公开(公告)号：CN106664118B

公开(公告)日：2019-06-25

申请号：CN201580040207.4

申请日：2015-07-24

Applicant: 苹果公司

Inventor： J·O·赛贝尼 ,  宿利 ,  史剑雄

IPC: H04B1/7115 ,  H04W8/18 ,  H04W72/12 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04B1/7115 ,  H04B2201/70979 ,  H04L5/14 ,  H04W8/183 ,  H04W72/1215 ,  H04W88/06

Abstract: 本发明提供了使用单个蜂窝无线电部件执行并行数据通信和语音呼叫监视。根据一些实施方案，所述UE可使用由第一SIM支持的第一RAT，经由所述无线电部件执行数据通信。所述UE还可使用由第二SIM支持的第二RAT，经由所述无线电部件执行用于语音通信的寻呼功能。在一些情况下，所述第一RAT和所述第二RAT是相同的。所述数据通信和所述寻呼功能可使用共享物理层资源同时执行。例如，所述共享物理层资源可包括被配置为解调和/或解码所述数据通信和所述寻呼功能的信号的共享软件定义的无线电部件(SDR)。又如，所述共享物理层资源可包括被配置为解调所述数据通信和所述寻呼功能的信号的共享Rake接收器。

公开(公告)号：CN106664118A

公开(公告)日：2017-05-10

申请号：CN201580040207.4

申请日：2015-07-24

Applicant: 苹果公司

Inventor： J·O·赛贝尼 ,  宿利 ,  史剑雄

IPC: H04B1/7115 ,  H04W8/18 ,  H04W72/12 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04B1/7115 ,  H04B2201/70979 ,  H04L5/14 ,  H04W8/183 ,  H04W72/1215 ,  H04W88/06

Abstract: 本发明提供了使用单个蜂窝无线电部件执行并行数据通信和语音呼叫监视。根据一些实施方案，所述UE可使用由第一SIM支持的第一RAT，经由所述无线电部件执行数据通信。所述UE还可使用由第二SIM支持的第二RAT，经由所述无线电部件执行用于语音通信的寻呼功能。在一些情况下，所述第一RAT和所述第二RAT是相同的。所述数据通信和所述寻呼功能可使用共享物理层资源同时执行。例如，所述共享物理层资源可包括被配置为解调和/或解码所述数据通信和所述寻呼功能的信号的共享软件定义的无线电部件(SDR)。又如，所述共享物理层资源可包括被配置为解调所述数据通信和所述寻呼功能的信号的共享Rake接收器。

公开(公告)号：US09544044B2

公开(公告)日：2017-01-10

申请号：US12966931

申请日：2010-12-13

Applicant: Anand P. Narayan ,  Eric S. Olson ,  John K. Thomas

Inventor： Anand P. Narayan ,  Eric S. Olson ,  John K. Thomas

IPC: H03D1/04 ,  H03D1/06 ,  H03K5/01 ,  H03K6/04 ,  H04B1/10 ,  H04L1/00 ,  H04L25/08 ,  H04B7/08 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B7/06 ,  H04J13/20 ,  H04B1/712

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: The present invention provides systems and methods for parallel interference suppression. In one embodiment of the invention, a processing engine is used to substantially cancel a plurality of interfering signals within a received signal. The processing engine includes a plurality of matrix generators that are used to generate matrices, each matrix comprising elements of a unique interfering signal selected for cancellation. The processing engine also includes one or more processors that use the matrices to generate cancellation operators. A plurality of applicators applies the cancellation operators to parallel but not necessarily unique input signals to substantially cancel the interfering signals from the input signals. These input signals may include received signals, interference cancelled signals and/or PN codes.

