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1. 发明授权

US09235406B2 Methods and apparatus for user identity module update without service interruption 有权
标题翻译：用户身份模块更新的方法和设备，不会中断服务
公开(公告)号：US09235406B2
公开(公告)日：2016-01-12
申请号：US13632979
申请日：2012-10-01
申请人： Apple Inc.
发明人： Abhishek Sen , Prashant H. Vashi , Karthik Anantharaman
IPC分类号： G06F15/16 , G06F9/445 , H04W24/02 , H04W8/20
CPC分类号： G06F8/656 , H04W8/205 , H04W24/02
摘要： Methods and apparatus for accepting software updates without interruption of ongoing services. Various embodiments are adapted for maintaining service continuity in multi-mode devices such as cellular devices. In one exemplary implementation, unlike prior art solutions (which interrupt user identity module software to implement changes to the network access software), unnecessary updates can be postponed or otherwise scheduled so as to minimize or eliminate service or user experience impact.
摘要翻译：用于接受软件更新而不中断正在进行的服务的方法和装置。各种实施例适用于在诸如蜂窝设备的多模式设备中维持服务连续性。在一个示例性实现中，与现有技术解决方案（其中断用户身份模块软件以实现对网络访问软件的改变）不同，可以推迟或以其他方式调度不必要的更新，以便最小化或消除服务或用户体验的影响。

2. 发明申请

US20140242925A1 METHODS FOR COORDINATED SIGNAL RECEPTION ACROSS INTEGRATED CIRCUIT BOUNDARIES 有权
标题翻译：通过集成电路边界协调信号接收的方法
公开(公告)号：US20140242925A1
公开(公告)日：2014-08-28
申请号：US14275286
申请日：2014-05-12
申请人： Apple Inc.
发明人： Syed A. Mujtaba , Madhusudan Chaudhary , Thanigaivelu Elangovan , Karthik Anantharaman , Weiping Dou , Isabel G. Mahe
IPC分类号： H04B1/44
CPC分类号： H04B1/44 , H04B7/0608 , H04B7/0689 , H04B7/0802 , H04W52/02 , H04W52/028 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23 , Y02D70/26 , Y02D70/444
摘要： A wireless electronic device having first and second baseband processors is provided. In one suitable arrangement, radio-frequency power splitters and adjustable low noise amplifiers may be form in the receive paths. The use of power splitters allow signals associated with the first and second baseband processors to be received in parallel. In another suitable arrangement, radio-frequency switches are used in place of the power splitters. The states of the switches may be controlled using at least one of the first and second baseband processors. The use of switches instead of power splitters requires that wake periods associated with the first baseband processor and wake periods associated with the second baseband processor are non-overlapping. To ensure minimal wake period collision, a wake period associated with the second baseband processor may be positioned at a midpoint between two successive wake periods associated with the first baseband processor.
摘要翻译：提供了具有第一和第二基带处理器的无线电子设备。在一种合适的布置中，可以在接收路径中形成射频功率分配器和可调节的低噪声放大器。功率分配器的使用允许并行地接收与第一和第二基带处理器相关联的信号。在另一种合适的布置中，使用射频开关代替功率分配器。可以使用第一和第二基带处理器中的至少一个来控制开关的状态。使用开关而不是功率分配器要求与第一基带处理器相关联的唤醒周期和与第二基带处理器相关联的唤醒周期是不重叠的。为了确保最小的唤醒周期冲突，与第二基带处理器相关联的唤醒周期可以位于与第一基带处理器相关联的两个连续的唤醒周期之间的中点处。

3. 发明申请

US20130283257A1 METHODS AND APPARATUS FOR USER IDENTITY MODULE UPDATE WITHOUT SERVICE INTERRUPTION 有权
标题翻译：用户身份模块更新的方法和设备，无需服务中断
公开(公告)号：US20130283257A1
公开(公告)日：2013-10-24
申请号：US13632979
申请日：2012-10-01
申请人： APPLE INC.
发明人： Abhishek Sen , Prashant H. Vashi , Karthik Anantharaman
IPC分类号： G06F9/44 , H04W8/00
CPC分类号： G06F8/656 , H04W8/205 , H04W24/02
摘要： Methods and apparatus for accepting software updates without interruption of ongoing services. Various embodiments are adapted for maintaining service continuity in multi-mode devices such as cellular devices. In one exemplary implementation, unlike prior art solutions (which interrupt user identity module software to implement changes to the network access software), unnecessary updates can be postponed or otherwise scheduled so as to minimize or eliminate service or user experience impact.
摘要翻译：用于接受软件更新而不中断正在进行的服务的方法和装置。各种实施例适用于在诸如蜂窝设备的多模式设备中维持服务连续性。在一个示例性实现中，与现有技术解决方案（其中断用户身份模块软件以实现对网络访问软件的改变）不同，可以推迟或以其他方式调度不必要的更新，以便最小化或消除服务或用户体验的影响。

