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1. 发明公开

EP3098982A1 OPTICAL BURST TRANSPORT NETWORK, NODE, TRANSMISSION METHOD AND COMPUTER STORAGE MEDIUM 有权
标题翻译：光突发传输网络，节点，传输方法和计算机存储介质
公开(公告)号：EP3098982A1
公开(公告)日：2016-11-30
申请号：EP14879808.5
申请日：2014-07-23
申请人： ZTE Corporation
发明人： SHANG, Yingchun , WANG, Lei , WANG, Huitao , SHI, Sheping
IPC分类号： H04B10/275
CPC分类号： H04Q11/0066 , H04B10/0793 , H04B10/275 , H04L7/0075 , H04L12/422 , H04L12/437 , H04L43/50 , H04L47/28 , H04L47/72 , H04L47/76 , H04Q11/0001 , H04Q2011/0083
摘要： Disclosed are an optical burst transport network, a node, a transmission method and a computer storage medium. The method comprises: measuring, by a master node, the network ring length of an OBTN, and according to a measurement result, calculating the length of a data frame, the number of time slots in the data frame, the length of the time slots and the guard interval of the time slots; according to the calculated length of the data frame, the number of time slots in the data frame, the length of the time slots and the guard interval of the time slots, sending a testing data frame and a testing control frame to a slave node to conduct frame synchronization training and time slot synchronization training; according to a result of the frame synchronization training and a result of the time slot synchronization training, sending, by the master node, a data frame and a bandwidth map to the slave node; and according to a bandwidth request sent from the node, generating, by the master node, a new bandwidth map, and sending the new bandwidth map to the slave node.
摘要翻译：公开了一种光突发传输网络，节点，传输方法和计算机存储介质。该方法包括：主节点测量OBTN的网络环长度，并根据测量结果计算数据帧的长度，数据帧中的时隙数量，时隙长度和时隙的保护间隔; 根据计算出的数据帧的长度，数据帧中的时隙数量，时隙长度和时隙保护间隔，将测试数据帧和测试控制帧发送给从节点至进行帧同步训练和时隙同步训练; 根据帧同步训练的结果和时隙同步训练的结果，主节点向从节点发送数据帧和带宽映射; 并根据节点发送的带宽请求，由主节点生成新的带宽地图，并将新的带宽地图发送给从节点。

2. 发明公开

EP3082281A4 METHOD FOR MEASURING TRANSMISSION DELAY OF OPTICAL TRANSPORT NETWORK DEVICE AND SOURCE OTN DEVICE 有权
标题翻译：法测量的传输延时光传送网络设备和OTN信号源设备
公开(公告)号：EP3082281A4
公开(公告)日：2016-10-26
申请号：EP14801446
申请日：2014-06-16
申请人： ZTE CORP
发明人： HUANG KELU
IPC分类号： H04J3/06 , H04Q11/00
CPC分类号： H04L43/0864 , H04J3/065 , H04J3/1652 , H04J2203/0057 , H04J2203/0062 , H04J2203/0089 , H04L43/18 , H04Q11/0001 , H04Q11/0066 , H04Q2011/0083

3. 发明公开

EP2802111A4 COMMUNICATION METHOD, DEVICE AND SYSTEM 审中-公开
标题翻译： KOMMUNIKATIONSVERFAHREN，VORRICHTUNG系统
公开(公告)号：EP2802111A4
公开(公告)日：2015-10-07
申请号：EP13866496
申请日：2013-03-12
申请人： HUAWEI TECH CO LTD
发明人： CHEN RUI , MENG WANHONG , LUO YOUQUAN
IPC分类号： H04L12/24 , H04L12/66 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L69/22 , H04L12/4625 , H04L12/4637 , H04L12/6418 , H04L12/66 , H04L41/0213 , H04L61/103 , H04L61/6022 , H04L61/6063 , H04L67/28 , H04Q11/0001