Abstract translation: 本发明提供了用于并行干扰抑制的系统和方法。 在本发明的一个实施例中，处理引擎用于基本上消除接收信号内的多个干扰信号。 处理引擎包括用于生成矩阵的多个矩阵生成器，每个矩阵包括被选择用于取消的唯一干扰信号的元素。 处理引擎还包括使用矩阵来生成取消操作符的一个或多个处理器。 多个施加器将取消操作者应用于并行但不一定是唯一的输入信号，以基本上抵消来自输入信号的干扰信号。 这些输入信号可以包括接收信号，干扰消除信号和/或PN码。

公开(公告)号：US20110069796A1

公开(公告)日：2011-03-24

申请号：US12958141

申请日：2010-12-01

Applicant: Louis L. Scharf ,  Vijay Nagarajan

Inventor： Louis L. Scharf ,  Vijay Nagarajan

IPC: H04B1/10

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: A multi-mode receiver includes a channel decomposition module (e.g., a Rake receiver) for separating a received signal into multipath components, an interference selector for selecting interfering paths and subchannels, a synthesizer for synthesizing interference signals from selected sub channel symbol estimates, and an interference canceller for cancelling selected interference in the received signal. At least one of the channel decomposition module, the synthesizer, and the interference canceller are configurable for processing multi-mode signals.

Abstract translation: 多模式接收机包括用于将接收信号分离为多路径分量的信道分解模块（例如，Rake接收机），用于选择干扰路径和子信道的干扰选择器，用于合成来自所选子信道符号估计的干扰信号的合成器，以及 干扰消除器，用于消除接收到的信号中的选定干扰。 信道分解模块，合成器和干扰消除器中的至少一个可配置用于处理多模信号。

公开(公告)号：US20170070260A1

公开(公告)日：2017-03-09

申请号：US15346488

申请日：2016-11-08

Applicant: III HOLDINGS 1, LLC

Inventor： ANAND P. NARAYAN ,  JOHN K. THOMAS ,  ERIC S. OLSON

IPC: H04B1/7105 ,  H04B1/10 ,  H04J13/00

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: A receiver includes a first finger that receives a non-interference-cancelled signal and output first demodulated data, a first phase estimate, and a first PN code. The receiver also includes a second finger that selectively receives the non-interference-cancelled signal and a first interference-cancelled signal generated from the non-interference-cancelled signal based on the first phase estimate and the first PN code. The second finger also outputs second demodulated data.

Abstract translation: 接收机包括接收非干扰消除信号并输出​​第一解调数据的第一手指，第一相位估计和第一PN码。 所述接收机还包括第二手指，所述第二手指根据所述第一相位估计和所述第一PN码选择性地接收所述非干扰消除信号和从所述非干扰消除信号产生的第一干扰消除信号。 第二手指也输出第二解调数据。

公开(公告)号：US20160049974A1

公开(公告)日：2016-02-18

申请号：US14925515

申请日：2015-10-28

Applicant: III HOLDINGS 1, LLC

Inventor： ANAND P. NARAYAN ,  JOHN K. THOMAS ,  ERIC S. OLSON

IPC: H04B1/12 ,  H04J13/00

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: A receiver includes a first finger that receives a non-interference-cancelled signal and output first demodulated data, a first phase estimate, and a first PN code. The receiver also includes a second finger that selectively receives the non-interference-cancelled signal and a first interference-cancelled signal generated from the non-interference-cancelled signal based on the first phase estimate and the first PN code. The second finger also outputs second demodulated data.

Abstract translation: 接收机包括接收非干扰消除信号并输出​​第一解调数据的第一手指，第一相位估计和第一PN码。 所述接收机还包括第二手指，所述第二手指根据所述第一相位估计和所述第一PN码选择性地接收所述非干扰消除信号和从所述非干扰消除信号产生的第一干扰消除信号。 第二手指也输出第二解调数据。

公开(公告)号：US09942873B2

公开(公告)日：2018-04-10

申请号：US14807306

申请日：2015-07-23

Applicant: Apple Inc.

