-
公开(公告)号:US12075348B2
公开(公告)日:2024-08-27
申请号:US18302306
申请日:2023-04-18
Applicant: Apple Inc.
Inventor: Alosious Pradeep Prabhakar , Vijay Venkataraman , Mohammed Sadique , Krisztian Kiss , Srinivasan Nimmala , Yifan Zhu , Utkarsh Kumar
Abstract: A mobile device (UE) may access standalone non-public networks (SNPNs) in various different locations as equivalent SNPNs (eSNPNs) corresponding to a home SNPN of the device. The device may obtain a list of eSNPNs corresponding to the home SNPN, and may access a second SNPN at a location different from a location of the home SNPN, in response to identifying the second SNPN and the list including the second SNPN as an eSNPN corresponding to the home SNPN of the device. The eSNPNs may include roaming eSNPNs (ReSNPNs) for accessing an enterprise NPN globally and/or at various different locations. The eSNPN/ReSNPN list may be maintained in a new network identifier management function (NMF). NPNs may be implemented as network slice instances (NSIs) via identifying data in the single network slice selection assistance information (S-NSSAI). Multiple credentialed SNPNs of a UE may be prioritized for access by the UE.
-
公开(公告)号:US20240223620A1
公开(公告)日:2024-07-04
申请号:US18391218
申请日:2023-12-20
Applicant: Apple Inc.
Inventor: Alosious Pradeep Prabhakar , Hongjun Wang , Vijay Venkataraman
IPC: H04L65/1016 , H04L65/1069 , H04L65/1073
CPC classification number: H04L65/1016 , H04L65/1069 , H04L65/1073 , H04W84/042
Abstract: Optimizations for simultaneous voice and data experiences in cellular networks include methods of handling voice call fallback, e.g.: (1) on VoNR when an IMS PDU session is established but an Internet PDU session is not yet established; (2) on VoNR when IMS and Internet PDU sessions are established in different network slices; (3) on VoNR when an IMS PDU session is established but a rejection is received for an Internet PDU session; (4) on an LTE network after an EPSFB procedure when an IMS bearer is not present; (5) on an LTE network after an EPSFB procedure when an IMS bearer is present but an Internet bearer is not; (6) on VoNR when a network does not support simultaneous voice and data; (7) when a VoNR-capable UE is camped to SA on a VPLMN; and (8) when a non-VoNR-capable UE is camped to SA on a network that supports VoNR.
-
公开(公告)号:US12028753B2
公开(公告)日:2024-07-02
申请号:US17249705
申请日:2021-03-10
Applicant: Apple Inc.
Inventor: Rohit R. Matolia , Alosious Pradeep Prabhakar , Jathurshun Sivaloganathan , Krisztian Kiss , Longda Xing , Mohammed Sadique , Srinivasan Nimmala , Vijay Venkataraman
Abstract: Methods and devices for selecting an edge application server (EAS) to service a user equipment (UE). One exemplary method incudes determining that a current protocol data unit (PDU) session of an application being executed by a UE is being serviced by a first EAS, determining that the first EAS is no longer suitable to service the application, selecting a second EAS to service the application and instructing the UE to use the second EAS for future PDU sessions for the application.
-
公开(公告)号:US12010614B2
公开(公告)日:2024-06-11
申请号:US17576578
申请日:2022-01-14
Applicant: Apple Inc.
Inventor: Mohammed Sadique , Alosious Pradeep Prabhakar , Chunlei Lin , Han Pu , Krisztian Kiss , Rohit R. Matolia , Vijay Venkataraman , Sarma Vangala
CPC classification number: H04W48/18 , H04W8/08 , H04W48/16 , H04W84/042 , H04W84/06
Abstract: Systems, devices and methods for a user equipment (UE) to perform public land mobile network (PLMN) selection with a non-terrestrial network (NTN) dedicated to an international area. The UE receives a downlink message from the NTN, where the downlink message includes a public land mobile network (PLMN) identifier of a first PLMN of the NTN including an information element (IE). The IE indicates that the NTN is dedicated to an international area. Responsive to receiving the downlink message, the UE determines a current location of the UE and determines whether the current location is in the international area. The UE provides an international area notification to an access and mobility management function (AMF) servicing the UE to forward to a home PLMN (HPLMN) of the UE indicating whether the current location is in the international area.
-
公开(公告)号:US11979939B2
公开(公告)日:2024-05-07
申请号:US17593531
申请日:2021-05-19
Applicant: APPLE INC.
