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1. 发明授权

US07873324B2 Apparatus and method for E-HICH/E-RGCH processing, metric estimation and detection 有权
标题翻译：用于E-HICH / E-RGCH处理，度量估计和检测的装置和方法
公开(公告)号：US07873324B2
公开(公告)日：2011-01-18
申请号：US11962518
申请日：2007-12-21
申请人： Jun Wu , Hongwei Kong , Li Fung Chang
发明人： Jun Wu , Hongwei Kong , Li Fung Chang
IPC分类号： H04B17/00
CPC分类号： H04B17/336 , H04B17/318 , H04L1/1867
摘要： Apparatus and method for processing a received pilot to obtain noise estimation of a pilot channel and processing a received first signal channel, separately from a second signal channel that is orthogonal to the first signal channel, to obtain a signal level of the first signal channel. The noise estimation and the signal level are used to calculate a SNR value. Detection on the first channel is done by checking the SNR and the sign of a soft metric.
摘要翻译：用于处理接收到的导频以获得导频信道的噪声估计并且与第一信号信道正交的第二信号信道分开处理所接收的第一信号信道以获得第一信号信道的信号电平的装置和方法。噪声估计和信号电平用于计算SNR值。第一个信道上的检测是通过检查信噪比和软度量标志来完成的。

2. 发明申请

US20090036059A1 Apparatus and method for E-HICH/E-RGCH processing, metric estimation and detection 有权
标题翻译：用于E-HICH / E-RGCH处理，度量估计和检测的装置和方法
公开(公告)号：US20090036059A1
公开(公告)日：2009-02-05
申请号：US11962518
申请日：2007-12-21
申请人： Jun Wu , Hongwei Kong , Li Fung Chang
发明人： Jun Wu , Hongwei Kong , Li Fung Chang
IPC分类号： H04B17/00
CPC分类号： H04B17/336 , H04B17/318 , H04L1/1867
摘要： Apparatus and method for processing a received pilot to obtain noise estimation of a pilot channel and processing a received first signal channel, separately from a second signal channel that is orthogonal to the first signal channel, to obtain a signal level of the first signal channel. The noise estimation and the signal level are used to calculate a SNR value. Detection on the first channel is done by checking the SNR and the sign of a soft metric.
摘要翻译：用于处理接收到的导频以获得导频信道的噪声估计并且与第一信号信道正交的第二信号信道分开处理所接收的第一信号信道，以获得第一信号信道的信号电平的装置和方法。噪声估计和信号电平用于计算SNR值。第一个信道上的检测是通过检查信噪比和软度量标志来完成的。

3. 发明申请

US20090180455A1 METHOD AND SYSTEM FOR CQI BASED ADAPTIVE DIAGONAL LOADING FOR DMI-EQ IN HSDPA RECEIVERS 审中-公开
标题翻译：用于基于CQI的自适应对角线负载的方法和系统用于HSDPA接收机中的DMI-EQ
公开(公告)号：US20090180455A1
公开(公告)日：2009-07-16
申请号：US12260591
申请日：2008-10-29
申请人： Mukundan Ranganathan , Li Fung Chang , Abhinav Prasad , Nelson Sollenberger , Jun Wu
发明人： Mukundan Ranganathan , Li Fung Chang , Abhinav Prasad , Nelson Sollenberger , Jun Wu
IPC分类号： H04B7/216
CPC分类号： H04L25/03044 , H04L25/0244 , H04L2025/0342 , H04L2025/03802
摘要： Aspects of a method and system for CQI based adaptive diagonal loading for DMI-EQ in HSDPA receivers. A HSDPA enabled handset may comprise a minimum-mean-square (MMSE)-based direct matrix inversion (DMI) equalizer (DMI-EQ) for an advanced signal processing. The DMI-EQ may receive HSDPA signal in consecutive transmission time intervals (TTIs). A diagonal loaded DMI may be used for a robust solution of equalizer weights. The DMI diagonal loading coefficients may be determined based on the CQI value of the current TTI and apply to the DMI-EQ for the next TTI. The determined CQI may be derived from SNR information estimated via a reference signal in the received signal. A look-up table mechanism is provided to select a set of DMI diagonal coefficients for a determined CQI and a particular modulation type. The look-up table may comprise mappings between the CQI for a particular modulation type and various DMI diagonal coefficients.
摘要翻译： HSDPA接收机中用于DMI-EQ的基于CQI的自适应对角线加载的方法和系统的方面。支持HSDPA的手机可以包括用于高级信号处理的基于最小均方（MMSE）的直接矩阵反转（DMI）均衡器（DMI-EQ）。 DMI-EQ可以在连续的传输时间间隔（TTI）中接收HSDPA信号。对角线加载的DMI可以用于均衡器权重的鲁棒解。可以基于当前TTI的CQI值来确定DMI对角线加载系数，并将其应用于下一个TTI的DMI-EQ。所确定的CQI可以从经由接收信号中的参考信号估计的SNR信息导出。提供查找表机制来选择用于所确定的CQI和特定调制类型的一组DMI对角系数。查找表可以包括用于特定调制类型的CQI和各种DMI对角系数之间的映射。