Inventor： Johnson O. Sebeni ,  Li Su ,  Jianxiong Shi

IPC: H04J3/00 ,  H04W68/02 ,  H04B1/7115 ,  H04L5/14 ,  H04W72/12 ,  H04W8/18 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04B1/7115 ,  H04B2201/70979 ,  H04L5/14 ,  H04W8/183 ,  H04W72/1215 ,  H04W88/06

Abstract: Performing concurrent data communication and voice call monitoring using a single cellular radio. According to some embodiments, the UE may perform data communication, via the radio, using a first RAT, supported by a first SIM. The UE may also perform paging functions for a voice communication, via the radio, using a second RAT, supported by a second SIM. In some scenarios, the first and second RATs are the same. The data communication and the paging functions may be performed concurrently using shared physical layer resources. For example, the shared physical layer resources may comprise a shared software defined radio (SDR) configured to demodulate and/or decode signals of the data communication and the paging function. As another example, the shared physical layer resources may comprise a shared Rake receiver configured to demodulate signals of the data communication and the paging function.

公开(公告)号：US09768827B2

公开(公告)日：2017-09-19

申请号：US15028647

申请日：2014-10-10

Applicant: Commissariat a l'energie atomique et aux energies alternatives

Inventor： Frederic Hameau ,  Gilles Masson ,  Laurent Ouvry

IPC: H04B1/7115 ,  H04B1/7183 ,  H04B1/7163 ,  H04B1/7075

CPC classification number: H04B1/7183 ,  H04B1/70758 ,  H04B1/7115 ,  H04B1/7163 ,  H04B2201/70707 ,  H04B2201/7073 ,  H04B2201/70979 ,  H04B2201/7163

Abstract: A UWB impulse receiver including an RF stage followed by a baseband processing stage. The baseband processing stage includes a Rake filter including a plurality of time fingers, each finger including an integrator of the baseband signal during an acquisition window, a control module, and a detection module estimating the received symbols from the integration results. During a synchronization phase, the control module drives respective positions of the acquisition windows associated with the different fingers, to scan at a reception interval, the RF stage only operating, in a course of the synchronization phase, during the plurality of acquisition windows.

公开(公告)号：US09490857B2

公开(公告)日：2016-11-08

申请号：US14925515

申请日：2015-10-28

Applicant: III HOLDINGS 1, LLC

Inventor： Anand P. Narayan ,  John K. Thomas ,  Eric S. Olson

IPC: H04B1/12 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B7/06 ,  H04B7/08 ,  H04J13/20 ,  H04J13/00 ,  H04B1/712

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: A receiver includes a first finger that receives a non-interference-cancelled signal and output first demodulated data, a first phase estimate, and a first PN code. The receiver also includes a second finger that selectively receives the non-interference-cancelled signal and a first interference-cancelled signal generated from the non-interference-cancelled signal based on the first phase estimate and the first PN code. The second finger also outputs second demodulated data.

Abstract translation: 接收机包括接收非干扰消除信号并输出​​第一解调数据的第一手指，第一相位估计和第一PN码。 所述接收机还包括第二手指，所述第二手指根据所述第一相位估计和所述第一PN码选择性地接收所述非干扰消除信号和从所述非干扰消除信号产生的第一干扰消除信号。 第二手指也输出第二解调数据。

公开(公告)号：US09647708B2

公开(公告)日：2017-05-09

申请号：US12871776

申请日：2010-08-30

Applicant: Louis L. Scharf ,  Vijay Nagarajan ,  John K. Thomas

Inventor： Louis L. Scharf ,  Vijay Nagarajan ,  John K. Thomas

IPC: H04B1/12 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B7/06 ,  H04B7/08 ,  H04J13/20 ,  H04J13/00 ,  H04B1/712

CPC classification number: H04B1/126 ,  H04B1/1027 ,  H04B1/1081 ,  H04B1/7105 ,  H04B1/7107 ,  H04B1/7117 ,  H04B1/712 ,  H04B7/0678 ,  H04B7/0891 ,  H04B2001/1045 ,  H04B2201/70719 ,  H04B2201/70979 ,  H04J13/0022 ,  H04J13/20

Abstract: A multi-mode receiver includes a channel decomposition module (e.g., a Rake receiver) for separating a received signal into multipath components, an interference selector for selecting interfering paths and subchannels, a synthesizer for synthesizing interference signals from selected sub channel symbol estimates, and an interference canceller for cancelling selected interference in the received signal. At least one of the channel decomposition module, the synthesizer, and the interference canceller are configurable for processing multi-mode signals.