公开(公告)号：US12302455B2

公开(公告)日：2025-05-13

申请号：US17773521

申请日：2020-01-03

Applicant: Apple Inc.

Inventor： Vijay Venkataraman ,  Dawei Zhang ,  Haijing Hu ,  Krisztian Kiss ,  Lakshmi N. Kavuri ,  Sridhar Prakasam ,  Srinivasan Nimmala ,  Utkarsh Kumar ,  Yifan Zhu

IPC: H04W8/24 ,  H04W48/08 ,  H04W76/16

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform to perform capability updates. Under at least some circumstances, the UE may use a non-cellular (e.g., non-3GPP) access to transmit updated capability information to a cellular network. Elements of the core of the cellular network may provide an identifier corresponding to the updated capability information to the UE for use in future registrations with the cellular network. Further, the core network may provide the updated capability information to a cellular radio access network associated the cellular network. The UE and the cellular network may communicate according to the updated capability.

公开(公告)号：US20250150218A1

公开(公告)日：2025-05-08

申请号：US19011771

申请日：2025-01-07

Applicant: Apple Inc.

Inventor： Haijing Hu ,  Sarma V. Vangala ,  Alexander Sirotkin ,  Chunxuan Ye ,  Dawei Zhang ,  Fangli Xu ,  Naveen Kumar R. Palle Venkata ,  Pavan Nuggehalli ,  Ralf Rossbach ,  Sethuraman Gurumoorthy ,  Yuqin Chen ,  Zhibin Wu

IPC: H04L1/1829 ,  H04L1/1825 ,  H04W84/06

Abstract: Techniques, described herein, include solutions for managing hybrid automatic repeat request (HARQ) processes and communications for non-terrestrial networks (NTNs) (e.g., a wireless communication network that includes a satellite network component). A user equipment (UE) may receive a request for capability information of the UE and in response, transmit a message indicating the capability information of the UE, wherein the capability information includes HARQ disablement information indicating whether the UE supports disabled HARQ feedback.

公开(公告)号：US12284719B2

公开(公告)日：2025-04-22

申请号：US17439224

申请日：2021-05-10

Applicant: Apple Inc.

Inventor： Shu Guo ,  Dawei Zhang ,  Huarui Liang ,  Haijing Hu

IPC: H04W8/18

Abstract: Apparatuses, systems, and methods for revocation and/or modification of user consent in Edge Computing (MEC). A user equipment device (UE) may determine that user consent needs to be updated. The user consent may be associated with MEC. Additionally, the UE may transmit, via an application layer of the UE, a user consent modification request to an edge application server of a network, e.g., of an edge data network. The user consent modification request may be carried in application data traffic. The user consent modification request may be indicated via an Nnef_ParameterProvision_Update service operation. The user consent modification request is indicated via an Nnef_ParameterProvision_Update service operation.

公开(公告)号：US12279218B2

公开(公告)日：2025-04-15

申请号：US17598239

申请日：2020-08-07

Applicant: Apple Inc.

Inventor： Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haijing Hu ,  Haitong Sun ,  Hong He ,  Oghenekome Oteri ,  Sarma V. Vangala ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W56/00 ,  H04B7/185 ,  H04W72/0446 ,  H04W72/1268 ,  H04W74/0833

Abstract: A base station that determines a slot for uplink reception for a non-terrestrial network link between a base station and a user equipment is described. In exemplary embodiments, the base station determines a timing advance based on at least a random access preamble reception and determines an uplink offset based on the timing advance. The base station may further determine a candidate slot for an uplink reception based on at least the offset. In addition, the base station may determine if the candidate slot is available for the uplink reception. The base station may use the candidate slot for the uplink reception when the candidate uplink slot is available and may use the next available slot for the uplink reception when the candidate uplink slot is not available.

公开(公告)号：US20250119780A1

公开(公告)日：2025-04-10

申请号：US18871989

申请日：2022-10-31

Applicant: Apple Inc.

Inventor： Yuqin Chen ,  Fangli Xu ,  Haijing Hu

IPC: H04W24/10 ,  H04B17/318 ,  H04W84/06

Abstract: The present application relates to devices and components including apparatus, systems, and methods for performing measurements before a radio link failure. In an example, a condition is detected by a UE in advance of a time point in which a non-terrestrial network (NTN) node is to stop providing service to the UE. The condition can be a timing-based condition related to, for example, t-service, a location-based condition related to, for example, a reference location, a coverage hole, and/or a timer condition. The UE can perform, in advance of the time point, a radio resource management (RRM) measurement in an attempt to measure a neighbor cell based on the condition.

公开(公告)号：US12273882B2

公开(公告)日：2025-04-08

申请号：US17438214

申请日：2021-06-25

Applicant: Apple Inc.

