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41.发明申请公开(公告)号：US20140128060A1
公开(公告)日：2014-05-08
申请号：US14074193
申请日：2013-11-07
Applicant: Apple Inc.
IPC: H04W76/02
Abstract: A method for negotiating a session personality based at least in part on a roaming agreement is provided. The method can include a roaming access network receiving an identifier provided by an access terminal attendant to establishment of a session between the access terminal and the roaming access network. The method can further include the roaming access network using the identifier to determine a home network associated with the access terminal. The method can additionally include the roaming access network determining one or more radio access technology (RAT) versions covered by a roaming agreement between the home network and the roaming access network. The method can also include the roaming access network negotiating a session personality for use in the session based at least in part on the one or more RAT versions covered by the roaming agreement.
Abstract translation: 提供了至少部分基于漫游协议来谈判会话个性的方法。 该方法可以包括漫游接入网络，接收由接入终端提供的用于在接入终端和漫游接入网络之间建立会话的标识符。 该方法还可以包括使用标识符来确定与接入终端相关联的归属网络的漫游接入网络。 该方法还可以包括确定由归属网络和漫游接入网络之间的漫游协议覆盖的一个或多个无线电接入技术（RAT）版本的漫游接入网络。 该方法还可以包括漫游接入网络至少部分地基于漫游协议覆盖的一个或多个RAT版本来协商在会话中使用的会话个性。
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公开(公告)号：US11917464B2
公开(公告)日：2024-02-27
申请号：US17331331
申请日：2021-05-26
Applicant: Apple Inc.
Inventor： Muhammad Saad , Syed A Rahim , Sharad Garg , Vijay Venkataraman , Jia Tang , Wenping Lou , Thanigaivelu Elangovan , Pengkai Zhao , Tarakkumar G Dhanani
CPC classification number: H04W36/0079 , H04W24/04 , H04W74/0833 , H04W76/19 , H04W36/0069
Abstract: Apparatuses, systems, and methods for RACH procedures to avoid excessive handover/secondary cell group failures. A base station may declare a handover and/or secondary cell group (SCG) failure and may determine that a failure threshold has been met. The base station may perform a remedial action in response to meeting the failure threshold. The failure threshold may be multi-dimensional, where a first dimension is associated with a number of handover/SCG failures and where a second dimension is associated with a time period in which the number of handover/SCG failures occurred. Further, a third dimension may be associated with a UE mobility state and a fourth dimension may be associated with whether the UE is using FR1 or FR2. The remedial action in response to meeting the failure threshold may include the base station suspending transmission of measurement object configurations for a specified period of time.
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公开(公告)号：US20240022926A1
公开(公告)日：2024-01-18
申请号：US18357656
申请日：2023-07-24
Applicant: Apple Inc.
Inventor： Alosious Pradeep Prabhakar , Wen Zhao , Lakshmi N. Kavuri , Li Su , Sagar B. Shah , Sriram Subramanian , Vijay Venkataraman , Vishwanth Kamala Govindaraju , Shiva Krishna Nana , Sanjeevi Balasubramanian , Wei Zhang , Madhukar D. Shanbhag , Sandeep K. Sunkesala , Srinivasan Nimmala , Muthukumaran Dhanapal , Tarakkumar G. Dhanani , Sree Ram Kodali , Ioannis Pefkianakis , Dhruv Khati , Franco Travostino , Thanigaivelu Elangovan , Madhusudan Chaudhary , Geoffrey R. Hall
Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6 GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
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公开(公告)号：US11812312B2
公开(公告)日：2023-11-07
申请号：US15096138
申请日：2016-04-11
Applicant: Apple Inc.
Inventor： David Boettger , Tarik Tabet , Samy Khay-Ibbat , Farouk Belghoul , Ajoy K. Singh , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto
CPC classification number: H04W36/0066 , H04W36/0022 , H04W36/24 , H04W72/1221 , H04W72/542 , H04W88/06
Abstract: Wireless devices, networks and methods may operate to have a wireless device cause a base station to trigger voice call continuity handovers responsive to the quality of the cellular radio link in addition to the base station triggering such handovers based on location or mobility. Furthermore, wireless communication devices may also perform monitoring of multiple buffers operating within the wireless communication device and associated with different respective communication layers, in addition to monitoring the quality of the cellular radio link, to perform intelligent dropping/discarding and/or scheduling of packets at the wireless communications device. Any one or more of these features may improve the ability of the wireless communications device to achieve stated Voice over Long Term Evolution (VoLTE) performance benchmarks in the context of the realities of current VoLTE networks.
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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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Patent Agency Ranking
公开(公告)号：US11611943B2
公开(公告)日：2023-03-21
申请号：US17301582
申请日：2021-04-08
Applicant: Apple Inc.
