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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
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.
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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
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.
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公开(公告)号：US20220225214A1
公开(公告)日：2022-07-14
申请号：US17566406
申请日：2021-12-30
Applicant: Apple Inc.
Inventor： Sudeep Manithara Vamanan , Roland Gruber , Nirlesh Koshta , Anikethan Ramakrishna Vijaya Kumar , Sridhar Prakasam , Mona Agnel , Krisztian Kiss , Vijay Venkataraman , Haijing Hu , Robert Zaus
Abstract: Apparatuses, systems, and methods for reducing wireless device service interruptions. An indication of a disaster condition may be provided to a wireless device. The disaster condition may affect a home public land mobile network of the wireless device. The wireless device may perform cell selection in a manner influenced by the indication of the disaster condition. This may include considering cells associated with a forbidden public land mobile network for the cell selection, or excluding cells associated with the home public land mobile network of the wireless device that are unavailable, for example due to the disaster condition, among various possibilities.
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公开(公告)号：US20230065637A1
公开(公告)日：2023-03-02
申请号：US17855760
申请日：2022-06-30
Applicant: APPLE INC.
Inventor： Anikethan Ramakrishna Vijaya Kumar , Huarui LIANG , Nirlesh KOSHTA , Shu GUO , Sridhar PRAKASAM
IPC: H04W12/06 , H04W12/71 , H04W12/122 , H04W28/06
Abstract: A UE may receive a first GUTI from a network. The UE may transition to a Connected mode in response to a paging procedure with the network. The UE may take actions to ensure that a second GUTI is obtained from the network. Other aspects are described.
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公开(公告)号：US20230064165A1
公开(公告)日：2023-03-02
申请号：US17885469
申请日：2022-08-10
Applicant: APPLE INC.
Inventor： Anikethan Ramakrishna Vijaya Kumar , Huarui LIANG , Nirlesh KOSHTA , Shu GUO , Sridhar PRAKASAM
IPC: H04W12/06 , H04W12/71 , H04W12/122 , H04W28/06
Abstract: A UE may receive a first GUTI from a network. The UE may transition to a Connected mode in response to a paging procedure with the network. The UE may take actions to ensure that a second GUTI is obtained from the network. Other aspects are described.
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Patent Agency Ranking
公开(公告)号：US12262341B2
公开(公告)日：2025-03-25
申请号：US17930577
申请日：2022-09-08
Applicant: Apple Inc.
Abstract: A user equipment (UE) is configured to transmit a registration request to a first base station of a cellular wireless network, wherein the first base station operates on a first frequency band, the registration request including a first indication of one or more preferred network slices and receive a registration response from the first base station, the registration response including (i) a second indication of whether the one or more preferred network slices are accessible on the first frequency band and (ii) a third indication of where the UE can access any unsupported one or ones of the one or more preferred network slices.
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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
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.
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公开(公告)号：US20220264506A1
公开(公告)日：2022-08-18
申请号：US17650799
申请日：2022-02-11
Applicant: Apple Inc.
Inventor： Krisztian Kiss , Anikethan Ramakrishna Vijaya Kumar , Karthik Ramamurthy , Nirlesh Koshta , Shashanka Totadamane Ramappa , Sridhar Prakasam , Vijay Venkataraman , Xiangpeng Jing
Abstract: A technique for determining that a wireless device supports using multiple subscriber identity module (SIM) cards to establish multiple connections to wireless networks, generating a multi-SIM capability message, transmitting the multi-SIM capability message to a first wireless network; and receiving a registration accept signal in response to the multi-SIM capability message, wherein the registration accept signal indicates a first set of features supported by the first wireless network. In another aspect, a technique for a wireless system to receive, via a network interface, a multiple subscriber identity module (multi-SIM) capability message from a wireless device connected to a first wireless network; generate a registration accept signal in response to receiving the multi-SIM capability message, wherein the registration accept signal indicates a first set of features supported by the first wireless network; and send, via the network interface, the registration accept signal to the wireless device.
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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
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.
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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
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.
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