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21.发明申请WIRELESS COMMUNICATION DEVICE WITH THROUGHPUT ALLOCATION AND METHODS FOR USE THEREWITH 有权具有通过分配的无线通信设备及其使用方法公开(公告)号：US20150071140A1
公开(公告)日：2015-03-12
申请号：US14032582
申请日：2013-09-20
Applicant: BROADCOM CORPORATION
Inventor： Alireza Tarighat Mehrabani , Ahmadreza Rofougaran , Maryam Rofougaran
CPC classification number: H04W52/0235 , H04W88/00 , Y02D70/00 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/23
Abstract: A wireless communication device with a plurality of transceivers analyzes a plurality of throughput profiles corresponding to the plurality of transceivers to determine a division of a total throughput into a plurality of individual throughputs corresponding to the plurality of transceivers. Data is transmitted to a remote communication device by allocating data for transmission among the plurality of transceivers based on the plurality of individual throughputs.
Abstract translation: 具有多个收发器的无线通信设备分析与多个收发器对应的多个吞吐量简档，以确定总吞吐量与对应于多个收发器的多个单独吞吐量的划分。 数据通过基于多个单独的吞吐量分配用于在多个收发器之间传输的数据而被发送到远程通信设备。
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22.发明申请公开(公告)号：US20150065065A1
公开(公告)日：2015-03-05
申请号：US14027869
申请日：2013-09-16
Applicant: BROADCOM CORPORATION
Inventor： Ahmadreza Rofougaran , Alireza Tarighat Mehrabani , Maryam Rofougaran
Abstract: A radio frequency (RF) transceiver includes an RF transmitter that generates a transmit signal based on outbound data for transmission to a remote communication device in a frequency band. An RF receiver generates inbound data based on a received signal from the remote communication device in the frequency band. An antenna section includes a shared antenna configurable for full-duplex transceiving of the transmit signal and the received signal and a center-tap isolation transformer configurable to isolate the transmit signal from the received signal.
Abstract translation: 射频（RF）收发器包括RF发射器，其基于出站数据生成发射信号，以便在频带中传输到远程通信设备。 RF接收机基于来自远程通信设备的频带的接收信号来生成入站数据。 天线部分包括可配置用于发送信号和接收信号的全双工收发的共享天线和可配置为将发射信号与接收信号隔离的中心抽头隔离变压器。
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公开(公告)号：US20150055689A1
公开(公告)日：2015-02-26
申请号：US14011525
申请日：2013-08-27
Applicant: Broadcom Corporation
Inventor： Alireza Tarighat Mehrabani , Ahmadreza Rofougaran , Maryam Rofougaran
CPC classification number: H04B7/0617 , H04B7/086
Abstract: A radio frequency (RF) transceiver includes an RF transmitter that generates a transmit signal to a remote communication device based on outbound data. An RF receiver generates inbound data based on a received signal from the remote communication device. The RF receiver includes a channel equalizer and generates post equalization performance data. A beamform controller generates a plurality of beamforming weights to adjust a beamforming pattern of an antenna array based on the post equalization performance data.
Abstract translation: 射频（RF）收发器包括RF发射器，其基于出站数据向远程通信设备生成发射信号。 RF接收机基于来自远程通信设备的接收信号来生成入站数据。 RF接收机包括信道均衡器并产生后均衡性能数据。 波束形控制器基于后均衡性能数据产生多个波束形成权重以调整天线阵列的波束形成模式。
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24.发明授权Wireless communication device with switched polarization and methods for use therewith 有权具有切换极化的无线通信设备及其使用的方法公开(公告)号：US09350444B2
公开(公告)日：2016-05-24
申请号：US14011074
申请日：2013-08-27
Applicant: BROADCOM CORPORATION
Inventor： Alireza Tarighat Mehrabani , Ahmadreza Rofougaran , Maryam Rofougaran
CPC classification number: H04B7/10 , H01Q1/246 , H04B7/0608 , H04B7/2656
Abstract: A wireless communication device includes a polarity setting module configured to set a plurality of polarity modes for the wireless communication with the plurality of external devices. The plurality of polarity modes includes selected ones of at least: a first polarity mode, and a second polarity mode. The polarity setting module sets the plurality of polarity modes based on information received from the plurality of external devices. A framing module is configured to generate data for transmission to the plurality of external devices based on the plurality of polarity modes set by the polarity setting module.
