专利检索 ap:("Heng Lou") AND inv:"Heng Lou" 第 1 页

1.

发明申请
Power Line Communication Device having Virtual Local Area Network Functionality 审中-公开
标题翻译：具有虚拟局域网功能的电力线通信设备

公开(公告)号：US20100102987A1

公开(公告)日：2010-04-29

申请号：US12642078

申请日：2009-12-18

申请人： Heng Lou , Clifford A. Davidow

发明人： Heng Lou , Clifford A. Davidow

IPC分类号： G08B1/00 , G05B11/01

CPC分类号： H04L12/467 , H04B3/542 , H04B2203/5408 , H04B2203/5416 , H04B2203/5425 , H04B2203/5437 , H04B2203/5441 , H04B2203/5445 , H04B2203/545 , H04B2203/5466 , H04B2203/5479 , H04B2203/5483

摘要： A power line based communication system includes a power line termination module, a plurality of power line gateways, and a plurality of power line nodes. The power line termination module manages data for local area networks within the power line based communication system. The plurality of power line gateways is arranged in sets of power line gateways, wherein each set of power line gateways constitutes a local area network. Each of the plurality of power line nodes is operably coupled to the power line termination module via a high-speed communication path. In addition, each power line node is operably coupled to set of power line gateways, i.e., to a local area network, via power lines of a local transformer. Each of the power line nodes receives data for its respective LAN from the power line termination module and provides the data to the power line gateways of its LAN via the power lines of the local transformer. Virtual local area networks are enabled between the power line termination module and the power line gateways.

摘要翻译： 基于电力线的通信系统包括电力线路终端模块，多个电力线网关和多个电力线路节点。电力线终端模块管理基于电力线的通信系统内的局域网的数据。多个电力线网关被布置成一组电力线网关，其中每组电力线网关构成局域网。多个电力线节点中的每一个经由高速通信路径可操作地耦合到电力线终端模块。另外，每个电力线节点通过局部变压器的电力线可操作地耦合到一组电力线网关，即，连接到局域网。每个电力线节点从电力线终端模块接收其相应LAN的数据，并且经由本地变压器的电力线将数据提供给其LAN的电力线网关。在电力线终端模块和电力线网关之间启用虚拟局域网。

2.

发明授权
Last leg utility grid high-speed data communication network having virtual local area network functionality 失效
标题翻译：最后的公用电网高速数据通信网络具有虚拟局域网功能

公开(公告)号：US07664117B2

公开(公告)日：2010-02-16

申请号：US11669340

申请日：2007-01-31

申请人： Heng Lou , Clifford A. Davidow

发明人： Heng Lou , Clifford A. Davidow

IPC分类号： H04L12/28

CPC分类号： H04L12/467 , H04B3/542 , H04B2203/5408 , H04B2203/5416 , H04B2203/5425 , H04B2203/5437 , H04B2203/5441 , H04B2203/5445 , H04B2203/545 , H04B2203/5466 , H04B2203/5479 , H04B2203/5483

摘要： A power line based communication system includes a power line termination module, a plurality of power line gateways, and a plurality of power line nodes. The power line termination module manages data for local area networks within the power line based communication system. The plurality of power line gateways is arranged in sets of power line gateways, wherein each set of power line gateways constitutes a local area network. Each of the plurality of power line nodes is operably coupled to the power line termination module via a high-speed communication path. In addition, each power line node is operably coupled to set of power line gateways, i.e., to a local area network, via power lines of a local transformer. Each of the power line nodes receives data for its respective LAN from the power line termination module and provides the data to the power line gateways of its LAN via the power lines of the local transformer. Virtual local area networks are enabled between the power line termination module and the power line gateways.

摘要翻译： 基于电力线的通信系统包括电力线路终端模块，多个电力线网关和多个电力线路节点。电力线终端模块管理基于电力线的通信系统内的局域网的数据。多个电力线网关被布置成一组电力线网关，其中每组电力线网关构成局域网。多个电力线节点中的每一个经由高速通信路径可操作地耦合到电力线终端模块。另外，每个电力线节点通过局部变压器的电力线可操作地耦合到一组电力线网关，即，连接到局域网。每个电力线节点从电力线终端模块接收其相应LAN的数据，并且经由本地变压器的电力线将数据提供给其LAN的电力线网关。在电力线终端模块和电力线网关之间启用虚拟局域网。

3.

