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1. 发明申请

US20130202002A1 Node Level Vectoring Synchronization 有权
标题翻译：节点级矢量同步
公开(公告)号：US20130202002A1
公开(公告)日：2013-08-08
申请号：US13365469
申请日：2012-02-03
申请人： Chin Ngek Hung , Jie Liu , Xiang Wang , Jinxiong Lu , Jianping Tu
发明人： Chin Ngek Hung , Jie Liu , Xiang Wang , Jinxiong Lu , Jianping Tu
IPC分类号： H04J3/06
CPC分类号： H04L7/0008 , H04B3/32 , H04J3/0638 , H04L12/2878 , H04L27/2662 , H04L27/2692
摘要： An apparatus for synchronizing a plurality of digital subscriber line access multiplexers (DSLAMs) comprising a reference clock configured to generate a reference clock signal, and an interface configured to transmit the reference clock signal to the DSLAMs, wherein each of the DSLAMs is configured to align its system clock with the reference clock.
摘要翻译：一种用于同步多个数字用户线路接入复用器（DSLAM）的装置，包括被配置为产生参考时钟信号的参考时钟，以及被配置为将参考时钟信号发送到DSLAM的接口，其中每个DSLAM被配置为对齐其系统时钟带有参考时钟。

2. 发明授权

US08396140B2 Method, system, and device for power optimization based on digital subscriber line 有权
标题翻译：基于数字用户线路的功率优化方法，系统和设备
公开(公告)号：US08396140B2
公开(公告)日：2013-03-12
申请号：US13028679
申请日：2011-02-16
申请人： Jianping Tu
发明人： Jianping Tu
IPC分类号： H04L27/00
CPC分类号： H04B3/32 , H04M3/007 , H04M3/306 , H04M11/062
摘要： A method, system, and device for power optimization based on Digital Subscriber Line (DSL) are provided. The method includes the following steps. Service information of a subscriber is collected, and physical layer target parameters are obtained according to Quality of Experience (QoE) parameters corresponding to the service information. Line running information of the subscriber is received. The physical layer target parameters and the line running information are used as input parameters of a power optimization algorithm, and an optimized power spectrum is obtained through the power optimization algorithm. Therefore, a DSL network is optimized according to the QoE, and subscriber's experience is improved. Moreover, a least power method is adopted to optimize a transmit power spectrum, and the total power consumption and crosstalk between different DSL signals are reduced while meeting the QoE, so that the signal transmission of the system is stable, and the service transmission quality is improved.
摘要翻译：提供了一种基于数字用户线（DSL）功率优化的方法，系统和设备。该方法包括以下步骤。收集用户的服务信息，并根据服务信息对应的体验质量（QoE）参数获取物理层目标参数。接收用户的线路运行信息。将物理层目标参数和线路运行信息用作功率优化算法的输入参数，通过功率优化算法获得优化的功率谱。因此，DSL网络根据QoE进行了优化，用户体验得到改善。此外，采用最小功率方法来优化发射功率谱，同时满足QoE，降低不同DSL信号之间的总功耗和串扰，使系统的信号传输稳定，业务传输质量为改进。

3. 发明申请

US20110200087A1 METHOD, DEVICE AND SYSTEM FOR UPSTREAM POWER BACK-OFF IN DIGITAL SUBSCRIBER LINE 有权
标题翻译：数字用户线上的UPSTREAM电源的方法，装置和系统
公开(公告)号：US20110200087A1
公开(公告)日：2011-08-18
申请号：US13096650
申请日：2011-04-28
申请人： Liming Fang , Jianping Tu
发明人： Liming Fang , Jianping Tu
IPC分类号： H04B17/00
CPC分类号： H04B3/32 , H04L12/66 , H04M11/062
摘要： A method, a device and a system for Upstream Power Back-Off (UPBO) in a Digital Subscriber Line (DSL) are provided. The method includes: collecting subscriber line information (S50); determining a reference line length according to the subscriber line information (S52); obtaining UPBO parameters of each upstream band of each subscriber line according to the determined reference line length (S54), where the UPBO parameters include an original point parameter, a back-off slope parameter, and a maximal close frequency point (UPBOFMAX) corresponding to the band; and executing an UPBO process on the band of the corresponding subscriber line below the UPBOFMAX according to the UPBO parameters (S58). Thus, the stability of longer lines can be ensured, an upstream rate of short lines is maximally increased, and the existing UPBO mode is fully compatible.
摘要翻译：提供了一种用于数字用户线路（DSL）中的上行功率回退（UPBO）的方法，设备和系统。该方法包括：收集用户线路信息（S50）; 根据用户线路信息确定参考线路长度（S52）; 根据确定的参考线路长度（S54）获得每个用户线路的每个上行频带的UPBO参数，其中，所述UPBO参数包括原始点参数，退避斜率参数和对应于所述最大接近频率点（UPBOFMAX）乐队; 以及根据UPBO参数在UPBOFMAX之下的相应用户线的频带上执行UPBO处理（S58）。因此，可以确保更长的线路的稳定性，短线路的上行速率最大化，并且现有的UPBO模式是完全兼容的。

