公开(公告)号：US20140369187A1

公开(公告)日：2014-12-18

申请号：US13916221

申请日：2013-06-12

Applicant: Broadcom Corporation

Inventor： Aimin Justin Sang ,  Kamesh Medapalli

IPC: H04L12/801

CPC classification number: H04L47/14

Abstract: Systems and methods for enabling in-device coexistence (IDC) are provided. In an embodiment, IDC interference is detected and determination is made whether or not the IDC interference can be remedied using an internal user equipment (UE) solution that does not involve the cellular network. If not, a preferred IDC solution is determined by the UE and sent to the cellular network in an IDC indication. The cellular network responds to the IDC indication with a network-identified IDC solution, which may or may not correspond to the preferred IDC solution. The UE can apply the network-identified IDC solution to remedy the IDC interference.

Abstract translation: 提供了启用设备内共存（IDC）的系统和方法。 在一个实施例中，检测到IDC干扰，并且确定是否可以使用不涉及蜂窝网络的内部用户设备（UE）解决方案来纠正IDC干扰。 如果不是，则由UE确定优选的IDC解决方案，并在IDC指示中发送到蜂窝网络。 蜂窝网络使用网络标识的IDC解决方案来响应IDC指示，IDC解决方案可以或可以不对应于优选的IDC解决方案。 UE可以应用网络识别的IDC解决方案来补救IDC干扰。

公开(公告)号：US09439031B2

公开(公告)日：2016-09-06

申请号：US13916210

申请日：2013-06-12

Applicant: Broadcom Corporation

Inventor： Aimin Justin Sang ,  Kamesh Medapalli

IPC: H04W4/02 ,  G01S19/05 ,  G01S19/21 ,  H04W56/00

CPC classification number: H04W4/02 ,  G01S19/05 ,  G01S19/21 ,  H04W56/00

Abstract: Systems and methods for providing Fine Time Assistance (FTA) and Power Amplifier (PA) Blanking to a Global Navigation Satellite System (GNSS) module are provided. In an embodiment, FTA is provided in a communications device having a GNSS module and a cellular communications module, where the cellular communications module is configured to receive a reference time, transmit a pulse to the GNSS module at a pulse generation time, and provide a compensated reference time based on the pulse generation time to the GNSS module. In another embodiment, PA blanking is provided in a communications device having a GNSS module and a cellular communications module, where the cellular communications module is configured to transmit a pulse to the GNSS module to signal a high cellular-to-GNSS interference time period.

Abstract translation: 提供了向全球导航卫星系统（GNSS）模块提供精细时间协助（FTA）和功率放大器（PA）消隐的系统和方法。 在一个实施例中，FTA被提供在具有GNSS模块和蜂窝通信模块的通信设备中，其中蜂窝通信模块被配置为接收参考时间，在脉冲发生时间向GNSS模块发送脉冲，并且提供 基于GNSS模块的脉冲产生时间的补偿参考时间。 在另一个实施例中，在具有GNSS模块和蜂窝通信模块的通信设备中提供PA消隐，其中蜂窝通信模块被配置为向GNSS模块发送脉冲以发出高的蜂窝到GNSS干扰时间段。

公开(公告)号：US20140369389A1

公开(公告)日：2014-12-18

申请号：US13916210

申请日：2013-06-12

Applicant: Broadcom Corporation

Inventor： Aimin Justin Sang ,  Kamesh Medapalli

IPC: H04W4/02 ,  H04W56/00 ,  H04B1/7097 ,  H04B1/7073

CPC classification number: H04W4/02 ,  G01S19/05 ,  G01S19/21 ,  H04W56/00

Abstract: Systems and methods for providing Fine Time Assistance (FTA) and Power Amplifier (PA) Blanking to a Global Navigation Satellite System (GNSS) module are provided. In an embodiment, FTA is provided in a communications device having a GNSS module and a cellular communications module, where the cellular communications module is configured to receive a reference time, transmit a pulse to the GNSS module at a pulse generation time, and provide a compensated reference time based on the pulse generation time to the GNSS module. In another embodiment, PA blanking is provided in a communications device having a GNSS module and a cellular communications module, where the cellular communications module is configured to transmit a pulse to the GNSS module to signal a high cellular-to-GNSS interference time period.

Abstract translation: 提供了向全球导航卫星系统（GNSS）模块提供精细时间协助（FTA）和功率放大器（PA）消隐的系统和方法。 在一个实施例中，FTA被提供在具有GNSS模块和蜂窝通信模块的通信设备中，其中蜂窝通信模块被配置为接收参考时间，在脉冲发生时间向GNSS模块发送脉冲，并且提供 基于GNSS模块的脉冲产生时间的补偿参考时间。 在另一个实施例中，在具有GNSS模块和蜂窝通信模块的通信设备中提供PA消隐，其中蜂窝通信模块被配置为向GNSS模块发送脉冲以发出高的蜂窝到GNSS干扰时间段。