发明申请
SYSTEM FOR MULTIPLE USE SUBCHANNELS 审中-公开
标题翻译：多用途子频道系统

公开(公告)号：US20090080552A1

公开(公告)日：2009-03-26

申请号：US12272529

申请日：2008-11-17

申请人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

发明人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

IPC分类号： H04L27/28

CPC分类号： H04W24/00 , G06F17/14 , G06F17/142 , H03M13/1515 , H03M13/356 , H04B10/272 , H04H20/69 , H04H20/77 , H04H20/78 , H04H20/79 , H04H20/80 , H04H60/11 , H04H60/86 , H04H60/96 , H04H60/97 , H04J3/14 , H04J14/0298 , H04K1/00 , H04K3/226 , H04K3/255 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L1/24 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/023 , H04L5/14 , H04L5/143 , H04L5/1484 , H04L12/10 , H04L12/12 , H04L12/2801 , H04L12/44 , H04L25/03866 , H04L27/2601 , H04L27/2608 , H04L27/2614 , H04L27/2626 , H04L27/2628 , H04L27/2634 , H04L27/2647 , H04L27/265 , H04L27/2652 , H04L27/2655 , H04L27/2657 , H04L27/2662 , H04L27/34 , H04L41/0213 , H04L41/064 , H04L41/0896 , H04L43/00 , H04L43/022 , H04L43/067 , H04L43/0811 , H04L43/0817 , H04L43/0823 , H04L43/0829 , H04L43/0847 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/0882 , H04L43/16 , H04L2001/0093 , H04L2027/0036 , H04L2027/0057 , H04L2027/0067 , H04M7/006 , H04M9/027 , H04N7/17309 , H04N7/22 , H04N21/2221 , H04N21/2383 , H04N21/2385 , H04N21/2402 , H04N21/4382 , H04N21/6118 , H04N21/6137 , H04N21/6168 , H04W24/08 , Y02D50/40 , Y02D50/42

摘要： Systems for multiple use subchannels are provided. In one embodiment, a bidirectional communication system comprises: a first remote unit for communicating with a host using OFDM, the host communicatively coupled to a plurality of remote units in a multipoint-to-point configuration. The first remote unit is configured to transmit up to a plurality of tones, the up to a plurality of tones modulated with upstream information using OFDM, the first remote unit including a modulator for modulating the up to a plurality of tones using OFDM. The modulator is configured to adjust a carrier frequency and timing of the plurality of tones such that when any tones are transmitted from the first remote unit and at least one other remote unit, the orthogonality of the tones when received at the host unit is improved. Both control data and payload data are transmitted on a first tone of the plurality of tones.

摘要翻译： 提供了多用途子信道的系统。在一个实施例中，双向通信系统包括：用于使用OFDM与主机通信的第一远程单元，所述主机以多点对点配置通信地耦合到多个远程单元。第一远程单元被配置为发送多达多个音调，多达多个音调通过上行信息使用OFDM调制，第一远程单元包括调制器，用于使用OFDM调制多达多个音调。调制器被配置为调整多个音调的载波频率和定时，使得当从第一远程单元和至少一个其他远程单元发送任何音调时，提高在主机单元处接收时的音调的正交性。控制数据和有效载荷数据两者都以多个音调的第一音调发送。

4.