4. 发明授权

US08867404B2 Node level vectoring synchronization 有权
标题翻译：节点级向量同步
公开(公告)号：US08867404B2
公开(公告)日：2014-10-21
申请号：US13365469
申请日：2012-02-03
申请人： Chin Ngek Hung , Jie Liu , Xiang Wang , Jinxiong Lu , Jianping Tu
发明人： Chin Ngek Hung , Jie Liu , Xiang Wang , Jinxiong Lu , Jianping Tu
IPC分类号： H04L12/28 , H04L12/50
CPC分类号： H04L7/0008 , H04B3/32 , H04J3/0638 , H04L12/2878 , H04L27/2662 , H04L27/2692
摘要： An apparatus for synchronizing a plurality of digital subscriber line access multiplexers (DSLAMs) comprising a reference clock configured to generate a reference clock signal, and an interface configured to transmit the reference clock signal to the DSLAMs, wherein each of the DSLAMs is configured to align its system clock with the reference clock.
摘要翻译：一种用于同步多个数字用户线路接入复用器（DSLAM）的装置，包括被配置为产生参考时钟信号的参考时钟，以及被配置为将参考时钟信号发送到DSLAM的接口，其中每个DSLAM被配置为对齐其系统时钟带有参考时钟。

5. 发明申请

US20110135017A1 METHOD, SYSTEM, AND DEVICE FOR POWER OPTIMIZATION BASED ON DIGITAL SUBSCRIBER LINE 有权
标题翻译：基于数字用户线的功率优化的方法，系统和设备
公开(公告)号：US20110135017A1
公开(公告)日：2011-06-09
申请号：US13028679
申请日：2011-02-16
申请人： Jianping TU
发明人： Jianping TU
IPC分类号： H04L27/00
CPC分类号： H04B3/32 , H04M3/007 , H04M3/306 , H04M11/062
摘要： A method, system, and device for power optimization based on Digital Subscriber Line (DSL) are provided. The method includes the following steps. Service information of a subscriber is collected, and physical layer target parameters are obtained according to Quality of Experience (QoE) parameters corresponding to the service information. Line running information of the subscriber is received. The physical layer target parameters and the line running information are used as input parameters of a power optimization algorithm, and an optimized power spectrum is obtained through the power optimization algorithm. Therefore, a DSL network is optimized according to the QoE, and subscriber's experience is improved. Moreover, a least power method is adopted to optimize a transmit power spectrum, and the total power consumption and crosstalk between different DSL signals are reduced while meeting the QoE, so that the signal transmission of the system is stable, and the service transmission quality is improved.
摘要翻译：提供了一种基于数字用户线（DSL）功率优化的方法，系统和设备。该方法包括以下步骤。收集用户的服务信息，并根据服务信息对应的体验质量（QoE）参数获取物理层目标参数。接收用户的线路运行信息。将物理层目标参数和线路运行信息用作功率优化算法的输入参数，通过功率优化算法获得优化的功率谱。因此，DSL网络根据QoE进行了优化，用户体验得到改善。此外，采用最小功率方法优化发射功率谱，同时满足QoE，降低不同DSL信号之间的总功耗和串扰，使系统的信号传输稳定，业务传输质量为改进。

