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21. 发明授权

US07868696B2 Method and system for a highly efficient power amplifier utilizing dynamic baising and predistortion 有权
标题翻译：利用动态诱捕和预失真的高效功率放大器的方法和系统
公开(公告)号：US07868696B2
公开(公告)日：2011-01-11
申请号：US12724182
申请日：2010-03-15
申请人： Arya Behzad , Ali Afashi , Vikram Magoon
发明人： Arya Behzad , Ali Afashi , Vikram Magoon
IPC分类号： H93G3/10
CPC分类号： H03F1/3247 , H03F1/3211 , H03F1/3241 , H03F1/3294 , H03F3/45188 , H03F2200/102 , H03F2200/336 , H03F2200/451 , H03F2203/45112 , H03F2203/45244 , H03F2203/45292 , H03F2203/45554 , H04B2001/0425
摘要： Aspects of a method and system for a highly efficient power amplifier (PA) utilizing dynamic biasing and predistortion are presented. Aspects of the system may include a processor that enables computation of a value of a variable bias component of a bias current based on a bias slope value and an amplitude of an envelope input signal. The processor may enable computation of a value of the bias current based on the selected constant bias current component value and the variable bias current component value. A PA may enable generation of an output signal in response to a generated baseband signal by utilizing the bias current to amplify an amplifier input signal. The bias current may be generated based on the envelope input signal. A feedback signal may be generated based on the output signal, which may be used to predistort a subsequent baseband signal.
摘要翻译：提出了一种利用动态偏置和预失真的高效功率放大器（PA）的方法和系统。该系统的方面可以包括能够基于偏置斜率值和包络输入信号的幅度来计算偏置电流的可变偏置分量的值的处理器。该处理器可以使得能够基于所选择的恒定偏置电流分量值和可变偏置电流分量值来计算偏置电流的值。 PA可以通过利用偏置电流来放大放大器输入信号，从而能够响应于产生的基带信号而产生输出信号。可以基于包络输入信号产生偏置电流。可以基于输出信号来生成反馈信号，该输出信号可以用于对随后的基带信号进行预失真。

22. 发明授权

US07856215B2 Method and system for using a multi-RF input receiver for diversity selection 失效
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：US07856215B2
公开(公告)日：2010-12-21
申请号：US11618808
申请日：2006-12-30
申请人： Arya Behzad , Ali Afsahi , Mark Gonikberg
发明人： Arya Behzad , Ali Afsahi , Mark Gonikberg
IPC分类号： H04B17/00 , H04B17/02 , H04B1/06 , H04B7/00
CPC分类号： H04B7/0811
摘要： Aspects of a method and system for signal processing are disclosed and may include receiving a plurality of wireless signals via a plurality of M receive antennas. Each of M phase shifters coupled to each of the M receive antennas may be set to operate in a bypass mode or with an arbitrary phase setting. Corresponding signal strengths of M signals generated when each of the M phase-shifters is coupled to each of the M receive antennas may be measured, while at least a portion of the M receive antennas are turned off. Selecting one of the M generated signals for processing without the use of an antenna switch, based on the measured signal strength. A signal strength of each of the generated M amplified signals may be measured while turning off at least one of the plurality of M receive antennas and without the use of the phase-shifters.
摘要翻译：公开了用于信号处理的方法和系统的方面，并且可以包括经由多个M个接收天线接收多个无线信号。耦合到M个接收天线中的每一个的M个移相器中的每一个可以被设置为以旁路模式或任意相位设置操作。当M个接收天线的至少一部分被关闭时，可以测量当每个M个移相器耦合到每个M个接收天线时产生的M个信号的相应信号强度。基于测量的信号强度，选择M个生成的信号之一进行处理而不使用天线开关。可以在断开多个M个接收天线中的至少一个并且不使用移相器的同时测量所产生的M个放大信号中的每一个的信号强度。

