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公开(公告)号:US09913212B2
公开(公告)日:2018-03-06
申请号:US15496296
申请日:2017-04-25
Applicant: Apple Inc.
Inventor: Harshit Chuttani , Chandiramohan Vasudevan , Matthew S. Klahn , Rajesh Ambati , Arun G. Mathias , Vikram Yerrabommanahalli
CPC classification number: H04W48/18 , H04L12/2859 , H04W4/14 , H04W8/18 , H04W8/183 , H04W48/14 , H04W72/0493 , H04W76/16 , H04W84/042 , H04W84/12 , H04W88/06
Abstract: Apparatuses, systems, and methods for multi-SIM user equipment (UE) devices to perform data operations with a packet data network of a carrier associated with a first SIM of the UE. An indication of a requested data operation with the packet data network of the carrier associated with the first SIM of the UE may be received. The UE may be operating in a dual SIM mode in which the packet data network of the carrier associated with the first SIM of the UE is unavailable. It may be determined if one or more conditions for performing the requested data operation are present and if a data path to perform the requested data operation is available. The requested data operation may be performed if the one or more conditions for performing the requested data operation are present and if a data path to perform the requested data operation is available.
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公开(公告)号:US20250047340A1
公开(公告)日:2025-02-06
申请号:US18919572
申请日:2024-10-18
Applicant: Apple Inc.
Inventor: Weiping Dou , Anthony Wang , Digvijay Arjunrao Jadhav , Hailong Yang , Eric Conor Merkley , Indranil S. Sen , Madhusudan Chaudhary , Pengkai Zhao , Prashant H. Vashi , Rajesh Ambati , Wen Zhao
IPC: H04B7/06 , H01Q21/28 , H04W52/28 , H04W72/044 , H04W72/566
Abstract: A method includes receiving an indication to transmit a first set of signals using a first standard (e.g., Long Term Evolution) via a first set of antennas of a radio frequency device and a second set of signals using a second standard (e.g., New Radio) via a second set of antennas. The method also includes transmitting the first set of signals via the first set of antennas using a first power based on positions of the first set and second set of antennas, exposure conditions of the first set and the second set of signals on a user, and/or priorities of the first and the second set of signals. Moreover, the method includes transmitting the second set of signals via the second set of antennas using a second power based on the positions of the antennas, the exposure conditions of the signals on the user, and/or priorities of the signals.
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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: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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公开(公告)号:US11558771B2
公开(公告)日:2023-01-17
申请号:US16884640
申请日:2020-05-27
Applicant: Apple Inc.
Inventor: Vijay Venkataraman , Lucas H. David , Kartik R. Venkatraman , Steven R. Brandt , Sree Ram Kodali , Rajesh Ambati , Srinivasan Nimmala , Ajay Singh
Abstract: Manners of scheduling downloads for a user equipment (UE). The UE is configured to establish a connection to a network and receive an indication of a user-initiated download, determining whether the download is to be performed now or at a subsequent time, when the download is to be performed at the subsequent time, determine a time window during which the download is to be initiated and initiate the download during the time window.
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46.
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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47.
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: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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公开(公告)号:US20210392548A1
公开(公告)日:2021-12-16
申请号:US16902095
申请日:2020-06-15
Applicant: Apple Inc.
Inventor: Raghuveer Mallikarjunan , Madhusudan Chaudary , Faraz Faheem , Rajesh Ambati , Ajay Singh , Muhammad A. Alam , Muthukumaran Dhanapal , Geoffrey R. Hall , Franco Travostino , Thanigaivelu Elangovan , Lakshmi N. Kavuri , John Y. Su , Ajoy K. Singh , Punit H. Awatramani , Arun G. Mathias , Jordan B. Schneider , Roger N. Pantos , Alan Tseng
Abstract: This disclosure relates to techniques for a wireless device to detect network bandwidth throttling and dynamically select a buffer threshold. The wireless device may establish a wireless link. Data for a downlink stream may be requested when an amount of buffered data for the stream is below a lower buffer threshold, received via the wireless link, and buffered. Data requests for the stream may be stopped when the amount of buffered data for the stream is above an upper buffer threshold. The upper buffer threshold may be selected based on characteristics of the wireless link and the stream. Throughput of the wireless link may also be monitored during multiple time windows, and the wireless device may determine whether the wireless link caps bandwidth below a bandwidth threshold based on the throughput monitoring.
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50.
公开(公告)号:US20210337622A1
公开(公告)日:2021-10-28
申请号:US17241720
申请日:2021-04-27
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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