Inventor: Vijay Venkataraman , Alosious Pradeep Prabhakar , Krisztian Kiss , Mohammed Sadique , Nirlesh Koshta , Rohit R. Matolia , Sirisha Madduri , Sridhar Prakasam , Srinivasan Nimmala , Xiangpeng Jing
CPC classification number: H04W8/12 , H04W4/90 , H04W8/04 , H04W76/50 , H04W84/042
Abstract: Emergency services support is indicated to roaming devices in a wireless network. A user equipment (UE) may receive a message from the wireless network indicating at least one public land mobile network (PLMN) that provides emergency services support for devices in limited service. The UE may store, in a non-volatile memory (NVM), an identifier of the at least one PLMN in a whitelist of limited service emergency services support. In response to a trigger in a roaming limited service condition of the UE, the UE may establish an emergency session with a selected PLMN based on the whitelist of limited service emergency services support.
-
公开(公告)号:US20240098720A1
公开(公告)日:2024-03-21
申请号:US18468090
申请日:2023-09-15
Applicant: Apple Inc.
Inventor: Han Pu , Lijie Zhang , Alosious Pradeep Prabhakar , Lele Cui , Kai Zhang
IPC: H04W72/0453 , H04W36/24 , H04W72/232
CPC classification number: H04W72/0453 , H04W36/249 , H04W72/232
Abstract: A terminal may include configured to receive, from a network, multiple downlink signals. The terminal may include a processor configured to identify, from the downlink signals, at least one configuration parameter including a bandwidth part switching indicator. The processor may then identify at least one resource from a target bandwidth part indicated by the bandwidth part switching indicator. The processor may then determine a bandwidth part mismatch based on whether a signal is received using the at least one resource from the target bandwidth part.
-
公开(公告)号:US20230379369A1
公开(公告)日:2023-11-23
申请号:US18320875
申请日:2023-05-19
Applicant: Apple Inc.
Inventor: Rohit R. Matolia , Vijay Venkataraman , Alosious Pradeep Prabhakar
IPC: H04L65/1073 , H04L65/1016 , H04W60/00
CPC classification number: H04L65/1073 , H04L65/1016 , H04W60/00 , H04W84/042
Abstract: The present application relates to devices and components including apparatus, systems, and methods for providing Internet protocol multimedia subsystem services.
-
公开(公告)号:US20230319611A1
公开(公告)日:2023-10-05
申请号:US18189788
申请日:2023-03-24
Applicant: Apple Inc.
Inventor: ChunLei Lin , Bin Feng , Vijay Venkataraman , Alosious Pradeep Prabhakar
Abstract: Techniques and wireless devices to perform adaptive measurement object prioritization in a cellular communication scenario. A wireless link is established by the wireless device with a serving cell of a cellular base station. Adaptive measurement object prioritization is implemented responsive to determining that a trigger condition has occurred. A configuration message is received from the base station, where the configuration indicates a plurality of measurement objects including both Long Term Evolution (LTE) and New Radio (NR) measurement objects. A first measurement object of the plurality of measurement objects is selected to prioritize for measurement. The first measurement object is measured during a first measurement gap prior to measuring one or more second measurement objects of the plurality of measurement objects, and a measurement report is provided to the serving cell specifying a measurement result of the first measurement object.
-
公开(公告)号:US20230300947A1
公开(公告)日:2023-09-21
申请号:US18325897
申请日:2023-05-30
Applicant: Apple Inc.
Inventor: Lakshmi N. Kavuri , Alosious Pradeep Prabhakar , Krisztian Kiss , Muthukumaran Dhanapal , Sang Ho Baek , Shivani Suresh Babu , Srinivasan Nimmala , Utkarsh Kumar , Vijay Venkataraman , Viswanath Nagarajan , Yifan Zhu
CPC classification number: H04W88/06 , H04W76/25 , H04W76/27 , H04W8/183 , H04W8/24 , H04W60/00 , H04W68/005 , H04W84/042
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.
-
公开(公告)号:US11765680B2
公开(公告)日:2023-09-19
申请号:US17219490
申请日:2021-03-31
Applicant: Apple Inc.
Inventor: Rohit R. Matolia , Alosious Pradeep Prabhakar , Krisztian Kiss , Mohammed Sadique , Srinivsan Nimmala , Vijay Venkataraman
CPC classification number: H04W64/003 , H04W8/02 , H04W64/006 , H04W84/02
Abstract: Computer systems and methods are described for operating a network data and analytics function (NWDAF) in a cellular core network. The NWDAF receives user equipment (UE) mobility information from a first network function of the cellular network system and receives edge application server (EAS) information from a second network function of the cellular network system. The NWDAF derives data analytics based at least in part on the UE mobility information and the edge application server information. The NWDAF receives a request for the data analytics from a third network function in the cellular network system, and provides the data analytics to the third network function.
-
-
-
-
-
-
-
-
-