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1. 发明授权

US07099683B2 Method for controlling the signal level from terminals to a node in a network in point to multi-point radio-communication systems having time division multiple access 有权
标题翻译：一种用于控制从终端到网络中的节点的信号电平的方法，以指向具有时分多址的多点无线电通信系统
公开(公告)号：US07099683B2
公开(公告)日：2006-08-29
申请号：US10071244
申请日：2002-02-11
申请人： Francesco Palmeri , Francesco Testa , Carmelo Decanis
发明人： Francesco Palmeri , Francesco Testa , Carmelo Decanis
IPC分类号： H04B7/212 , H04Q7/20
CPC分类号： H04W52/52 , H04W52/08
摘要： A received signal level is controlled in a node used in a point to multi-point (PmP) radio-communication system having microwave time division multiple access (TDMA). Local node control is activated by an AGC in the receiving node, and simultaneously, a radio control loop is activated from the receiving node to each terminal regulating each terminal's transmitted power level. The receiving node AGC reconfigures quickly and is both accurate and stable.
摘要翻译：在具有微波时分多址（TDMA）的点到多点（PmP）无线电通信系统中使用的节点中控制接收信号电平。本地节点控制由接收节点中的AGC激活，同时，无线电控制环路从接收节点激活到调节每个终端发射功率电平的每个终端。接收节点AGC快速重新配置，既准确又稳定。

2. 发明申请

US20120033968A1 OPTICAL COMMUNICATIONS NETWORK NODE AND METHOD OF CONTROLLING DATA TRANSMISSION BETWEEN OPTICAL COMMUNICATIONS NETWORK NODES 有权
标题翻译：光通信网络节点和控制光通信网络数据传输的方法
公开(公告)号：US20120033968A1
公开(公告)日：2012-02-09
申请号：US13147037
申请日：2009-01-29
申请人： Francesco Testa , Marzio Puleri , Roberto Sabella , Patrizia Testa
发明人： Francesco Testa , Marzio Puleri , Roberto Sabella , Patrizia Testa
IPC分类号： H04J14/00
CPC分类号： H04J14/0227 , H04J14/0204 , H04J14/0205 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0246 , H04J14/0257 , H04J14/0267 , H04J14/0279 , H04Q11/0005 , H04Q11/0066 , H04Q11/0071
摘要： An optical communications network node (10) comprising an optical transmitter module (16), an optical receiver module (12), an electrical cross-point switch (20) and control apparatus (24, 26). The optical transmitter module (16) comprises optical sources (18) each having a different operating wavelength and each being selectively assignable as an optical circuit switching channel source or an optical burst switching channel source. The optical receiver module (12) comprises a said plurality of optical detectors each operable at one of said operating wavelengths. The electrical cross-point switch (20) comprises switch paths (22) and is configurable to allocate a first set of switch paths for optical circuit switching and a second set of switch paths for optical burst switching. The control apparatus (24, 26) configures the switch paths (22), separates data traffic to be dropped from transit data traffic, and schedules data traffic for transmission on optical burst switching channels to the respective sources (18).
摘要翻译：一种光通信网络节点（10），包括光发射机模块（16），光接收模块（12），电交叉点交换机（20）和控制装置（24,26）。光发射机模块（16）包括光源（18），每个光源具有不同的工作波长，并且每个可选择性地分配为光电路切换信道源或光突发交换信道源。光接收器模块（12）包括所述多个光学检测器，每个光检测器可在所述工作波长之一处操作。电交叉点开关（20）包括开关路径（22），并且可配置为分配用于光电路切换的第一组开关路径和用于光突发交换的第二组开关路径。控制装置（24,26）配置交换路径（22），将数据流量从传输数据业务中分离出来，并且调度用于在光脉冲串切换信道上传输的数据业务到各个源（18）。

3. 发明授权

US06256361B1 D.T.R.M. data timing recovery module 有权
标题翻译： D.T.R.M. 数据定时恢复模块
公开(公告)号：US06256361B1
公开(公告)日：2001-07-03
申请号：US09171844
申请日：1999-07-23
申请人： Carlo Mozetic , Francesco Testa
发明人： Carlo Mozetic , Francesco Testa
IPC分类号： H04L702
CPC分类号： H04L7/033 , H03B5/1203 , H03B5/1231 , H03B5/1256 , H03L7/24 , H04L7/0083 , H04L7/027
摘要： A data timing recovery system for clock recovery based on a pulse generator circuit and an injection locked oscillator ILO, which extracts the clock signal at high rate and preserves the timing information during long “0” or “1” sequences. This system may also include a clock extractor circuit including the ILO, a phase aligner circuit and a clock killer circuit. Connections to and from the system are an incoming data link, an outgoing data link, an outgoing clock link, an enable/disable link and a loss of signal data link. A data link connected between the pulse generator circuit and the phase aligner circuit and to the clock killer circuit. A pulse link connected to the ILO. A recovered clock link connected between the clock extractor circuit and the phase aligner circuit.
摘要翻译：一种用于基于脉冲发生器电路和注入锁定振荡器ILO的时钟恢复的数据定时恢复系统，其以高速率提取时钟信号并在长“0”或“1”序列期间保留定时信息。该系统还可以包括包括ILO的时钟提取器电路，相位对准器电路和时钟抑制电路。与系统的连接是输入数据链路，输出数据链路，输出时钟链路，使能/禁止链路和信号数据链路丢失。连接在脉冲发生器电路和相位对准器电路和时钟抑制电路之间的数据链路。与国际劳工组织相连的脉冲链接。连接在时钟提取电路和相位对准电路之间的恢复时钟链路。

