公开(公告)号：US20210266801A1

公开(公告)日：2021-08-26

申请号：US17178121

申请日：2021-02-17

Applicant: Apple Inc.

Inventor： Sagar B. Shah ,  Alosious Pradeep Prabhakar ,  Kanuganti Rajeswar Reddy ,  Lakshmi N. Kavuri ,  Li Su ,  Manish G. Vemulapalli ,  Muthukumaran Dhanapal ,  Ozgur Ekici ,  Rangakrishna Nallandigal ,  Sachin J. Sane ,  Shivani Suresh Babu ,  Sree Ram Kodali ,  Srinivasan Nimmala ,  Vijay Venkataraman ,  Yifan Zhu

IPC: H04W36/00 ,  H04W48/20 ,  H04W8/24 ,  H04W24/10 ,  H04B17/318 ,  H04B17/336 ,  H04W76/27 ,  H04L27/26

Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to prioritize cells that support EN-DC over similar cells not supporting EN-DC. The UE may be configured to perform one or more measurement scans associated with cell selection and/or cell re-selection and may determine whether at least two LTE cells meet a selection criteria based on RSRP and/or SNR measurements. The UE may be configured to, in response to determining that at least two LTE cells meet the selection criteria, prioritize a first LTE cell of the at least two LTE cells over a second LTE cell of the at least two LTE cells based, at least in part, on support EN-DC. The first LTE cell may indicate support of EN-DC, e.g., via a ULI IE included in a SIB2 broadcast by the first LTE cell. The UE may be configured to select the first LTE cell for camping.

公开(公告)号：US20230096727A1

公开(公告)日：2023-03-30

申请号：US17484964

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Yingjie Zhao ,  Longda Xing ,  Rangakrishna Nallandigal ,  Jason Ke

IPC: H04W28/02

Abstract: In some aspects, the present disclosure relates to a method for performing packet flow description (PFD) management, the method including establishing a Quality-of-Service (QoS) flow between a user equipment (UE) and a core network (CN) for a data flow of an application, creating, by the UE, a UE-requested packet flow description (PFD) upon a change in the data flow, sending, from the UE to the CN, a request to the CN for updating a CN PFD to an updated PFD using the UE-requested PFD, receiving, at the UE from the CN, a downlink (DL) packet mapped to the QoS flow using the updated PFD.

公开(公告)号：US11540185B2

公开(公告)日：2022-12-27

申请号：US17178121

申请日：2021-02-17

Applicant: Apple Inc.

Inventor： Sagar B. Shah ,  Alosious Pradeep Prabhakar ,  Kanuganti Rajeswar Reddy ,  Lakshmi N. Kavuri ,  Li Su ,  Manish G. Vemulapalli ,  Muthukumaran Dhanapal ,  Ozgur Ekici ,  Rangakrishna Nallandigal ,  Sachin J. Sane ,  Shivani Suresh Babu ,  Sree Ram Kodali ,  Srinivasan Nimmala ,  Vijay Venkataraman ,  Yifan Zhu

IPC: H04W36/00 ,  H04W48/20 ,  H04W8/24 ,  H04L27/26 ,  H04B17/318 ,  H04B17/336 ,  H04W76/27 ,  H04W24/10

Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to prioritize cells that support EN-DC over similar cells not supporting EN-DC. The UE may be configured to perform one or more measurement scans associated with cell selection and/or cell re-selection and may determine whether at least two LTE cells meet a selection criteria based on RSRP and/or SNR measurements. The UE may be configured to, in response to determining that at least two LTE cells meet the selection criteria, prioritize a first LTE cell of the at least two LTE cells over a second LTE cell of the at least two LTE cells based, at least in part, on support EN-DC. The first LTE cell may indicate support of EN-DC, e.g., via a ULI IE included in a SIB2 broadcast by the first LTE cell. The UE may be configured to select the first LTE cell for camping.