23. 发明授权

US07538610B2 Method and system for enhancement of power amplifier efficiency through controlled variation of gain in a power Amplifier Driver 有权
标题翻译：通过功率放大器驱动器的增益控制变化来提高功率放大器效率的方法和系统
公开(公告)号：US07538610B2
公开(公告)日：2009-05-26
申请号：US11618864
申请日：2006-12-31
申请人： Vikram Magoon , Ali Afashi , Arya Behzad
发明人： Vikram Magoon , Ali Afashi , Arya Behzad
IPC分类号： H03G3/20
CPC分类号： H03G3/3042
摘要： Aspects of a method and system for enhancement of power amplifier (PA) efficiency through controlled variation of gain in a power amplifier driver are presented. Aspects of the system may comprise an envelope detector that enables detection of an amplitude of an analog input signal. The envelope detector may enable computation of a first gain value based on the detection. A second gain value may be computed based on the first gain value. A PA may enable generation of an analog output signal based on the analog input signal, the first gain value and the second gain value.
摘要翻译：提出了通过功率放大器驱动器中的增益控制变化来增强功率放大器（PA）效率的方法和系统的方面。系统的方面可以包括能够检测模拟输入信号的幅度的包络检测器。包络检测器可以使得能够基于检测来计算第一增益值。可以基于第一增益值来计算第二增益值。 PA可以基于模拟输入信号，第一增益值和第二增益值来实现模拟输出信号的产生。

24. 发明授权

US07492223B2 Method and system for a highly efficient power amplifier utilizing dynamic biasing and predistortion 失效
标题翻译：利用动态偏置和预失真的高效功率放大器的方法和系统
公开(公告)号：US07492223B2
公开(公告)日：2009-02-17
申请号：US11618877
申请日：2006-12-31
申请人： Arya Behzad , Ali Afsahi , Vikram Magoon
发明人： Arya Behzad , Ali Afsahi , Vikram Magoon
IPC分类号： H03G3/20
CPC分类号： H03F1/3247 , H03F1/3211 , H03F1/3241 , H03F1/3294 , H03F3/45188 , H03F2200/102 , H03F2200/336 , H03F2200/451 , H03F2203/45112 , H03F2203/45244 , H03F2203/45292 , H03F2203/45554 , H04B2001/0425
摘要： Aspects of a method and system for a highly efficient power amplifier (PA) utilizing dynamic biasing and predistortion are presented. Aspects of the system may include a processor that enables computation of a value of a variable bias component of a bias current based on a bias slope value and an amplitude of an envelope input signal. The processor may enable computation of a value of the bias current based on the selected constant bias current component value and the variable bias current component value. A PA may enable generation of an output signal in response to a generated baseband signal by utilizing the bias current to amplify an amplifier input signal. The bias current may be generated based on the envelope input signal. A feedback signal may be generated based on the output signal, which may be used to predistort a subsequent baseband signal.
摘要翻译：提出了一种利用动态偏置和预失真的高效功率放大器（PA）的方法和系统。该系统的方面可以包括能够基于偏置斜率值和包络输入信号的幅度来计算偏置电流的可变偏置分量的值的处理器。该处理器可以使得能够基于所选择的恒定偏置电流分量值和可变偏置电流分量值来计算偏置电流的值。 PA可以通过利用偏置电流来放大放大器输入信号，从而能够响应于产生的基带信号而产生输出信号。可以基于包络输入信号产生偏置电流。可以基于输出信号来生成反馈信号，该输出信号可以用于对随后的基带信号进行预失真。

25. 发明申请

US20090023454A1 METHOD AND SYSTEM FOR UTILIZING PLURALITY OF PHYSICAL LAYERS TO RETAIN QUALITY OF SERVICE IN A WIRELESS DEVICE DURING A COMMUNICATION SESSION 有权
标题翻译：在通信会议期间在无线设备中使用物理层的多余性来维持服务质量的方法和系统
公开(公告)号：US20090023454A1
公开(公告)日：2009-01-22
申请号：US11864269
申请日：2007-09-28
申请人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04Q7/20 , H04M1/00
CPC分类号： H04L47/824 , H04L47/70 , H04L47/805 , H04L47/822 , H04L47/829 , H04W28/24 , H04W48/18 , H04W52/36 , H04W72/08
摘要： A wireless mobile communication (WMC) device may be determine a quality of service (QOS) required to communicate data. The WMC device may utilize a plurality of physical layers available in the WMC device to retain the QOS throughout the data communication. The physical layers may comprise a plurality of wireless technologies and/or a plurality of transmission power levels within each wireless technology. Selection of physical layers that may be utilized may comprise determination of available QOS through the physical layers, available power in the WMC device, and/or power requirement for communicating data via the physical layers. Data encoding may also be utilized to alter size of communicated data while retaining the required QOS. Data encoding may comprise utilizing encoding schemes, data compression, and/or redundancy bits. A set of deadlines may be utilized to enable switching between available physical layers to ensure maintaining and/or achieving required QOS.
摘要翻译：无线移动通信（WMC）设备可以确定传送数据所需的服务质量（QOS）。 WMC设备可以利用WMC设备中可用的多个物理层来保留整个数据通信中的QOS。物理层可以包括在每个无线技术内的多个无线技术和/或多个发射功率电平。可以使用的物理层的选择可以包括通过物理层确定可用QOS，WMC设备中的可用功率和/或用于经由物理层传送数据的功率需求。数据编码也可用于改变所传送数据的大小，同时保留所需的QOS。数据编码可以包括利用编码方案，数据压缩和/或冗余比特。可以使用一组期限来实现可用物理层之间的切换，以确保维持和/或实现所需的QOS。