Abstract translation: 无线通信装置包括：极性设定模块，被配置为设置与所述多个外部设备的无线通信的多个极性模式。 多个极性模式至少包括：第一极性模式和第二极性模式中的选择的极性模式。 极性设定模块基于从多个外部设备接收的信息来设定多个极性模式。 成帧模块被配置为基于由极性设置模块设置的多个极性模式来生成用于传输到多个外部设备的数据。
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25.发明授权Wireless transceiver with circulator and active cancellation and methods for use therewith 有权带循环器和主动消除的无线收发器及其使用方法公开(公告)号：US09319094B2
公开(公告)日：2016-04-19
申请号：US14105531
申请日：2013-12-13
Applicant: BROADCOM CORPORATION
Inventor： Seunghwan Yoon , Ahmadreza Rofougaran , Alireza Tarighat Mehrabani
CPC classification number: H04B1/525 , H04B1/0458 , H04B1/18
Abstract: A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna, the transmit path generating a feedforward signal having at least one adjustable phase. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based duplexer includes a circulator configured to couple the transmit signal from the transmit path to the antenna and to couple the receive signal from the antenna to the receive path. A controller is configured to process feedback from the receive path and to control the at least one adjustable phase to cancel portions of the transmit signal on the receive path.
Abstract translation: 无线收发器包括被配置为产生用于经由天线传输的射频（RF）发射信号的发射路径，所述发射路径产生具有至少一个可调相位的前馈信号。 接收路径被配置为经由天线接收RF接收信号。 环行器双工器包括循环器，其被配置为将来自发射路径的发射信号耦合到天线，并将接收信号从天线耦合到接收路径。 控制器被配置为处理来自接收路径的反馈并且控制至少一个可调节相位以消除接收路径上的发射信号的部分。
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Patent Agency Ranking
26.发明授权Wireless transceiver with circulator-based quadrature duplexer and methods for use therewith 有权具有循环器的正交双工器的无线收发器及其使用的方法公开(公告)号：US09236997B2
公开(公告)日：2016-01-12
申请号：US14105478
申请日：2013-12-13
Applicant: BROADCOM CORPORATION
Inventor： Seunghwan Yoon , Ahmadreza Rofougaran , Alireza Tarighat Mehrabani
CPC classification number: H04L5/1461 , H04L27/34
Abstract: A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based quadrature duplexer includes an in-phase circulator and a quadrature-phase circulator configured to couple the transmit signal from the transmit path to the antenna while generating a residual transmit signal on the receive path, and to couple the receive signal from the antenna to the receive path. The circulator-based quadrature duplexer promotes cancellation of the residual transmit signal on the receive path.
Abstract translation: 无线收发器包括被配置为生成用于经由天线传输的射频（RF）发射信号的发射路径。 接收路径被配置为经由天线接收RF接收信号。 一种基于循环器的正交双工器包括一个同相循环器和一个正交相循环器，被配置为将发送信号从发送路径耦合到天线，同时在接收路径上产生残余发送信号，并将接收信号 天线到接收路径。 基于循环器的正交双工器促进接收路径上残留发送信号的消除。
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公开(公告)号：US09203494B2
公开(公告)日：2015-12-01
申请号：US14011525
申请日：2013-08-27
Applicant: BROADCOM CORPORATION
Inventor： Alireza Tarighat Mehrabani , Ahmadreza Rofougaran , Maryam Rofougaran
CPC classification number: H04B7/0617 , H04B7/086
Abstract: A radio frequency (RF) transceiver includes an RF transmitter that generates a transmit signal to a remote communication device based on outbound data. An RF receiver generates inbound data based on a received signal from the remote communication device. The RF receiver includes a channel equalizer and generates post equalization performance data. A beamform controller generates a plurality of beamforming weights to adjust a beamforming pattern of an antenna array based on the post equalization performance data.
