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1. 发明申请

US20080132190A1 Method and system for delay matching in a rake receiver 有权
标题翻译：耙式接收机延时匹配的方法和系统
公开(公告)号：US20080132190A1
公开(公告)日：2008-06-05
申请号：US11607438
申请日：2006-12-01
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
IPC分类号： H04B1/10
CPC分类号： H04B1/7115 , H04B1/7117 , H04B2201/70701
摘要： Certain aspects of a method and system for delay matching in a rake receiver are disclosed. Aspects of one method may include compensating for a delay associated with at least one or both of the following in a rake receiver: a control channel and a data channel, prior to individual processing of received data by the data channel and individual processing of received data by the control channel. The data channel or the dedicated physical channel (DPCH) may be delayed with respect to the control channel, which may comprise, for example, the common pilot control channel (CPICH), by a particular time period.
摘要翻译：公开了用于耙式接收机中的延迟匹配的方法和系统的某些方面。一种方法的方面可以包括在耙式接收机中补偿与以下中的至少一个或两者相关联的延迟：控制信道和数据信道，在数据信道对接收到的数据进行单独处理之前，以及接收数据的单独处理由控制通道。数据信道或专用物理信道（DPCH）可以相对于可以包括例如公共导频控制信道（CPICH）的控制信道延迟特定时间段。

2. 发明授权

US08831139B2 Method and system for delay matching in a rake receiver 有权
标题翻译：耙式接收机延时匹配的方法和系统
公开(公告)号：US08831139B2
公开(公告)日：2014-09-09
申请号：US11607438
申请日：2006-12-01
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
IPC分类号： H04B1/10 , H04B1/7115 , H04B1/7117
CPC分类号： H04B1/7115 , H04B1/7117 , H04B2201/70701
摘要： Certain aspects of a method and system for delay matching in a rake receiver are disclosed. Aspects of one method may include compensating for a delay associated with at least one or both of the following in a rake receiver: a control channel and a data channel, prior to individual processing of received data by the data channel and individual processing of received data by the control channel. The data channel or the dedicated physical channel (DPCH) may be delayed with respect to the control channel, which may comprise, for example, the common pilot control channel (CPICH), by a particular time period.
摘要翻译：公开了用于耙式接收机中的延迟匹配的方法和系统的某些方面。一种方法的方面可以包括在耙式接收机中补偿与以下中的至少一个或两者相关联的延迟：控制信道和数据信道，在数据信道对接收到的数据进行单独处理之前，以及接收数据的单独处理由控制通道。数据信道或专用物理信道（DPCH）可以相对于可以包括例如公共导频控制信道（CPICH）的控制信道延迟特定时间段。

3. 发明授权

US08284819B2 Method and system for interference suppression in WCDMA systems 有权
标题翻译： WCDMA系统干扰抑制方法与系统
公开(公告)号：US08284819B2
公开(公告)日：2012-10-09
申请号：US12582771
申请日：2009-10-21
申请人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
发明人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
IPC分类号： H04B1/00
CPC分类号： H04B1/712 , H04J11/0063 , H04J13/0044 , H04J13/0048
摘要： Aspects of a method and system for interference suppression in WCDMA systems may include one or more circuits that are operable to receive a plurality of multipath signals via one or more receiving antennas. A plurality of weighting factor values may be computed based on the received multipath signals. Estimated signals may be based on the weighting factor values. Residual signals may be generated based on received signals and the estimated signals. Addback signals may be generated based on the estimated signals and the residual signals. Updated estimated signals may be generated based on the addback signals and the weighting factor values. Incremental signals may be generated based on the updated estimated signals and addback signals. Updated residual signals may be generated based on the incremental signals and previous residual signals. The interference suppressed signals may be generated based on the updated residual signals and updated estimated signals.
摘要翻译：用于WCDMA系统中的干扰抑制的方法和系统的方面可以包括可操作以经由一个或多个接收天线接收多个多径信号的一个或多个电路。可以基于接收的多路径信号来计算多个加权因子值。估计信号可以基于加权因子值。可以基于接收的信号和估计的信号来产生残余信号。可以基于估计的信号和残留信号来生成附加信号。可以基于附加信号和加权因子值来生成更新的估计信号。可以基于更新的估计信号和加法信号来产生增量信号。可以基于增量信号和先前的剩余信号来生成更新的残留信号。可以基于更新的残差信号和更新的估计信号来产生干扰抑制信号。