26. 发明申请

US20090023452A1 METHOD AND SYSTEM FOR DYNAMICALLY SPLITTING JOBS ACROSS MULTIPLE AGNOSTIC PROCESSORS IN WIRELESS SYSTEM 失效
标题翻译：用于无线系统中多个同步处理器的动态分割方法和系统
公开(公告)号：US20090023452A1
公开(公告)日：2009-01-22
申请号：US11968588
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： H04Q7/20
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。

27. 发明申请

US20090023423A1 METHOD AND SYSTEM FOR CREATING SECURE NETWORK LINKS UTILIZING A USER'S BIOMETRIC IDENTITY ON NETWORK ELEMENTS 审中-公开
标题翻译：使用网络元素的用户生物识别标识创建安全网络链接的方法和系统
公开(公告)号：US20090023423A1
公开(公告)日：2009-01-22
申请号：US11877088
申请日：2007-10-23
申请人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
发明人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
IPC分类号： H04M1/66
CPC分类号： H04L63/0861 , G07C9/00087 , G07C2009/00095 , H04W12/06
摘要： An ad hoc network may be established between a handheld wireless communication device (HWCD) and one or more network resources utilizing biometric identity information. The biometric identity information may be associated with a user of the HWCD and utilized to select one or more network resources thus enabling secure communication between the HWCD and the one or more network resources. The HWCD may acquire the user's biometric identity information from the user and validate it utilizing stored biometric identity information. The one or more network resources may acquire the HWCD user's biometric identity information from the user and sign the biometric identity information with a private key. The HWCD may receive signed biometric identity information and associated public keys from each of the one or more network resources and validate the signed biometric identity information.
摘要翻译：可以在手持无线通信设备（HWCD）和利用生物特征识别信息的一个或多个网络资源之间建立自组织网络。生物特征识别信息可以与HWCD的用户相关联，并用于选择一个或多个网络资源，从而实现HWCD与一个或多个网络资源之间的安全通信。 HWCD可以从用户获取用户的生物特征识别信息，并利用存储的生物特征识别信息进行验证。一个或多个网络资源可以从用户获取HWCD用户的生物特征识别信息，并用私钥签名生物特征识别信息。 HWCD可以从一个或多个网络资源中的每一个接收签名的生物特征识别信息和相关联的公钥，并验证签名的生物特征识别信息。

28. 发明申请

US20090022169A1 METHOD AND SYSTEM FOR ESTABLISHING A QUEUING SYSTEM INSIDE A MESH NETWORK 有权
标题翻译：用于建立网状网络中的队列系统的方法和系统
公开(公告)号：US20090022169A1
公开(公告)日：2009-01-22
申请号：US11864215
申请日：2007-09-28
申请人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
发明人： Alexander G. MacInnis , Thomas Quigley , Arya Behzad , Jeyhan Karaoguz , John Walley , Mark Buer
IPC分类号： H04L12/28
CPC分类号： H04W28/14 , H04L47/30 , H04L47/32 , H04W84/18 , H04W88/04
摘要： Wireless mobile communication (WMC) devices located in operating proximity of each other may be enabled to form a mesh (ad hoc wireless) network. WMC devices in a mesh network may form a queuing system wherein each WMC device may store data forwarded to and/or from other WMC devices in the mesh network. Each WMC device in the mesh network may have different queuing capability based on a plurality of factors that may comprise internal factors such as processing, storage, power, and/or connectivity. The mesh network may comprise an internal addressing scheme that may enable utilization of the queuing system whether or not WMC devices in the mesh network are communicatively coupled to external networks.
摘要翻译：位于彼此操作接近的无线移动通信（WMC）设备可以被启用以形成网状（自组织无线）网络。网状网络中的WMC设备可以形成排队系统，其中每个WMC设备可以存储转发到网格网络中和/或其他WMC设备的数据。网状网络中的每个WMC设备可以基于可以包括诸如处理，存储，功率和/或连接性的内部因素的多个因素而具有不同的排队能力。网状网络可以包括内部寻址方案，其可以使得能够利用排队系统，无论网状网络中的WMC设备是否通信地耦合到外部网络。

