公开(公告)号：US12256357B2

公开(公告)日：2025-03-18

申请号：US17441834

申请日：2021-03-31

Applicant: Apple Inc.

Inventor： Sethuraman Gurumoorthy ,  Srirang A. Lovlekar ,  Fangli Xu ,  Haijing Hu ,  Naveen Kumar R. Palle Venkata ,  Sarma V. Vangala ,  Yuqin Chen ,  Zhibin Wu ,  Longda Xing ,  Rama Diwakara Rao Noolu ,  Birgit Breining

IPC: H04W60/00 ,  H04W68/00

Abstract: Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE transmits a connection request message to a base station over a first network using the first SIM, where the connection request message includes one or more capability indications of the UE. The UE receives a connection accept message from the base station, where the connection accept message includes one or more network capability indications corresponding to respective UE capability indications of the one or more UE capability indications. The UE performs communications with the base station according to the one or more network capability indications.

公开(公告)号：US12250723B2

公开(公告)日：2025-03-11

申请号：US17441362

申请日：2020-05-14

Applicant: Apple Inc.

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

IPC: H04W74/0816 ,  H04W72/12 ,  H04W72/21 ,  H04W74/08

Abstract: Methods and apparatuses are disclosed for signaling unused channel occupancy time (COT) to the gNB for COT sharing among other UEs. Upon determining that a portion of the maximum COT (MCOT) provided to the UE will be unused, the UE can generate COT sharing information for transmission back to the gNB. The COT sharing information identifies a starting point and a duration (e.g., a number of consecutive slots) of the unused portion of the MCOT. This information is then encoded into configured grant uplink control information (UG-UCI) and transmitted to the gNB as part of the uplink transmission. In aspects, the unused portion may begin part-way through a slot. In this instance, a starting symbol of the unused portion or an ending symbol of the used portion may also be encoded into the uplink transmission. In this manner, unused COT is not wasted, but rather repurposed by the gNB.

公开(公告)号：US12250599B2

公开(公告)日：2025-03-11

申请号：US17440079

申请日：2021-02-19

Applicant: Apple Inc.

Inventor： Shu Guo ,  Dawei Zhang ,  Haijing Hu ,  Hao Duo ,  Huarui Liang ,  Lanpeng Chen ,  Sudeep Manithara Vamanan ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W36/00 ,  H04W88/04

Abstract: The present application relates to devices and components including apparatus, systems, and methods for security enhancement with respect to reselection of relay user equipment.

公开(公告)号：US20250081072A1

公开(公告)日：2025-03-06

申请号：US18724385

申请日：2022-01-05

Applicant: Apple Inc.

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

IPC: H04W36/32 ,  H04W36/08 ,  H04W84/06

Abstract: A user equipment (UE) may receive a downlink message from a non-terrestrial network (NTN) which may include one or more sets of terrestrial network (TN) cell reselection information. The one or more sets of TN cell reselection information may further include location information corresponding to one or more cells of the TN. The UE may determine its location and, in response to receiving the downlink message, compare its location to the location information corresponding to the one or more cells of the TN. The UE may then select, based on the comparison, a set of the one or more sets of TN cell reselection information and further perform a cell reselection procedure based on the selection.

公开(公告)号：US12245314B2

公开(公告)日：2025-03-04

申请号：US17593229

申请日：2021-03-31

Applicant: APPLE INC.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Sethuraman Gurumoorthy ,  Srirang A. Lovlekar ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W76/27 ,  H04W8/02 ,  H04W76/30

Abstract: Systems and methods for small data transmissions (SDTs) between a user equipment (UE) and a network are disclosed herein. In some embodiments, the UE determines whether to perform an SDT procedure by comparing its own mobility state to an SDT mobility state condition provided by the network. The UE may also determine whether to perform the SDT procedure by comparing the size of user plane (UP) data to be sent with the SDT procedure to an SDT mobility-based data amount threshold provided by the network. Upon entering an RRC_INACTIVE state, the UE may start a validity timer relative to any such SDT mobility state condition and/or SDT mobility-based data amount threshold, and invalidate these once the validity timer expires. In some disclosed embodiments, the UE reports its determined mobility state to the network during an SDT procedure so that the network can accordingly select configuration parameters for SDT procedures.

公开(公告)号：US12238685B2

公开(公告)日：2025-02-25

申请号：US18531104

申请日：2023-12-06

Applicant: APPLE INC.

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

IPC: H04W72/02 ,  H04W72/044 ,  H04W72/51 ,  H04W72/542 ,  H04W72/56 ,  H04W92/18

Abstract: Systems and methods for sidelink (SL) power control within wireless communication systems are disclosed herein. A user equipment (UE) selects a parameter set to use to calculate a transmit power of one or more channels to be transmitted according to an SL session with a peer UE from a plurality of parameter sets each configured for use according to a distance between the UE and the peer UE. A UE determines whether an SL pathloss based calculation is to be used to calculate a transmit power of a channel according to an SL session with a peer UE, wherein that calculation is configured to be used depending on a distance between the UE and the peer UE. UE selection of a number of physical SL feedback channel (PSFCH) transmissions to match a UE capability and determinations regarding whether to perform PSFCH reception or PSFCH transmission are also discussed.

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：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：US12192011B2

公开(公告)日：2025-01-07

申请号：US17593581

申请日：2020-04-08

Applicant: Apple Inc.

Inventor： Hong He ,  Dawei Zhang ,  Fangli Xu ,  Jie Cui ,  Oghenekome Oteri ,  Wei Zeng ,  Weidong Yang ,  Yang Tang ,  Zhibin Wu

IPC: H04L1/18 ,  H04L1/16 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1829 ,  H04L5/00

Abstract: A computer readable storage medium, a user equipment, a method and an integrated circuit that are used to perform operations. Operations include receiving, from a network, a plurality of Physical Downlink Shared Channel (PDSCH) transmissions in slots of a hybrid automatic repeating request acknowledgement (HARQ-ACK) window, decoding each of the PDSCH transmissions in the slots of the HARQ window, determining a HARQ-ACK feedback for each PDSCH transmission in the HARQ-ACK window, bundling the HARQ-ACK feedback for at least two of the PDSCH transmissions and reporting the bundled HARQ-ACK feedback for the HARQ window to the network.

公开(公告)号：US12177811B2

公开(公告)日：2024-12-24

申请号：US17593675

申请日：2020-07-21

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Dawei Zhang ,  Haijing Hu ,  Murtaza A. Shikari ,  Sarma V. Vangala ,  Sethuraman Gurumoorthy ,  Srirang A. Lovlekar ,  Wei Zeng ,  Yuchul Kim ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W68/02 ,  H04W72/23

Abstract: A user equipment (UE) monitoring for a page in a 5G network. The UE monitoring a paging occasion corresponding to the UE in a Physical Downlink Control Channel (PDCCH) to determine whether the paging occasion includes paging downlink control information (DCI), when the PDCCH includes the paging DCI, decoding the paging DCI to determine whether the paging DCI includes scheduling information for a Physical Downlink Shared Channel (PDSCH), determining, based on at least the scheduling information, whether to receive the PDSCH in a scheduled slot that is offset N slots from a scheduled slot in which the paging DCI is received and when it is determined to receive the PDSCH, decoding the PDSCH.