Inventor： Prashant H. Vashi , Ioannis Pefkianakis , Madhusudan Chaudhary , Rajesh Ambati , Thanigaivelu Elangovan
Abstract: A user equipment (UE) determines a transmission power for data transmission to a network. The UE determines a specific absorption rate (SAR) limit associated with the UE and determines a transmission power to be allocated to data transmissions based on one or more applications running on the UE and the SAR limit.
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47.发明申请公开(公告)号：US20220312539A1
公开(公告)日：2022-09-29
申请号：US17833633
申请日：2022-06-06
Applicant: Apple Inc.
Inventor： Muthukumaran Dhanapal , Rajesh Ambati , Lakshmi N. Kavuri , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto , Madhusudan Chaudhary , Divyaprakash P. Bhojkumar , Rohan C. Malthankar , Ajay Singh , Sreevalsan Vallath , Raghuveer Mallikarjunan
Abstract: This disclosure relates to techniques for providing a framework for supporting custom signaling between a wireless device and a cellular network. A wireless device and a cellular base station may establish a wireless link. The wireless device and the cellular base station may perform custom signaling in accordance with the custom signaling framework.
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48.发明授权公开(公告)号：US11357073B2
公开(公告)日：2022-06-07
申请号：US17533854
申请日：2021-11-23
Applicant: Apple Inc.
Inventor： Muthukumaran Dhanapal , Rajesh Ambati , Lakshmi N. Kavuri , Thanigaivelu Elangovan , Rafael L. Rivera-Barreto , Madhusudan Chaudhary , Divyaprakash P. Bhojkumar , Rohan C. Malthankar , Ajay Singh , Sreevalsan Vallath , Raghuveer Mallikarjunan
Abstract: This disclosure relates to techniques for providing a framework for supporting custom signaling between a wireless device and a cellular network. A wireless device and a cellular base station may establish a wireless link. The wireless device and the cellular base station may perform custom signaling in accordance with the custom signaling framework.
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公开(公告)号：US11356837B2
公开(公告)日：2022-06-07
申请号：US15592980
申请日：2017-05-11
Applicant: APPLE INC.
Inventor： Gahima S. Mbonye , Vijay Venkataraman , Srinivasan Nimmala , Thanigaivelu Elangovan , Abdul-Munem Ai-Khudairi , Anish K. Goyal , Rafael L. Rivera-Barreto , Yifan Zhu , Ryan Booth , Lakshmi Kavuri , Venkateswara Rao Manepalli
Abstract: A method performed by a station that includes receiving information from a cell of a Public Land Mobile Network (PLMN), determining whether the information indicates the cell supports circuit switched fallback (CSFB) voice calls, when the CSFB voice calls are not supported, determining whether at least one packet switched voice property of the station satisfies a predetermined condition and attaching to the cell of the PLMN when the predetermined condition is satisfied. A further method performed by a station connected to a PLMN that includes identifying cells of the PLMN available for the station to camp on, determining whether the station is capable of executing packet switched calls, when the station is not capable of executing packet switched calls, determining whether the identified cells have a neighbor cell that supports CSFB voice calls and prioritizing the cells that are identified as having neighbor cells that support CSFB voice calls.
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公开(公告)号：US11234178B2
公开(公告)日：2022-01-25
申请号：US16902966
申请日：2020-06-16
Applicant: Apple Inc.
Inventor： Raghuveer Mallikarjunan , Patrick L Coffman , Madhusudan Chaudhary , Muthukumaran Dhanapal , Ajay Singh , Faraz Faheem , Thanigaivelu Elangovan , Lakshmi N Kavuri , Samuel J Miller , Najeeb M Abdulrahiman , Rajesh Ambati , Arun G Mathias , Vivek Ramanna , Divyaprakash P Bhojkumar , Vikram B Yerrabommanahalli , Rafael L Rivera-Barreto , Sergey Sitnikov , Oleg M Moskalenko , Bao Q Ho , Rohan C Malthankar , Samy Touati
Abstract: Apparatuses, systems, and methods for high data mode operation in cellular networks. A UE may determine, for an interface to a high-speed cellular network, a categorization from a plurality of categorizations, determine availability of the high-speed cellular network, and select, based at least in part on the categorization and availability of the high-speed cellular network, the interface for a data connection to the high-speed cellular network. The categorization may be one of expensive or not expensive and/or one of a first level associated with a higher compression codec rate or a second level associated with a lower compression codec rate. The UE may receive, from one of the a low-speed cellular network or the high-speed cellular network, carrier plan information for a cellular data service carrier and analyze the carrier plan information to determine desirability of a switch, e.g., from the low-speed cellular network to the high-speed cellular network.
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