4. 发明授权

US6134036A Add/drop multiplexer node 有权
标题翻译：添加/删除多路复用器节点
公开(公告)号：US6134036A
公开(公告)日：2000-10-17
申请号：US981520
申请日：1999-02-10
申请人： Paolo Andreozzi , Stefano Merli , Renato Norbiato , Francesco Testa
发明人： Paolo Andreozzi , Stefano Merli , Renato Norbiato , Francesco Testa
IPC分类号： H04J14/00 , H04B10/02 , H04B10/213 , H04J3/08 , H04J14/02 , H04Q3/52 , H04Q11/00
CPC分类号： H04Q11/0062 , H04J14/0212 , H04J14/0213 , H04J14/0221 , H04J14/0291 , H04J14/0283 , H04Q11/0071 , H04Q2011/0013 , H04Q2011/0043 , H04Q2011/0049 , H04Q2011/0081 , H04Q2011/0083 , H04Q2011/0092
摘要： An add/drop multiplexer node in an optical network comprises an optical channel-selective switch. The switch is operable in bar and cross states and has a first input for the reception of optical multiplexed channels, a second input connected to an output on a line terminal associated with the node for adding channels, a first output, which is bar coupled to the first input and connected to a line terminal input for dropping channels and a second output, which is bar coupled to the second input. A predetermined number of channels to be dropped are selected and the channel-selective switch cross-couples non-selected channels from the first input to the second output.
摘要翻译： PCT No.PCT / SE96 / 00813 Sec。 371日期1998年2月10日 102（e）1998年2月10日PCT PCT 1996年6月20日PCT公布。公开号WO97 / 01897 日期1997年1月16日光网络中的分插复用器节点包括光通道选择开关。该开关以条形和交叉状态工作，并且具有用于接收光学多路复用通道的第一输入端，连接到与该节点相关联的线路终端上的输出用于添加通道的第二输入端，第一输出端被连接到第一输入并连接到用于丢弃通道的线路终端输入端和与第二输入端连接的第二输出端。选择要丢弃的预定数量的信道，并且信道选择开关将未选择的信道从第一输入交叉到第二输出。

5. 发明授权

US09172549B2 Reducing network power consumption 有权
标题翻译：降低网络功耗
公开(公告)号：US09172549B2
公开(公告)日：2015-10-27
申请号：US13701578
申请日：2010-07-14
申请人： Paola Iovanna , Antonio D'Errico , Francesco Testa
发明人： Paola Iovanna , Antonio D'Errico , Francesco Testa
IPC分类号： H04L12/28 , H04L12/02 , H04L12/701 , H04L12/721
CPC分类号： H04L12/02 , H04L45/00 , H04L45/123 , H04L45/127
摘要： Path computation involves determining (120, 930) an aggregate cost for a portion of the path, based at least on the power consumption attributable to use of interfaces along that portion, comparing (130, 930) the portion of the first possible path with a different portion corresponding to a different possible path for the traffic request, based at least on their respective aggregate costs, and selecting (140, 930) which portion to use for the traffic request based on the comparison. Having path selection influenced by the power consumption values, can lead to lower overall consumption in operation than relying only on optimizing nodes individually without regard to how the nodes are used. Path selection can take into account indications of which parts are in a power down mode, and can involve powering up such parts if needed.
摘要翻译：路径计算涉及至少基于归因于使用沿着该部分的接口的功率消耗来确定（120,930）一部分路径的总成本，将第一可能路径的部分与至少基于它们各自的总成本对应于业务请求的不同可能路径的不同部分，以及基于该比较来选择（140,930）用于业务请求的哪个部分。具有受功耗值影响的路径选择可以导致运行中的总体消耗低于仅依赖于优化节点而不考虑节点如何使用。路径选择可以考虑哪些部件处于断电模式的指示，如果需要，可以包括上电这些部件。