4. 发明申请

US20230047609A1 VOICE OVER INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM 有权
公开(公告)号：US20230047609A1
公开(公告)日：2023-02-16
申请号：US17847116
申请日：2022-06-22
申请人： Apple Inc.
发明人： Nitin Kuppelur , Anish George , Karthik Anantharaman , Deepak Dash
IPC分类号： H04L65/1045 , H04L65/1016 , H04L65/1069
摘要： This disclosure describes a communication system associated with a radio access technology (RAT). The communication system includes an Internet protocol (IP) multimedia subsystem (IMS) server, and one or more processors configured to perform operations. The operations include receiving, from a user equipment device (UE) camped on the RAT, a request for IMS Packet Data Unit (PDU) establishment or IMS session initiation protocol (SIP) registration; sending to the UE a rejection message associated with the SIP registration or the IMS PDU establishment; receiving, from the UE, an IMS failure message that comprises an IMS failure cause; determining, based on the IMS failure message, whether the IMS failure cause is temporary or permanent; and responsive to determining that the IMS failure is temporary, temporarily disabling the RAT for the UE.

5. 发明授权

US09560520B2 Device initiated card provisioning via bearer independent protocol 有权
标题翻译：设备通过承载独立协议启动卡配置
公开(公告)号：US09560520B2
公开(公告)日：2017-01-31
申请号：US14486718
申请日：2014-09-15
申请人： Apple Inc.
发明人： Abhishek Sen , Madhusudan Chaudhary , Karthik Anantharaman , Abdul-Munem Al-Khudairi , Prashant H. Vashi
IPC分类号： H04W8/18 , H04W76/02
CPC分类号： H04W8/183 , H04W76/11
摘要： A processor in a mobile wireless device provisions a user identity module (UIM) card in the mobile wireless device in response to a user command. The processor detects a user command to provision the UIM card and reads a provisioning status of the UIM card from a UIM card provisioning status file in the UIM card. When the provisioning status is “not provisioned”, the processor establishes a bearer independent protocol (BIP) data connection to a server in a wireless network and exchanges provisioning data between the server and the UIM card until the UIM card commands the processor to close the BIP data connection. In representative embodiments, the UIM card provisioning status file includes fields for a UIM card provisioning status, a UIM card software version and a UIM card provisioning date/time, and the processor updates the fields during provisioning.
摘要翻译：移动无线设备中的处理器响应于用户命令在移动无线设备中提供用户身份模块（UIM）卡。处理器检测用户命令以配置UIM卡，并从UIM卡中的UIM卡配置状态文件读取UIM卡的配置状态。当配置状态为“未配置”时，处理器建立到无线网络中的服务器的承载独立协议（BIP）数据连接，并在服务器和UIM卡之间交换供应数据，直到UIM卡命令处理器关闭 BIP数据连接。在代表性实施例中，UIM卡供应状态文件包括用于UIM卡供应状态，UIM卡软件版本和UIM卡供应日期/时间的字段，并且处理器在供应期间更新字段。

6. 发明申请

US20230049004A1 VOICE OVER INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM 有权
公开(公告)号：US20230049004A1
公开(公告)日：2023-02-16
申请号：US17847124
申请日：2022-06-22
申请人： Apple Inc.
发明人： Nitin Kuppelur , Anish George , Karthik Anantharaman , Deepak Dash
IPC分类号： H04W36/00 , H04L65/1073 , H04L65/1016
摘要： This disclosure describes a user equipment device (UE). The UE includes one or more antennas; one or more radios configured to perform cellular communication using a plurality of radio access technologies (RATs) that support voice over an Internet protocol (IP) multimedia subsystem (IMS); and one or more processors coupled to the one or more radios. The one or more processors are configured to cause the UE to perform operations including: sending, to a communications network associated with a first RAT of the plurality of RATs, a first request for IMS registration, wherein the UE is camped on a first cell of the first RAT; determining, based on an IMS rejection failure, that the IMS registration failure is due to a temporary radio failure; and responsively attempting to perform the IMS registration on at least one other cell of the first RAT.

7. 发明授权

US11490312B2 Enhancement for multiple secondary cell group failures 有权
公开(公告)号：US11490312B2
公开(公告)日：2022-11-01
申请号：US16952435
申请日：2020-11-19
申请人： Apple Inc.
发明人： Nihar Garg , Ehsan Ahmed Quadri Syed , Karthik Anantharaman , Mohamed L. Haidara , Shashikant Tiwari , Sree Ram Kodali , Sridhar Prakasam , Vijay Venkataraman
IPC分类号： H04W36/30 , H04W36/00
摘要： Embodiments are presented herein of apparatuses, systems, and methods for mitigation of secondary cell failures. A user equipment (UE) may establish communication with a macro cellular base station. The UE may perform a signal quality measurement of a small cell base station and compare the signal quality measurement to a threshold. Based on the signal quality measurement exceeding the threshold, the UE may attempt to additionally connect to the small cell base station. In response to a radio link failure of the second base station, the UE may modify the first threshold. In response to subsequent failures to additionally connect to the small cell base station using the modified first threshold, the UE may disable connections to the small cell base station.