4. 发明授权

US08503506B2 Method and system for interference suppression in WCDMA systems 有权
标题翻译： WCDMA系统干扰抑制方法与系统
公开(公告)号：US08503506B2
公开(公告)日：2013-08-06
申请号：US13588297
申请日：2012-08-17
申请人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
发明人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
IPC分类号： H04B1/707
CPC分类号： H04B1/712 , H04J11/0063 , H04J13/0044 , H04J13/0048
摘要： Aspects of a method and system for interference suppression in WCDMA systems may include one or more circuits that are operable to receive a plurality of multipath signals via one or more receiving antennas. A plurality of weighting factor values may be computed based on the received multipath signals. Estimated signals may be based on the weighting factor values. Residual signals may be generated based on received signals and the estimated signals. Addback signals may be generated based on the estimated signals and the residual signals. Updated estimated signals may be generated based on the addback signals and the weighting factor values. Incremental signals may be generated based on the updated estimated signals and addback signals. Updated residual signals may be generated based on the incremental signals and previous residual signals. The interference suppressed signals may be generated based on the updated residual signals and updated estimated signals.
摘要翻译：用于WCDMA系统中的干扰抑制的方法和系统的方面可以包括可操作以经由一个或多个接收天线接收多个多径信号的一个或多个电路。可以基于接收的多路径信号来计算多个加权因子值。估计信号可以基于加权因子值。可以基于接收的信号和估计的信号来产生残余信号。可以基于估计的信号和残留信号来生成附加信号。可以基于附加信号和加权因子值来生成更新的估计信号。可以基于更新的估计信号和加法信号来产生增量信号。可以基于增量信号和先前的剩余信号来生成更新的残留信号。可以基于更新的残差信号和更新的估计信号来产生干扰抑制信号。

5. 发明申请

US20120307872A1 METHOD AND SYSTEM FOR INTERFERENCE SUPPRESSION IN WCDMA SYSTEMS 有权
标题翻译： WCDMA系统干扰抑制方法与系统
公开(公告)号：US20120307872A1
公开(公告)日：2012-12-06
申请号：US13588297
申请日：2012-08-17
申请人： Mark HAHM , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
发明人： Mark HAHM , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
IPC分类号： H04B1/711 , H04B1/10
CPC分类号： H04B1/712 , H04J11/0063 , H04J13/0044 , H04J13/0048
摘要： Aspects of a method and system for interference suppression in WCDMA systems may include one or more circuits that are operable to receive a plurality of multipath signals via one or more receiving antennas. A plurality of weighting factor values may be computed based on the received multipath signals. Estimated signals may be based on the weighting factor values. Residual signals may be generated based on received signals and the estimated signals. Addback signals may be generated based on the estimated signals and the residual signals. Updated estimated signals may be generated based on the addback signals and the weighting factor values. Incremental signals may be generated based on the updated estimated signals and addback signals. Updated residual signals may be generated based on the incremental signals and previous residual signals. The interference suppressed signals may be generated based on the updated residual signals and updated estimated signals.
摘要翻译：用于WCDMA系统中的干扰抑制的方法和系统的方面可以包括可操作以经由一个或多个接收天线接收多个多径信号的一个或多个电路。可以基于接收的多路径信号来计算多个加权因子值。估计信号可以基于加权因子值。可以基于接收的信号和估计的信号来产生残余信号。可以基于估计的信号和残留信号来生成附加信号。可以基于附加信号和加权因子值来生成更新的估计信号。可以基于更新的估计信号和加法信号来产生增量信号。可以基于增量信号和先前的剩余信号来生成更新的残留信号。可以基于更新的残差信号和更新的估计信号来产生干扰抑制信号。

