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公开(公告)号：US06363110B1
公开(公告)日：2002-03-26
申请号：US09729464
申请日：2000-12-04
IPC分类号： H04B138
CPC分类号： H04L27/2647 , H04L5/0007 , H04L5/0044 , H04L5/006 , H04L27/2608 , H04L27/2623
摘要： A method for obtaining a reliable estimate of the transmitter clipping error compliant with T1.413 ADSL standard is disclosed. An architecture is disclosed that uses the clipping error estimate at the receiver to reconstruct a frequency-domain compensation signal. The method for computing the compensation signal is disclosed along with an asymmetric digital subscriber line modem supporting T1.413 standard transmission/reception functions over a discrete multi-tone communications system capable of estimating clipping errors and computing clipping compensation signals.
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公开(公告)号：US06381268B2
公开(公告)日：2002-04-30
申请号：US09729008
申请日：2000-12-04
IPC分类号： H04B138
CPC分类号： H04L27/2647 , H04L5/0007 , H04L5/0044 , H04L5/006 , H04L27/2608 , H04L27/2623
摘要： A method for obtaining a reliable estimate of the transmitter clipping error compliant with T1.413 ADSL standard is disclosed. An architecture is disclosed that uses the clipping error estimate at the receiver to reconstruct a frequency-domain compensation signal. The method for computing the compensation signal is disclosed along with an asymmetric digital subscriber line modem supporting T1.413 standard transmission/reception functions over a discrete multi-tone communications system capable of estimating clipping errors and computing clipping compensation signals.
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3.发明授权Method and device for controlling signal clipping in a discrete multi-tone communications system 失效用于在离散多音通信系统中控制信号限幅的方法和装置公开(公告)号：US06366555B1
公开(公告)日：2002-04-02
申请号：US09083794
申请日：1998-05-22
IPC分类号： H04J1100
CPC分类号： H04L27/2647 , H04L27/2623 , Y02D30/34
摘要： A method of controlling the transmission amplitude of signals in a DMT communications system limited by a predefined dynamic range is disclosed. A block of bits is converted to a set of M constellation points in the fourier domain. The M constellation points are then mapped to a set of N complex points, wherein M is less than N, the N complex fitting within transmission subspace of the dynamic range of the system.
摘要翻译： 公开了一种控制由预定动态范围限制的DMT通信系统中的信号的传输幅度的方法。 一个比特块被转换成一个在四元域中的一个M个星座点。 然后将M个星座点映射到一组N个复点，其中M小于N，N系统拟合在系统的动态范围的传输子空间内。
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4.发明授权Methods and device for estimating and correcting clipping in a discrete multi-tone communications system 失效用于在离散多音通信系统中估计和校正限幅的方法和装置公开(公告)号：US06363109B1
公开(公告)日：2002-03-26
申请号：US09076418
申请日：1998-05-12
IPC分类号： H04B138
CPC分类号： H04L27/2647 , H04L5/0007 , H04L5/0044 , H04L5/006 , H04L27/2608 , H04L27/2623
摘要： A method for obtaining a reliable estimate of the transmitter clipping error compliant with T1.413 ADSL standard is disclosed. An architecture is disclosed that uses the clipping error estimate at the receiver to reconstruct a frequency-domain compensation signal. The method for computing the compensation signal is disclosed along with an asymmetric digital subscriber line modem supporting T1.413 standard transmission/reception functions over a discrete multi-tone communications system capable of estimating clipping errors and computing clipping compensation signals.
摘要翻译： 公开了一种用于获得符合T1.413 ADSL标准的发射机限幅误差的可靠估计的方法。 公开了一种结构，其使用接收机处的限幅误差估计来重建频域补偿信号。 公开了一种用于计算补偿信号的方法以及支持T1.413标准发送/接收功能的非对称数字用户线路调制解调器，该分立多音调通信系统能够估计削波误差并计算削波补偿信号。
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公开(公告)号：US10698570B2
公开(公告)日：2020-06-30
申请号：US15350679
申请日：2016-11-14
IPC分类号： G06F3/14 , G06F3/0482 , G06Q30/02 , H04M1/725 , G06F16/00 , G06F3/0484
摘要： A method of implementing a user interface on a mobile device is described. The method comprises learning user preference and context information; storing user preferences associated with the user-centric interface on at least one of the device or a secure server; determining and updating the context information and the user preferences on at least one of the device or a secure server.
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公开(公告)号：US11134848B2
公开(公告)日：2021-10-05
申请号：US15397982
申请日：2017-01-04
IPC分类号： H04N9/47 , A61B5/00 , G02B27/01 , H04N7/18 , H04N5/225 , G06K9/22 , G06K9/20 , G06T7/11 , G06T7/00 , H04N5/232 , H04N5/33 , A61B5/103 , H04N9/04 , A61B90/50
摘要： A mobile hyperspectral camera system is described. The mobile hyperspectral camera system comprises a mobile host device comprising a processor and a display: a plurality of cameras, coupled to the processor, configured to capture images in distinct spectral bands; and a hyperspectral flash array, coupled to the processor, configured to provide illumination to the distinct spectral bands. A method of implementing a mobile hyperspectral camera system is also described.
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公开(公告)号：US20180136796A1
公开(公告)日：2018-05-17
申请号：US15350679
申请日：2016-11-14
IPC分类号： G06F3/0482 , G06F3/0484
摘要： A method of implementing a user interface on a mobile device is described. The method comprises learning user preference and context information; storing user preferences associated with the user-centric interface on at least one of the device or a secure server; determining and updating the context information and the user preferences on at least one of the device or a secure server.
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8.发明申请公开(公告)号：US20170303790A1
公开(公告)日：2017-10-26
申请号：US15397982
申请日：2017-01-04
CPC分类号： A61B5/0077 , A61B5/0075 , A61B5/1032 , A61B5/441 , A61B5/445 , A61B5/486 , A61B5/6898 , A61B5/7264 , A61B5/744 , A61B5/7445 , A61B5/7485 , A61B2090/502 , A61B2562/0233 , A61B2562/04 , A61B2562/046 , G02B27/017 , G02B2027/0138 , G02B2027/014 , G02B2027/0156 , G02B2027/0178 , G06K9/2018 , G06K9/22 , G06T7/0012 , G06T7/11 , G06T2207/10024 , G06T2207/30088 , G06T2207/30201 , H04N5/2256 , H04N5/2257 , H04N5/2258 , H04N5/23293 , H04N5/332 , H04N7/181 , H04N7/185
摘要： A mobile hyperspectral camera system is described. The mobile hyperspectral camera system comprises a mobile host device comprising a processor and a display: a plurality of cameras, coupled to the processor, configured to capture images in distinct spectral bands; and a hyperspectral flash array, coupled to the processor, configured to provide illumination to the distinct spectral bands. A method of implementing a mobile hyperspectral camera system is also described.
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