公开(公告)号：US20160182094A1

公开(公告)日：2016-06-23

申请号：US15054335

申请日：2016-02-26

Applicant: BROADCOM CORPORATION

Inventor： Amir Hadji-Abdolhamid ,  Bernd Pregardier ,  Masoud Kahrizi

IPC: H04B1/00 ,  H04W88/06 ,  H04B1/16

CPC classification number: H04B1/0067 ,  H04B1/0057 ,  H04B1/16 ,  H04W88/06

Abstract: A single hybrid receiver is provided for processing both single carrier and carrier aggregated (CA) communications signals where carriers are split into independent receive paths without any additional external components. The receiver receives all contiguous and non-contiguous intra-band CA and inter-band CA signals, including those of unequal bandwidths, allowing for improved rejection and balanced rejection of jamming signals on either side of the two carrier signals.

Abstract translation: 提供单个混合接收机用于处理单载波和载波聚合（CA）通信信号，其中载波被分成独立的接收路径而没有任何附加的外部分量。 接收机接收所有连续和不连续的带内CA和带间CA信号，包括不等宽带的CA信号，允许在两个载波信号的任一侧改善干扰信号的抑制和平衡抑制。

公开(公告)号：US09356711B2

公开(公告)日：2016-05-31

申请号：US14281512

申请日：2014-05-19

Applicant: BROADCOM CORPORATION

Inventor： Masoud Kahrizi ,  Bernd Pregardier

IPC: H04J1/16 ,  H04B17/21

CPC classification number: H04B17/21 ,  H04L5/001 ,  H04L27/2647

Abstract: A technique to provide calibration in a receiver that receives multiple carriers and uses multiple receive signal paths to down-convert and process the multiple carrier signals.

Abstract translation: 一种在接收多个载波并使用多个接收信号路径来对多个载波信号进行下变频和处理的接收机中提供校准的技术。

公开(公告)号：US20150288467A1

公开(公告)日：2015-10-08

申请号：US14281512

申请日：2014-05-19

Applicant: BROADCOM CORPORATION

Inventor： Masoud Kahrizi ,  Bernd Pregardier

IPC: H04B17/21

CPC classification number: H04B17/21 ,  H04L5/001 ,  H04L27/2647

Abstract: A technique to provide calibration in a receiver that receives multiple carriers and uses multiple receive signal paths to down-convert and process the multiple carrier signals.

Abstract translation: 一种在接收多个载波并使用多个接收信号路径来对多个载波信号进行下变频和处理的接收机中提供校准的技术。

公开(公告)号：US20150087245A1

公开(公告)日：2015-03-26

申请号：US14066830

申请日：2013-10-30

Applicant: BROADCOM CORPORATION

Inventor： Amir Hadji-Abdolhamid ,  Bernd Pregardier ,  Masoud Kahrizi

IPC: H04B1/00 ,  H04B1/16

CPC classification number: H04B1/0067 ,  H04B1/0057 ,  H04B1/16 ,  H04W88/06

Abstract: A single hybrid receiver is provided for processing both single carrier and carrier aggregated (CA) communications signals where carriers are split into independent receive paths without any additional external components. The receiver receives all contiguous and non-contiguous intra-band CA and inter-band CA signals allowing for improved rejection and balanced rejection of jamming signals on either side of the two carrier signals.

Abstract translation: 提供单个混合接收机用于处理单载波和载波聚合（CA）通信信号，其中载波被分成独立的接收路径而没有任何附加的外部分量。 接收机接收所有连续和不连续的带内CA和带间CA信号，允许在两个载波信号的任一侧改善抑制和平衡抑制干扰信号。

公开(公告)号：US20140341318A1

公开(公告)日：2014-11-20

申请号：US13913327

申请日：2013-06-07

Applicant: Broadcom Corporation

Inventor： Mohsen Pourkhaatoun ,  Dmitriy Rozenblit ,  Masoud Kahrizi ,  Alireza Tarighat Mehrabani

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H04W52/0251 ,  H04W52/0258 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/40

Abstract: Average Power Tracking (APT) is a technique that can be utilized for vary the supply voltage to a power amplifier (PA) on a timeslot basis in order to reduce power consumption of the PA. Systems and methods are provided for maximizing power savings associated with the PA by utilizing APT in a continuous and aggressive manner. Additionally, the systems and methods can further compensate for variations in temperature, frequency, antenna load, and peak to average power ratio (PAPR) without sacrificing the power savings.

Abstract translation: 平均功率跟踪（APT）是一种技术，可以用于在时隙上改变功率放大器（PA）的电源电压，以降低PA的功耗。 提供了系统和方法，通过以连续和积极的方式利用APT来最大化与PA相关联的功率节省。 另外，系统和方法可以进一步补偿温度，频率，天线负载和峰值与平均功率比（PAPR）的变化，而不会牺牲功率节省。