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公开(公告)号：EP4042823A1
公开(公告)日：2022-08-17
申请号：EP20908447.4
申请日：2020-01-03
Applicant: Apple Inc.
Inventor： VENKATARAMAN, Vijay , ZHANG, Dawei , KISS, Krisztian , KAVURI, Lakshmi N. , PRAKASAM, Sridhar , NIMMALA, Srinivasan , KUMAR, Utkarsh , ZHU, Yifan , HU, Haijing
IPC: H04W76/00
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公开(公告)号：EP3813336A2
公开(公告)日：2021-04-28
申请号：EP20199514.9
申请日：2020-10-01
Applicant: Apple Inc.
Inventor： PRABHAKAR, Alosious Pradeep , SADIQUE, Mohammed , VENKATARAMAN, Vijay , KISS, Krisztian , RUIZ, Jordi Agud , WONG, Yip Pong Herbert , CHAN, Kok Yin , NIMMALA, Srinivasan , KAVURI, Lakshmi N. , ZHU, Yifan , KUMAR, Utkarsh
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE), manufacturer server, and/or cellular network to perform radio capability signaling. A new type of UE radio capability identifier is provided which may allow a network to distinguish between similar UEs that have or have not implemented a capability update. In order to perform a forced capability update, a manufacturer may issue information about the update to a cellular network (and receive acknowledgement of the information) prior to pushing the update to UEs. In response to an unforced capability update, a cellular network may maintain multiple UE radio capability identifiers for similar UEs which have or have not implemented the update. A UE radio capability identifier may be adjusted dynamically in response to temporary changes in the UE's capability.
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公开(公告)号：EP3800949A1
公开(公告)日：2021-04-07
申请号：EP20199510.7
申请日：2020-10-01
Applicant: Apple Inc.
Inventor： KAVURI, Lakshmi N. , PRABHAKAR, Alosious Pradeep , KISS, Krisztian , DHANAPAL, Muthukumaran , BAEK, Sang Ho , BABU, Shivani Suresh , NIMMALA, Srinivasan , KUMAR, Utkarsh , VENKATARAMAN, Vijay , NAGARAJAN, Viswanath , ZHU, Yifan
Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for enhancement of multi-SIM devices, such as UE 106. A network may increase paging retries for known MU-SIM devices, e.g., based on an indication of capabilities from a MU-SIM device. The indication may be via a NAS registration request, an RRC capability procedure, and/or an RRC UE assistance procedure. Additionally, a network may include an indication of a paging priority to the UE. The UE may then determine a response to the page based, at least in part, on the indicated priority. Further, the UE may indicate a tune-away to the network. The indication of the tune-away may include a cause and/or duration for the tune-away and may be provided at an RRC level or a network access stratum (NAS) level.
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公开(公告)号：EP3780757A1
公开(公告)日：2021-02-17
申请号：EP20000297.0
申请日：2020-08-17
Applicant: Apple Inc.
Inventor： Venkataraman, Vijay , Kiss, Krisztian , Tiwari, Shashikant , Nimmala, Srinivasan , Kavuri, Lakshmi N. , Babu, Shivani Suresh , Kodali, Sree Ram , Prakasam, Sridhar , Schweizer, Stephen C. , ZHU, Yifan
Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for EPS fallback when initiating a voice call while camped on a 5G cell. The UE may camp on a 5G network by performing an IMS registration procedure/IMS SIP invite procedure with an IMS. The UE may initiate a voice call and determine that the voice call cannot be established over the 5G NR network. In response, the UE may perform a TAU procedure or an attachment procedure with a cell of a 4G network. The IMS may be transferred to the 4G network during TAU/attachment procedure. The UE may, in response to determining that it is barred from the 4G network, transition back to the 5G network and transmit, to the 5G NR network, a SIP cancel request to allow a context associated with the UE to be cleared from the IMS.
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公开(公告)号：EP4290905A3
公开(公告)日：2024-01-31
申请号：EP23206088.9
申请日：2020-10-01
Applicant: Apple Inc.
Inventor： PRABHAKAR, Alosious Pradeep , SADIQUE, Mohammed , VENKATARAMAN, Vijay , KISS, Krisztian , PU, Han , LIN, ChunLei , IBRAHIM, Rodney G. , WONG, Yip Pong Herbert , RUIZ, Jordi Agud , NIMMALA, Srinivasan , KAVURI, Lakshmi N. , KUMAR, Utkarsh , ZHU, Yifan , CHAN, Kok Yin
IPC: H04W12/106 , H04W28/02 , H04W28/24 , H04W36/14 , H04W88/06 , H04W48/18 , H04L9/40 , H04W76/12 , H04W36/00
Abstract: Embodiments are presented herein of apparatuses, processors, systems, and methods for performing User Plane Integrity Protection handling procedures. A wireless device may establish a cellular link that provides access to a fifth generation core network. The wireless device may establish a protocol data unit session with a cellular network entity of the fifth generation core network. The wireless device may determine whether user plane integrity protection may be enabled for the protocol data unit session. The wireless device may perform one or more user plane integrity protection related modifications to the protocol data unit session.
