公开(公告)号：US09215019B2

公开(公告)日：2015-12-15

申请号：US13564840

申请日：2012-08-02

申请人： Hong Jiang ,  Liangkai Yu

发明人： Hong Jiang ,  Liangkai Yu

IPC分类号： H04H20/67 ,  H04H20/06 ,  H04H20/72 ,  H04H20/74 ,  H04H40/90 ,  H04H20/22

CPC分类号： H04H20/67 ,  H04H20/06 ,  H04H20/22 ,  H04H20/72 ,  H04H20/74 ,  H04H40/90

摘要： In a method for cancelling interference caused by a terrestrial transmitter at a satellite receiver in a hybrid satellite-terrestrial network, a satellite receiver generates an interference cancellation signal based on a reference terrestrial signal from the terrestrial transmitter and a received over-the-air (OTA) signal. The satellite receiver then cancels the interference caused by the terrestrial transmitter by combining the interference cancellation signal with the received OTA signal. The interference cancellation signal is a modified version of the reference terrestrial signal.

摘要翻译： 在用于消除混合卫星地面网络中的卫星接收机处的地面发射机造成的干扰的方法中，卫星接收机基于来自地面发射机的参考地面信号和接收到的空中无线电（ OTA）信号。 然后，卫星接收机通过将干扰消除信号与接收到的OTA信号组合来消除由地面发射机引起的干扰。 干扰消除信号是参考地面信号的修改版本。

公开(公告)号：US06445752B1

公开(公告)日：2002-09-03

申请号：US09248904

申请日：1999-02-12

申请人： Hong Jiang ,  Paul L. Palmieri ,  Agesino Primatic, Jr. ,  Lesley J. Wu ,  Liangkai Yu

发明人： Hong Jiang ,  Paul L. Palmieri ,  Agesino Primatic, Jr. ,  Lesley J. Wu ,  Liangkai Yu

IPC分类号： H04L2714

CPC分类号： H04L27/066 ,  H04L1/0045 ,  H04L2027/003 ,  H04L2027/0057 ,  H04L2027/0067

摘要： A phase tracker receives a signal component xn and forms a phase- and gain-corrected signal zn. In particular, the phase tracker performs a Hilbert transform of xn to produce a quadrature phase component yn to form the constellation defined by (xn, yn). Consequently, phase rotation and gain adjustment are combined into a linear transform of the constellation defined by (xn, yn). The linear transform zn=&agr;xn+&bgr;yn employs two coefficients &agr; and &bgr;. The coefficients &agr; and &bgr; of the linear transform are derived so as to provide an optimal solution according to minimum mean square error. Approximations to the coefficients &agr; and &bgr; of the linear transform may be iteratively determined with a stochastic gradient method. Advantages of employing the phase- and gain-corrected signal zn as an I-phase detection result of a demodulator include 1) the phase rotation and gain adjustment are combined into one operation, and 2) the a sine/cosine lookup table is not employed. Including both phase rotation and a gain adjustment may provide for better performance of the demodulator. In addition, these advantages may result in reduced circuit complexity and reduced added error.

摘要翻译： 相位跟踪器接收信号分量xn并且形成相位和增益校正信号zn。 特别地，相位跟踪器执行xn的希尔伯特变换以产生正交相位分量yn，以形成由（xn，yn）定义的星座。 因此，相位旋转和增益调整被组合成由（xn，yn）定义的星座的线性变换。 线性变换zn = alphaxn + betayn采用两个系数α和β。 导出线性变换的系数α和β，以便根据最小均方误差提供最优解。 可以用随机梯度法迭代确定线性变换的系数α和β的近似值。 采用相位和增益校正信号zn作为解调器的I相检测结果的优点包括1）将相位旋转和增益调整组合成一个操作，2）不使用正弦/余弦查找表 。 包括相位旋转和增益调整都可以提供更好的解调器性能。 此外，这些优点可能导致电路复杂度降低和附加误差降低。

公开(公告)号：US20130208655A1

公开(公告)日：2013-08-15

申请号：US13564840

申请日：2012-08-02

申请人： Hong Jiang ,  Liangkai Yu

发明人： Hong Jiang ,  Liangkai Yu

IPC分类号： H04B7/185

CPC分类号： H04H20/67 ,  H04H20/06 ,  H04H20/22 ,  H04H20/72 ,  H04H20/74 ,  H04H40/90

摘要： In a method for cancelling interference caused by a terrestrial transmitter at a satellite receiver in a hybrid satellite-terrestrial network, a satellite receiver generates an interference cancellation signal based on a reference terrestrial signal from the terrestrial transmitter and a received over-the-air (OTA) signal. The satellite receiver then cancels the interference caused by the terrestrial transmitter by combining the interference cancellation signal with the received OTA signal. The interference cancellation signal is a modified version of the reference terrestrial signal.

