公开(公告)号：US12213031B2

公开(公告)日：2025-01-28

申请号：US18464582

申请日：2023-09-11

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Naveen Kumar R. Palle Venkata ,  Haijing Hu ,  Dawei Zhang ,  Murtaza A. Shikari ,  Srirang A. Lovlekar ,  Srinivasan Nimmala ,  Sarma V. Vangala ,  Yuqin Chen ,  Zhibin Wu ,  Ralf Rossbach

IPC: H04W76/10 ,  H04L1/1607 ,  H04W4/06

Abstract: This disclosure relates to techniques for supporting switching between point to point and point to multipoint delivery with service continuity for broadcast and multicast services in a wireless communication system. A cellular base station and a wireless device may establish a wireless link. The cellular base station may provide information configuring an over the air delivery type with which to receive a broadcast or multicast service, which may be received by the wireless device. The cellular base station may transmit the service using the configured delivery type, and the wireless device may correspondingly receive the service. The cellular base station may provide information configuring the wireless device to switch to a different over the air delivery type, with service continuity. The cellular base station may then transmit the service using that delivery type, and the wireless device may correspondingly receive the service.

公开(公告)号：US12206605B2

公开(公告)日：2025-01-21

申请号：US17883465

申请日：2022-08-08

Applicant: Apple Inc.

Inventor： Hong He ,  Dawei Zhang ,  Wei Zeng ,  Haitong Sun ,  Ankit Bhamri ,  Chunxuan Ye ,  Sigen Ye ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Jie Cui

IPC: H04L5/00 ,  H04W72/23

Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more separately identified lists. A subset of the indicated states may be activated. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.

公开(公告)号：US12206603B2

公开(公告)日：2025-01-21

申请号：US17598203

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： Hong He ,  Dawei Zhang ,  Wei Zeng ,  Chunhai Yao ,  Haitong Sun ,  Yuchul Kim ,  Yushu Zhang ,  Chunxuan Ye ,  Oghenekome Oteri ,  Weidong Yang ,  Yang Tang ,  Jie Cui ,  Zhibin Wu ,  Haijing Hu

IPC: H04W72/00 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/23

Abstract: A method and apparatus of a device that determines a physical downlink shared channel scheduling resource for a user equipment device and a base station is described. In an exemplary embodiment, the device selects a plurality of component carriers from a pool of available component carriers associated with a wireless link established between the user equipment device and the base station. In addition, the device selects a virtual component carrier from the plurality of component carriers. Furthermore, the device determines a physical downlink shared channel scheduling resource based on at least the virtual component carrier.

公开(公告)号：US12200622B2

公开(公告)日：2025-01-14

申请号：US17438669

申请日：2020-10-21

Applicant: Apple Inc.

Inventor： Chunxuan Ye ,  Chunhai Yao ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Jia Tang ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W4/00 ,  H04W52/02

Abstract: A user equipment (UE) configured to determine a resource selection window which identifies a first set (e.g., a total set) of candidate resources. The UE may then remove one or more candidate resources from the first set of candidate resources in response to receiving sidelink control information (SCI) from a pedestrian UE with a reservation of the one or more first candidate resources. After removal of these candidate resources from the initial or first set based on their presumed unavailability, the result may be a second set of candidate resources, which may be a subset of the initial or first set for use in communicating with a third UE. The UE may also be configured to remove candidate resources based on a reference signal receive power (RSRP) threshold which can also be adjusted based on a maximum value or a highest priority of the pedestrian UE's data.

公开(公告)号：US12200557B2

公开(公告)日：2025-01-14

申请号：US17593432

申请日：2021-04-02

Applicant: APPLE INC.

Inventor： Jie Cui ,  Chunxuan Ye ,  Dawei Zhang ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Qiming Li ,  Sarma V. Vangala ,  Xiang Chen ,  Yang Tang

IPC: H04W36/08 ,  H04W36/24 ,  H04W36/00

Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.

公开(公告)号：US20250015866A1

公开(公告)日：2025-01-09

申请号：US18706466

申请日：2021-11-05

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng

IPC: H04B7/06 ,  H04L1/00 ,  H04W72/23

Abstract: Inter-cell beam management and inter-cell multiple transmission and reception point (multi-TRP) operation may include decoding a cell-specific reference signal (CRS) pattern list configuration received from a base station. The CRS pattern list configuration may include one or more CRS pattern lists. Each of the one or more CRS pattern lists correspond to one or more cells of a plurality of cells configured by the base station. Beam management associated with the plurality of cells may be performed based on the CRS pattern list configuration.

公开(公告)号：US20250015857A1

公开(公告)日：2025-01-09

申请号：US18706512

申请日：2021-11-05

Applicant: APPLE INC.

Inventor： Haitong Sun ,  Amir Aminzadeh Gohari ,  Dawei Zhang ,  Haijing Hu ,  Jie Cui ,  Naveen Kumar R Palle Venkata ,  Wei Zeng ,  Yushu Zhang

IPC: H04B7/06 ,  H04W24/10 ,  H04W72/21

Abstract: A user equipment (UE) performs capability exchange for indicating support of cross physical uplink control channel (PUCCH) group channel state information (CSI) reporting. In some embodiments, the UE receives a request from a network for the UE capability exchange and reports to the network whether cross PUCCH group CSI reporting is supported. The UE may also indicate whether a processing timeline for CSI reporting is to be relaxed to accommodate the cross PUCCH group CSI measurement and reporting.

公开(公告)号：US12193072B2

公开(公告)日：2025-01-07

申请号：US18475455

申请日：2023-09-27

Applicant: APPLE INC.

Inventor： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yang Tang ,  Yushu Zhang

IPC: H04W74/08 ,  H04L1/00 ,  H04W74/0808 ,  H04W74/0833

Abstract: Disclosed are techniques for reducing likelihood of Random Access Channel (RACH) transmission blockages and thereby facilitate an initial access procedure for new radio (NR) unlicensed spectrum (NR-U) operation in a fifth generation (5G) wireless communication system including an NR node. In some embodiments, a parameter generated by a gNB and received by a UE indicates that, from among a set of consecutive RACH Occasions (ROs), a gap is available for performing a listen-before-talk (LBT) procedure before commencing a RACH transmission.

公开(公告)号：US12192933B2

公开(公告)日：2025-01-07

申请号：US17441870

申请日：2021-03-31

Applicant: APPLE INC.

Inventor： Jie Cui ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Qiming Li ,  Xiang Chen ,  Yang Tang ,  Yushu Zhang

IPC: H04W56/00

Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier aggregation operations in wireless communication systems.

公开(公告)号：US12192923B2

公开(公告)日：2025-01-07

申请号：US17441794

申请日：2021-01-14

Applicant: APPLE INC.

Inventor： Huaning Niu ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W56/00 ,  H04L27/26

Abstract: The present application relates to devices and components including apparatus, systems, and methods of scheduling transmission of synchronization signal blocks (SSBs) at a subcarrier spacing (SCS) of 480 or 960 kHz.