Inventor： Ralf Rossbach ,  Fangli Xu ,  Sarma V. Vangala ,  Haijing Hu ,  Weidong Yang ,  Lakshmi Iyer ,  Sabine Roessel

IPC: H04W72/20

Abstract: An application layer in a device, a service data adaptation protocol (SDAP) layer in the device, and/or a media access control (MAC) layer in the device may determine that wireless communication resources allocated to the device need to be adjusted. The determination may be in response to detecting that a quality of the wireless connection of the device has deteriorated, or it may be based on advance knowledge of information pertaining to an application layer payload in the device. In response to the determination the device may transmit, in a MAC Control Element (MAC CE) to a base station, a request for an adjustment of the allocated wireless communication resources. The adjustment may lead to a temporary boost of resources for a limited period of time or to a persistent update of the allocated wireless communication resources. To allow better scheduling of multiple QoS flows mapped to the same DRB and better selection of data when constructing a MAC Packet Data Unit (PDU), a mapping between QoS flows and LCHs may also be provided to the MAC layer.

公开(公告)号：US12267910B2

公开(公告)日：2025-04-01

申请号：US17686172

申请日：2022-03-03

Applicant: Apple Inc.

Inventor： Zhibin Wu ,  Chunxuan Ye ,  Dawei Zhang ,  Haijing Hu ,  Haitong Sun ,  Wei Zeng

IPC: H04W8/00 ,  H04W36/30 ,  H04W52/38 ,  H04W88/04 ,  H04W92/18

Abstract: Sidelink pathloss between a remote user equipment device (UE) and a relay UE may be determined based at least on transmit power information provided by the relay UE to the remote UE. The remote UE may receive, via a sidelink discovery signal from the relay UE, a message that includes first information representative of a transmit power of the relay UE and/or second information representative of a measured receive signal power of a sidelink solicitation signal previously transmitted by the remote UE and received by the relay UE. The remote UE may determine a sidelink pathloss between the remote UE and the relay UE based at least on the first information and/or the second information. The remote UE may select/reselect a relay UE based on corresponding pathlosses determined for the respective paths between the remote UE and different respective relay UEs.

公开(公告)号：US12267747B2

公开(公告)日：2025-04-01

申请号：US17896544

申请日：2022-08-26

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Murtaza A. Shikari ,  Sethuraman Gurumoorthy ,  Sree Ram Kodali ,  Srinivasan Nimmala ,  Srirang A. Lovlekar ,  Yuqin Chen

IPC: H04W4/40 ,  H04W36/00 ,  H04W36/30 ,  H04W68/00 ,  H04W72/044 ,  H04W76/10 ,  H04W76/27

Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for network assisted side-link resource configuration for unicast and/or multi-cast/groupcast communications in V2X networks. A UE may, after establishing an RRC connection with a base station, transmit, to the base station, V2X connection information. The V2X connection information may include a V2X identifier associated with the UE and a V2X identifier associated with a target UE. The UE may receive, from the base station, a side-link configuration for data transmission with the target UE. The side-link configuration may include a resource allocation defined in time and frequency (e.g., a transmit/receive pool). The UE may communicate with the target UE using the resource allocation included in the side-link configuration.

公开(公告)号：US12262314B2

公开(公告)日：2025-03-25

申请号：US17593794

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： Vijay Venkataraman ,  Alosious Pradeep Prabhakar ,  Cahya A. Masputra ,  Haijing Hu ,  Krisztian Kiss ,  Longda Xing ,  Srinivasan Nimmala

IPC: H04W48/20 ,  H04L5/00 ,  H04W48/12 ,  H04W72/0453 ,  H04W72/23

Abstract: The exemplary embodiments relate to implementing network slice aware cell selection at a user equipment (UE). This may include receiving information indicating that a cell of a network supports a network slice. The UE may identify that the UE is located within the coverage area of the cell and determine whether measurement data corresponding to the cell satisfies predetermined criteria. when the measurement data satisfies the criteria, the UE may camp on the cell.

公开(公告)号：US12253611B2

公开(公告)日：2025-03-18

申请号：US17438324

申请日：2021-08-04

Applicant: Apple Inc.

Inventor： Pavan Nuggehalli ,  Fangli Xu ,  Alexander Sirotkin ,  Chunxuan Ye ,  Haijing Hu ,  Naveen Kumar R. Palle Venkata ,  Ralf Rossbach ,  Sarma V. Vangala ,  Sethuraman Gurumoorthy ,  Yuqin Chen ,  Zhibin Wu

IPC: G01S19/25 ,  H04M15/00 ,  H04W76/20 ,  H04W84/04 ,  H04W84/06

Abstract: The present application relates to devices and components including apparatus, systems, and methods for ephemeris signaling in wireless networks.