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公开(公告)号：US20150349836A1
公开(公告)日：2015-12-03
申请号：US14287252
申请日：2014-05-27
摘要： A wireless communication device includes: a first communications unit configured to communicate with a first communication network; a second communications unit configured to communicate with a second communication network; a control unit configured to control operation of the wireless communication device; and one or more temperature sensors configured to sense operating temperatures of the first communications unit and the second communications unit and provide temperature signals to the control unit. In response to a determination that an operating temperature of the first communications unit conducting a first call exceeds a predetermined threshold temperature and an operating temperature of the second communications unit does not exceed the predetermined threshold temperature, the control unit is configured to cause the first call on the first communications unit to be switched from a first transceiver chain in the first communications unit to a second transceiver chain in the second communications unit.
摘要翻译： 无线通信设备包括：第一通信单元，被配置为与第一通信网络通信; 第二通信单元，被配置为与第二通信网络进行通信; 控制单元，被配置为控制所述无线通信设备的操作; 以及一个或多个温度传感器，其被配置为感测第一通信单元和第二通信单元的操作温度，并向控制单元提供温度信号。 响应于进行第一呼叫的第一通信单元的工作温度超过预定阈值温度并且第二通信单元的工作温度不超过预定阈值温度的确定，控制单元被配置为使得第一呼叫 在第一通信单元上从第一通信单元中的第一收发器链切换到第二通信单元中的第二收发器链。
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公开(公告)号：US20140307613A1
公开(公告)日：2014-10-16
申请号：US14313584
申请日：2014-06-24
发明人： Mungal Singh Dhanda , Nigel Phillip Robinson , Ajit Gupta , Simon Walke , Bhanu Kiran Janga , Venkata Raji Reddy Kanthala , Subbarayudu Mutya
IPC分类号： H04W4/06
摘要： A method for receiving cell broadcast messages is described. The method includes communicating with a first cell. The method also includes switching to communicating with a second cell. A cell broadcast channel is read after switching cells. The method further includes switching from a dedicated mode to a packet idle mode. The cell broadcast channel is reread once after switching from a dedicated mode to a packet idle mode. Other aspects, embodiments and features are also claimed and described.
摘要翻译： 描述了接收小区广播消息的方法。 该方法包括与第一小区进行通信。 该方法还包括切换到与第二小区进行通信。 在切换单元后，读取单元广播通道。 该方法还包括从专用模式切换到分组空闲模式。 在从专用模式切换到分组空闲模式之后，小区广播信道被重新读取一次。 还要求和描述其它方面，实施例和特征。
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公开(公告)号：US20150111588A1
公开(公告)日：2015-04-23
申请号：US14579256
申请日：2014-12-22
发明人： Mungal Singh Dhanda , Nigel Phillip Robinson , Ajit Gupta , Simon WALKE , Bhanu Kiran Janga , Venkata Raji Reddy Kanthala , Subbarayudu Mutya
IPC分类号： H04W72/00
摘要： A method for receiving cell broadcast messages is described. The method includes communicating with a first cell. The method also includes switching to communicating with a second cell. A cell broadcast channel is read after switching cells. The method further includes switching from a dedicated mode to a packet idle mode. The cell broadcast channel is reread once after switching from a dedicated mode to a packet idle mode. Other aspects, embodiments and features are also claimed and described.
摘要翻译： 描述了接收小区广播消息的方法。 该方法包括与第一小区进行通信。 该方法还包括切换到与第二小区进行通信。 在切换单元后，读取单元广播通道。 该方法还包括从专用模式切换到分组空闲模式。 在从专用模式切换到分组空闲模式之后，小区广播信道被重新读取一次。 还要求和描述其它方面，实施例和特征。
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4.发明申请System and Methods for improving Page Decode Performance During Reading of System Information on a Multi-SIM Wireless Communication Device 有权在多SIM无线通信设备读取系统信息时改进页面解码性能的系统和方法公开(公告)号：US20150057046A1
公开(公告)日：2015-02-26
申请号：US14505037
申请日：2014-10-02
发明人： Nikhil Challa , Deepti Mani , Hemanth Kumar Rayapati , Rakesh Surapaneni , Suresh Sanka , Satish Krishnamoorthy , Subbarayudu Mutya , Venkata Appala Naidu Babbadi
CPC分类号： H04B1/3816 , H04W4/16 , H04W4/50 , H04W48/10 , H04W48/12 , H04W68/00 , H04W68/025 , H04W68/12 , H04W76/28 , H04W88/06
摘要： Methods and devices are disclosed for enabling improved performance for page decodes on a SIM of a multi-SIM wireless communication device in which a shared radio frequency (RF) resource is used to read system information for a different SIM. After determining that a first SIM is using the shared RF resource to decode SIBs, the wireless device may receive information about an upcoming page decode time for monitoring a paging channel associated with the second SIM. The wireless device may obtain system information block (SIB) scheduling information associated with the first SIM, and may create a RF resource release gap during the system information read period based on the SIB scheduling information and the upcoming page decode time. Control of the RF resource may be released from the modem stack associated within the first SIM, and gained by a modem stack associated with the second SIM during the RF resource release gap.
