Invention Grant
- Patent Title: Technologies for reliable physical data channel reception in wireless communications
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Application No.: US17438556Application Date: 2020-10-15
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Publication No.: US12149459B2Publication Date: 2024-11-19
- Inventor: Chunhai Yao , Chunxuan Ye , Dawei Zhang , Haijing Hu , Haitong Sun , Hong He , Huaning Niu , Oghenekome Oteri , Sigen Ye , Wei Zeng , Weidong Yang , Yuqin Chen , 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.
- International Application: PCT/CN2020/121201 WO 20201015
- International Announcement: WO2022/077352 WO 20220421
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L1/08 ; H04L5/00 ; H04W4/06 ; H04W72/0446 ; H04W72/0453 ; H04W72/23

Abstract:
Improved solutions for reliable physical channel, e.g. Physical Downlink Shared Channel (PDSCH) reception during wireless communications, for example during 3GPP New Radio (NR) communications include continuous channel repetitions that cross slot boundaries, channel repetitions with multiple frequency hops, and joint-repetition channel estimation that uses demodulation reference signals from at least two channel repetitions for the channel estimation. In one aspect, reliable PDSCH reception may have the benefit of aiding target UEs and serving base stations in implementing reliable Multicast and Broadcast Services (MBS).
Public/Granted literature
- US20220303073A1 Technologies for Reliable Physical Data Channel Reception in Wireless Communications Public/Granted day:2022-09-22
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