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11. 发明授权

US08670729B2 Method and system for level detector calibration for accurate transmit power control 失效
标题翻译：用于电平检测器校准的方法和系统，用于精确的发射功率控制
公开(公告)号：US08670729B2
公开(公告)日：2014-03-11
申请号：US12725185
申请日：2010-03-16
申请人： Arya Behzad
发明人： Arya Behzad
IPC分类号： H04B1/04 , H03C1/62 , H04B17/00 , H01Q11/12
CPC分类号： H03G3/3042 , H03F3/45183 , H04B17/13 , H04B2001/0416 , H04W52/52
摘要： Methods and systems for level detector calibration are disclosed and may comprise calibrating a level detector integrated on-chip to eliminate an associated zero input offset voltage utilizing a replica bias circuit with no input ac voltage at the level detector or the replica bias circuit. The offset voltages of the level detector and the replica bias circuit may be combined to eliminate the associated zero input offset voltage of the level detector. The output signal may be generated by a difference of output signals from the level detector and the replica bias circuit. The level detector and the replica bias circuit may be biased utilizing a similar bias voltage. A plurality of known input voltages may be utilized to generate a corresponding plurality of output voltages of the level detector, generating a corrected transfer function that may be used to accurately set a transmitter power level.
摘要翻译：公开了用于电平检测器校准的方法和系统，并且可以包括校准集成在片上的电平检测器，以利用在电平检测器或复制偏置电路处没有输入交流电压的复制偏置电路来消除相关的零输入偏移电压。可以组合电平检测器和复制偏置电路的偏移电压以消除电平检测器的相关联的零输入偏移电压。输出信号可以由来自电平检测器和复制偏置电路的输出信号的差产生。电平检测器和复制偏置电路可以利用类似的偏置电压来偏置。可以利用多个已知的输入电压来产生电平检测器的对应的多个输出电压，产生校正的传递函数，该传递函数可用于精确地设定发射机功率电平。

12. 发明授权

US08619730B2 Method and system for establishing a connection outside a mesh by including network connectivity information in router configuration messages 有权
公开(公告)号：US08619730B2
公开(公告)日：2013-12-31
申请号：US11968583
申请日：2008-01-02
申请人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04W80/04 , H04W84/12 , H04W36/18
CPC分类号： H04W36/0072 , H04W4/80 , H04W40/246 , H04W40/248 , H04W84/18
摘要： A Wireless mobile communication (WMC) device may maintain user preference information, which is unique to the WMC device capabilities and the device user. WMC devices located in near proximity of each other may be enabled to form an ad hoc wireless network wherein each WMC device within the network may function as a router for other devices. Utilizing such routing capability within an ad hoc wireless network may allow WMC devices that are out of their wireless coverage area to use other WMC devices within such ad hoc wireless network to route any impending communication through such other WMC devices wherein these devices may have wireless connectivity to their coverage networks. WMC devices that are may have external connectivity may be enable to be selective in routing information and/or data from other WMC devices in the ad hoc network.

13. 发明授权

US08442015B2 Method and system for an atomizing function of a mobile device 有权
标题翻译：移动设备雾化功能的方法和系统
公开(公告)号：US08442015B2
公开(公告)日：2013-05-14
申请号：US11864562
申请日：2007-09-28
申请人： Arya Behzad , Mark Buer , Jeyhan Karaoguz , Alexander Macinnis , Thomas Quigley , John Walley
发明人： Arya Behzad , Mark Buer , Jeyhan Karaoguz , Alexander Macinnis , Thomas Quigley , John Walley
IPC分类号： H04W4/00
CPC分类号： G06F9/5044 , H04L67/10 , H04L67/16
摘要： Methods and systems for an atomizing function for a mobile device are disclosed and may include discovering available resources via a handheld wireless communication device (HWCD) and assessing respective cost functions for processing tasks by the HWCD and/or the discovered resources. The tasks may be apportioned for local and/or remote execution by the HWCD and/or the discovered resources based on the assessed cost functions. The assessed cost functions may be dependent on factors comprising communication bandwidth, memory space, CPU processing power, and battery power, which may be weighted. The cost functions may be dynamically assessed, enabling dynamic reapportioning of the tasks, which may be apportioned based on latency, quality of service (QoS), priority and/or user preferences associated with the local and/or remote execution. The apportioning of the processing of the tasks may be based on the assessed cost functions, and a priority and/or a QoS associated with the task.
摘要翻译：公开了用于移动设备的雾化功能的方法和系统，并且可以包括经由手持式无线通信设备（HWCD）发现可用资源并且评估由HWCD和/或所发现的资源处理任务的相应成本函数。这些任务可以由HWCD和/或基于评估的成本函数发现的资源进行本地和/或远程执行分配。评估的成本函数可以取决于可以被加权的因素，包括通信带宽，存储器空间，CPU处理能力和电池功率。可以动态评估成本函数，使得可以基于与本地和/或远程执行相关联的延迟，服务质量（QoS），优先级和/或用户偏好来分摊任务的动态重新分配。处理任务的分配可以基于评估的成本函数，以及与该任务相关联的优先级和/或QoS。