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Patent Agency Ranking
公开(公告)号：EP3813336A3
公开(公告)日：2021-07-07
申请号：EP20199514.9
申请日：2020-10-01
Applicant: Apple Inc.
Inventor： PRABHAKAR, Alosious Pradeep , SADIQUE, Mohammed , VENKATARAMAN, Vijay , KISS, Krisztian , RUIZ, Jordi Agud , WONG, Yip Pong Herbert , CHAN, Kok Yin , NIMMALA, Srinivasan , KAVURI, Lakshmi N. , ZHU, Yifan , KUMAR, Utkarsh
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE), manufacturer server, and/or cellular network to perform radio capability signaling. A new type of UE radio capability identifier is provided which may allow a network to distinguish between similar UEs that have or have not implemented a capability update. In order to perform a forced capability update, a manufacturer may issue information about the update to a cellular network (and receive acknowledgement of the information) prior to pushing the update to UEs. In response to an unforced capability update, a cellular network may maintain multiple UE radio capability identifiers for similar UEs which have or have not implemented the update. A UE radio capability identifier may be adjusted dynamically in response to temporary changes in the UE's capability.
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17.发明公开
公开(公告)号：EP3817418A1
公开(公告)日：2021-05-05
申请号：EP20204748.6
申请日：2020-10-29
Applicant: Apple Inc.
Inventor： NIMMALA, Srinivasan , RAVIKUMAR, Kavya B. , KISS, Krisztian , KAVURI, Lakshmi N. , KUMAR, Utkarsch , VENKATARAMAN, Vijay , ZHU, Yifan , PRABHAKAR, Alosious Pradeep , SADIQUE, Mohammed
Abstract: Apparatus and methods to support parallel access to services of multiple subscriber identity modules (SIMs) and/or electronic SIMs (eSIMs) by a wireless device are disclosed. The wireless device is a single-radio wireless device that includes wireless circuitry that supports an active voice or video connection via a single radio access network of a cellular wireless network at a time. To send or receive data for a second SIM/eSIM, when an active voice or video connection for a first SIM/eSIM uses the wireless circuitry, the single-radio wireless device can i) establish parallel, linked protocol data unit (PDU) sessions for different SIMs, ii) multiplex traffic for different SIMs over a common radio connection with SIM information embedded in protocol headers for routing by network equipment, and/or iii) use an additional dedicated bearer using a first, active SIM for each data network name (DNN) over which to route for a second, suspended SIM.
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公开(公告)号：EP3570571A1
公开(公告)日：2019-11-20
申请号：EP19174415.0
申请日：2019-05-14
Applicant: Apple Inc.
Inventor： ZHU, Yifan , KUMAR, Utkarsh , KAVURI N., Lakshmi , BABU, Shivani Suresh , SUKUMAR, Hariharan , KISS, Krisztian
Abstract: This disclosure relates to techniques for managing mobile-terminating short message service re-transmissions for wireless devices. A cellular network entity of a cellular network may receive a request to provide a short message service message to a wireless device. The wireless device may be registered with the cellular network entity via at least two access types. An attempt to provide the short message service message to the wireless device via a first access type may be performed. An attempt to provide the short message service message to the wireless device via a second access type may be performed if the attempt to provide the short message service message to the wireless device via the first access type is unsuccessful.
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公开(公告)号：EP4436305A3
公开(公告)日：2024-12-25
申请号：EP24193793.7
申请日：2021-02-12
Applicant: Apple Inc.
Inventor： ZHU, Yifan , KISS, Krisztian , NIMMALA, Srinivasan , KUMAR, Utkarsh , VENKATARAMAN, Vijay
Abstract: Manners of controlling a data rate for a user equipment (UE) on a per slice basis by either a core network or a radio access network (RAN). In one exemplary manner, a request is received to establish a new Protocol Data Unit (PDU) session for a network slice for a user equipment (UE), a maximum session throughput value is received for the new PDU session, the maximum session throughput value for the new PDU session is added to an accumulated maximum session throughput value to determine an updated accumulated maximum session throughput value, the updated accumulated maximum session throughput value is compared to a maximum slice throughput value and, when the updated accumulated maximum session throughput value exceeds the maximum slice throughput value, an action is performed related to the new PDU session.
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公开(公告)号：EP4436305A2
公开(公告)日：2024-09-25
申请号：EP24193793.7
申请日：2021-02-12
Applicant: Apple Inc.
Inventor： ZHU, Yifan , KISS, Krisztian , NIMMALA, Srinivasan , KUMAR, Utkarsh , VENKATARAMAN, Vijay
IPC: H04W76/18
Abstract: Manners of controlling a data rate for a user equipment (UE) on a per slice basis by either a core network or a radio access network (RAN). In one exemplary manner, a request is received to establish a new Protocol Data Unit (PDU) session for a network slice for a user equipment (UE), a maximum session throughput value is received for the new PDU session, the maximum session throughput value for the new PDU session is added to an accumulated maximum session throughput value to determine an updated accumulated maximum session throughput value, the updated accumulated maximum session throughput value is compared to a maximum slice throughput value and, when the updated accumulated maximum session throughput value exceeds the maximum slice throughput value, an action is performed related to the new PDU session.
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