4. 发明公开

EP2268055A3 Optical switch and protocols for use therewith 审中-公开
标题翻译：光开关和与之一起使用的协议
公开(公告)号：EP2268055A3
公开(公告)日：2013-05-15
申请号：EP10184456.1
申请日：2000-07-28
申请人： Nortel Networks Limited
发明人： Guo, Qiang Wang
IPC分类号： H04Q11/00 , H04J14/02
CPC分类号： H04Q11/0005 , H04B10/27 , H04J14/02 , H04Q11/0001 , H04Q11/0003 , H04Q11/0062 , H04Q2011/0011 , H04Q2011/0016 , H04Q2011/0039 , H04Q2011/0069 , H04Q2011/0073 , H04Q2011/0086 , H04Q2011/009
摘要： A method of establishing a data connection between terminal switching nodes in a network and switching nodes for implementing the method. The method involves switching nodes participating in a network layer wavelength routing (WR) protocol to determine the next hop switching node for every possible combination of terminal nodes based on the network topology. The method also involves the switching nodes participating in a network layer wavelength distribution (WD) once the data connection is to be established. The WR protocol determines the path used through the network, while the WD protocol assigns wavelengths on each link between switching nodes. The wavelengths may be different on different optical links. The switching nodes include wavelength converters with an optical switch or optoelectronic converters with a digital electronic switch. A digital electronic switch can also provide signal reformatting. Advantages of using potentially different wavelengths along various segments of a single end-to-end connection yields increased wavelength efficiency.
摘要翻译：一种在网络中的终端交换节点和用于实现该方法的交换节点之间建立数据连接的方法。该方法涉及交换参与网络层波长路由（WR）协议的节点以基于网络拓扑为终端节点的每个可能组合确定下一跳交换节点。该方法还涉及一旦要建立数据连接，参与网络层波长分布（WD）的交换节点。 WR协议确定通过网络使用的路径，而WD协议在交换节点之间的每个链路上分配波长。不同的光链路上的波长可能不同。开关节点包括具有光开关的波长转换器或具有数字电子开关的光电转换器。数字电子开关还可以提供信号重新格式化。沿单个端到端连接的不同部分使用潜在不同波长的优点可提高波长效率。

5. 发明公开

EP2472982A1 METHOD, DEVICE AND SYSTEM FOR SCHEDULING SERVICE OF MICROWAVE LINK 有权
标题翻译：方法，装置及系统业务规划微波链路
公开(公告)号：EP2472982A1
公开(公告)日：2012-07-04
申请号：EP10811232.7
申请日：2010-08-18
申请人： Huawei Technologies Co., Ltd.
发明人： LONG, Hao , DONG, Limin
IPC分类号： H04W72/12
CPC分类号： H04L47/32 , H04L47/10 , H04L47/22 , H04Q11/0001 , H04Q2011/0033 , H04W72/1242
摘要： The embodiments of the present invention relate to the field of microwave communication technologies, and disclose a method, an apparatus, and a system for scheduling a service on a microwave link. In order to overcome the problem that the data unit of the TDM service and the data unit of the packet service cannot be scheduled uniformly in the prior art, the method for scheduling a service on a microwave link provided in the embodiments of the present invention includes: receiving a radio transport unit that carries at least one radio data unit, where the radio data unit carries priority information; and scheduling the radio data unit according to the priority information of the radio data unit. The present invention enables uniform scheduling of the data unit of the TDM service and the data unit of the packet service.

6. 发明公开

EP2472779A1 Method for data communication networks and system 审中-公开
标题翻译： VerfahrenfürDatenkommunikationsnetzwerke und System
公开(公告)号：EP2472779A1
公开(公告)日：2012-07-04
申请号：EP10197342.8
申请日：2010-12-30
申请人： Nokia Siemens Networks Oy
发明人： Sfeir, Elie , Margaria, Cyril
IPC分类号： H04L12/24 , H04L12/56 , H04Q11/00
CPC分类号： H04B10/03 , H04J14/0258 , H04J14/0268 , H04J14/0284 , H04L41/0654 , H04L43/0817 , H04L45/02 , H04L45/28 , H04L45/50 , H04L45/62 , H04Q11/0001
摘要： A system for data communication networks and a method for data communication networks, the data communication network including a label switch path, the method comprising the steps of providing a list including a plurality of entries, wherein each entry includes a wavelength that can be used by the label switch path for recovery procedures.
摘要翻译：一种用于数据通信网络的系统和数据通信网络的方法，所述数据通信网络包括标签交换路径，所述方法包括以下步骤：提供包括多个条目的列表，其中每个条目包括可由标签切换路径用于恢复过程。