摘要翻译： 公开了方法和装置，用于使多SIM卡无线通信装置的SIM上的页解码性能得到改善，其中使用共享射频（RF）资源来读取不同SIM的系统信息。 在确定第一SIM卡正在使用共享RF资源来解码SIB之后，无线设备可以接收关于即将到来的页面解码时间的信息，用于监视与第二SIM卡相关联的寻呼信道。 无线设备可以获得与第一SIM相关联的系统信息块（SIB）调度信息，并且可以在系统信息读取周期期间基于SIB调度信息和即将到来的页面解码时间来创建RF资源释放间隙。 RF资源的控制可以从在第一SIM中相关联的调制解调器栈释放，并且在RF资源释放间隙期间由与第二SIM相关联的调制解调器栈获得。
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公开(公告)号：US20150057034A1
公开(公告)日：2015-02-26
申请号：US14502556
申请日：2014-09-30
IPC分类号： H04W68/02
CPC分类号： H04W68/02 , H04W4/08 , H04W74/085 , H04W74/0858
摘要： Exemplary embodiments are directed to operation of a device supporting multiple SIMs. A method may include detecting a paging collision scenario between a first subscription and at least a second subscription. The method may further include modifying a page reading operation of at least one of the first subscription and the at least a second subscription to avoid a paging collision between the first subscription and the at least a second subscription. Other aspects, embodiments, and features are also claimed and described in the application.
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公开(公告)号：US20140120925A1
公开(公告)日：2014-05-01
申请号：US13758719
申请日：2013-02-04
摘要： Apparatus and methods are disclosed to provide for a multi-SIM wireless user equipment configured for autonomous tune-away operations enabling simultaneous communication on multiple subscriptions using a shared RF chain while maintaining a voice call. A multi-SIM user equipment may be capable of communicating with a first subscription and a second subscription via a transceiver. The user equipment may be engaged in circuit switched communication utilizing a first channel corresponding to the first subscription associated with a first USIM; and the transceiver may be autonomously tuned away from the first channel and tuned to a second channel corresponding to the second subscription associated with a second USIM, while the circuit switched communication is ongoing, and autonomously tuned back to the first channel. Other aspects, embodiments, and features are also claimed and described.
摘要翻译： 公开了一种装置和方法，用于提供配置用于自主调谐操作的多SIM无线用户设备，其使得能够在保持语音呼叫的同时使用共享RF链进行多个订阅的同时通信。 多SIM用户设备可以能够经由收发器与第一订阅和第二订阅进行通信。 用户设备可以利用对应于与第一USIM相关联的第一订阅的第一信道进行电路交换通信; 并且所述收发器可以被自主地调离远离所述第一信道并且被调谐到对应于与第二USIM相关联的所述第二订阅的第二信道，同时所述电路交换通信正在进行，并且自主地调回到所述第一信道。 还要求和描述其它方面，实施例和特征。
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公开(公告)号：US09398561B2
公开(公告)日：2016-07-19
申请号：US14502504
申请日：2014-09-30
CPC分类号： H04W68/02 , H04W4/08 , H04W74/085 , H04W74/0858
摘要： Exemplary embodiments are directed to operation of a device supporting multiple SIMs. A method may include detecting a paging collision scenario between a first subscription and at least a second subscription. The method may further include modifying a page reading operation of at least one of the first subscription and the at least a second subscription to avoid a paging collision between the first subscription and the at least a second subscription. Other aspects, embodiments, and features are also claimed and described in the application.
