 2024-04-09
- Inventor: Huilin Xu , Wanshi Chen , Peter Gaal
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Arun Swain
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04L1/00 ; H04W8/24 ; H04W72/0453 ; H04W72/23 ; H04W84/18

Abstract:
This disclosure provides systems, methods and apparatuses for identifying physical downlink control channel (PDCCH) parameters, such as a PDCCH blind decode limit and a PDCCH control channel element limit, for implementations where a user equipment (UE) is configured with two or more cell groups. The techniques described herein permit the UE or a base station to determine the quantity of cell groups that is to be considered when determining the PDCCH parameters, permit the UE to indicate PDCCH capability values across multiple frequency ranges, and permit the base station to schedule a quantity of PDCCHs for the UE that results in a quantity of blind decodes that exceeds a PDCCH blind decode limit or a quantity of control channel elements that exceeds a PDCCH control channel element limit.
Public/Granted literature
- US20210211226A1 PHYSICAL DOWNLINK CONTROL CHANNEL (PDCCH) PARAMETERS FOR MULTIPLE CELL GROUPS Public/Granted day:2021-07-08
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