公开(公告)号：US12137467B2

公开(公告)日：2024-11-05

申请号：US17438498

申请日：2020-10-22

Applicant: Apple Inc.

Inventor： Fangli Xu ,  Chunhai Yao ,  Dawei Zhang ,  Haijing Hu ,  Murtaza A. Shikari ,  Naveen Kumar R. Palle Venkata ,  Ralf Rossbach ,  Sarma V. Vangala ,  Sethuraman Gurumoorthy ,  Srinivasan Nimmala ,  Srirang A. Lovlekar ,  Sudeep Manithara Vamanan ,  Wei Zeng ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W72/30

Abstract: Apparatuses, systems, and methods for enhancement of MBMS transmission reliability. A UE may receive PDCP PDUs via a PTM link from a network. The UE may determine to provide feedback regarding receipt of the PDCP PDUs, e.g., based, at least in part, on an occurrence of a triggering event. The triggering event may be configured by the network and may include the UE receiving a request for feedback from the network, the UE determining that at least one PDCP PDU is missing, the UE determining that a number of missing PDCP PDUs exceeds a threshold, and/or the UE determining that a PDCP reordering window is changing based on expiration of a PDCP reordering timer. The UE may transmit feedback associated with receipt of the PDCP PDUs. The feedback may include an indication of missing PDCP PDUs, e.g., such as an indication of a sequence number associated with missing PDCP PDUs.

公开(公告)号：US20240284253A1

公开(公告)日：2024-08-22

申请号：US18414378

申请日：2024-01-16

Applicant: Apple Inc.

Inventor： Ping-Heng Kuo ,  Ralf Rossbach ,  Sudeep Manithara Vamanan

IPC: H04W28/06

CPC classification number: H04W28/06

Abstract: The present application relates to devices and components including apparatus, systems, and methods for dynamic control of protocol data unit set discarding.

公开(公告)号：US20240267867A1

公开(公告)日：2024-08-08

申请号：US18403411

申请日：2024-01-03

Applicant: Apple Inc.

Inventor： Alexander Sirotkin ,  Daniel M. Valins ,  Nai Tao Cui ,  Raj S. Chaugule ,  Sudeep Manithara Vamanan ,  Tao Tao

IPC: H04W60/00 ,  H04W76/10

CPC classification number: H04W60/00 ,  H04W76/10

Abstract: Techniques are directed toward network identification collision detection. An example method includes selecting a first subscriber identity module (SIM) associated with a public land mobile network identifier (PLMN ID) and a network identifier (NID) of a private network. The method can further include generating a first non-access stratum (NAS) registration request to establish a connection with the private network using the first SIM. The method can further include processing a NAS registration request reject message received from the private network. The method can further include selecting a second SIM associated with the PLMN ID and the NID. The method can further include generating a second NAS registration request to establish a connection with the private network using the second SIM. The method can further include processing a NAS registration request success message received from the private network. The method can further include logging NID collision information.

公开(公告)号：US20240179619A1

公开(公告)日：2024-05-30

申请号：US18496804

申请日：2023-10-27

Applicant: Apple Inc.

Inventor： Peng Cheng ,  Behrouz Aghili ,  Fangli Xu ,  Haijing Hu ,  Naveen Kumar R. Palle Venkata ,  Ralf Rossbach ,  Sudeep Manithara Vamanan ,  Vivek G. Gupta

IPC: H04W48/18 ,  H04W60/04 ,  H04W60/06

CPC classification number: H04W48/18 ,  H04W60/04 ,  H04W60/06

Abstract: The present application relates to devices and components including apparatuses. systems. and methods for converged network architecture and signaling for wireless networks.

公开(公告)号：US20240107433A1

公开(公告)日：2024-03-28

申请号：US18467591

申请日：2023-09-14

Applicant: Apple Inc.

Inventor： Sudeep Manithara Vamanan ,  Alexander Sirotkin ,  Behrouz Aghili ,  Haijing Hu ,  Krisztian Kiss ,  Naveen Kumar R. Palle Venkata ,  Peng Cheng ,  Ralf Rossbach ,  Vivek G. Gupta ,  Yuqin Chen ,  Zhibin Wu

IPC: H04W48/16 ,  H04W74/08

CPC classification number: H04W48/16 ,  H04W74/0808

Abstract: The present application relates to apparatus, systems, and methods to provide a service based interface in wireless communication systems.