8. 发明授权

US09411396B2 Adaptive data collection practices in a multi-processor device 有权
标题翻译：多处理器设备中的自适应数据采集实践
公开(公告)号：US09411396B2
公开(公告)日：2016-08-09
申请号：US14137288
申请日：2013-12-20
申请人： Apple Inc.
发明人： Ben-Heng Juang , Arjuna Sivasithambaresan , Jesus A Gutierrez Gomez , Karthik Anantharaman , Srinivasan Nimmala
IPC分类号： G06F15/00 , G06F15/76 , G06F1/32 , G06F11/30
CPC分类号： G06F1/3206 , G06F11/3024 , G06F11/3062
摘要： Adaptive data collection practices in a multi-processor device. The device may include a first processor and a second processor. The first processor may operate in any of a plurality of power states. The first processor may indicate to the second processor when it transitions to a different power state. The second processor may collect information relating to its operation. The second processor may collect the information according to different information collecting modes depending on in which power state the first processor is operating. Less information may be collected in an information collecting mode corresponding to a lower power state of the first processor than in an information collecting mode corresponding to a higher power state of the first processor.
摘要翻译：多处理器设备中的自适应数据采集实践。该设备可以包括第一处理器和第二处理器。第一处理器可以以多个功率状态中的任何一个工作。当第一处理器转换到不同的功率状态时，第一处理器可以向第二处理器指示。第二处理器可以收集与其操作有关的信息。第二处理器可以根据不同的信息收集模式来收集信息，这取决于第一处理器在哪个功率状态下操作。可以以对应于第一处理器的较高功率状态的信息收集模式中的与第一处理器的较低功率状态相对应的信息收集模式收集较少的信息。

9. 发明授权

US08798590B2 Mobile device which deletes duplicate preferred roaming list system records for improved performance 有权
标题翻译：删除重复首选漫游列表系统记录以提高性能的移动设备
公开(公告)号：US08798590B2
公开(公告)日：2014-08-05
申请号：US13678701
申请日：2012-11-16
申请人： Apple Inc.
发明人： Prashant H Vashi , Vikram B Yerrabommanahalli , Karthik Anantharaman
IPC分类号： H04M3/42 , H04W88/02 , H04W8/00
CPC分类号： H04W8/00 , H04W8/18 , H04W88/02 , H04W88/06
摘要： A User Equipment (UE) device and associated method for operating a User Equipment (UE) in a wireless communication system. The UE may store a preferred roaming list in a memory. The preferred roaming list may comprise a plurality of system records which specify radio access technologies that can be used by the UE. The UE may examine the preferred roaming list to delete any duplicate system records in the PRL for respective geographic locations (GEOs). This may operate to mitigate the problems created by duplicate listing of system records within the PRL. In particular, the removal of redundant system records within the PRL may reduce or eliminate unneeded or undesired BSR algorithm execution. In addition, the removal of redundant system records within the PRL may reduce temporal service outages, since no service origination is allowed while the UE is attempting to find the most preferred system.
摘要翻译：用户设备（UE）设备和用于在无线通信系统中操作用户设备（UE）的相关方法。 UE可以将优选的漫游列表存储在存储器中。优选的漫游列表可以包括指定可由UE使用的无线电接入技术的多个系统记录。 UE可以检查优选的漫游列表以删除PRL中针对各个地理位置（GEO）的任何重复的系统记录。这样做可以减轻在PRL内重复列出系统记录所产生的问题。特别地，去除PRL内的冗余系统记录可以减少或消除不需要的或不期望的BSR算法执行。此外，由于在UE尝试找到最优选的系统时不允许服务发起，所以在PRL内删除冗余系统记录可以减少时间服务中断。

10. 发明申请

US20140181471A1 Adaptive Data Collection Practices in a Multi-Processor Device 有权
标题翻译：多处理器设备中的自适应数据采集实践
公开(公告)号：US20140181471A1
公开(公告)日：2014-06-26
申请号：US14137288
申请日：2013-12-20
申请人： APPLE INC.
发明人： Ben-Heng Juang , Arjuna Sivasithambaresan , Jesus A. Gutierrez Gomez , Karthik Anantharaman , Srinivasan Nimmala
IPC分类号： G06F9/38
CPC分类号： G06F1/3206 , G06F11/3024 , G06F11/3062
摘要： Adaptive data collection practices in a multi-processor device. The device may include a first processor and a second processor. The first processor may operate in any of a plurality of power states. The first processor may indicate to the second processor when it transitions to a different power state. The second processor may collect information relating to its operation. The second processor may collect the information according to different information collecting modes depending on in which power state the first processor is operating. Less information may be collected in an information collecting mode corresponding to a lower power state of the first processor than in an information collecting mode corresponding to a higher power state of the first processor.
摘要翻译：多处理器设备中的自适应数据采集实践。该设备可以包括第一处理器和第二处理器。第一处理器可以以多个功率状态中的任何一个工作。当第一处理器转换到不同的功率状态时，第一处理器可以向第二处理器指示。第二处理器可以收集与其操作有关的信息。第二处理器可以根据不同的信息收集模式来收集信息，这取决于第一处理器在哪个功率状态下操作。可以以对应于第一处理器的较高功率状态的信息收集模式中的与第一处理器的较低功率状态相对应的信息收集模式收集较少的信息。

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