4. 发明申请

US20090180456A1 METHOD AND SYSTEM FOR ADAPTIVE QUANTIZATION STEPS FOR HS-SCCH DECODING USING AVERAGE CQI 审中-公开
标题翻译：用于使用平均CQI的HS-SCCH解码的自适应量化步骤的方法和系统
公开(公告)号：US20090180456A1
公开(公告)日：2009-07-16
申请号：US12260647
申请日：2008-10-29
申请人： Khoi Ly , Abhinav Prasad , Nelson Sollenberger , Li Fung Chang , Jun Wu
发明人： Khoi Ly , Abhinav Prasad , Nelson Sollenberger , Li Fung Chang , Jun Wu
IPC分类号： H04B7/216
CPC分类号： H04L25/067 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0039 , H04L1/0046 , H04L1/0054
摘要： Aspects of a method and system for adaptive quantization steps for HS-SCCH decoding using average CQI are provided. A HS-SCCH in a received HSDPA signal may be adaptively quantized before HS-SCCH decoding occurs. Quantization information may be determined based on a CQI value associated with the HS-PDSCH. A preferred soft bit precision and quantization geometry, which associated with the quantization information, for the given soft bit precision may be determined based on the CQI value. The received HS-SCCH data may be truncated with the determined soft bit precision in the determined quantization geometry, accordingly. A look-up table, which may comprise the mappings between CQI and quantization step information, may be used for selecting quantization step sizes in HS-SCCH quantizing in order to, for example, lower the complexity in HS-SCCH quantizing.
摘要翻译：提供了使用平均CQI进行HS-SCCH解码的自适应量化步骤的方法和系统的方面。在HS-SCCH解码发生之前，接收的HSDPA信号中的HS-SCCH可被自适应量化。可以基于与HS-PDSCH相关联的CQI值来确定量化信息。可以基于CQI值来确定与给定软比特精度相关的量化信息的优选软比特精度和量化几率。相应地，所确定的量化几何中可以用所确定的软比特精度来截断所接收的HS-SCCH数据。可以使用包括CQI和量化步长信息之间的映射的查找表来选择HS-SCCH量化中的量化步长，以便例如降低HS-SCCH量化中的复杂度。