14. 发明授权

US08355706B2 Method and system for utilizing context data tags to catalog data in wireless system 有权
标题翻译：利用上下文数据标签对无线系统中的数据进行编目的方法和系统
公开(公告)号：US08355706B2
公开(公告)日：2013-01-15
申请号：US11968560
申请日：2008-01-02
申请人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04L29/06
CPC分类号： G06F17/30997 , G06F17/30867 , H04L67/306
摘要： A Wireless mobile communication (WMC) device may maintain user preference information, which is unique to the WMC device capabilities and the device user. The WMC device may modify and/or update the user preference information based on device use and information ascertained from applications running on the WMC device itself; for example scheduling applications. The user preference information may be utilized to create context data tags for generated data on the WMC device. Context data tags may comprise such information as time/date stamping, subject information, and/or location information. The context data tags may be utilized to tag the generated data, enabling continuous and improved cataloging. Improved cataloging may enable improved searchability of tagged data. Tagged data alternatively and/or additionally may be transferred and stored in a remote device for improved and secure back-up storage. The remote device may utilize context data tags for cataloging and storing received data.
摘要翻译：无线移动通信（WMC）设备可以维护用户偏好信息，这是WMC设备能力和设备用户唯一的。 WMC设备可以基于设备使用和从在WMC设备本身上运行的应用确定的信息修改和/或更新用户偏好信息; 例如调度应用程序。用户偏好信息可用于为WMC设备上的生成数据创建上下文数据标签。上下文数据标签可以包括诸如时间/日期戳，主题信息和/或位置信息之类的信息。上下文数据标签可以用于标记所生成的数据，从而实现连续和改进的编目。改进的编目可以提高标记数据的可搜索性。可替换地和/或另外地将标签数据传送并存储在远程设备中，以改进和安全的备份存储。远程设备可以利用用于对接收到的数据进行编目和存储的上下文数据标签。

15. 发明授权

US08335514B2 Dynamically splitting jobs across multiple agnostic processors in wireless system 有权
标题翻译：在无线系统中跨多个不可知处理器动态分割作业
公开(公告)号：US08335514B2
公开(公告)日：2012-12-18
申请号：US13411827
申请日：2012-03-05
申请人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Thomas Quigley , Alexander G. MacInnis , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04W72/00
CPC分类号： G06F9/5011 , G06F1/329 , G06F9/5027 , G06F9/5044 , G06F9/505 , G06F9/5094 , G06F2209/5017 , H04L67/04 , H04L67/10 , Y02D10/22
摘要： Dynamically splitting jobs in wireless system between agnostic processor may comprise evaluating a job that a wireless mobile communication device may be requested to perform. The wireless mobile communication (WMC) device may evaluate a requested job to determine if one or more tasks may be sent to a remote device. The WMC device may consider such factors as information pertaining to the WMC device itself, information relating to the connection between the devices, and/or information pertaining to the remote device. This information may comprise such data as power availability in the wireless mobile communication device, processing load in the WMC device, processing and/or storage capabilities of the remote device, and characteristics of the connectivity between the two devices.
摘要翻译：在不可知处理器之间的无线系统中的动态分割作业可以包括评估无线移动通信设备可能被请求执行的作业。无线移动通信（WMC）设备可以评估所请求的作业以确定是否可以将一个或多个任务发送到远程设备。 WMC设备可以考虑诸如与WMC设备本身有关的信息，与设备之间的连接有关的信息和/或与远程设备有关的信息等因素。该信息可以包括无线移动通信设备中的功率可用性，WMC设备中的处理负载，远程设备的处理和/或存储能力以及两个设备之间的连接特性等数据。

