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：US11452161B2

公开(公告)日：2022-09-20

申请号：US16889968

申请日：2020-06-02

Applicant: Apple Inc.

Inventor： Vijay Venkataraman ,  Rohit Matolia ,  Alosious Pradeep Prabhakar

IPC: H04W76/19 ,  H04W76/27 ,  H04W8/20 ,  H04W76/25 ,  H04W76/30

Abstract: This disclosure relates to techniques for a wireless device to re-establish a packet data network connection. The wireless device may establish a packet data network connection via a cellular link with a cellular base station. Information identifying a bearer associated with the packet data network connection may be stored by the wireless device. The wireless device may determine whether the bearer associated with the packet data network connection is active. The packet data network connection may be released by the wireless device and the wireless device may attempt to re-establish the packet data network connection if the bearer associated with the packet data network connection is determined to not be active.

公开(公告)号：US20230388775A1

公开(公告)日：2023-11-30

申请号：US18324706

申请日：2023-05-26

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

CPC classification number: H04W8/12 ,  H04W8/28 ,  H04W8/20 ,  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：US20200383166A1

公开(公告)日：2020-12-03

申请号：US16889968

申请日：2020-06-02

Applicant: Apple Inc.

Inventor： Vijay Venkataraman ,  Rohit Matolia ,  Alosious Pradeep Prabhakar

IPC: H04W76/19 ,  H04W76/27 ,  H04W76/30 ,  H04W76/25 ,  H04W8/20

Abstract: This disclosure relates to techniques for a wireless device to re-establish a packet data network connection. The wireless device may establish a packet data network connection via a cellular link with a cellular base station. Information identifying a bearer associated with the packet data network connection may be stored by the wireless device. The wireless device may determine whether the bearer associated with the packet data network connection is active. The packet data network connection may be released by the wireless device and the wireless device may attempt to re-establish the packet data network connection if the bearer associated with the packet data network connection is determined to not be active.