公开(公告)号：US11985536B2

公开(公告)日：2024-05-14

申请号：US17484964

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Yingjie Zhao ,  Longda Xing ,  Rangakrishna Nallandigal ,  Jason Ke

IPC: H04W28/02

CPC classification number: H04W28/0268 ,  H04W28/02

Abstract: In some aspects, the present disclosure relates to a method for performing packet flow description (PFD) management, the method including establishing a Quality-of-Service (QoS) flow between a user equipment (UE) and a core network (CN) for a data flow of an application, creating, by the UE, a UE-requested packet flow description (PFD) upon a change in the data flow, sending, from the UE to the CN, a request to the CN for updating a CN PFD to an updated PFD using the UE-requested PFD, receiving, at the UE from the CN, a downlink (DL) packet mapped to the QoS flow using the updated PFD.

公开(公告)号：US20200304984A1

公开(公告)日：2020-09-24

申请号：US16362230

申请日：2019-03-22

Applicant: Apple Inc.

Inventor： Muthukumaran Dhanapal ,  Vijay Venkataraman ,  Lakshmi N. Kavuri ,  Srinivasan Nimmala ,  Rangakrishna Nallandigal ,  Alosious Pradeep Prabhakar ,  Tsun Sang Cheong ,  Rohit R. Matolia ,  Yaoqi Yan ,  Chaitanya R. Kaliki ,  Navjot Thakral ,  Ajinkya Satish Godbole

IPC: H04W8/18 ,  H04W88/06 ,  H04W56/00 ,  H04W76/27 ,  H04W76/28

Abstract: Apparatuses, systems, and methods for a dual subscriber identity module (SIM) dual standby (DSDS) capable user equipment (UE) devices to perform data operations with a first SIM that is not capable of or preferred for packet switched (PS) services and a second SIM that is capable of or preferred for PS services. A timer may be initiated upon radio frequency (RF) chain handover from the first SIM to the second SIM, whereupon a first connection associated with the first SIM is maintained in an idle state while the timer is running. Upon expiration of the timer, the UE may determine whether to send a scheduling request to maintain or release the first connection. The timer may be utilized when a call is dropped over the first connection, to increase the likelihood of successfully receiving a callback. The timer may be shortened in duration to reduce reception of spam messaging.

公开(公告)号：US10673541B2

公开(公告)日：2020-06-02

申请号：US15612539

申请日：2017-06-02

Applicant: APPLE INC.

Inventor： Srinivasan Nimmala ,  Sethuraman Gurumoorthy ,  Vijay Venkataraman ,  Vijay Kumar Ramamurthi ,  Srirang A. Lovlekar ,  Lakshmi N. Kavuri ,  Sang Ho Baek ,  Yifan Zhu ,  Karthik Anantharaman ,  Rangakrishna Nallandigal ,  Sree Ram Kodali ,  Adesh Kumar ,  Xin Wang ,  Eyad Al-Shemali ,  Xiangpeng Jing ,  Sivaramachandran Ganesan ,  Longda Xing ,  Jianxiong Shi ,  Sami M. Almalfouh ,  Zhu Ji ,  Johnson O. Sebeni ,  Beibei Wang ,  Sunny Arora

IPC: H04B15/02 ,  H04B1/10 ,  H04B5/00 ,  H02J7/02 ,  H02J50/70

Abstract: Methods, systems and apparatus for a user equipment to mitigate interference in a wireless charging state. The user equipment may determine when the user equipment enters a wireless charging state and, when the user equipment enters the wireless charging state, activate an interference mitigation. The user equipment may further determine when the UE exits the wireless charging state and, when the user equipment exits the wireless charging state, deactivate the interference mitigation.

公开(公告)号：US20180351659A1

公开(公告)日：2018-12-06

申请号：US15612539

申请日：2017-06-02

Applicant: Apple Inc.