5. 发明申请

US20110075648A1 METHOD AND SYSTEM FOR WCDMA/HSDOA TIMING ADJUSTMENT 审中-公开
标题翻译： WCDMA / HSDOA时序调整方法与系统
公开(公告)号：US20110075648A1
公开(公告)日：2011-03-31
申请号：US12570736
申请日：2009-09-30
申请人： Hongwei Kong , Jun Wu , Radhakrishnan Kuzhipatt
发明人： Hongwei Kong , Jun Wu , Radhakrishnan Kuzhipatt
IPC分类号： H04B7/216
CPC分类号： H04W56/00
摘要： Aspects of a method and system for WCDMA/HSDPA timing adjustment may include adjusting an uplink transmission timing of a signal for transmission by a large adjustment step, utilizing a plurality of smaller adjustment steps, to generate an adjusted transmission signal. The transmission signal may be upsampled to a rate corresponding to the smaller adjustment step, which may generate an upsampled transmission signal. An adjusted upsampled transmission signal may be generated by inserting one or more of the smaller adjustment steps via one or more extra samples into the upsampled transmission signal to generate a delay, or removing one or more samples from the upsampled transmission signal to generate an advance. The adjusted upsampled transmission signal may be filtered and downsampled to generate the adjusted transmission signal.
摘要翻译：用于WCDMA / HSDPA定时调整的方法和系统的方面可以包括通过利用多个较小调整步骤的大调整步骤来调整用于传输的信号的上行链路传输定时，以产生经调整的传输信号。发送信号可以被上采样到对应于较小调整步骤的速率，其可以生成上采样的发送信号。通过经由一个或多个额外的采样将一个或多个较小的调整步骤插入到上采样的发送信号中以产生延迟，或者从上采样的发送信号中去除一个或多个采样以产生提前，可以产生经调整的上采样的发送信号。经调整的上采样发送信号可以被滤波和下采样以产生经调整的发送信号。

6. 发明授权

US08050237B2 Synchronization channel noise power estimation 有权
标题翻译：同步信道噪声功率估计
公开(公告)号：US08050237B2
公开(公告)日：2011-11-01
申请号：US11963881
申请日：2007-12-24
申请人： Hongwei Kong , Jun Wu
发明人： Hongwei Kong , Jun Wu
IPC分类号： H04B1/216
CPC分类号： H04W52/42 , H04B7/0871 , H04B17/345
摘要： Apparatus and method to process a pilot channel and a synchronization channel to obtain a combined noise estimate of the pilot channel and the synchronization channel that is synchronized to the pilot channel. The combined noise estimation is processed to determine a first noise component for a period when both the pilot channel and the synchronization channel are present. Then, the combined noise estimate is processed to determine a second noise component for a period when only the pilot channel is present. Next, the second noise component is subtracted from the first noise component to derive a noise estimation for the synchronization channel. The technique may be applied to the Common Pilot Channel (CPICH), and the Synchronization Channel (SCH) defined in a 3rd Generation Partnership Project standard specification.
摘要翻译：用于处理导频信道和同步信道以获得与导频信道同步的导频信道和同步信道的组合噪声估计的装置和方法。处理组合噪声估计以确定在导频信道和同步信道都存在的时段中的第一噪声分量。然后，处理组合噪声估计，以便在仅存在导频信道的时段中确定第二噪声分量。接下来，从第一噪声分量中减去第二噪声分量，以导出同步信道的噪声估计。该技术可以应用于公共导频信道（CPICH）和在第三代合作伙伴计划标准规范中定义的同步信道（SCH）。

7. 发明申请

US20090034484A1 Synchronization channel noise power estimation 有权
标题翻译：同步信道噪声功率估计
公开(公告)号：US20090034484A1
公开(公告)日：2009-02-05
申请号：US11963881
申请日：2007-12-24
申请人： Hongwei Kong , Jun Wu
发明人： Hongwei Kong , Jun Wu
IPC分类号： H04B7/26
CPC分类号： H04W52/42 , H04B7/0871 , H04B17/345
摘要： Apparatus and method to process a pilot channel and a synchronization channel to obtain a combined noise estimate of the pilot channel and the synchronization channel that is synchronized to the pilot channel. The combined noise estimation is processed to determine a first noise component for a period when both the pilot channel and the synchronization channel are present. Then, the combined noise estimate is processed to determine a second noise component for a period when only the pilot channel is present. Next, the second noise component is subtracted from the first noise component to derive a noise estimation for the synchronization channel. The technique may be applied to the Common Pilot Channel (CPICH), and the Synchronization Channel (SCH) defined in a 3rd Generation Partnership Project standard specification.
摘要翻译：用于处理导频信道和同步信道以获得与导频信道同步的导频信道和同步信道的组合噪声估计的装置和方法。处理组合噪声估计以确定在导频信道和同步信道都存在的时段中的第一噪声分量。然后，处理组合噪声估计，以便在仅存在导频信道的时段中确定第二噪声分量。接下来，从第一噪声分量中减去第二噪声分量，以导出同步信道的噪声估计。该技术可以应用于公共导频信道（CPICH）和在第三代合作伙伴计划标准规范中定义的同步信道（SCH）。