发明申请
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 审中-公开
标题翻译：正交频分复用的系统与方法

公开(公告)号：US20080253435A1

公开(公告)日：2008-10-16

申请号：US11927491

申请日：2007-10-29

申请人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

发明人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

IPC分类号： H04B1/38

CPC分类号： H04W24/00 , G06F17/14 , G06F17/142 , H03M13/1515 , H03M13/356 , H04B10/272 , H04H20/69 , H04H20/77 , H04H20/78 , H04H20/79 , H04H20/80 , H04H60/11 , H04H60/86 , H04H60/96 , H04H60/97 , H04J3/14 , H04J14/0298 , H04K1/00 , H04K3/226 , H04K3/255 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L1/24 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/023 , H04L5/14 , H04L5/143 , H04L5/1484 , H04L12/10 , H04L12/12 , H04L12/2801 , H04L12/44 , H04L25/03866 , H04L27/2601 , H04L27/2608 , H04L27/2614 , H04L27/2626 , H04L27/2628 , H04L27/2634 , H04L27/2647 , H04L27/265 , H04L27/2652 , H04L27/2655 , H04L27/2657 , H04L27/2662 , H04L27/34 , H04L41/0213 , H04L41/064 , H04L41/0896 , H04L43/00 , H04L43/022 , H04L43/067 , H04L43/0811 , H04L43/0817 , H04L43/0823 , H04L43/0829 , H04L43/0847 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/0882 , H04L43/16 , H04L2001/0093 , H04L2027/0036 , H04L2027/0057 , H04L2027/0067 , H04M7/006 , H04M9/027 , H04N7/17309 , H04N7/22 , H04N21/2221 , H04N21/2383 , H04N21/2385 , H04N21/2402 , H04N21/4382 , H04N21/6118 , H04N21/6137 , H04N21/6168 , H04W24/08 , Y02D50/40 , Y02D50/42

摘要： Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises a receiver configured to receive a waveform comprising a plurality of spectrally overlapping carrier signals from at least two of a plurality of remote units, wherein the plurality of spectrally overlapping carrier signals are modulated using an inverse Fourier transform algorithm; and a processor coupled to the receiver, wherein the processor applies a Fourier transform algorithm to demultiplex upstream data modulated onto the waveform by the at least two of a plurality of remote units

摘要翻译： 提供了正交频分复用的系统和方法。在一个实施例中，多载波调制解调器包括被配置为从多个远程单元中的至少两个接收包括多个频谱重叠的载波信号的波形的接收机，其中使用反傅立叶变换调制多个频谱重叠的载波信号变换算法; 以及耦合到所述接收器的处理器，其中所述处理器应用傅里叶变换算法来解复用多个远程单元中的所述至少两个来调制到所述波形上的上行数据

5.

发明申请
SYSTEMS AND METHOD FOR ORTHOGONAL FREQUENCY DIVISIONAL MULTIPLEXING 有权
标题翻译：正交频分复用的系统与方法

公开(公告)号：US20080240214A1

公开(公告)日：2008-10-02

申请号：US11927495

申请日：2007-10-29

申请人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

发明人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lea Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

IPC分类号： H04B1/38 , H04L27/28

CPC分类号： H04W24/00 , G06F17/14 , G06F17/142 , H03M13/1515 , H03M13/356 , H04B10/272 , H04H20/69 , H04H20/77 , H04H20/78 , H04H20/79 , H04H20/80 , H04H60/11 , H04H60/86 , H04H60/96 , H04H60/97 , H04J3/14 , H04J14/0298 , H04K1/00 , H04K3/226 , H04K3/255 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L1/24 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/023 , H04L5/14 , H04L5/143 , H04L5/1484 , H04L12/10 , H04L12/12 , H04L12/2801 , H04L12/44 , H04L25/03866 , H04L27/2601 , H04L27/2608 , H04L27/2614 , H04L27/2626 , H04L27/2628 , H04L27/2634 , H04L27/2647 , H04L27/265 , H04L27/2652 , H04L27/2655 , H04L27/2657 , H04L27/2662 , H04L27/34 , H04L41/0213 , H04L41/064 , H04L41/0896 , H04L43/00 , H04L43/022 , H04L43/067 , H04L43/0811 , H04L43/0817 , H04L43/0823 , H04L43/0829 , H04L43/0847 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/0882 , H04L43/16 , H04L2001/0093 , H04L2027/0036 , H04L2027/0057 , H04L2027/0067 , H04M7/006 , H04M9/027 , H04N7/17309 , H04N7/22 , H04N21/2221 , H04N21/2383 , H04N21/2385 , H04N21/2402 , H04N21/4382 , H04N21/6118 , H04N21/6137 , H04N21/6168 , H04W24/08 , Y02D50/40 , Y02D50/42