6. 发明授权

US08160126B2 Method, device and system for upstream power back-off in digital subscriber line 有权
标题翻译：数字用户线上游功率回退的方法，设备和系统
公开(公告)号：US08160126B2
公开(公告)日：2012-04-17
申请号：US13096650
申请日：2011-04-28
申请人： Liming Fang , Jianping Tu
发明人： Liming Fang , Jianping Tu
IPC分类号： H04B1/38 , H04L27/04 , H04L12/26
CPC分类号： H04B3/32 , H04L12/66 , H04M11/062
摘要： A method, a device and a system for Upstream Power Back-Off (UPBO) in a Digital Subscriber Line (DSL) are provided. The method includes: collecting subscriber line information (S50); determining a reference line length according to the subscriber line information (S52); obtaining UPBO parameters of each upstream band of each subscriber line according to the determined reference line length (S54), where the UPBO parameters include an original point parameter, a back-off slope parameter, and a maximal close frequency point (UPBOFMAX) corresponding to the band; and executing an UPBO process on the band of the corresponding subscriber line below the UPBOFMAX according to the UPBO parameters (S58). Thus, the stability of longer lines can be ensured, an upstream rate of short lines is maximally increased, and the existing UPBO mode is fully compatible.
摘要翻译：提供了一种用于数字用户线路（DSL）中的上行功率回退（UPBO）的方法，设备和系统。该方法包括：收集用户线路信息（S50）; 根据用户线路信息确定参考线路长度（S52）; 根据确定的参考线路长度（S54）获得每个用户线路的每个上行频带的UPBO参数，其中，所述UPBO参数包括原始点参数，退避斜率参数和对应于所述最大接近频率点（UPBOFMAX）乐队; 以及根据UPBO参数在UPBOFMAX之下的相应用户线的频带上执行UPBO处理（S58）。因此，可以确保更长的线路的稳定性，短线路的上行速率最大化，并且现有的UPBO模式是完全兼容的。

7. 发明申请

US20130118192A1 USE OF ADSORPTION OR ABSORPTION TECHNOLOGIES FOR THERMAL-ELECTRIC POWER PLANT COOLING 审中-公开
标题翻译：用于热电厂冷却的吸收或吸收技术的使用
公开(公告)号：US20130118192A1
公开(公告)日：2013-05-16
申请号：US13463548
申请日：2012-05-03
申请人： Baolan Shi , Robert Goldstein , Kent Zammit , Sean Bushart , Jianping Tu , Ram Narayanamurthy
发明人： Baolan Shi , Robert Goldstein , Kent Zammit , Sean Bushart , Jianping Tu , Ram Narayanamurthy
IPC分类号： F25B17/00
CPC分类号： F25B17/00 , F01K9/003 , F01K13/00 , F25B15/00
摘要： A hybrid cooling system adapted to provide cooling to a thermal-electric power plant includes an air-cooled condenser (ACC) adapted to provide cooling water to the thermal-electric power plant and a vapor absorption/adsorption refrigerant system (VARS) adapted to provide cooled air to the ACC. The cooled air is used by the ACC to condense steam to produce the cooling water.
摘要翻译：适于向热电厂提供冷却的混合冷却系统包括适于向热电厂提供冷却水的空气冷却冷凝器（ACC）和适于提供冷却水的蒸气吸收/吸附制冷剂系统（VARS）冷却空气到ACC。 ACC使用冷却的空气冷凝蒸汽以产生冷却水。

8. 发明申请

US20120054377A1 METHOD, APPARATUS AND SYSTEM FOR MANAGING LINE BETWEEN ACCESS DEVICE AND TERMINAL 审中-公开
标题翻译：用于管理接入设备和终端之间的线路的方法，装置和系统
公开(公告)号：US20120054377A1
公开(公告)日：2012-03-01
申请号：US13290600
申请日：2011-11-07
申请人： Raphael Cendrillon , Jianping Tu
发明人： Raphael Cendrillon , Jianping Tu
IPC分类号： G06F3/00
CPC分类号： H04L12/2898 , H04B3/32 , H04L12/2878 , H04L41/12 , H04L43/0847 , H04L43/16 , H04M11/062
摘要： The present invention provides a method, an apparatus and a system for managing a line between an access device and a terminal, where the provided method includes: receiving, by an access device, a port number, an event set and a collection period delivered by RDC; judging, according to the collection period, whether an event in the event set occurs to lines corresponding to the port number; if an event in the event set occurs to one or more of the corresponding lines, saving the corresponding port number, the event that occurs and a time when the event occurs; and uploading, according to a preset uploading number, the port number, the event that occurs and the time when the event occurs that are saved to the RDC, which are further uploaded to a line management center by the RDC for an analysis to identify positions of the lines.
摘要翻译：本发明提供了一种用于管理接入设备和终端之间的线路的方法，设备和系统，其中所提供的方法包括：由接入设备接收端口号，事件集和由 RDC; 根据收集周期判断事件集中的事件是否发生到与端口号相对应的线路; 如果事件集中的事件发生到一个或多个相应的行，则保存对应的端口号，发生的事件和事件发生的时间; 并根据预设的上传号码上传端口号，发生的事件和事件发生的时间，保存到RDC，RDC进一步上传到线路管理中心进行分析以识别位置的线。

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