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公开(公告)号：US09544758B2
公开(公告)日：2017-01-10
申请号：US14501573
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Abhishek Sen , Bharath Narasimha Rao , Prashant H. Vashi , Vikram B. Yerrabommanahalli , Yannick L. Sierra
IPC: H04W8/18
CPC classification number: H04W8/183
Abstract: This disclosure relates to caching SIM files at a baseband processor to reduce cellular bootup time. According to one embodiment, a wireless device may read SIM files from a SIM and store a local copy of each file in a cache of the baseband processor of the wireless device. SIM identification information for the SIM from which the cached files were read may be associated with the cache. Indicator information usable for comparing file versions may also be generated and stored in the cache for each file. Upon a subsequent SIM initialization, the wireless device may read SIM files from the cache instead of from the initialized SIM if the cached version is identical to the SIM version, which may be determined based at least in part on the SIM identification information and the indicator information for such files.
Abstract translation: 本公开涉及在基带处理器上缓存SIM文件以减少蜂窝启动时间。 根据一个实施例，无线设备可以从SIM读取SIM文件，并将每个文件的本地副本存储在无线设备的基带处理器的高速缓存中。 读取缓存文件的SIM卡的SIM识别信息可以与缓存相关联。 用于比较文件版本的指示符信息也可以被生成并存储在每个文件的高速缓存中。 在随后的SIM初始化中，如果缓存版本与SIM版本相同，则无线设备可以从高速缓存而不是从初始化的SIM读取SIM文件，其可以至少部分地基于SIM识别信息和指示符来确定 这些文件的信息。
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2.发明申请Selecting a Subscriber Identity in a User Equipment Device Having Multiple Subscriber Identities 审中-公开在具有多个用户身份的用户设备设备中选择用户身份公开(公告)号：US20130281085A1
公开(公告)日：2013-10-24
申请号：US13648368
申请日：2012-10-10
Applicant: APPLE INC.
Inventor： Abhishek Sen , Madhusudan Chaudhary , Karthik Anantharaman
Abstract: Selecting a subscriber identity in a user equipment (UE) device having multiple subscriber identities. Location information may be obtained using a first wireless communication technology. The location information may be provided to a subscriber identity module (SIM) in the UE device. A first subscriber identity may be selected by the SIM based on the location information. The UE device may be registered with a network using a second wireless communication technology. The first subscriber identity may be used to register the UE device with the network.
Abstract translation: 在具有多个订户身份的用户设备（UE）设备中选择订户身份。 可以使用第一无线通信技术获得位置信息。 位置信息可以被提供给UE设备中的订户身份模块（SIM）。 SIM可以基于位置信息来选择第一订户身份。 UE设备可以使用第二无线通信技术向网络注册。 第一订户身份可以用于向网络注册UE设备。
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3.发明授权Methods and apparatus for user identity module update without service interruption 有权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
Applicant: Apple Inc.
Inventor： Abhishek Sen , Prashant H. Vashi , Karthik Anantharaman
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20150133196A1
公开(公告)日：2015-05-14
申请号：US14501573
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Abhishek Sen , Bharath Narasimha Rao , Prashant H. Vashi , Vikram B. Yerrabommanahalli , Yannick L. Sierra
IPC: H04W8/18
CPC classification number: H04W8/183
Abstract: This disclosure relates to caching SIM files at a baseband processor to reduce cellular bootup time. According to one embodiment, a wireless device may read SIM files from a SIM and store a local copy of each file in a cache of the baseband processor of the wireless device. SIM identification information for the SIM from which the cached files were read may be associated with the cache. Indicator information usable for comparing file versions may also be generated and stored in the cache for each file. Upon a subsequent SIM initialization, the wireless device may read SIM files from the cache instead of from the initialized SIM if the cached version is identical to the SIM version, which may be determined based at least in part on the SIM identification information and the indicator information for such files.
Abstract translation: 本公开涉及在基带处理器上缓存SIM文件以减少蜂窝启动时间。 根据一个实施例，无线设备可以从SIM读取SIM文件，并将每个文件的本地副本存储在无线设备的基带处理器的高速缓存中。 读取缓存文件的SIM卡的SIM识别信息可以与缓存相关联。 用于比较文件版本的指示符信息也可以被生成并存储在每个文件的高速缓存中。 在随后的SIM初始化中，如果缓存版本与SIM版本相同，则无线设备可以从高速缓存而不是从初始化的SIM读取SIM文件，其可以至少部分地基于SIM识别信息和指示符来确定 这些文件的信息。
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公开(公告)号：US09014092B2
公开(公告)日：2015-04-21
申请号：US13631733
申请日：2012-09-28
Applicant: Apple Inc.
Inventor： Abhishek Sen , Qin Zhang
CPC classification number: H04W60/005 , H04L65/1016 , H04L65/1073 , H04W4/60 , H04W8/183 , H04W60/00 , H04W60/04 , H04W64/006 , H04W92/08
Abstract: A processor in a mobile wireless device communicates detailed state information about attachments to a user identity module card embedded in the mobile wireless device. The processor detects a change in an attach state of the mobile wireless device for at least one of a plurality of attachment types. The processor determines the attach state of the mobile wireless device for each of the plurality of attachment types and sends a status message to the user identity module card indicating the determined attach states. The plurality of attachment types can include at least a circuit switched attachment and a packet switched attachment. The processor can wait until completion of circuit switched and packet switched attachments of the mobile wireless device to the wireless network prior to sending the status message.
