公开(公告)号：US10817381B2

公开(公告)日：2020-10-27

申请号：US16265380

申请日：2019-02-01

Applicant: QUALCOMM Incorporated

Inventor： Naga Chandan Babu Gudivada ,  Venkata Raji Reddy Kanthala

IPC: G06F11/00 ,  G06F11/14 ,  H04W88/02 ,  H04W4/70

Abstract: Deployment of UICCs in IoT and M2M devices requires that the interface between UICC functions reliably in extreme temperature conditions. Extreme conditions may cause communication failures between the UICC and its device. The present application proposes various methods and devices for automatic recovery from UICC failure and UICC communication failures, commonly associated with extreme conditions (e.g., high temperature, low temperature, physical shock). The automatic recovery procedure includes applying one or more increased drive strength to the identity card, and may further include varying voltage and/or clock rate.

公开(公告)号：US09584994B2

公开(公告)日：2017-02-28

申请号：US14663255

申请日：2015-03-19

Applicant: QUALCOMM Incorporated

Inventor： Surendra Kompala ,  Venkata Raji Reddy Kanthala

IPC: H04M11/04 ,  H04W4/22 ,  H04W76/00 ,  H04W48/18 ,  H04W72/08

CPC classification number: H04W4/22 ,  H04W4/90 ,  H04W48/18 ,  H04W72/085 ,  H04W76/50

Abstract: A method for performing emergency calls includes: camping a first subscription of a mobile communication device on a first cell on a first communication network; camping a second subscription of the mobile communication device on a second cell on a second communication network; determining by the mobile communication device whether one of the first and second subscriptions supports emergency calls; and initiating an emergency call on the determined subscription.

Abstract translation: 一种用于执行紧急呼叫的方法包括：在第一通信网络上的第一小区上驻留移动通信设备的第一订阅; 在第二通信网络上的第二小区上驻留所述移动通信设备的第二订阅; 由移动通信设备确定第一和第二订阅中的一个是否支持紧急呼叫; 并且对所确定的订阅发起紧急呼叫。

公开(公告)号：US09398561B2

公开(公告)日：2016-07-19

申请号：US14502504

申请日：2014-09-30

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Subbarayudu Mutya ,  Venkata Raji Reddy Kanthala ,  Simon Walke

IPC: H04W68/02 ,  H04W4/08 ,  H04W28/04

CPC classification number: H04W68/02 ,  H04W4/08 ,  H04W74/085 ,  H04W74/0858

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140328252A1

公开(公告)日：2014-11-06

申请号：US14338122

申请日：2014-07-22

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Nigel Phillip Robinson ,  Ajit Gupta ,  Simon Walke ,  Bhanu Kiran Janga ,  Venkata Raji Reddy Kanthala ,  Subbarayudu Mutya

IPC: H04W4/06

CPC classification number: H04W72/005 ,  H04W4/06 ,  H04W36/08 ,  H04W48/08 ,  H04W48/10 ,  H04W88/06

Abstract: 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.

公开(公告)号：US20160277910A1

公开(公告)日：2016-09-22

申请号：US14663255

申请日：2015-03-19

Applicant: QUALCOMM Incorporated

Inventor： Surendra Kompala ,  Venkata Raji Reddy Kanthala

IPC: H04W4/22 ,  H04W72/08 ,  H04W48/18

CPC classification number: H04W4/22 ,  H04W4/90 ,  H04W48/18 ,  H04W72/085 ,  H04W76/50

Abstract: A method for performing emergency calls includes: camping a first subscription of a mobile communication device on a first cell on a first communication network; camping a second subscription of the mobile communication device on a second cell on a second communication network; determining by the mobile communication device whether one of the first and second subscriptions supports emergency calls; and initiating an emergency call on the determined subscription.

Abstract translation: 一种用于执行紧急呼叫的方法包括：在第一通信网络上的第一小区上驻留移动通信设备的第一订阅; 在第二通信网络上的第二小区上驻留所述移动通信设备的第二订阅; 由移动通信设备确定第一和第二订阅中的一个是否支持紧急呼叫; 并且对所确定的订阅发起紧急呼叫。

公开(公告)号：US20150351149A1

公开(公告)日：2015-12-03

申请号：US14295066

申请日：2014-06-03

Applicant: QUALCOMM Incorporated

Inventor： Venkata Raji Reddy Kanthala ,  Surendra Kompala

IPC: H04W76/02 ,  H04W36/16

CPC classification number: H04W76/19 ,  H04W36/0061 ,  H04W36/305 ,  H04W48/14 ,  H04W76/028 ,  H04W76/18

Abstract: A method for call re-establishment by a wireless communication device is described. The method includes obtaining system information from one or more neighbor cells in a wireless communication system. The method also includes determining whether the one or more neighbor cells support call re-establishment based on the system information. The method further includes attempting call re-establishment only on neighbor cells that support call re-establishment.

Abstract translation: 描述了一种由无线通信设备进行呼叫重建的方法。 该方法包括从无线通信系统中的一个或多个相邻小区获取系统信息。 该方法还包括基于系统信息确定一个或多个相邻小区是否支持呼叫重建。 该方法还包括仅在支持呼叫重建的邻居小区上尝试呼叫重新建立。

公开(公告)号：US20140307613A1

公开(公告)日：2014-10-16

申请号：US14313584

申请日：2014-06-24

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Nigel Phillip Robinson ,  Ajit Gupta ,  Simon Walke ,  Bhanu Kiran Janga ,  Venkata Raji Reddy Kanthala ,  Subbarayudu Mutya

IPC: H04W4/06

CPC classification number: H04W72/005 ,  H04W4/06 ,  H04W36/08 ,  H04W48/08 ,  H04W48/10 ,  H04W88/06

Abstract: 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.

Abstract translation: 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。