Invention Grant
- Patent Title: Subcarrier spacing restriction for SSB, CSI-RS for L3 mobility, and PDCCH/PDSCH
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Application No.: US17593709Application Date: 2021-04-14
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Publication No.: US12143255B2Publication Date: 2024-11-12
- Inventor: Jie Cui , Yushu Zhang , Chunxuan Ye , Dawei Zhang , Haitong Sun , Hong He , Manasa Raghavan , Oghenekome Oteri , Weidong Yang , Yang Tang
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Dorsey & Whitney LLP
- Priority: WOPCT/CN2020/105509 20200729
- International Application: PCT/CN2021/087318 WO 20210414
- International Announcement: WO2022/021944 WO 20220203
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04W72/23 ; H04W72/542 ; H04W56/00

Abstract:
Technology is provided for supporting different numerologies for concurrent intra-frequency measurements and downlink data reception. A user equipment (UE) may send a message to the a wireless network to indicate whether the UE supports a mixed numerology wherein a different subcarrier spacing (SCS) is used in a serving cell or a neighboring cell for concurrent processing of at least two of: intra-frequency measurement by the UE of a synchronization signal block (SSB); intra-frequency measurement by the UE of a channel state information reference signal (CSI-RS) for mobility; and reception by the UE of a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH). Based on the indication, the network may configure at least one of a CSI-RS measurement expectation, an SSB measurement expectation, and a scheduling restriction for reception of the PDCCH or the PDSCH by the UE.
Public/Granted literature
- US20220353126A1 SUBCARRIER SPACING RESTRICTION FOR SSB, CSI-RS FOR L3 MOBILITY, AND PDCCH/PDSCH Public/Granted day:2022-11-03
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