Abstract translation: 移动无线设备中的处理器将关于附件的详细状态信息传送到嵌入在移动无线设备中的用户身份模块卡。 处理器检测针对多种附件类型中的至少一种的移动无线设备的附着状态的变化。 所述处理器为所述多个附件类型中的每一个确定所述移动无线设备的附着状态，并向所述用户身份模块卡发送指示所确定的附着状态的状态消息。 多个附件类型可以包括至少电路交换附件和分组交换附件。 在发送状态消息之前，处理器可等待直到移动无线设备的电路交换和分组交换附件完成到无线网络。
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Patent Agency Ranking
6.发明申请METHODS AND APPARATUS FOR USER IDENTITY MODULE UPDATE WITHOUT SERVICE INTERRUPTION 有权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
Applicant: APPLE INC.
Inventor： Abhishek Sen , Prashant H. Vashi , Karthik Anantharaman
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US09763153B2
公开(公告)日：2017-09-12
申请号：US14727958
申请日：2015-06-02
Applicant: Apple Inc.
Inventor： Prashant H. Vashi , Vikram B. Yerrabommenahalli , Abhishek Sen , Bharath Narasimha Rao , Yannick L. Sierra
CPC classification number: H04W36/14 , H04B7/2628 , H04W8/183 , H04W48/18
Abstract: A user equipment (UE) may camp on a network following a SIM bootup. Specifically, the UE may determine that a SIM implementation module of the UE includes a first SIM application (e.g., USIM) associated with a first cellular radio access technology (RAT) (e.g., LTE) and a second SIM application (e.g., CSIM) associated with a second cellular RAT (e.g., CDMA). The UE may then initialize the first SIM application and the second SIM application. The UE may determine whether the network is configured to support both voice and data communications using the first cellular RAT. If so, the UE may initiate camping on the network with the first cellular RAT in response to determining that the first SIM application is ready, but before the second SIM application is ready. If not, the UE may wait until both the first and second SIM applications are ready before initiating camping on the network.
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公开(公告)号：US20160360456A1
公开(公告)日：2016-12-08
申请号：US14727958
申请日：2015-06-02
Applicant: Apple Inc.
Inventor： Prashant H. Vashi , Vikram B. Yerrabommenahalli , Abhishek Sen , Bharath Narasimha Rao , Yannick L. Sierra
CPC classification number: H04W36/14 , H04B7/2628 , H04W8/183 , H04W48/18
Abstract: A user equipment (UE) may camp on a network following a SIM bootup. Specifically, the UE may determine that a SIM implementation module of the UE includes a first SIM application (e.g., USIM) associated with a first cellular radio access technology (RAT) (e.g., LTE) and a second SIM application (e.g., CSIM) associated with a second cellular RAT (e.g., CDMA). The UE may then initialize the first SIM application and the second SIM application. The UE may determine whether the network is configured to support both voice and data communications using the first cellular RAT. If so, the UE may initiate camping on the network with the first cellular RAT in response to determining that the first SIM application is ready, but before the second SIM application is ready. If not, the UE may wait until both the first and second SIM applications are ready before initiating camping on the network.
Abstract translation: 用户设备（UE）可以在SIM启动之后驻留在网络上。 具体地，UE可以确定UE的SIM实现模块包括与第一蜂窝无线电接入技术（RAT）（例如，LTE）和第二SIM应用（例如，CSIM）相关联的第一SIM应用（例如，USIM） 与第二细胞RAT（例如，CDMA）相关联。 然后，UE可以初始化第一SIM应用和第二SIM应用。 UE可以确定网络是否被配置为支持使用第一蜂窝RAT的语音和数据通信。 如果是，则UE可以响应于确定第一SIM应用准备就绪，但在第二SIM应用准备好之前，可以利用第一蜂窝RAT在网络上启动野营。 如果不是，则在启动在网络上的野营之前，UE可以等待直到第一和第二SIM应用都准备就绪。
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9.发明授权Using access technology and location information to smartly initiate bearer independent protocol sessions 有权使用接入技术和位置信息来智能地发起承载独立协议会话公开(公告)号：US09031547B2
公开(公告)日：2015-05-12
申请号：US13861028
申请日：2013-04-11
Applicant: Apple Inc.
Inventor： Abhishek Sen , Madhusudan Chaudhary , Vikram B. Yerrabommanahalli , Cesar Perez
CPC classification number: H04W64/003 , H04W8/205 , H04W8/22 , H04W48/08
Abstract: A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name.
Abstract translation: 用户身份模块（UIM）被并入诸如移动电话或移动设备的用户设备中。 如下所述，UIM被配置为在漫游远离家庭网络时提供自身。 UIM可以：向UE发送标识UE驻留的当前无线接入技术（RAT）的信息请求; 从UE接收当前RAT信息; 向UE发送对网络位置信息的请求，其中网络位置信息标识UE当前驻扎的网络; 从UE接收网络位置信息; 使用当前RAT信息和网络位置信息来生成接入点名称（APN）; 并且使用接入点名称通过网络向远程代理（例如，供应服务器）打开信道。
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公开(公告)号：US09888521B2
公开(公告)日：2018-02-06
申请号：US14791520
申请日：2015-07-06
Applicant: Apple Inc.
Inventor： Vikram B. Yerrabommanahalli , Abhishek Sen , Madhusudan Chaudhary , Prashant H. Vashi
CPC classification number: H04W76/34 , H04M15/886 , H04W4/24 , H04W76/32
Abstract: A method includes a wireless mobile device communicating with a wireless network via an evolved high rate packet data (eHRPD) interface. The wireless mobile device may receive a vendor specific network control protocol (VSNCP) packet such as a terminate-request packet, for example, that indicates the wireless network has requested a PDN disconnection. The VSNCP packet includes a cause code that indicates a reason for the PDN disconnection request. The wireless device may use the cause code to determine the reason for the PDN disconnection request. Accordingly, in response to receiving the VSNCP packet, the wireless mobile device may perform one or more operations in an effort to resolve any issues that may have caused the PDN disconnection request.
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