Inventor： Srinivasan Nimmala ,  Sethuraman Gurumoorthy ,  Vijay Venkataraman ,  Vijay Kumar Ramamurthi ,  Srirang A. Lovlekar ,  Lakshmi N. Kavuri ,  Sang Ho Baek ,  Yifan Zhu ,  Karthik Anantharaman ,  Rangakrishna Nallandigal ,  Sree Ram Kodali ,  Adesh Kumar ,  Xin Wang ,  Eyad Al-Shemali ,  Xiangpeng Jing ,  Sivaramachandran Ganesan ,  Longda Xing ,  Jianxiong Shi ,  Sami M. Almalfouh ,  Zhu Ji ,  Johnson O. Sebeni ,  Beibei Wang ,  Sunny Arora

IPC: H04B15/02 ,  H04B5/00

Abstract: Methods, systems and apparatus for a user equipment to mitigate interference in a wireless charging state. The user equipment may determine when the user equipment enters a wireless charging state and, when the user equipment enters the wireless charging state, activate an interference mitigation. The user equipment may further determine when the UE exits the wireless charging state and, when the user equipment exits the wireless charging state, deactivate the interference mitigation.

公开(公告)号：US20240007891A1

公开(公告)日：2024-01-04

申请号：US18335071

申请日：2023-06-14

Applicant: Apple Inc.

Inventor： Yuanye Wang ,  Amir Aminzadeh Gohari ,  Anshul Kumar Gupta ,  Hari Srinivas ,  Jie Cui ,  Marek Gil ,  Rangakrishna Nallandigal ,  Shadi Iskander ,  Tamer Adel Darweesh Hassan Darweesh

IPC: H04W24/10 ,  H04W72/232

CPC classification number: H04W24/10 ,  H04W72/232

Abstract: The present application relates to devices and components including apparatus, systems, and methods for autonomous serving cell measurement and evaluation.

公开(公告)号：US11765574B2

公开(公告)日：2023-09-19

申请号：US16862778

申请日：2020-04-30

Applicant: Apple Inc.

Inventor： Muthukumaran Dhanapal ,  Li Su ,  Alosious Pradeep Prabhakar ,  Adesh Kumar ,  Jathurshun Sivaloganathan ,  Lakshmi N. Kavuri ,  Rangakrishna Nallandigal ,  Shawn Pereira ,  Vijay Venkataraman

IPC: H04W72/12 ,  H04W56/00 ,  H04W8/22 ,  H04W28/02 ,  H04J3/06 ,  H04B1/00 ,  H04W4/00 ,  H04W72/04 ,  H04W8/24 ,  H04W24/04 ,  H04W72/0453 ,  H04B7/0413 ,  H04W76/15 ,  H04W72/56

CPC classification number: H04W8/24 ,  H04B7/0413 ,  H04W72/0453 ,  H04W72/56 ,  H04W76/15

Abstract: A method, device, computer readable storage medium and integrated circuit for providing user equipment (UE) capability information to a network. The method includes receiving a request from a network for radio access capabilities of the UE, determining a first plurality of band combinations that the UE is capable of utilizing for communications with the network, determining a number of band combinations that are to be included with a message generated in response to the request, ordering the plurality of band combinations into a prioritized order of band combinations based on at least one priority factor, generating the message that includes the radio access capabilities, wherein the message includes a second plurality of band combinations that are based on the prioritized order and the number of band combinations that are to be included with a message and transmitting the message to the network.

公开(公告)号：US20230098218A1

公开(公告)日：2023-03-30

申请号：US17484726

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Yingjie Zhao ,  Longda Xing ,  Rangakrishna Nallandigal ,  Jason Ke

IPC: H04W76/27 ,  H04W72/04 ,  H04L29/08 ,  H04W24/08

Abstract: Systems, methods, and devices are described to facilitate soft signaling between a user equipment (UE) and a network element. A UE and a network element can exchange HTTP or Websocket messages to identify and request network resources needed for the UE to access and use application services. The network element can use requested network resources to cause the configuration of a connection between the UE and a radio access network.