公开(公告)号：US12075330B2

公开(公告)日：2024-08-27

申请号：US17441254

申请日：2021-05-10

Applicant: Apple Inc.

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

IPC: H04W48/02 ,  H04W4/06 ,  H04W74/0833 ,  H04W76/11

CPC classification number: H04W48/02 ,  H04W4/06 ,  H04W74/0833 ,  H04W76/11

Abstract: Provided is a method for a user equipment (UE), comprising: acquiring a notification for participating in an access control process for an multicast/broadcast service (MBS) session; and participating in an access control process for the MBS session by using MBS specific configuration information.

公开(公告)号：US12069756B2

公开(公告)日：2024-08-20

申请号：US17593500

申请日：2020-08-06

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Naveen Kumar R. Palle Venkata ,  Sarma V. Vangala ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W76/15 ,  H04W24/08 ,  H04W24/10 ,  H04W72/044 ,  H04W72/23 ,  H04W74/0833

CPC classification number: H04W76/15 ,  H04W24/08 ,  H04W24/10 ,  H04W72/044 ,  H04W72/23 ,  H04W74/0833

Abstract: A user equipment (UE) may operate on a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier. The UE identifies a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier corresponding to a primary secondary cell (PSCell) of a secondary cell group (SCG) for dual connectivity (DC), determines that the dormant BWP is configured in an active state and performing one or more actions corresponding to the dormant BWP.

公开(公告)号：US12063099B2

公开(公告)日：2024-08-13

申请号：US17441093

申请日：2020-11-03

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Sarma V. Vangala ,  Chunxuan Ye ,  Haijing Hu ,  Krisztian Kiss ,  Murtaza A. Shikari ,  Naveen Kumar R. Palle Venkata ,  Ralf Rossbach ,  Sree Ram Kodali ,  Srinivasan Nimmala ,  Vijay Venkataraman ,  Yuqin Chen ,  Zhibin Wu

IPC: H04B7/185 ,  H04W48/16 ,  H04W68/02 ,  H04W84/06

CPC classification number: H04B7/18519 ,  H04W48/16 ,  H04W68/02 ,  H04W84/06

Abstract: Techniques discussed herein may enable effective cell identification and paging within a non-terrestrial network (NTN). A base station may map logical cell identifiers, corresponding to satellites, to physical cell identifiers, corresponding to physical or geographic cells. The techniques enable cell identification and paging in both Earth-fixed cell scenarios and Earth-moving cell scenarios, and in scenarios where the satellite moves between countries.

公开(公告)号：US20240267883A1

公开(公告)日：2024-08-08

申请号：US18431419

申请日：2024-02-02

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Alexander Sirotkin ,  Haijing Hu ,  Naveen Kumar R. PALLE VENKATA ,  Peng Cheng ,  Ping-Heng Kuo ,  Ralf Rossbach ,  Sethuraman Gurumoorthy ,  Yuqin Chen

IPC: H04W68/02

CPC classification number: H04W68/02

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including receiving, by a user equipment (UE) from a base station of a wireless network, configuration information for selecting a resource for transmitting an uplink (UL) response message from the UE to the base station; receiving, by the UE in an RRC_INACTIVE state, a Mobile Terminated Small Data Transmission (MT-SDT) paging message from the base station; and transmitting, by the UE, the UL response message to the base station using at least one of (i) a first resource or the first resource type indicated by the MT-SDT paging message or (ii) a second resource selected based on the configuration information.

公开(公告)号：US20240259085A1

公开(公告)日：2024-08-01

申请号：US18395079

申请日：2023-12-22

Applicant: Apple Inc.

Inventor： Vivek G. Gupta ,  Haijing Hu ,  Sridhar Prakasam

IPC: H04B7/185

CPC classification number: H04B7/18513

Abstract: The present application relates to devices and components including apparatus, systems, and methods that support discontinuous network coverage. In an example, a UE and a network exchange information indicating a capability for using a control plane, a user plane, a short message service, and/or an operation and maintenance server for the transfer of coverage data of a non-terrestrial network indicating when and/or where non terrestrial network coverage can be available to the UE. Based on this information, the coverage data is provisioned on the UE and in the access and mobility function (AMF) in the network. Thereafter, the UE can determine when the UE is in the coverage area of the non-terrestrial network and can connect to a network node thereof, such as a base station.

公开(公告)号：US12052689B2

公开(公告)日：2024-07-30

申请号：US17437248

申请日：2020-08-05

Applicant: Apple Inc.

