公开(公告)号：US20250039779A1

公开(公告)日：2025-01-30

申请号：US18759327

申请日：2024-06-28

Applicant: Apple Inc.

Inventor： Vivek G. Gupta ,  Anikethan Ramakrishna Vijaya Kumar ,  Basant Kumar ,  Nirlesh Koshta ,  Shashanka Totadamane Ramappa ,  Sridhar Prakasam

IPC: H04W48/18 ,  H04W8/12 ,  H04W60/00 ,  H04W84/04

Abstract: Techniques are described for slice based public land mobile network selection. An example method includes a network node of a home public land mobile network (HPLMN) transmitting configuration information to a user equipment (UE) to configure the UE to receive enhanced slice-based steering of roaming (SoR) information during a registration process with a visited public land mobile network (VPLMN). The method further includes the network node determining that the UE is registering with the VPLMN. The method further includes the network node transmitting the enhanced slice-based SoR information to the UE based on the determination that the UE is registering with the VPLMN.

公开(公告)号：US20230397281A1

公开(公告)日：2023-12-07

申请号：US18250833

申请日：2021-09-03

Applicant: APPLE INC.

Inventor： Nirlesh Koshta ,  Anikethan Ramakrishna Vijaya Kumar ,  Basant Kumar ,  Krisztian Kiss ,  Pradeep Pangi ,  Sridhar Prakasam

IPC: H04W76/18 ,  H04W48/18 ,  H04W68/02 ,  H04W76/12

CPC classification number: H04W76/18 ,  H04W48/18 ,  H04W68/02 ,  H04W76/12

Abstract: Systems and methods for managing synchronization of protocol data unit (PDU) sessions between a user equipment (UE) and a network are disclosed herein. In some embodiments, a determination of whether a message comprising a PDU session status information element (IE) should be sent is based on previous messaging between peer entities of the network. In some embodiments, a determination that the peer entity is informed of a relevant PDU session status is made after expected reply messaging is received in response to prior messaging. In some cases, a reply message without a PDU session status IE is sent from one entity to a peer entity when it is determined that each entity has a matching PDU session status. Cases involving failures detected at the network, and cases where an entity activates a data radio bearer (DRB) of a PDU session that is inactive at its peer are also discussed.

公开(公告)号：US20220141754A1

公开(公告)日：2022-05-05

申请号：US17508283

申请日：2021-10-22

Applicant: Apple Inc.

Inventor： Basant Kumar ,  Krisztian Kiss ,  Anikethan Ramakrishna Vijaya Kumar ,  Nirlesh Koshta ,  Sridhar Prakasam

IPC: H04W48/02 ,  H04W76/10 ,  H04W60/02 ,  H04W68/00

Abstract: This disclosure relates to techniques for performing wireless communications in context of unified access control. A UE may enter an update needed state. The UE may detect a pending communication. The UE may access the network using an access category associated with the pending communication. The UE may complete the update.

公开(公告)号：US12075331B2

公开(公告)日：2024-08-27

申请号：US17508283

申请日：2021-10-22

Applicant: Apple Inc.

Inventor： Basant Kumar ,  Krisztian Kiss ,  Anikethan Ramakrishna Vijaya Kumar ,  Nirlesh Koshta ,  Sridhar Prakasam

IPC: H04W48/02 ,  H04W60/02 ,  H04W68/00 ,  H04W76/10

CPC classification number: H04W48/02 ,  H04W60/02 ,  H04W68/005 ,  H04W76/10

Abstract: This disclosure relates to techniques for performing wireless communications in context of unified access control. A UE may enter an update needed state. The UE may detect a pending communication. The UE may access the network using an access category associated with the pending communication. The UE may complete the update.

公开(公告)号：US20240236819A1

公开(公告)日：2024-07-11

申请号：US18582412

申请日：2024-02-20

Applicant: Apple Inc.

Inventor： Basant Kumar ,  Krisztian Kiss ,  Anikethan Ramakrishna Vijaya Kumar ,  Nirlesh Koshta ,  Sridhar Prakasam

IPC: H04W48/02 ,  H04W60/02 ,  H04W68/00 ,  H04W76/10

CPC classification number: H04W48/02 ,  H04W60/02 ,  H04W68/005 ,  H04W76/10

Abstract: This disclosure relates to techniques for performing wireless communications in context of unified access control. A UE may enter an update needed state. The UE may detect a pending communication. The UE may access the network using an access category associated with the pending communication. The UE may complete the update.