公开(公告)号：US20240073772A1

公开(公告)日：2024-02-29

申请号：US18176822

申请日：2023-03-01

Applicant: Apple Inc.

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

IPC: H04W40/02 ,  H04W48/18 ,  H04W76/12

CPC classification number: H04W40/02 ,  H04W48/18 ,  H04W76/12

Abstract: A service device (e.g., a user equipment (UE), a new radio NB (gNB), mobility management entity (MME), or other network component or network management component) as a service provider or a service consumer can process or generate a downlink (DL) generic non-access stratum (NAS) transport (DL GENERIC NAS TRANSPORT) message that includes a UE policy container with UE route selection policy (URSP) rules associated with a 5G network in response to providing UE capability information for provisioning URSP rules in EPS. Parameters from the URSP rules associated with a 5G network can be derived to establish a packet data network (PDN) connection in an evolved packet system (EPS) of a 4G network.

公开(公告)号：US11877234B2

公开(公告)日：2024-01-16

申请号：US17593526

申请日：2021-05-19

Applicant: APPLE INC.

Inventor： Nirlesh Koshta ,  Krisztian Kiss ,  Pradeep Pangi ,  Sridhar Prakasam ,  Vijay Venkataraman

IPC: H04W48/18 ,  H04W76/18 ,  H04W12/06 ,  H04W8/12 ,  H04W60/04 ,  H04W60/06 ,  H04W84/04

CPC classification number: H04W48/18 ,  H04W8/12 ,  H04W12/068 ,  H04W60/04 ,  H04W60/06 ,  H04W76/18 ,  H04W84/042

Abstract: Disclosed are embodiments for disabling N1 mode in response to several scenarios including an S-NSSAI failure, searching NR PLMNs after a loss of coverage in an attempt to maintain network slices, and triggering a UE to reattempt authentication of a rejected S-NSSAI when authentication credentials change and the UE either has N1 mode enabled or is camped on LTE PLMN that might be the same as the NR PLMN through which the S-NSSAI was rejected.

公开(公告)号：US11864156B2

公开(公告)日：2024-01-02

申请号：US17518404

申请日：2021-11-03

Applicant: APPLE INC.

Inventor： Vivek G. Gupta ,  Sethuraman Gurumoorthy ,  Sridhar Prakasam

IPC: H04W4/00 ,  H04W68/00 ,  H04W8/26 ,  H04W60/04 ,  H04L101/654

CPC classification number: H04W68/005 ,  H04W8/26 ,  H04W60/04 ,  H04L2101/654

Abstract: The present application relates to devices and components including apparatus, systems, and methods for paging timing collision control, with respect to exchange of offset values (e.g., IMSI offset values) between a user equipment and a network.

公开(公告)号：US11696114B2

公开(公告)日：2023-07-04

申请号：US17393063

申请日：2021-08-03

Applicant: Apple Inc.

Inventor： Sridhar Prakasam ,  Qi He ,  Rohit Matolia ,  Shashanka Totadamane Ramappa ,  Nirlesh Koshta ,  Xiangpeng Jing ,  Krisztian Kiss ,  Nitin Kuppelur ,  Kavya Ravikumar ,  Rajkumar Krishnaperumal ,  Pradeep Pangi ,  Karthik Anantharaman ,  Alosious Pradeep Prabhakar ,  Vijay Venkataraman ,  Lester Chan ,  Madhusudhan Cheripally

IPC: H04W8/12 ,  H04W8/28 ,  H04W8/20 ,  H04W84/04

CPC classification number: H04W8/12 ,  H04W8/20 ,  H04W8/28 ,  H04W84/042

Abstract: Apparatuses, systems, and methods for SoR list management and PLMN selection based on an SoR list. A UE may receive an SoR container which may include a list of OPLMNs. The UE may store a prior list of OPLMNs stored on a USIM of the UE on a memory of the UE. The UE replace the prior list of OPLMNs stored on the USIM with the list of OPLMNs included in the SoR container. The UE may consider the prior list of OPLMNs as a lower priority list as compared to the list of OPLMNs stored on the USIM. Additionally, in response to determining to move from a current PLMN, the UE may scan for a new PLMN based on the list of OPLMNs stored on the USIM.

公开(公告)号：US20230040675A1

公开(公告)日：2023-02-09

申请号：US17862263

申请日：2022-07-11

Applicant: Apple Inc.

Inventor： Vivek G. Gupta ,  Sridhar Prakasam

IPC: H04W76/27 ,  H04W76/30 ,  H04W68/00

Abstract: The present application relates to small data transmission (SDT). In an example, SDT is available for transferring information between a UE and a network, where a NAS layer of the UE is in a 5GMM-CONNECTED mode with an RRC inactive indication and an AS layer of the UE is in an RRC_INACTIVE state. To do so, the UE can be pre-configured to classify the information as qualifying for SDT. In addition, resources can be pre-configured for the SDT. For instance, the UE can maintain a set of radio bearers in a suspended state. While the NAS layer is in the 5GMM-CONNECTED mode with the inactive indication and the AS layer is in the RRC_INACTIVE state, one or more of the pre-configured resources can be used to transmit the information between the UE and the network.

公开(公告)号：US20220312182A1

公开(公告)日：2022-09-29

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

IPC: H04W8/12 ,  H04W4/90 ,  H04W76/50 ,  H04W8/04

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：US20210320883A1

公开(公告)日：2021-10-14

申请号：US17206661

申请日：2021-03-19

Applicant: Apple Inc.

Inventor： Vijay Venkataraman ,  Xiangpeng Jing ,  Krisztian Kiss ,  Sree Ram Kodali ,  Martin Kugler ,  Srinivasan Nimmala ,  Sridhar Prakasam ,  Kavya B. Ravikumar ,  Ahmed M. Salem ,  Murtaza A. Shikari

IPC: H04L12/911 ,  H04L12/923 ,  H04L12/927 ,  H04L12/26

Abstract: The present application relates to devices and components including apparatus, systems, and methods for user equipments and network components performing or assisting in packet filtering operations.

公开(公告)号：US20210297940A1

公开(公告)日：2021-09-23

申请号：US17200122

申请日：2021-03-12

Applicant: Apple Inc.

Inventor： Sridhar Prakasam ,  Karthik Anantharaman ,  Krisztian Kiss ,  Nirlesh Koshta ,  Nitin Kuppelur ,  Xiangpeng Jing

IPC: H04W48/18 ,  H04W8/02

Abstract: User equipment devices (UEs) and methods are described for performing single network slice selection assistance information (S-NSSAI)-aware public land mobile network (PLMN) selection in a roaming scenario. A mapping list is received that includes a mapping of a plurality of public land mobile networks (PLMNs) to corresponding S-NSSAI values. The mapping list is received from a home PLMN (HPLMN) of the UE over non-3rd generation partnership (non-3GPP) access, from a server, or from a Universal Mobile Telecommunications Service (UMTS) subscriber identity module (USIM) of the UE. An available PLMN is determined that is mapped to a preferred S-NSSAI value of the UE based on the mapping list. A connection is established with the available PLMN.