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

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/02 ,  H04L5/0041 ,  H04W72/0446 ,  H04W72/0453

Abstract: Embodiments are presented herein of processors, systems, and methods for performing cellular sidelink communication with flexible resource configuration in a wireless communication system. A first wireless device may receive cellular sidelink resource pool configuration information. The cellular sidelink resource pool configuration information may configure a cellular sidelink resource pool that includes non-contiguous frequency resources. The first wireless device may perform cellular sidelink communication with a second wireless device using the cellular sidelink resource pool that includes non-contiguous frequency resources.

公开(公告)号：US20240251239A1

公开(公告)日：2024-07-25

申请号：US18017842

申请日：2022-02-09

Applicant: Apple Inc.

Inventor： Vivek G. Gupta ,  Haijing Hu ,  Shu Guo

IPC: H04W12/06 ,  H04W12/72 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W12/06 ,  H04W12/72 ,  H04W84/042 ,  H04W84/12

Abstract: The present application relates to devices and components including apparatuses, systems, and methods for technologies for non-seamless wireless local area access offload.

公开(公告)号：US12041550B2

公开(公告)日：2024-07-16

申请号：US17593828

申请日：2020-10-14

Applicant: Apple Inc.

Inventor： Sethuraman Gurumoorthy ,  Fangli Xu ,  Adesh Kumar ,  Birgit Breining ,  Dawei Zhang ,  Haijing Hu ,  Longda Xing ,  Naveen Kumar R. Palle Venkata ,  Sarma V. Vangala ,  Sigen Ye ,  Srirang A. Lovlekar ,  Wei Zeng ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04W76/28

Abstract: A technique for power saving, comprising establishing a radio resource control (RRC) connection with a wireless system, entering an RRC connected mode based on the established RRC connection, receiving, from the wireless system, configuration information indicating a discontinuous reception (DRX) cycle time, a DRX on time period, and an offset time, determining an enhanced wake-up signal (EWUS) monitoring occasion for a DRX cycle based on the offset time and the DRX on time period, monitoring, during a first DRX cycle, for an EWUS during the EWUS monitoring occasion associated with the first DRX cycle, receiving, from the wireless system, the EWUS during the EWUS monitoring occasion, determining that the EWUS indicates that the wireless device skip one or more future EWUS monitoring occasions, and skipping monitoring for the EWUS based on the indicated skipped one or more future EWUS monitoring occasions.

公开(公告)号：US12034657B2

公开(公告)日：2024-07-09

申请号：US17441687

申请日：2020-02-12

Applicant: Apple Inc.

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

IPC: H04W56/00 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L5/0044 ,  H04L1/0003 ,  H04L1/1812 ,  H04L5/0064 ,  H04W72/0453 ,  H04W72/23

Abstract: The implementations disclosed provide apparatus, systems, and methods for downlink control information (DCI) enhancement for a reduced-complexity new radio (NR) wireless device. The wireless device includes one or more processors configured to transmit a type of the wireless device to a base station communicatively coupled to the wireless device. A format of the DCI is received from the base station. The DCI includes multiple bit strings indicating a schedule of a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH). The format specifies a respective number of bits for each bit string. The format is defined by the base station based on the type of the wireless device. The DCI is received from the base station using a physical downlink control channel (PDCCH). The multiple bit strings are extracted from the DCI based on the format of the DCI.

公开(公告)号：US20240224201A1

公开(公告)日：2024-07-04

申请号：US18435665

申请日：2024-02-07

Applicant: Apple Inc.

Inventor： Naveen Kumar R. Palle Venkata ,  Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Yuqin Chen

IPC: H04W56/00 ,  H04W24/08 ,  H04W74/0833 ,  H04W76/15

CPC classification number: H04W56/0005 ,  H04W24/08 ,  H04W74/0833 ,  H04W76/15

Abstract: Aspects are presented herein of apparatuses, systems, and methods for secondary cell group (SCG) addition. A wireless device may establish communication with a first base station that is comprised in a master cell group (MCG) and a second base station that is comprised in the SCG. The wireless device may maintain timing advance (TA) parameters for performing uplink communication with the second base station. The wireless device may perform a plurality of signal quality measurements after receiving an indication to deactivate the SCG. The wireless device may determine whether to reuse the TA parameters for communicating with the second base station after receiving an indication. The determination may be based on comparing one or more signal quality measurements of the second base station to one or more signal quality thresholds.