8. 发明申请

US20090036155A1 E-HICH/E-RGCH adaptive threshold setting 审中-公开
标题翻译： E-HICH / E-RGCH自适应阈值设置
公开(公告)号：US20090036155A1
公开(公告)日：2009-02-05
申请号：US11964742
申请日：2007-12-27
申请人： Jun Wu , Hongwei Kong
发明人： Jun Wu , Hongwei Kong
IPC分类号： H04B7/00
CPC分类号： H04W52/44 , H04W52/286 , H04W52/367 , H04W52/48
摘要： Performing adaptive threshold setting by placing a receiver in a mode where a first signal indication and a second signal indication are certain not to occur from a transmitter. Once in that mode, the receiver adjusts a first threshold level for receiving the first signal by noting a false indication of receiving the first signal and adjusts a second threshold level for receiving the second signal by noting a false indication of receiving the second signal.
摘要翻译：通过将接收机置于第一信号指示和第二信号指示确定不发生发射机的模式来执行自适应阈值设置。一旦处于该模式，接收机通过注意接收第一信号的错误指示来调整用于接收第一信号的第一阈值电平，并且通过注意接收第二信号的错误指示来调整用于接收第二信号的第二阈值电平。

9. 发明授权

US10062117B2 Providing loan services in the event of a total loss claim 有权
公开(公告)号：US10062117B2
公开(公告)日：2018-08-28
申请号：US13489597
申请日：2012-06-06
申请人： Leif A. Roll , Jun Wu , John F. Johnson , Kimberly D. Leigh
发明人： Leif A. Roll , Jun Wu , John F. Johnson , Kimberly D. Leigh
IPC分类号： G06Q40/00 , G06Q40/02 , G06Q40/06 , G06Q40/08
CPC分类号： G06Q40/08
摘要： Providing a property replacement loan offer to a customer that has lost property in a total loss event where the offer is provided automatically in response to an indication of the total loss event. The invention includes computer-based processes that collect customer-specific data for the customer whose property is involved in the total loss event and using this data to prequalify the customer for the property replacement loan. The processing includes accessing a credit bureau to receive data related to the customer's credit.

10. 发明申请

US20170247083A1 DIRECTIONAL TRANSMISSION MECHANISM, DIRECTIONAL SPROCKET APPARATUS AND PEDAL DEVICE 审中-公开
公开(公告)号：US20170247083A1
公开(公告)日：2017-08-31
申请号：US15597924
申请日：2017-05-17
申请人： Jun Wu
发明人： Jun Wu
IPC分类号： B62M11/06 , B62M1/36 , F16D41/26 , F16D41/18 , F16H37/04 , B62M9/10
CPC分类号： B62M11/06 , B62M1/36 , B62M6/55 , B62M9/10 , F16D41/10 , F16D41/185 , F16D41/26 , F16D41/32 , F16D41/36 , F16H37/043
摘要： A directional transmission mechanism, a directional sprocket apparatus using the directional transmission mechanism, and a pedal device using the directional sprocket apparatus are disclosed. The directional transmission mechanism includes a driving shaft, an output shaft, a co-rotating wheel, a reverse-rotating wheel, and a switching mechanism. The co-rotating wheel set drives the output shaft to rotate in a direction that is the same as that of the driving shaft. The reverse-rotating wheel set drives the output shaft to rotate in a direction opposite to that of the driving shaft. The switching mechanism switches the driving shaft to drive the co-rotating wheel set or drive the reverse-rotating wheel set to rotate, so as to enable the output shaft to rotate directionally. The co-rotating wheel set is connected with the driving shaft and the output shaft, and the reverse-rotating wheel set is connected with the driving shaft and the output shaft.

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