公开(公告)号：US20230319678A1

公开(公告)日：2023-10-05

申请号：US18183445

申请日：2023-03-14

Applicant: Apple Inc.

Inventor： Vivek G. Gupta ,  Krisztian Kiss ,  Sridhar Prakasam ,  Sudeep Manithara Vamanan

IPC: H04W40/12 ,  H04W28/02

CPC classification number: H04W40/12 ,  H04W28/0268

Abstract: The present application relates to devices and components including apparatus, systems, and methods to utilize traffic descriptors for user equipment routing selection policy.

公开(公告)号：US20230262576A1

公开(公告)日：2023-08-17

申请号：US18078899

申请日：2022-12-09

Applicant: Apple Inc.

Inventor： Sudeep Manithara Vamanan ,  Babar Qaisrani ,  Biljana Badic ,  Haijing Hu ,  Krisztian Kiss ,  Vivek G. Gupta ,  Zhibin Wu

IPC: H04W40/22 ,  H04M3/51 ,  H04W4/90 ,  H04W40/24

CPC classification number: H04W40/22 ,  H04M3/5116 ,  H04W4/90 ,  H04W40/246 ,  H04W88/04

Abstract: The present application relates to improving coverage and reliability of cellular emergency service. In an example, a relay UE is authorized by a core network to provide a U2N relay for emergency services, where this authorization is based on UE capability information sent to the core network indicating the support of U2N relay emergency functionalities. During a U2N relay discovery, the relay UE indicates, to a remote UE, that this capability can be provided. Accordingly, the remote UE selects the relay UE from a candidate set of relay UEs and a relay communication is established.

公开(公告)号：US20230180207A1

公开(公告)日：2023-06-08

申请号：US17593689

申请日：2021-02-19

Applicant: APPLE INC.

Inventor： Ralf Rossbach ,  Fangli Xu ,  Haijing Hu ,  Lakshmi Iyer ,  Sabine Roessel ,  Sarma V. Vangala ,  Sree Ram Kodali ,  Sudeep Manithara Vamanan

IPC: H04W72/12 ,  H04W72/20 ,  H04W72/50

CPC classification number: H04W72/12 ,  H04W72/20 ,  H04W72/535

Abstract: Provided is a method for a user equipment (UE), comprising: receiving request for scheduling assistance from a base station, wherein the request for scheduling assistance comprises scheduling configuration to be applied to a set of flows of a scheduled terminal on an application layer; informing the scheduled terminal of the scheduling configuration; receiving scheduling assistance information from the scheduled terminal, wherein the scheduling assistance information is generated by the scheduled terminal based on the set of flows of the scheduled terminal on the application layer; and transmitting the scheduling assistance information to the base station.

公开(公告)号：US20230164081A1

公开(公告)日：2023-05-25

申请号：US17978143

申请日：2022-10-31

Applicant: Apple Inc.

Inventor： Ralf Rossbach ,  Haijing Hu ,  Huarui Liang ,  Jan K. Ellenbeck ,  Robert Zaus ,  Sabine Roessel ,  Shu Guo ,  Sudeep Manithara Vamanan ,  Weidong Yang

IPC: H04L47/2416 ,  H04W28/02 ,  H04L47/34

CPC classification number: H04L47/2416 ,  H04W28/0268 ,  H04L47/34

Abstract: The present application relates to devices and components including apparatuses, systems, and methods for technologies for traffic detection for application data unit mapping in wireless networks.

公开(公告)号：US20230125160A1

公开(公告)日：2023-04-27

申请号：US17970349

申请日：2022-10-20

Applicant: Apple Inc.

Inventor： Alexander Sirotkin ,  Sudeep Manithara Vamanan ,  Zhibin Wu

IPC: H04W64/00

Abstract: Sidelink positioning for wireless communications may be achieved by extending the current LCS (LoCation Services) architecture, ProSe (PROximity based SErvices) architecture, and V2X (Vehicle-to-Everything) architecture to include sidelink positioning, e.g., during New Radio (NR) wireless communications. The existing architecture infrastructures of LCS, ProSe and V2X may be expanded to include additional signaling and/or they may be modified to incorporate communication of sidelink positioning information into existing signaling, and/or modify existing signaling to carry instructions between user equipment devices (UEs) as well as between UEs and relevant network functions either directly or via base stations when applicable.