专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06990067B2 Protection in a communication network 有权
公开(公告)号：US06990067B2
公开(公告)日：2006-01-24
申请号：US09885093
申请日：2001-06-21
申请人： Idan Kaspit , Tal Muzicant , Mark Raymond Zaacks
发明人： Idan Kaspit , Tal Muzicant , Mark Raymond Zaacks
IPC分类号： H04J1/16 , H04L12/26 , G06F11/00 , G08C15/00 , G01R31/08
CPC分类号： H04Q11/0062 , H04J14/0201 , H04J14/0216 , H04J14/0283 , H04J14/0284 , H04J14/0291 , H04Q2011/0035 , H04Q2011/0081 , H04Q2011/0084 , H04Q2011/0092
摘要： An optical communication switch operative in a communication network which is adapted to enable protection of a segment, or a number of segments, along an optical path in the communication network.

2. 发明申请

US20080219664A1 Method and System for Controlling Optical Network 有权
标题翻译：光网络控制方法与系统
公开(公告)号：US20080219664A1
公开(公告)日：2008-09-11
申请号：US11662488
申请日：2005-09-08
申请人： Mark Raymond Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
发明人： Mark Raymond Zaacks , Uri Mahlab , Michael Gutin , Tal Muzicant
IPC分类号： H04B10/20
CPC分类号： H04L41/147 , H04J14/0227 , H04J14/0246 , H04J14/0279 , H04L41/082 , H04L41/0853 , H04L41/0866
摘要： A technique is described for controlling and optical network composed of network elements (NEs), with the aid of a network controller (NC) being in communication with the network elements. The technique includes collecting, by the network controller NC, information on the NEs therefrom, and, whenever a change in the network is requested, simulating within the NC operation of the network with the requested change and based on the collected information. The NC makes a decision on acceptability of the requested change, and may then cause implementation of the requested change in the network.
摘要翻译：在网络控制器（NC）与网络元件通信的帮助下，描述了一种用于由网络元件（NE）组成的控制和光网络的技术。该技术包括由网络控制器NC收集关于其的NE的信息，并且每当请求改变网络时，在所请求的改变的网络的NC操作中进行模拟，并且基于所收集的信息。 NC对所请求的更改的可接受性做出决定，然后可以实现网络中所请求的改变。

3. 发明授权

US07024116B2 Optical add drop multiplexer 有权
标题翻译：光分插复用器
公开(公告)号：US07024116B2
公开(公告)日：2006-04-04
申请号：US09883341
申请日：2001-06-19
申请人： Shlomo Orbach , Mark Raymond Zaacks
发明人： Shlomo Orbach , Mark Raymond Zaacks
IPC分类号： H04J14/02
CPC分类号： H04J14/0209 , H04J14/0206 , H04J14/0208 , H04J14/021 , H04J14/0212 , H04J14/0213
摘要： The invention proposes a Grouped Optical Add Drop Multiplexer (GOADM) comprising a periodic filter for forming a group of spaced optical wavelengths to be dropped or added.
摘要翻译：本发明提出了一种分组光插入多路复用器（GOADM），其包括用于形成要丢弃或添加的一组间隔的光波长的周期滤波器。

4. 发明申请

US20080310840A1 Optical Communication Network and Method of Routing in the Network 审中-公开
标题翻译：光通信网络和网络中的路由方法
公开(公告)号：US20080310840A1
公开(公告)日：2008-12-18
申请号：US12159349
申请日：2006-11-14
申请人： Mark Raymond Zaacks , Michael Gutin , Uri Mahlab
发明人： Mark Raymond Zaacks , Michael Gutin , Uri Mahlab
IPC分类号： H04B10/20 , H04J14/00 , H04B10/12
CPC分类号： H04J14/00 , H04B10/27 , H04J14/0227 , H04J14/0228 , H04J14/0283 , H04J14/0284
摘要： A network with nodes interconnected by optical fiber links carrying an optical communication channel having a single optical wavelength. In the network, at least two network nodes operate as transmitting nodes generating a first short pulse optical signal at different bit rates; at least one of the other network nodes operates as a receiving node and is designated to receive transmissions from at least one of the transmitting nodes via the optical channel in a form of a second short pulse optical signal. The receiving node is provided with a dispersion compensation module adapted to compensate dispersion created in the optical fiber along the optical channel between a specific transmitting node and the receiving node, thereby ensuring receipt, in a restored form, of data transmitted using the second optical signal and directed to the receiving node.
摘要翻译：具有由携带具有单个光波长的光通信信道的光纤链路互连的节点的网络。在网络中，至少两个网络节点作为发送节点运行，以不同的比特率产生第一短脉冲光信号; 其他网络节点中的至少一个作为接收节点操作，并被指定为以第二短脉冲光信号的形式经由光信道从至少一个发射节点接收传输。接收节点设置有色散补偿模块，该色散补偿模块适于沿着特定发射节点和接收节点之间的光信道补偿在光纤中产生的色散，从而确保以恢复的形式接收使用第二光信号发射的数据并指向接收节点。