摘要翻译： 在用于消除混合卫星地面网络中的卫星接收机处的地面发射机造成的干扰的方法中，卫星接收机基于来自地面发射机的参考地面信号和接收到的空中无线电（ OTA）信号。 然后，卫星接收机通过将干扰消除信号与接收到的OTA信号组合来消除由地面发射机引起的干扰。 干扰消除信号是参考地面信号的修改版本。

公开(公告)号：USD1042922S1

公开(公告)日：2024-09-17

申请号：US29942438

申请日：2024-05-15

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a book light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is another perspective view of the book light, shown in an alternative position.
The broken lines in the figures illustrate portions of the book light that form no part of the claimed design.

公开(公告)号：USD1041051S1

公开(公告)日：2024-09-03

申请号：US29935769

申请日：2024-04-03

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a book light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is another perspective view of the book light, shown in an alternative position.
The broken lines in the figures illustrate portions of the book light that form no part of the claimed design.

公开(公告)号：USD998202S1

公开(公告)日：2023-09-05

申请号：US29875999

申请日：2023-05-15

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front, top perspective view of a book light, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of detail “9” identified in FIG. 2.
The dashed lines in the figures illustrate portions of the book light that form no part of the claimed design. The dash dot dash lines in FIGS. 2 and 9 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.

公开(公告)号：USD994175S1

公开(公告)日：2023-08-01

申请号：US29869780

申请日：2023-01-09

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front and top perspective view of a book light, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is an enlarged perspective view of detail “9” identified in FIG. 1;
FIG. 10 is an enlarged perspective view of detail “10” identified in FIG. 1;
FIG. 11 is an enlarged perspective view of detail “11” identified in FIG. 2; and,
FIG. 12 is an enlarged perspective view of detail “12” identified in FIG. 2.
The dashed lines in the figures illustrate portions of the book light that form no part of the claimed design. The dash dot dash lines in FIGS. 1, 2, 9, 10, 11 and 12 are for the purpose of illustrating the enlarged views indicators and form no part of the claimed design.

公开(公告)号：USD985817S1

公开(公告)日：2023-05-09

申请号：US29869781

申请日：2023-01-09

申请人： Hong Jiang

设计人： Hong Jiang

摘要： FIG. 1 is a front and top perspective view of a book light, showing my new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is another perspective view thereof, shown in an alternative position.
The dashed lines in the figures illustrate portions of the book light that form no part of the claimed design.

公开(公告)号：US10277908B2

公开(公告)日：2019-04-30

申请号：US13976541

申请日：2012-09-25

申请人： Lidong Xu ,  Yi-Jen Chiu ,  Zhipin Deng ,  Wenhao Zhang ,  Yu Han ,  Xiaoxia Cai ,  Hong Jiang ,  INTEL CORPORATION

发明人： Lidong Xu ,  Yi-Jen Chiu ,  Zhipin Deng ,  Wenhao Zhang ,  Yu Han ,  Xiaoxia Cai ,  Hong Jiang

IPC分类号： H04N19/30 ,  H04N19/463 ,  H04N19/82 ,  H04N19/80

摘要： Described herein are techniques related to re-use of filter parameters, and particularly Sample Adaptive Offset (SAO) parameters, of a lower-layer bitstream or a coded enhancement layer bitstream for coding enhancement layer bitstream in a scalable video encoding.

公开(公告)号：US09942593B2

公开(公告)日：2018-04-10

申请号：US13024536

申请日：2011-02-10

申请人： Nikos Kaburlasos ,  Scott W. Cheng ,  Hong Jiang ,  Michael D. Stoner ,  Narayan Biswal

发明人： Nikos Kaburlasos ,  Scott W. Cheng ,  Hong Jiang ,  Michael D. Stoner ,  Narayan Biswal

IPC分类号： G10L19/022 ,  G10L21/055 ,  H04N21/4143 ,  H04N21/426 ,  H04N19/44 ,  H04N19/42

CPC分类号： H04N21/4143 ,  H04N19/42 ,  H04N19/44 ,  H04N21/42607 ,  H04N21/42653

摘要： Techniques are disclosed that involve the processing of audio streams. For instance, a host processing platform may receive a content stream that includes an encoded audio stream. In turn, a graphics engine produces from it a decoded audio stream. This producing may involve the graphics engine performing various operations, such as an entropy decoding operation, an inverse quantization operation, and an inverse discrete cosine transform operation. In embodiments, the content stream may further include an encoded video stream. Thus the graphics engine may produce from it a decoded video stream. This audio and video decoding may be performed in parallel.