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公开(公告)号:US11895532B2
公开(公告)日:2024-02-06
申请号:US17567743
申请日:2022-01-03
申请人: Apple Inc.
发明人: Ioannis Pefkianakis , Madhusudan Chaudhary , Muthukumaran Dhanapal , Lakshmi N. Kavuri , Thanigaivelu Elangovan , Ajay Singh , Deepankar Bhattacharjee , Gaurav Pathak , Carola Faronius , Franco Travostino , Raghuveer Mallikarjunan , Harshit Chuttani , Sreevalsan Vallath , Rajesh Ambati , Jia Tang , Ishwinder Singh
CPC分类号: H04W28/0284 , H04W24/08 , H04W36/14 , H04W36/22
摘要: A user equipment (UE) passively determines the presence of a cellular network bottleneck in a downlink channel and may take appropriate actions to mitigate the bottleneck. The UE may analyze the transport block size (TBS) of slots of received downlink traffic and assign states the to various slots based on this analysis. Based on these assigned states, the UE may identify a burst of network traffic from network traffic received from the cellular network, and the UE may also determine the burst duration as well as a busy estimation. The UE may determine that the cellular network is experiencing a bottleneck based at least in part on the burst duration and the busy estimation.
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公开(公告)号:US20240031223A1
公开(公告)日:2024-01-25
申请号:US18376606
申请日:2023-10-04
申请人: Apple Inc.
发明人: Franco Travostino , Keith W. Rauenbuehler , Marc J. Krochmal , Nicholas M. Fraioli , Anush G. Nadathur
IPC分类号: H04L41/0806 , H04L41/22 , H04L43/0811
CPC分类号: H04L41/0806 , H04L41/22 , H04L43/0811 , H04L63/10
摘要: Embodiments of the present disclosure are directed towards techniques for adjusting a network connection of an accessory. In some examples, the computing device can determine that the accessory is not connected to a network (e.g., the same network to which the computing device is connected). The network may utilize a first connection type. Using a second type of connection, the computing device may determine an appropriate network for connection with the accessory. The computing device may then transmit instructions to the accessory, using the second type of connection, to adjust its network connection to be connected to the determined network. The determined network may use the first connection type.
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公开(公告)号:US11432313B2
公开(公告)日:2022-08-30
申请号:US16888555
申请日:2020-05-29
申请人: Apple Inc.
发明人: Ioannis Pefkianakis , Madhusudan Chaudhary , Swaminathan Balakrishnan , Muthukumaran Dhanapal , Lakshmi Kavuri , Thanigaivelu Elangovan , Ajoy K. Singh , Deepankar Bhattacharjee , Gaurav Pathak , Carola Faronius , Franco Travostino , Raghuveer Mallikarjun , Harshit Chuttani , Sreevalsan Vallath , Rajesh Ambati
摘要: A system and method for operation of a user equipment (UE) to determine a cellular network bottleneck in a downlink channel, and an apparatus for use in a UE for determining the same. A UE may determine a burst of network traffic from network traffic received from the cellular network during a series of transmission time intervals. The UE may analyze resource allocations to the UE during the burst to determine an extent to which the cellular network is busy. The UE may determine that the cellular network is experiencing a bottleneck based at least in part on the analysis of the resource allocations to the UE in the burst.
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公开(公告)号:US11540195B2
公开(公告)日:2022-12-27
申请号:US16834028
申请日:2020-03-30
申请人: Apple Inc.
发明人: 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
摘要: 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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公开(公告)号:US11115457B2
公开(公告)日:2021-09-07
申请号:US16834055
申请日:2020-03-30
申请人: Apple Inc.
IPC分类号: H04L29/08 , H04L12/26 , H04W76/10 , H04W36/00 , H04W36/26 , G06F11/14 , H04L29/06 , H04W80/12
摘要: Apparatuses, systems, and methods for a wireless device to perform methods for mitigating HTTP transaction errors for a data connection. The wireless device may establish a data connection over a first network interface of the wireless device at an HTTP layer of the wireless device. A transport connection may support the data connections and may support multiple HTTP transactions. An advisory signal may be received at the HTTP layer and, responsive to the advisory signal including first information, the HTTP layer may determine that at least a portion of the HTTP transactions can be (safely) retried. The HTTP layer may terminate, without notifying the application layer, the portion of HTTP transactions and may initiate, via a second transport connection established over a second network interface, retries of the first portion of HTTP transactions.