29. 发明申请

US20090022120A1 Method And System For Enabling Rendering Of Electronic Media Content Via A Secure Ad Hoc Network Configuration Utilizing A Handheld Wireless Communication Device 有权
标题翻译：通过使用手持无线通信设备的安全的Ad Hoc网络配置来实现电子媒体内容的渲染的方法和系统
公开(公告)号：US20090022120A1
公开(公告)日：2009-01-22
申请号：US11873918
申请日：2007-10-17
申请人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
发明人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
IPC分类号： H04Q7/24
CPC分类号： H04L65/601 , G09G5/005 , H04L65/60 , H04L2463/101 , H04W12/08 , H04W84/12 , H04W84/18
摘要： An ad hoc network enabled to handle secure data may be created for a specified user via a handheld wireless communication device (HWCD) such that rightful access to protected data stored on one or more networked devices may be extended to one or more distributed rendering devices. The HWCD and/or the user may be authenticated. The HWCD may enable configuration of one or more dynamic connections on the ad hoc network as needed until communication of data is complete. Bandwidth and throughput of one or more communication links may be adjusted according to bandwidth availability. The data may be buffered via the HWCD and/or one or more of the distributed rendering devices. Processing data tasks may be assigned to one or more networked resources on the ad hoc network. The data may undergo format conversion and be consumed on the one or more distributed rendering devices and/or the HWCD.
摘要翻译：可以经由手持式无线通信设备（HWCD）为特定用户创建能够处理安全数据的自组织网络，使得存储在一个或多个联网设备上的受保护数据的合法访问可以扩展到一个或多个分布式呈现设备。 HWCD和/或用户可以被认证。 HWCD可以根据需要在ad hoc网络上配置一个或多个动态连接，直到数据通信完成。可以根据带宽可用性来调整一个或多个通信链路的带宽和吞吐量。数据可以经由HWCD和/或一个或多个分布式呈现设备来缓冲。处理数据任务可以被分配给自组织网络上的一个或多个网络资源。数据可能经历格式转换，并在一个或多个分布式渲染设备和/或HWCD上使用。

30. 发明申请

US20090022119A1 METHOD AND SYSTEM FOR A PERSISTENT REQUEST GENERATED BY A WIRELESS DEVICE, EXECUTED REMOTELY AND OUTPUT TO CONFIGURABLE LOCAL RESOURCES 有权
标题翻译：无线设备产生的所有请求的方法和系统，远程执行并输出到可配置的本地资源
公开(公告)号：US20090022119A1
公开(公告)日：2009-01-22
申请号：US11865805
申请日：2007-10-02
申请人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
发明人： Mark Buer , Arya Behzad , Jeyhan Karaoguz , Alexander MacInnis , Thomas Quigley , John Walley
IPC分类号： H04Q7/24
CPC分类号： H04L65/60 , H04W28/16
摘要： Methods and systems for a persistent request generated by a wireless device, executed remotely and output to configurable local resources are disclosed and may include generating via a handheld wireless communication device (HWCD) a persistent request for a user that may be communicated to remote devices for execution and storage of results. The stored results may be received from local resources local which may be configured by the remote devices based on user preferences to deliver the stored results to the user. The stored results may be received by the user via the HWCD or another wireless communication device, and the identity of the user may be authenticated prior to receiving the stored results. The remote devices may discover the local resources based on the detection of the user logging into the network. User preferences may be stored in networked devices or may be stored in the HWCD.
摘要翻译：公开了由远程执行并输出到可配置的本地资源的由无线设备生成的持久请求的方法和系统，并且可以包括通过手持式无线通信设备（HWCD）生成可以向用户发送的持久请求，所述持久请求可以被传送到远程设备执行和存储结果。存储的结果可以从本地资源本地接收，其可以由远程设备基于用户偏好来配置，以将存储的结果传递给用户。存储的结果可以由用户通过HWCD或另一无线通信设备接收，并且可以在接收到存储的结果之前认证用户的身份。远程设备可以基于登录网络的用户的检测来发现本地资源。用户偏好可以存储在网络设备中，也可以存储在HWCD中。

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