6. 发明申请

US20130070754A1 REDUCING NETWORK POWER CONSUMPTION 有权
标题翻译：降低网络功耗
公开(公告)号：US20130070754A1
公开(公告)日：2013-03-21
申请号：US13701578
申请日：2010-07-14
申请人： Paola Iovanna , Antonio D'Errico , Francesco Testa
发明人： Paola Iovanna , Antonio D'Errico , Francesco Testa
IPC分类号： H04L12/02
CPC分类号： H04L12/02 , H04L45/00 , H04L45/123 , H04L45/127
摘要： Path computation involves determining (120, 930) an aggregate cost for a portion of the path, based at least on the power consumption attributable to use of interfaces along that portion, comparing (130, 930) the portion of the first possible path with a different portion corresponding to a different possible path for the traffic request, based at least on their respective aggregate costs, and selecting (140, 930) which portion to use for the traffic request based on the comparison. Having path selection influenced by the power consumption values, can lead to lower overall consumption in operation than relying only on optimizing nodes individually without regard to how the nodes are used. Path selection can take into account indications of which parts are in a power down mode, and can involve powering up such parts if needed.
摘要翻译：路径计算涉及至少基于归因于使用沿着该部分的接口的功率消耗来确定（120,930）一部分路径的总成本，将第一可能路径的部分与至少基于它们各自的总成本对应于业务请求的不同可能路径的不同部分，以及基于该比较来选择（140,930）用于业务请求的哪个部分。具有受功耗值影响的路径选择可以导致运行中的总体消耗低于仅依赖于优化节点而不考虑节点如何使用。路径选择可以考虑哪些部件处于断电模式的指示，如果需要，可以包括上电这些部件。

7. 发明申请

US20120250580A1 Optical Transport Switching Node with Framer 有权
标题翻译：具有成帧器的光传输切换节点
公开(公告)号：US20120250580A1
公开(公告)日：2012-10-04
申请号：US13502128
申请日：2009-10-20
申请人： Francesco Testa , Antonio D'errico
发明人： Francesco Testa , Antonio D'errico
IPC分类号： H04L12/56
CPC分类号： H04J14/0201 , H04J14/0212 , H04J14/0241 , H04J14/0267 , H04J14/0273 , H04J14/0287 , H04Q11/0005
摘要： A switching node for an optical communication system has an electrical switch, coupled to switch electrical signals from an input converter to a selected one of the outputs, and has a framer for reading or writing optical transport overhead information from or to the electrical signals. A bypass path is provided so that at least some of the signals being switched can bypass the framer. This can enable each node to be more efficient or handle more signals, since the framer no longer has to process all the signals. A reduction in power consumption can result. A method of configuring the switching node can involve a management system receiving information about the network, determining a new wavelength routing configuration and sending control signals to the node to configure the switches and control which signals use the bypass path.
摘要翻译：用于光通信系统的交换节点具有电开关，该电开关被耦合以将电信号从输入转换器切换到所选择的一个输出端，并具有用于从或从电信号读取或写入光传输开销信息的成帧器。提供旁路路径，使得被切换的至少一些信号可以绕过成帧器。这可以使每个节点更有效率或处理更多的信号，因为成帧器不再需要处理所有的信号。可以降低功耗。配置交换节点的方法可以涉及管理系统，其接收关于网络的信息，确定新的波长路由配置并向节点发送控制信号以配置交换机并控制哪些信号使用旁路路径。

8. 发明授权

US07120328B2 Scalable, modular, strictly non-blocking electro-optical cross connect core 有权
标题翻译：可扩展，模块化，严格无阻塞的电光交叉核心
公开(公告)号：US07120328B2
公开(公告)日：2006-10-10
申请号：US10487739
申请日：2001-08-31
申请人： Francesco Testa , Fabio Tomei
发明人： Francesco Testa , Fabio Tomei
IPC分类号： G02B6/35
CPC分类号： H04L49/357 , H04L49/1515 , H04Q11/0005 , H04Q2011/0043 , H04Q2011/0056
摘要： An OXC core uses electronic and/or optical switch elements as building blocks and a three stage interconnection architecture according to Clos theorem (Clos configuration), to achieve the strictly non-blocking condition. The hardware architecture of the OXC core is carried out with scalable, modular board elements of two kinds, one active and the other passive, as well as with a backplane interconnecting the board elements. The number of board elements determines the size of the OXC core. Elementary switching matrices belonging to each stage of the Clos configuration are all contained in the active elements. The passive elements may be exclusively electric or exclusively optical. In the all-optical case, they are comprised of optical fibers or optical waveguides. The backplane is provided for the maximum size of the OXC core, and at least one active element and three passive elements inserted into the backplane. Passive elements can be replaced at any time with further active ones.
摘要翻译： OXC核心根据Clos定理（Clos配置）使用电子和/或光交换元件作为构建块和三阶段互连架构，以实现严格的无阻塞条件。 OXC内核的硬件架构采用两种可升级的模块化板卡元件，一种是主动的，另一种是无源的，以及一个互连板元件的背板。主板元件的数量决定了OXC内核的大小。属于Clos配置的每个阶段的基本切换矩阵都包含在活动元素中。无源元件可以是专用的或专门的光学元件。在全光学情况下，它们由光纤或光波导组成。背板提供用于OXC内核的最大尺寸，以及插入背板中的至少一个有源元件和三个无源元件。被动元素可随时更换活动元件。