6. 发明申请

US20110090996A1 METHOD AND SYSTEM FOR INTERFERENCE SUPPRESSION IN WCDMA SYSTEMS 有权
标题翻译： WCDMA系统干扰抑制方法与系统
公开(公告)号：US20110090996A1
公开(公告)日：2011-04-21
申请号：US12582771
申请日：2009-10-21
申请人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
发明人： Mark Hahm , Wei Luo , Arkady Molev-Shteiman , Hongwei Kong , Xiao-Feng Qi , Li Fung Chang , Nelson Sollenberger
IPC分类号： H04L1/02
CPC分类号： H04B1/712 , H04J11/0063 , H04J13/0044 , H04J13/0048
摘要： Aspects of a method and system for interference suppression in WCDMA systems may include one or more circuits that are operable to receive a plurality of multipath signals via one or more receiving antennas. A plurality of weighting factor values may be computed based on the received multipath signals. Estimated signals may be based on the weighting factor values. Residual signals may be generated based on received signals and the estimated signals. Addback signals may be generated based on the estimated signals and the residual signals. Updated estimated signals may be generated based on the addback signals and the weighting factor values. Incremental signals may be generated based on the updated estimated signals and addback signals. Updated residual signals may be generated based on the incremental signals and previous residual signals. The interference suppressed signals may be generated based on the updated residual signals and updated estimated signals.
摘要翻译：用于WCDMA系统中的干扰抑制的方法和系统的方面可以包括可操作以经由一个或多个接收天线接收多个多径信号的一个或多个电路。可以基于接收的多路径信号来计算多个加权因子值。估计信号可以基于加权因子值。可以基于接收的信号和估计的信号来产生残余信号。可以基于所估计的信号和残留信号来生成附加信号。可以基于附加信号和加权因子值来生成更新的估计信号。可以基于更新的估计信号和加法信号来产生增量信号。可以基于增量信号和先前的剩余信号来生成更新的残留信号。可以基于更新的残差信号和更新的估计信号来产生干扰抑制信号。

7. 发明授权

US08437315B2 Firmware processing for downlink F-DPCH 失效
标题翻译：下行链路F-DPCH的固件处理
公开(公告)号：US08437315B2
公开(公告)日：2013-05-07
申请号：US11963457
申请日：2007-12-21
申请人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
发明人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
IPC分类号： H04B7/216
CPC分类号： H04W52/241 , H04B1/7115 , H04W52/545
摘要： A downlink channel receiver operable to implement fractional dedicated physical channel (F-DPCH) processing within a Rake receiver structure is provided. The downlink channel receiver includes a receiver, a baseband processing block, a WCDMA processing block, wherein F-DPCH processing is divided between a plurality of hardware processing blocks and a plurality of firmware (FW) processing blocks. The receiver is operable to convert a radio frequency (RF) signal to a baseband signal. The baseband processing block operable to processes and provides the baseband signal to the WCDMA processing block. F-DPCH processing is divided between the plurality of hardware processing blocks and plurality of firmware (FW) processing blocks.
摘要翻译：提供了一种用于在Rake接收机结构内实现小数专用物理信道（F-DPCH）处理的下行链路信道接收机。下行链路信道接收机包括接收机，基带处理块，WCDMA处理块，其中，在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。接收器可操作以将射频（RF）信号转换为基带信号。基带处理块可操作以处理并向WCDMA处理块提供基带信号。在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。

8. 发明申请

US20090034502A1 FIRMWARE PROCESSING FOR DOWNLINK F-DPCH 失效
标题翻译：用于下行链路F-DPCH的固件处理
公开(公告)号：US20090034502A1
公开(公告)日：2009-02-05
申请号：US11963457
申请日：2007-12-21
申请人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
发明人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
IPC分类号： H04J13/02
CPC分类号： H04W52/241 , H04B1/7115 , H04W52/545
摘要： A downlink channel receiver operable to implement fractional dedicated physical channel (F-DPCH) processing within a Rake receiver structure is provided. The downlink channel receiver includes a receiver, a baseband processing block, a WCDMA processing block, wherein F-DPCH processing is divided between a plurality of hardware processing blocks and a plurality of firmware (FW) processing blocks. The receiver is operable to convert a radio frequency (RF) signal to a baseband signal. The baseband processing block operable to processes and provides the baseband signal to the WCDMA processing block. F-DPCH processing is divided between the plurality of hardware processing blocks and plurality of firmware (FW) processing blocks.
摘要翻译：提供了一种用于在Rake接收机结构内实现小数专用物理信道（F-DPCH）处理的下行链路信道接收机。下行链路信道接收机包括接收机，基带处理块，WCDMA处理块，其中，在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。接收器可操作以将射频（RF）信号转换为基带信号。基带处理块可操作以处理并向WCDMA处理块提供基带信号。在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。

