Invention Grant
- Patent Title: Collision handling of reference signals
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Application No.: US18212635Application Date: 2023-06-21
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Publication No.: US12238029B2Publication Date: 2025-02-25
- Inventor: Debdeep Chatterjee , Alexei Vladimirovich Davydov , Seung Hee Han , Jeongho Jeon , Sameer Pawar , Avik Sengupta , Guotong Wang , Yushu Zhang
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L1/1812

Abstract:
A user equipment (UE) can include processing circuitry configured to decode control information of a physical downlink control channel (PDCCH) received via a resource within a control resource set (CORESET) occupying a subset of a plurality of OFDM symbols within a slot. At least one of the symbols in the subset coincides with a pre-defined symbol location associated with a demodulation reference signal (DM-RS) of a PDSCII. The DM-RS can be detected within the slot, the DM-RS starting at a symbol location that is shifted from the pre-defined symbol location and following the subset of symbols. Downlink data scheduled by the PDCCH and received via the PDSCH can be decoded, where the decoding is based on the detected DM-RS.
Public/Granted literature
- US20240121041A1 Collision Handling of Reference Signals Public/Granted day:2024-04-11
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