Abstract translation: 射频（RF）收发器包括RF发射器，其基于出站数据向远程通信设备生成发射信号。 RF接收机基于来自远程通信设备的接收信号来生成入站数据。 RF接收机包括信道均衡器并产生后均衡性能数据。 波束形控制器基于后均衡性能数据产生多个波束形成权重以调整天线阵列的波束形成模式。
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28.发明申请WIRELESS TRANSCEIVER WITH CIRCULATOR AND ACTIVE CANCELLATION AND METHODS FOR USE THEREWITH 有权具有循环器和有效取消的无线收发器及其使用方法公开(公告)号：US20150146583A1
公开(公告)日：2015-05-28
申请号：US14105531
申请日：2013-12-13
Applicant: BROADCOM CORPORATION
Inventor： Seunghwan Yoon , Ahmadreza Rofougaran , Alireza Tarighat Mehrabani
IPC: H04B1/52
CPC classification number: H04B1/525 , H04B1/0458 , H04B1/18
Abstract: A wireless transceiver includes a transmit path configured to generate a radio frequency (RF) transmit signal for transmission via an antenna, the transmit path generating a feedforward signal having at least one adjustable phase. A receive path is configured to receive an RF receive signal via the antenna. A circulator-based duplexer includes a circulator configured to couple the transmit signal from the transmit path to the antenna and to couple the receive signal from the antenna to the receive path. A controller is configured to process feedback from the receive path and to control the at least one adjustable phase to cancel portions of the transmit signal on the receive path.
Abstract translation: 无线收发器包括被配置为产生用于经由天线传输的射频（RF）发射信号的发射路径，所述发射路径产生具有至少一个可调相位的前馈信号。 接收路径被配置为经由天线接收RF接收信号。 环行器双工器包括循环器，其被配置为将来自发射路径的发射信号耦合到天线，并将接收信号从天线耦合到接收路径。 控制器被配置为处理来自接收路径的反馈并且控制至少一个可调节相位以消除接收路径上的发射信号的部分。
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29.发明申请公开(公告)号：US20150072671A1
公开(公告)日：2015-03-12
申请号：US14041062
申请日：2013-09-30
Applicant: BROADCOM CORPORATION
Inventor： Ahmadreza Rofougaran , Alireza Tarighat Mehrabani , Maryam Rofougaran
CPC classification number: H04B1/44 , H04B7/0617 , H04B7/0691 , H04B7/0874
Abstract: A configurable wireless communication device includes a baseband processing module, a transmitter section, a receiver section, an antenna, transmit/receive isolation circuits, high frequency switches, and a configuration module. The baseband processing module converts outbound data into an outbound symbol stream and converts an inbound symbol stream into inbound data. The transmitter section converts the outbound symbol stream into an outbound signal and the receiver section converts an inbound signal into the inbound symbol stream. The configuration module, in a power combining mode, couples, via a set of high frequency switches, the antenna to a set of transmit/receive isolation circuits, wherein a number of the transmit/receive isolation circuits in the set of transmit/receive isolation circuits is based on a desired combined transmit power.
Abstract translation: 可配置无线通信设备包括基带处理模块，发射机部分，接收机部分，天线，发射/接收隔离电路，高频开关和配置模块。 基带处理模块将出站数据转换成出站符号流，并将入站符号流转换为入站数据。 发射机部分将出站符号流转换成出站信号，并且接收机部分将入站信号转换成入站符号流。 配置模块以功率组合模式，经由一组高频开关将天线耦合到一组发射/接收隔离电路，其中发射/接收隔离组中的多个发射/接收隔离电路 电路基于期望的组合发射功率。
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30.发明申请公开(公告)号：US20150072632A1
公开(公告)日：2015-03-12
申请号：US14032688
申请日：2013-09-20
Applicant: BROADCOM CORPORATION
Inventor： Mohsen Pourkhaatoun , Philippe Riondet , Alireza Tarighat Mehrabani , Vipin Kumar Aggarwal
IPC: H04B1/04
CPC classification number: H04B1/0458 , H03F1/0238 , H03F1/34 , H03F3/195 , H03F3/24 , H03F3/245 , H04B2001/0416 , H04B2001/0433
Abstract: A RF transmitter includes a power amplifier that generates a transmit signal modulated with outbound data for transmission to a remote communication device via an antenna section. A supply voltage to power the power amplifier is adjusted based on an average power tracking signal. A reflected power from the antenna section is measured. The average power tracking signal is adjusted based on the reflected power to compensate for the changes in impedance of the antenna section and to maintain a desired linearity.
Abstract translation: RF发射机包括功率放大器，其产生用出站数据调制的发射信号，以经由天线部分传输到远程通信设备。 基于平均功率跟踪信号调整对功率放大器供电的电源电压。 测量来自天线部分的反射功率。 基于反射功率来调整平均功率跟踪信号以补偿天线部分的阻抗的变化并保持期望的线性度。
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