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公开(公告)号：US09042436B2
公开(公告)日：2015-05-26
申请号：US13850527
申请日：2013-03-26
Applicant: Broadcom Corporation
Inventor： Bruce J. Currivan , Loke Tan , Thomas Kolze , Hanli Zou , Lin He
CPC classification number: H04L25/03891 , G06F1/3215 , G06F1/3278 , Y02D10/157 , Y02D50/20
Abstract: An apparatus is disclosed to compensate for non-linear effects resulting from the transmitter, the receiver, and/or the communication channel in a communication system. A receiver of the communication system contains an image cancellation module that compensates for images generated during the modulation and/or demodulation process. The image cancellation module includes a fine carrier correction loop to correct for frequency offsets between the transmitter and receiver. The image cancellation module includes a coarse acquisition mode and a decision directed mode. The decision directed mode allows for a larger signal-to-noise ratio for the receiver when compared against the coarse acquisition mode.
Abstract translation: 公开了一种用于补偿由通信系统中的发射机，接收机和/或通信信道产生的非线性效应的装置。 通信系统的接收机包含补偿在调制和/或解调过程中产生的图像的图像消除模块。 图像消除模块包括精确的载波校正环路，以校正发射机和接收机之间的频率偏移。 图像消除模块包括粗略采集模式和决策指导模式。 当与粗略采集模式进行比较时，决定导向模式允许接收机具有更大的信噪比。
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公开(公告)号：US20150263772A1
公开(公告)日：2015-09-17
申请号：US14665890
申请日：2015-03-23
Applicant: BROADCOM CORPORATION
Inventor： Ramon Alejandro Gomez , Bruce J. Currivan , Steven T. Jaffe , Loke Kun Tan , Young Shin , Hanli Zou , Lin He , Leonard Dauphinee , Thomas Joseph Kolze , Francesco Gatta
CPC classification number: H04B1/16 , H04B1/0003 , H04B1/3805 , H04B17/20
Abstract: A method and apparatus is disclosed to determine communications receiver parameters from multiple channels of a received communications signal and to configure and/or adjust communications receiver parameters to acquire one or more channels from among the multiple channels of the received communications signal. A communications receiver observes a multi-channel communication signal as it passes through a communication channel. The communications receiver determines one or more communications receiver parameters from the multiple channels of the received communications signal. The communications receiver configures and/or adjusts communications receiver parameters to acquire the one or more channels from among the multiple channels of the received communications signal.
Abstract translation: 公开了一种方法和装置，用于从接收到的通信信号的多个信道中确定通信接收机参数，并且配置和/或调整通信接收机参数以从所接收的通信信号的多个信道中获取一个或多个信道。 通信接收机在通过通信信道时观察多信道通信信号。 通信接收机从接收到的通信信号的多个信道确定一个或多个通信接收机参数。 通信接收机配置和/或调整通信接收机参数以从所接收的通信信号的多个信道中获取一个或多个信道。
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3.发明申请COMMUNICATION SYSTEM WITH PROACTIVE NETWORK MAINTENANCE AND METHODS FOR USE THEREWITH 有权具有有效网络维护的通信系统及其使用方法公开(公告)号：US20170063569A1
公开(公告)日：2017-03-02
申请号：US15349685
申请日：2016-11-11
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
Abstract translation: 用于电缆调制解调器终端系统的发射机包括从数据分组产生多个OFDM符号的数据处理模块。 探测符号生成器生成探测符号，作为多个探测符号类型之一。 探针符号以预先定义的探针符号间隔选择性地插入多个OFDM符号内。
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4.发明申请COMMUNICATION SYSTEM WITH PROACTIVE NETWORK MAINTENANCE AND METHODS FOR USE THEREWITH 有权具有有效网络维护的通信系统及其使用方法公开(公告)号：US20160112214A1
公开(公告)日：2016-04-21
申请号：US14978868
申请日：2015-12-22
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
Abstract translation: 用于电缆调制解调器终端系统的发射机包括从数据分组产生多个OFDM符号的数据处理模块。 探测符号生成器生成探测符号，作为多个探测符号类型之一。 探针符号以预先定义的探针符号间隔选择性地插入多个OFDM符号内。
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公开(公告)号：US09264101B2
公开(公告)日：2016-02-16
申请号：US14215619
申请日：2014-03-17
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
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Patent Agency Ranking
公开(公告)号：US10009191B2
公开(公告)日：2018-06-26
申请号：US15349685
申请日：2016-11-11
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
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7.发明授权Communication system with proactive network maintenance and methods for use therewith 有权具有主动网络维护的通信系统及其使用方法公开(公告)号：US09531562B2