摘要翻译： 示例性实施例涉及支持多个SIM的设备的操作。 一种方法可以包括检测第一订阅和至少第二订阅之间的寻呼冲突场景。 该方法还可以包括修改第一订阅和至少第二订阅中的至少一个的页面读取操作，以避免第一订阅和至少第二订阅之间的寻呼冲突。 在本申请中还要求保护和描述其他方面，实施例和特征。
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8.发明申请Method for DSDS/DSDA Idle Power Optimization by Adaptive RF Power Retention and Delta Programming 审中-公开通过自适应射频功率保持和增量编程实现DSDS / DSDA空闲功率优化的方法公开(公告)号：US20150282091A1
公开(公告)日：2015-10-01
申请号：US14228618
申请日：2014-03-28
发明人： Jeremy Huei Lin , Rahul Kashyap , Ping Zhou , RaviTeja Yarra , Prashanth Akula , Kevin Hsi-huai Wang , Anil Satyanarayana Rao , Ali Taha , Subbarayudu Mutya
CPC分类号： H04W52/0274 , H04W24/02 , H04W52/0258 , H04W52/028 , H04W88/06 , Y02D70/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/26
摘要： Various embodiments in the disclosure provide methods implemented by a processor executing on a mobile communication device to dynamically determining whether the power saved by powering down the RF chain between the end of the last reception activities and the beginning of the next reception activities will exceed the power expended to reinitialize the RF chain's components and registers for the next reception activities. Based on this determination, the device processor may configure the RF chain either to power down fully, as in conventional implementations, or to enter a low-power mode in which power is maintained to the power rails supplying the memory registers storing RF communication data, thereby avoiding the power surge of restarting the registers and part of the power drain associated with writing the communication data back into the registers. In some embodiments, the mobile communication device may be a multi-SIM device.
摘要翻译： 本公开中的各种实施例提供了通过在移动通信设备上执行的处理器来实现的方法，以动态地确定在最后的接收活动的结束和下一个接收活动的开始之间通过断电RF链节省的功率是否将超过功率 用于重新初始化RF链的组件和注册表，用于下一个接收活动。 基于该确定，设备处理器可以将RF链配置为完全断电，如在常规实施中一样，或者进入其中向提供存储RF通信数据的存储器寄存器的电力轨道供电的低功率模式， 从而避免重新启动寄存器的电源浪涌和与将通信数据写入寄存器相关联的部分功耗。 在一些实施例中，移动通信设备可以是多SIM设备。
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公开(公告)号：US08903372B1
公开(公告)日：2014-12-02
申请号：US13897391
申请日：2013-05-18
发明人： Mungal S. Dhanda , Raghavendra S. Anand , Shawn C. Morrison , Chih-Ping Hsu , Divaydeep Sikri , Subbarayudu Mutya , Sathish Krishnamoorthy
摘要： Systems, methods, and devices providing a framework which reduces the amount of switching required by single transceiver hardware chain mobile devices operating multiple cellular technology and/or service stacks. The various embodiments enable two or more service stacks on the mobile device of various cellular technologies (e.g., 3GPP GSM, UMTS, LTE, WCDMA, etc), to share information, such as network measurements. The various embodiments may also enable one service stack to perform procedures for and provide information to another service stack.
摘要翻译： 提供框架的系统，方法和设备，其减少了操作多个蜂窝技术和/或服务栈的单个收发器硬件链移动设备所需的切换量。 各种实施例使得各种蜂窝技术（例如，3GPP GSM，UMTS，LTE，WCDMA等）的移动设备上的两个或更多个服务栈能够共享诸如网络测量的信息。 各种实施例还可以使一个服务栈能够为另一个服务堆栈执行和提供信息的过程。
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公开(公告)号：US20140328252A1
公开(公告)日：2014-11-06
申请号：US14338122
申请日：2014-07-22
发明人： Mungal Singh Dhanda , Nigel Phillip Robinson , Ajit Gupta , Simon Walke , Bhanu Kiran Janga , Venkata Raji Reddy Kanthala , Subbarayudu Mutya
IPC分类号： H04W4/06
摘要： A method for receiving cell broadcast messages is described. The method includes communicating with a first cell. The method also includes switching to communicating with a second cell. A cell broadcast channel is read after switching cells. The method further includes switching from a dedicated mode to a packet idle mode. The cell broadcast channel is reread once after switching from a dedicated mode to a packet idle mode. Other aspects, embodiments and features are also claimed and described.
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