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公开(公告)号:US12177940B2
公开(公告)日:2024-12-24
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
IPC: H04W72/12 , H04W8/18 , H04W8/24 , H04W60/00 , H04W68/00 , H04W76/25 , H04W76/27 , H04W84/04 , H04W88/06
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:US12133295B2
公开(公告)日:2024-10-29
申请号:US16525934
申请日:2019-07-30
Applicant: Apple Inc.
Inventor: Vijay Venkataraman , Krisztian Kiss , Lakshmi N. Kavuri , Yifan Zhu , Muthukumaran Dhanapal , Srinivasan Nimmala , Hariharan Sukumar , Shivani Suresh Babu
CPC classification number: H04W88/023 , H04W60/005 , H04W68/02 , H04W68/12 , H04W76/16 , H04W76/25 , H04W76/27 , H04W76/28
Abstract: Apparatuses, systems, and methods for a wireless device to perform methods to dual-registration in a fifth generation (5G) New Radio (NR) network, including notification procedure enhancements over cellular (e.g., 3GPP) and non-cellular (e.g., non-3GPP) access, dual-registration enhancements, and paging enhancements. Methods also include procedures for a network to determine an access type to notify a UE of pending data and for a wireless device and network to mitigate paging collisions.
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公开(公告)号:US11770862B2
公开(公告)日:2023-09-26
申请号:US17362096
申请日:2021-06-29
Applicant: Apple Inc.
Inventor: Shivani Suresh Babu , Arun G. Mathias , Rajesh Ambati , Thanigaivelu Elangovan , Ajay Singh , Raghuveer Mallikarjunan , Rohan C. Malthankar , Vikram B. Yerrabommanahalli , Chandiramohan Vasudevan , Juergen H. Kreuchauf , Harshit Chuttani , Punit H. Awatramani , Swapna V. Iyer , Lakshmi N. Kavuri , Muthukumaran Dhanapal , Kanuganti Rajeswar Reddy , Viswanath Nagarajan , Navjot Thakral
IPC: H04W24/10 , H04W76/10 , H04W76/38 , H04M1/72454
CPC classification number: H04W76/10 , H04M1/72454 , H04W24/10 , H04W76/38
Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
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公开(公告)号:US20200383159A1
公开(公告)日:2020-12-03
申请号:US16995296
申请日:2020-08-17
Applicant: Apple Inc.
Inventor: Shivani Suresh Babu , Lakshmi N. Kavuri , Krisztian Kiss
Abstract: Apparatuses, systems, and methods for refreshing a GUTI of a UE. The UE may receive a GUTI from an AMF as part of a registration process. After a timer has expired, the UE may receive a new GUTI from the AMF. The timer may be provided by the UE as a request for use by the AMF. Alternatively, the timer may be used by the UE and the UE may request the new GUTI upon expiry of the timer, e.g., using an existing message or a new message, as desired.
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公开(公告)号:US12273940B2
公开(公告)日:2025-04-08
申请号:US16992741
申请日:2020-08-13
Applicant: Apple Inc.
Inventor: Vijay Venkataraman , Krisztian Kiss , Shashikant Tiwari , Srinivasan Nimmala , Lakshmi N. Kavuri , Shivani Suresh Babu , Sree Ram Kodali , Sridhar Prakasam , Stephen C. Schweizer , Yifan Zhu
IPC: H04W88/06 , H04L65/1053 , H04L65/1104 , H04M7/00 , H04W48/18 , H04W76/12
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:US12108475B2
公开(公告)日:2024-10-01
申请号:US18185934
申请日:2023-03-17
Applicant: Apple Inc.
Inventor: Shivani Suresh Babu , Lakshmi N. Kavuri , Krisztian Kiss
IPC: H04W76/15 , H04L41/0816
CPC classification number: H04W76/15 , H04L41/0816
Abstract: Apparatuses, systems, and methods for refreshing a GUTI of a UE. The UE may receive a GUTI from an AMF as part of a registration process. After a timer has expired, the UE may receive a new GUTI from the AMF. The timer may be provided by the UE as a request for use by the AMF. Alternatively, the timer may be used by the UE and the UE may request the new GUTI upon expiry of the timer, e.g., using an existing message or a new message, as desired.
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公开(公告)号:US20230397266A1
公开(公告)日:2023-12-07
申请号:US18447982
申请日:2023-08-10
Applicant: Apple Inc.
Inventor: Shivani Suresh Babu , Arun G. Mathias , Rajesh Ambati , Thanigaivelu Elangovan , Ajay Singh , Raghuveer Mallikarjunan , Rohan C. Malthankar , Vikram B. Yerrabommanahalli , Chandiramohan Vasudevan , Juergen H. Kreuchauf , Harshit Chuttani , Punit H. Awatramani , Swapna V. Iyer , Lakshmi N. Kavuri , Muthukumaran Dhanapal , Kanuganti Rajeswar Reddy , Viswanath Nagarajan , Navjot Thakral
IPC: H04W76/10 , H04W76/38 , H04M1/72454 , H04W24/10
CPC classification number: H04W76/10 , H04W76/38 , H04M1/72454 , H04W24/10
Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
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公开(公告)号:US11252787B2
公开(公告)日:2022-02-15
申请号:US17024528
申请日:2020-09-17
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
IPC: H04W68/02 , H04W88/06 , H04W76/25 , H04W76/27 , H04W8/18 , H04W8/24 , H04W60/00 , H04W68/00 , H04W84/04
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:US20210410205A1
公开(公告)日:2021-12-30
申请号:US17362096
申请日:2021-06-29
Applicant: Apple Inc.
Inventor: Shivani Suresh Babu , Arun G. Mathias , Rajesh Ambati , Thanigaivelu Elangovan , Ajay Singh , Raghuveer Mallikarjunan , Rohan C. Malthankar , Vikram B. Yerrabommanahalli , Chandiramohan Vasudevan , Juergen H. Kreuchauf , Harshit Chuttani , Punit H. Awatramani , Swapna V. Iyer , Lakshmi N. Kavuri , Muthukumaran Dhanapal , Kanuganti Rajeswar Reddy , Viswanath Nagarajan , Navjot Thakral
IPC: H04W76/10 , H04W24/10 , H04M1/72454 , H04W76/38
Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
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公开(公告)号:US20200383027A1
公开(公告)日:2020-12-03
申请号:US16834028
申请日:2020-03-30
Applicant: Apple Inc.
Inventor: Vijay Venkataraman , Amitabha Ghosh , Eyad Al-Shemali , Franco Travostino , Jinghua Ling , Lakshmi N. Kavuri , Muhammad R. Dar , Murtaza A. Shikari , Muthukumaran Dhanapal , Pankaj Subhash Vasandani , Ravish Samuel , Samuel J. Miller , Shivani Suresh Babu , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Yifan Zhu , Irfan Khasim Mohammed , Sofheem Mohammed , Raghuram Mungara , Vijay Gadde , Sharad Garg
Abstract: Apparatuses, systems, and methods for a wireless device to perform detection and mitigation of data stalls. The mitigation may occur during and/or at initiation of a data connection. The wireless device may establish a data connection(s) with a network over a Wi-Fi or cellular interface and monitor the data connection(s) for a data stall condition(s)/hint(s). The wireless device may perform a remedial action(s) responsive to detection of a data stall condition(s)/hint(s), including initiating a service recovery of the cellular interface, initiating a radio access technology (RAT) upgrade procedure, and/or initiating a handover procedure to a neighbor cell.
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