公开(公告)日：2016-12-27
申请号：US14978868
申请日：2015-12-22
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
Abstract translation: 用于电缆调制解调器终端系统的发射机包括从数据分组产生多个OFDM符号的数据处理模块。 探测符号生成器生成探测符号，作为多个探测符号类型之一。 探针符号以预先定义的探针符号间隔选择性地插入多个OFDM符号内。
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公开(公告)号：US09461683B2
公开(公告)日：2016-10-04
申请号：US14665890
申请日：2015-03-23
Applicant: BROADCOM CORPORATION
Inventor： Ramon Alejandro Gomez , Bruce J. Currivan , Steven T. Jaffe , Loke Kun Tan , Young Shin , Hanli Zou , Lin He , Leonard Dauphinee , Thomas Joseph Kolze , Francesco Gatta
IPC: H04B1/16 , H04B1/00 , H04B1/3805 , H04B17/20
CPC classification number: H04B1/16 , H04B1/0003 , H04B1/3805 , H04B17/20
Abstract: A method and apparatus is disclosed to determine communications receiver parameters from multiple channels of a received communications signal and to configure and/or adjust communications receiver parameters to acquire one or more channels from among the multiple channels of the received communications signal. A communications receiver observes a multi-channel communication signal as it passes through a communication channel. The communications receiver determines one or more communications receiver parameters from the multiple channels of the received communications signal. The communications receiver configures and/or adjusts communications receiver parameters to acquire the one or more channels from among the multiple channels of the received communications signal.
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9.发明申请COMMUNICATION SYSTEM WITH PROACTIVE NETWORK MAINTENANCE AND METHODS FOR USE THEREWITH 有权具有有效网络维护的通信系统及其使用方法公开(公告)号：US20140294052A1
公开(公告)日：2014-10-02
申请号：US14215619
申请日：2014-03-17
Applicant: BROADCOM CORPORATION
Inventor： Bruce Joseph Currivan , Richard Stephen Prodan , Thomas Joseph Kolze , Hanli Zou , Ramon Alejandro Gomez , Leo Montreuil , Mark Edward Laubach , Roger Wayne Fish , Lisa Voigt Denney , Niki Roberta Pantelias , Jonathan Sooki Min
CPC classification number: H04L12/2885 , H04B3/46 , H04L5/0007 , H04L5/0048 , H04L25/0226 , H04L27/2605 , H04L27/2613
Abstract: A transmitter for use in a cable modem termination system includes a data processing module that generates a plurality of OFDM symbols from a data packet. A probe symbol generator generates a probe symbol, as one of a plurality of probe symbol types. The probe symbol is selectively inserted within the plurality of OFDM symbols, at a pre-defined probe symbol interval.
Abstract translation: 用于电缆调制解调器终端系统的发射机包括从数据分组产生多个OFDM符号的数据处理模块。 探测符号生成器生成探测符号，作为多个探测符号类型之一。 探针符号以预先定义的探针符号间隔选择性地插入多个OFDM符号内。
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公开(公告)号：US20130279560A1
公开(公告)日：2013-10-24
申请号：US13850527
申请日：2013-03-26
Applicant: Broadcom Corporation
Inventor： Bruce J. CURRIVAN , Loke Tan , Thomas Kolze , Hanli Zou , Lin He
IPC: H04L25/03
CPC classification number: H04L25/03891 , G06F1/3215 , G06F1/3278 , Y02D10/157 , Y02D50/20
Abstract: An apparatus is disclosed to compensate for non-linear effects resulting from the transmitter, the receiver, and/or the communication channel in a communication system. A receiver of the communication system contains an image cancellation module that compensates for images generated during the modulation and/or demodulation process. The image cancellation module includes a fine carrier correction loop to correct for frequency offsets between the transmitter and receiver. The image cancellation module includes a coarse acquisition mode and a decision directed mode. The decision directed mode allows for a larger signal-to-noise ratio for the receiver when compared against the coarse acquisition mode.
Abstract translation: 公开了一种用于补偿由通信系统中的发射机，接收机和/或通信信道产生的非线性效应的装置。 通信系统的接收机包含补偿在调制和/或解调过程中产生的图像的图像消除模块。 图像消除模块包括精确的载波校正环路，以校正发射机和接收机之间的频率偏移。 图像消除模块包括粗略采集模式和决策指导模式。 当与粗略采集模式进行比较时，决定导向模式允许接收机具有更大的信噪比。
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