摘要： Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to receive a waveform comprising a plurality of spectrally overlapping carrier signals from at least two of a plurality of remote units, wherein the plurality of spectrally overlapping carrier signals are modulated using an inverse Fourier transform algorithm; a transmitter; a processor coupled to the transmitter, wherein the processor outputs data for transmission to the transmitter, wherein the processor applies an inverse Fourier transform algorithm to the data provided to the transmitter; a controller programmed to instruct the transmitter to transmit a predetermined identifier on at least one of the spectrally overlapping carrier signals, the predetermined identifier identifying to a first remote unit a range of the plurality of spectrally overlapping carrier signals for the first remote unit to receive control information.

摘要翻译： 提供了正交频分复用的系统和方法。在一个实施例中，多载波调制解调器包括：接收机，被配置为从多个远程单元中的至少两个接收包括多个频谱重叠的载波信号的波形，其中所述多个频谱重叠的载波信号使用逆傅立叶变换算法; 发射机耦合到所述发射机的处理器，其中所述处理器输出用于传输到所述发射机的数据，其中所述处理器对提供给所述发射机的数据应用傅里叶逆变换算法; 控制器，其被编程为指示发射机在至少一个频谱重叠的载波信号上发送预定的标识符，该预定标识符向第一远程单元标识多个频谱重叠的载波信号的范围，用于第一远程单元接收控制信息。

6.

发明授权
Systems and method for orthogonal frequency division multiplexing 失效
标题翻译：正交频分复用的系统和方法

公开(公告)号：US08576693B2

公开(公告)日：2013-11-05

申请号：US13311334

申请日：2011-12-05

申请人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lee Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

发明人： Mark J. Dapper , Michael J. Geile , Terrance J. Hill , Harold A. Roberts , Brian D. Anderson , Jeffrey Brede , Mark S. Wadman , Robert J. Kirscht , James J. Herrmann , Michael J. Fort , Steven P. Buska , Jeff Solum , Debra Lee Enfield , Darrell Berg , Thomas Smigelski , Thomas C. Tucker , Joe Hall , John M. Logajan , Somvay Boualouang , Heng Lou , Mark D. Elpers , Matt Downs , Tammy Ferris , Adam Opoczynski , David S. Russell , Calvin G. Nelson , Niranjan R. Samant , Joseph F. Chiappetta , Scott Sarnikowski

IPC分类号： H04J11/00

CPC分类号： H03M13/356 , H03M13/1515 , H04H20/69 , H04H60/11 , H04H60/97 , H04K3/226 , H04K3/255 , H04L1/0057 , H04L1/0071 , H04L5/0007 , H04L5/0044 , H04L27/2631 , H04L27/2652 , H04L2001/0093

摘要： Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a transmitter configured to modulate symbols onto at least one of a plurality of the spectrally overlapping carrier signals; a processor coupled to the transmitter, wherein the processor outputs data for transmission by the transmitter, wherein the processor applies an inverse Fourier transform to the data transmitted by the transmitter; the processor modulating a first carrier of the plurality of spectrally overlapping carrier signals based on a first modulation scheme while modulating a second carrier of the plurality of spectrally overlapping carrier signals based on a second modulation scheme.

摘要翻译： 提供了正交频分复用的系统和方法。在一个实施例中，多载波调制解调器包括：发射机，被配置为将符号调制到多个频谱重叠的载波信号中的至少一个; 耦合到所述发射机的处理器，其中所述处理器输出用于由所述发射机发射的数据，其中所述处理器对所述发射机发射的数据进行逆傅立叶变换; 所述处理器基于第一调制方案来调制所述多个频谱重叠的载波信号中的第一载波，同时基于第二调制方案调制所述多个频谱重叠的载波信号中的第二载波。