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公开(公告)号:US10149343B2
公开(公告)日:2018-12-04
申请号:US14708346
申请日:2015-05-11
申请人: Apple Inc.
摘要: This disclosure relates to techniques for using wireless link information from baseband to trigger application data activity. According to some embodiments, wireless link information from baseband may be received at an application processor of a wireless device. The wireless link information may indicate whether the wireless link is in a connected state or an idle state. Network activity timing for one or more application network activity requests may be selected based at least in part on the wireless link information. The application network activity may be initiated for the one or more application network activity requests according to the selected network activity timing.
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公开(公告)号:US09967793B2
公开(公告)日:2018-05-08
申请号:US14866796
申请日:2015-09-25
申请人: Apple Inc.
摘要: The embodiments set forth techniques for avoiding network connectivity stalls at a mobile computing device. In an idle state, a performance analyzer executing on the mobile computing device is configured to passively analyze high-level network connectivity information to detect any minor issues with the network connectivity being provided by a primary interface (e.g., WiFi). When minor issues are detected, the mobile computing device transitions into an alerted state, where high emphasis is placed on using the WiFi interface and low emphasis is placed on using a secondary interface (e.g., Cellular). In the alerted state, the mobile computing device actively analyzes low-level connectivity information to detect any major issues with the WiFi interface. When major issues are detected, the mobile computing device transitions into a fallback state, where high emphasis is placed on using the Cellular interface and low emphasis is placed on using the WiFi interface.
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公开(公告)号:US09414404B1
公开(公告)日:2016-08-09
申请号:US14726420
申请日:2015-05-29
申请人: Apple Inc.
CPC分类号: H04W72/1268 , H04W48/18 , H04W88/06
摘要: Embodiments are presented herein of apparatuses, systems, and methods for selecting a RAT and coalescing application data activities for transmission using the RAT. A plurality of applications may be executed by a UE. During execution, the UE may receive a request to perform communication from each of the plurality of applications. Each request may include a deadline for performing the communication. The UE may further determine a RAT for performing the plurality of communications and schedule the plurality of communications. Scheduling may include combining the plurality of communications to be performed at a scheduled time using the RAT. Accordingly, the plurality of communications may be performed at the scheduled time using the RAT based on said scheduling.
摘要翻译: 本文给出了用于选择RAT并且使用RAT进行传输的应用数据活动的合并的装置,系统和方法的实施例。 UE可以执行多个应用。 在执行期间,UE可以从多个应用程序中的每一个接收执行通信的请求。 每个请求可能包括执行通信的截止日期。 UE还可以确定用于执行多个通信的RAT,并且调度多个通信。 调度可以包括使用RAT组合要在预定时间执行的多个通信。 因此,可以使用基于所述调度的RAT在预定时间执行多个通信。
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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
申请人: Apple Inc.
发明人: 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
摘要: 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:US11805009B2
公开(公告)日:2023-10-31
申请号:US16140450
申请日:2018-09-24
申请人: Apple Inc.
发明人: Franco Travostino , Keith W. Rauenbuehler , Marc J. Krochmal , Nicholas M. Fraioli , Anush G. Nadathur
IPC分类号: G06F15/16 , G06F9/54 , H04L29/06 , H04L41/0806 , H04L41/22 , H04L43/0811 , H04L9/40
CPC分类号: H04L41/0806 , H04L41/22 , H04L43/0811 , H04L63/0272 , H04L63/10
摘要: Embodiments of the present disclosure are directed towards techniques for adjusting a network connection of an accessory. In some examples, the computing device can determine that the accessory is not connected to a network (e.g., the same network to which the computing device is connected). The network may utilize a first connection type. Using a second type of connection, the computing device may determine an appropriate network for connection with the accessory. The computing device may then transmit instructions to the accessory, using the second type of connection, to adjust its network connection to be connected to the determined network. The determined network may use the first connection type.
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