16. 发明申请

US20120236912A1 METHOD AND SYSTEM FOR COMPENSATING FOR ESTIMATED DISTORTION IN A TRANSMITTER BY UTILIZING A DIGITAL PREDISTORTION SCHEME WITH A QUADRATURE FEEDBACK MIXER CONFIGURATION 有权
标题翻译：通过使用数字反馈混合器配置的数字预测方案来补偿发射机中的估计失真的方法和系统
公开(公告)号：US20120236912A1
公开(公告)日：2012-09-20
申请号：US13484474
申请日：2012-05-31
申请人： Arya Behzad , Ali Afsahi , Vikram Magoon , Mark Gonikberg , George Varghese , Guruprasad Revanna
发明人： Arya Behzad , Ali Afsahi , Vikram Magoon , Mark Gonikberg , George Varghese , Guruprasad Revanna
IPC分类号： H04B1/44
CPC分类号： H03F1/3247 , H03F1/3294 , H03F2200/336 , H03F2200/451 , H04L27/368
摘要： Aspects of a method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a quadrature feedback mixer configuration are presented. Aspects of the system may include an RF transmitter that enables generation of an RF output signal in response to one or more generated input signals. One or more feedback signals may be generated by performing frequency downconversion on the RF output signal within a corresponding one or more feedback mixer circuits. The generated one or more feedback signals may be inserted at a corresponding one or more insertion points in an RF receiver. Each insertion point may be between a receiver mixer circuit and corresponding circuits that generate a baseband signal based on the corresponding one of the feedback signals.
摘要翻译：提出了通过利用具有正交反馈混频器配置的数字预失真方案来补偿发射机中的估计失真的方法和系统的方面。系统的方面可以包括RF发射器，其能够响应于一个或多个所生成的输入信号而产生RF输出信号。可以通过对相应的一个或多个反馈混频器电路中的RF输出信号执行频率下变频来产生一个或多个反馈信号。所生成的一个或多个反馈信号可以插入RF接收器中相应的一个或多个插入点。每个插入点可以在接收机混合器电路和基于相应的一个反馈信号产生基带信号的相应电路之间。

17. 发明申请

US20120230375A1 METHOD AND SYSTEM FOR COMPENSATING FOR ESTIMATED DISTORTION IN A TRANSMITTER BY UTILIZING A DIGITAL PREDISTORTION SCHEME WITH A SINGLE FEEDBACK MIXER 有权
标题翻译：利用单反馈混频器利用数字预测方案来补偿发射机估计失真的方法和系统
公开(公告)号：US20120230375A1
公开(公告)日：2012-09-13
申请号：US13478918
申请日：2012-05-23
申请人： Arya Behzad , Ali Afashi , Vikram Magoon
发明人： Arya Behzad , Ali Afashi , Vikram Magoon
IPC分类号： H04B1/38
CPC分类号： H03F1/3247 , H03F1/3294 , H03F2200/336 , H03F2200/57 , H04L27/368
摘要： Aspects of a method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a single feedback mixer are presented. Aspects of the system may include at least one circuit that enables generation of an output signal in response to one or more generated input signals. A feedback signal may be generated within a single feedback mixer circuit that may perform a frequency mix-down operation on the generated output signal. The generated feedback signal may be inserted at one or more insertion points in a receiver. Each of the insertion points may be located between a mixer stage of the receiver, and one or more circuits that generate a baseband signal based on the generated feedback signal.
摘要翻译：提出了通过利用具有单个反馈混频器的数字预失真方案来补偿发射机中的估计失真的方法和系统的方面。该系统的方面可以包括响应于一个或多个所生成的输入信号而能够产生输出信号的至少一个电路。可以在可以对所生成的输出信号执行频率混合运算的单个反馈混频器电路内产生反馈信号。产生的反馈信号可以插入接收器中的一个或多个插入点。每个插入点可以位于接收器的混合器级之间，以及基于产生的反馈信号产生基带信号的一个或多个电路。