5. 发明授权

US08412039B2 Method for estimating bandwidth limiting effects in high frequency transmission communication systems 有权
标题翻译：用于估计高频传输通信系统中带宽限制效应的方法
公开(公告)号：US08412039B2
公开(公告)日：2013-04-02
申请号：US12446050
申请日：2007-10-15
申请人： Mark Raymond Zaacks
发明人： Mark Raymond Zaacks
IPC分类号： H04B10/00
CPC分类号： H04B10/073
摘要： A method for estimating a bandwidth limiting penalty of a chain of bandpass optical filters in an optical telecommunication system. The method is advantageous for systems carrying an optical signal at a bit rate of about 10 Gb/s, wherein average bandwidth of the filters in the chain is of the same order of magnitude as bandwidth of the optical signal. The method comprises selecting a worst case filter, checking the system by testing and/or simulating it as being provided with the selected worst case filter instead of the chain of filters, and then judging about the bandwidth limiting penalty of the chain of filters based on results of the checking.
摘要翻译：一种用于估计光通信系统中的带通光滤波器链的带宽限制损失的方法。该方法对于以大约10Gb / s的比特率携带光信号的系统是有利的，其中链中滤波器的平均带宽与光信号的带宽相同数量级。该方法包括选择最坏情况的滤波器，通过测试和/或模拟其被提供有所选择的最坏情况滤波器而不是滤波器链来检查系统，然后基于以下过程来判断滤波器链的带宽限制惩罚检查结果。

6. 发明授权

US07280768B2 Method and system for handling optical signals 有权
标题翻译：处理光信号的方法和系统
公开(公告)号：US07280768B2
公开(公告)日：2007-10-09
申请号：US10469575
申请日：2002-02-14
申请人： Mark Raymond Zaacks , Uri Mahlab , Yaron Mintz
发明人： Mark Raymond Zaacks , Uri Mahlab , Yaron Mintz
IPC分类号： H04B10/00
CPC分类号： H04B10/07953 , H04B10/0799 , H04B10/564 , H04B2210/254 , H04J14/0221
摘要： A method and a system for performing pre-emphasis of one or more optical channels respectively carrying one or more optical signals, by effecting bit rate of the one or more of the signals, thereby adjusting BER value thereof.
摘要翻译：一种方法和系统，用于通过影响一个或多个信号的比特率来执行分别携带一个或多个光信号的一个或多个光信道的预加重，由此调整其BER值。

7. 发明授权

US07840133B2 Method and system for hybrid protection in optical networks 有权
标题翻译：光网络混合保护方法与系统
公开(公告)号：US07840133B2
公开(公告)日：2010-11-23
申请号：US11660434
申请日：2005-08-04
申请人： Mark Raymond Zaacks , Avner Libman , Uri Mahlab
发明人： Mark Raymond Zaacks , Avner Libman , Uri Mahlab
IPC分类号： G02F1/00 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04J14/0294 , H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0283 , H04J14/0284 , H04J14/0291 , H04J14/0297
摘要： A technique for carrying out protection of data traffic in a multi-channel multi-section optical communications network by simultaneously using Optical Multiplexed Section (OMS) protection and Optical Channel (OCH) protection; the technique comprises selection of a working optical signal in an OCH protected optical channel, in case of a fault in a section of the network, by relying on an indication associated with OMS switching functionality that is required to overcome the mentioned fault.
摘要翻译：一种用于通过同时使用光复用部分（OMS）保护和光信道（OCH）保护来在多信道多部分光通信网络中执行数据业务保护的技术; 该技术包括通过依赖与克服上述故障所需的OMS切换功能相关联的指示，在网络的一部分中的故障的情况下，在OCH保护光信道中选择工作的光信号。

8. 发明授权

US07064814B2 Chromatic dispersion measurement and compensation 有权
标题翻译：色散测量和补偿
公开(公告)号：US07064814B2
公开(公告)日：2006-06-20
申请号：US10509913
申请日：2003-04-10
申请人： Mark Raymond Zaacks , Uri Mahlab
发明人： Mark Raymond Zaacks , Uri Mahlab
IPC分类号： G01N21/00
CPC分类号： G01M11/333 , G01M11/335 , G01M11/338 , G02B6/29394 , H04B10/25133
摘要： The invention proposes a technique for measuring chromatic dispersion in an optical communication line transmitting an optical signal at a predetermined optical wavelength. The technique comprises determining the sign of chromatic dispersion and includes introducing controlled changes of wavelength around the predetermined wavelength, monitoring the optical signal that has passed said line, and obtaining a first and a second signals, wherein the first signal reflects changes of the carrier wavelength, and the second signal reflects changes of delay of the optical signal transmitted via the line. The two signals are compared and the chromatic dispersion sign is determined based on the phase difference there-between.
摘要翻译：本发明提出了一种用于测量以预定光波长传输光信号的光通信线中的色散的技术。该技术包括确定色散的符号，并且包括引入围绕预定波长的波长的受控变化，监测已经通过所述线的光信号，以及获得第一和第二信号，其中第一信号反映载波波长的变化并且第二信号反映经由线路发送的光信号的延迟的变化。比较两个信号，并根据其间的相位差来确定色散符号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式