9. 发明授权

US09286900B2 Method and system for handling the processing of bluetooth data during multi-path multi-rate audio processing 有权
标题翻译：在多路径多速率音频处理中处理蓝牙数据处理的方法和系统
公开(公告)号：US09286900B2
公开(公告)日：2016-03-15
申请号：US13052349
申请日：2011-03-21
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Claude Hayek , Taiyi Cheng
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Claude Hayek , Taiyi Cheng
IPC分类号： G10L19/00 , H04J3/22
CPC分类号： G10L19/00
摘要： An audio codec in a baseband processor may be utilized for mixing audio signals received at a plurality of data sampling rates. The mixed audio signals may be up sampled to a very large sampling rate, and then down sampled to a specified sampling rate that is compatible with a Bluetooth-enabled device by utilizing an interpolator in the audio codec. The down-sampled signals may be communicated to Bluetooth-enabled devices, such as Bluetooth headsets, or Bluetooth-enabled devices with a USB interface. The interpolator may be a linear interpolator for which the audio codec may enable generation of triggering and/or coefficient signals based on the specified output sampling rate. An interpolation coefficient may be generated based on a base value associated with the specified output sampling rate. The audio codec may enable selecting the specified output sampling rate from a plurality of rates.
摘要翻译：基带处理器中的音频编解码器可用于混合以多个数据采样率接收的音频信号。混合音频信号可以被上采样到非常大的采样率，然后通过利用音频编解码器中的内插器而被下采样到与启用蓝牙的设备兼容的指定采样率。下采样信号可以传送到具有USB接口的支持蓝牙的设备，例如蓝牙耳机或具有蓝牙功能的设备。内插器可以是线性内插器，其中音频编解码器可以基于指定的输出采样率来实现触发和/或系数信号的产生。可以基于与指定的输出采样率相关联的基值产生内插系数。音频编解码器可以允许从多个速率中选择指定的输出采样率。

10. 发明申请

US20080130913A1 Method and System for Detecting, and Controlling Power for, an Auxiliary Microphone 有权
标题翻译：用于辅助麦克风的检测和控制功率的方法和系统
公开(公告)号：US20080130913A1
公开(公告)日：2008-06-05
申请号：US11565576
申请日：2006-11-30
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Andy Tong , Todd L. Brooks , Claude Hayek
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Andy Tong , Todd L. Brooks , Claude Hayek
IPC分类号： H04R3/00
CPC分类号： H04R5/04 , H04R2420/01 , H04R2420/07 , H04R2499/11
摘要： Methods and systems for detecting, and controlling power for, an auxiliary microphone are disclosed. Aspects of one method may include a detection block intermittently enabling a bias circuit block to provide a bias signal to determine if an auxiliary microphone may be communicatively coupled to a mobile device. The detection block may process 1-bit digital samples received from the bias circuit bock to determine whether the auxiliary microphone may be communicatively coupled. The detection block may also process the 1-bit digital samples to determine if a button associated with the auxiliary microphone may have been pushed or activated.
摘要翻译：公开了用于检测和控制辅助麦克风的功率的方法和系统。一种方法的方面可以包括间歇地使得偏置电路块提供偏置信号以确定辅助麦克风是否可通信地耦合到移动设备的检测块。检测块可以处理从偏置电路块接收的1位数字样本，以确定辅助麦克风是否可以通信耦合。检测块还可以处理1位数字样本，以确定与辅助麦克风相关联的按钮是否可能被推动或激活。

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