18. 发明申请

US20120224618A1 Method and System for Using a Multi-RF Input Receiver for Diversity Selection 有权
标题翻译：使用多RF输入接收机进行分集选择的方法和系统
公开(公告)号：US20120224618A1
公开(公告)日：2012-09-06
申请号：US13471651
申请日：2012-05-15
申请人： Arya Behzad , Ali Afsahi , Mark Gonikberg
发明人： Arya Behzad , Ali Afsahi , Mark Gonikberg
IPC分类号： H04B17/00 , H04B1/06
CPC分类号： H04B7/0811
摘要： A method for processing signals in a receiver includes receiving a plurality of wireless signals via a plurality of M receive antennas coupled to M corresponding signal amplifiers. The method may also include measuring corresponding signal strengths of M signals generated when each of M phase-shifters is coupled to each of the M receive antennas, while one or more of the M signal amplifiers are disabled. One of the M generated signals may be selected for processing without the use of an antenna switch, where the selecting may be based on the measured signal strength. Each of the plurality of received wireless signals may be amplified prior to the measuring. One or both of an in-phase (I) component and/or a quadrature (Q) component may be generated for each of the M generated signals.
摘要翻译：用于在接收机中处理信号的方法包括经由耦合到M个相应信号放大器的多个M个接收天线接收多个无线信号。该方法还可以包括当M个移相器中的每一个耦合到M个接收天线中的每一个时产生的M个信号的相应信号强度，而一个或多个M个信号放大器被禁用。可以选择M个生成的信号中的一个用于处理而不使用天线开关，其中选择可以基于测量的信号强度。多个接收的无线信号中的每一个可以在测量之前被放大。可以为M个生成的信号中的每一个产生同相（I）分量和/或正交（Q）分量中的一个或两个。

19. 发明申请

US20120202562A1 System and Method Providing Concurrent Multimode Communication 有权
标题翻译：提供并行多模通信的系统和方法
公开(公告)号：US20120202562A1
公开(公告)日：2012-08-09
申请号：US13451914
申请日：2012-04-20
申请人： Ahmadreza Rofougaran , Arya Behzad
发明人： Ahmadreza Rofougaran , Arya Behzad
IPC分类号： H04W88/02 , H04M1/00
CPC分类号： H04W88/06 , H04W72/1215
摘要： A system and method providing concurrent multimode communication through multimode signal multiplexing. Various aspects of the present invention may comprise, during a first time period, transmitting a first portion of a first communication in a first communication mode in a serial wireless transmission stream. During a second time period after the first time period, a first portion of a second communication may be transmitted in a second communication mode in the serial wireless transmission stream. Also, during a third time period after the second time period, a second portion of the first communication may be transmitted in the first communication mode in the serial wireless transmission stream. In an exemplary scenario, prior to communicating various communications, transmission time may be allocated between the first and second communication modes. In another exemplary scenario, transmission may be switched between a plurality of communication modes in response to detected communication conditions.
摘要翻译：一种通过多模信号复用提供并发多模通信的系统和方法。在第一时间段期间，本发明的各个方面可以包括在串行无线传输流中以第一通信模式发送第一通信的第一部分。在第一时间段之后的第二时间段期间，可以在串行无线传输流中以第二通信模式发送第二通信的第一部分。此外，在第二时间段之后的第三时间段期间，可以在串行无线传输流中以第一通信模式发送第一通信的第二部分。在示例性场景中，在传送各种通信之前，可以在第一和第二通信模式之间分配传输时间。在另一示例性场景中，响应于检测到的通信条件，可以在多个通信模式之间切换传输。

20. 发明授权

US08073080B2 Method and system for RC-CR quadrature generation with wideband coverage and process compensation 有权
标题翻译：具有宽带覆盖和过程补偿的RC-CR正交生成方法和系统
公开(公告)号：US08073080B2
公开(公告)日：2011-12-06
申请号：US11618720
申请日：2006-12-29
申请人： Qiang Li , Razieh Roufoogaran , Keith Carter , Arya Behzad
发明人： Qiang Li , Razieh Roufoogaran , Keith Carter , Arya Behzad
IPC分类号： H03D3/00 , H04L27/22
CPC分类号： H03D3/009
摘要： Certain aspects of a method and system for RC-CR quadrature generation with wideband coverage and process compensation may include determining an amplitude mismatch between an in-phase (I) component and a quadrature (Q) component of a signal generated in a radio frequency (RF) transmitter or receiver. A variation in resistance of a quadrature network associated with the I component and Q component may be determined. The determined amplitude mismatch and the determined variation in the resistance of the quadrature network may be compensated by adjusting a resistance of a portion of the quadrature network associated with the I component and a resistance of a portion of the quadrature network associated with the Q component.
摘要翻译：用于具有宽带覆盖和过程补偿的RC-CR正交生成的方法和系统的某些方面可以包括确定在射频中产生的信号的同相（I）分量和正交（Q）分量之间的幅度失配（ RF）发射机或接收机。可以确定与I分量和Q分量相关联的正交网络的电阻变化。确定的幅度失配和确定的正交网络的电阻的变化可以通过调整与I分量相关联的正交网络的一部分的电阻和与Q分量相关联的正交网络的一部分的电阻来补偿。

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