9. 发明授权

US08861955B2 Optical communications network node and method of controlling data transmission between optical communications network nodes 有权
标题翻译：光通信网络节点和控制光通信网络节点间数据传输的方法
公开(公告)号：US08861955B2
公开(公告)日：2014-10-14
申请号：US13147037
申请日：2009-01-29
申请人： Francesco Testa , Marzio Puleri , Roberto Sabella , Patrizia Testa
发明人： Francesco Testa , Marzio Puleri , Roberto Sabella , Patrizia Testa
IPC分类号： H04J14/00 , H04J14/02 , H04Q11/00
CPC分类号： H04J14/0227 , H04J14/0204 , H04J14/0205 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0246 , H04J14/0257 , H04J14/0267 , H04J14/0279 , H04Q11/0005 , H04Q11/0066 , H04Q11/0071
摘要： An optical communications network node (10) comprising an optical transmitter module (16), an optical receiver module (12), an electrical cross-point switch (20) and control apparatus (24, 26). The optical transmitter module (16) comprises optical sources (18) each having a different operating wavelength and each being selectively assignable as an optical circuit switching channel source or an optical burst switching channel source. The optical receiver module (12) comprises a said plurality of optical detectors each operable at one of said operating wavelengths. The electrical cross-point switch (20) comprises switch paths (22) and is configurable to allocate a first set of switch paths for optical circuit switching and a second set of switch paths for optical burst switching. The control apparatus (24, 26) configures the switch paths (22), separates data traffic to be dropped from transit data traffic, and schedules data traffic for transmission on optical burst switching channels to the respective sources (18).
摘要翻译：一种光通信网络节点（10），包括光发射机模块（16），光接收模块（12），电交叉点交换机（20）和控制装置（24,26）。光发射机模块（16）包括光源（18），每个光源具有不同的工作波长，并且每个可选择性地分配为光电路切换信道源或光突发交换信道源。光接收器模块（12）包括所述多个光学检测器，每个光检测器可在所述工作波长之一处操作。电交叉点开关（20）包括开关路径（22），并且可配置为分配用于光电路切换的第一组开关路径和用于光突发交换的第二组开关路径。控制装置（24,26）配置交换路径（22），将数据流量从传输数据业务中分离出来，并且调度用于在光脉冲串切换信道上传输的数据业务到各个源（18）。

10. 发明授权

US08861402B2 Optical transport switching node with framer 有权
标题翻译：具有成帧器的光传输交换节点
公开(公告)号：US08861402B2
公开(公告)日：2014-10-14
申请号：US13502128
申请日：2009-10-20
申请人： Francesco Testa , Antonio D'Errico
发明人： Francesco Testa , Antonio D'Errico
IPC分类号： H04L12/28 , H04J14/02 , H04Q11/00
CPC分类号： H04J14/0201 , H04J14/0212 , H04J14/0241 , H04J14/0267 , H04J14/0273 , H04J14/0287 , H04Q11/0005
摘要： A switching node for an optical communication system has an electrical switch, coupled to switch electrical signals from an input converter to a selected one of the outputs, and has a framer for reading or writing optical transport overhead information from or to the electrical signals. A bypass path is provided so that at least some of the signals being switched can bypass the framer. This can enable each node to be more efficient or handle more signals, since the framer no longer has to process all the signals. A reduction in power consumption can result. A method of configuring the switching node can involve a management system receiving information about the network, determining a new wavelength routing configuration and sending control signals to the node to configure the switches and control which signals use the bypass path.
摘要翻译：用于光通信系统的交换节点具有电开关，该电开关被耦合以将电信号从输入转换器切换到所选择的一个输出端，并具有用于从或从电信号读取或写入光传输开销信息的成帧器。提供旁路路径，使得被切换的至少一些信号可以绕过成帧器。这可以使每个节点更有效率或处理更多的信号，因为成帧器不再需要处理所有的信号。可以降低功耗。配置交换节点的方法可以涉及管理系统，其接收关于网络的信息，确定新的波长路由配置并向节点发送控制信号以配置交换机并控制哪些信号使用旁路路径。

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