7. 发明授权

EP0964487B1 OPTICAL CROSS CONNECTION DEVICE 失效
标题翻译：光交叉连接设备
公开(公告)号：EP0964487B1
公开(公告)日：2008-09-03
申请号：EP98904371.6
申请日：1998-02-18
申请人： Hitachi, Ltd.
发明人： TSUSHIMA, Hideaki , KITAJIMA, Shigeki , SAWADA, Yasushi
IPC分类号： H01S3/07 , H01S3/10 , H04Q3/52 , H04B10/08 , H04B10/17
CPC分类号： H04B10/0731 , H01S3/10015 , H01S3/1301 , H04Q11/0001 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0039 , H04Q2011/0049 , H04Q2011/0069 , H04Q2011/0083

8. 发明公开

EP1871029A2 A wavelength selective add-drop multiplexer 审中-公开
标题翻译： SelektiverWellenlängen-Add / Drop-Multiplexer
公开(公告)号：EP1871029A2
公开(公告)日：2007-12-26
申请号：EP07019347.9
申请日：1998-12-04
申请人： Lucent Technologies Inc.
发明人： Aksyuk, Vladimir A. , Bishop, David J. , Ford, Joseph E. , Slusher, Richard E.
IPC分类号： H04J14/02 , H04Q11/00
CPC分类号： G02B6/29383 , G02B6/29317 , G02B6/29395 , H04J14/0209 , H04J14/0212 , H04J14/0216 , H04J14/0219 , H04Q11/0001
摘要： A wavelength-selective add-drop multiplexer is disclosed for adding and/or dropping spectral components from a wavelength-division-multiplexed optical signal. (1×1) or (2x2) optical switches are used, either alone or in conjunction with other optical elements, to separate spectral components identified for drop from other spectral components.
摘要翻译：公开了一种用于从波分复用光信号中增加和/或丢弃频谱分量的波长选择性分插复用器。（1×1）或（2×2）个光学开关单独使用或与其他光学元件结合使用，以分离鉴定为与其他光谱分量相差的光谱分量。

9. 发明公开

EP0923263A3 Optical packet exchange system and optical switch 有权
标题翻译： Vermittlungssystemfüroptische Pakete und optisches Koppelfeld
公开(公告)号：EP0923263A3
公开(公告)日：2007-01-03
申请号：EP98123440.4
申请日：1998-12-11
申请人： NEC CORPORATION
发明人： Araki, Soichiro , Suemura, Yoshihiko , Tajima, Akio , Takahashi, Seigo , Maeno, Yoshiharu , Henmi, Naoya
IPC分类号： H04Q11/00 , H04L12/56
CPC分类号： H04Q11/0001 , H04L49/25 , H04L49/30 , H04L49/50 , H04Q2011/0024 , H04Q2011/0039 , H04Q2011/0045 , H04Q2011/005
摘要： An optical packet exchange apparatus and an optical switch in which search for a connection pattern between an input unit devoid of a packet to be transmitted and an output unit devoid of a packet to be received is reduced to enable fast switch control even in cases wherein the number of channels of the exchange apparatus is increased or network speed is higher. A plurality of input units, a plurality of output units and an optical switch are provided. Each input unit includes an input buffer unit, a parallel/serial conversion unit, an electrical/optical conversion unit, and a dummy packet insertion unit for sending a dummy packet if there is no packet to be transmitted. Each output unit includes an exchange counterpart contention resolution unit for controlling the exchange counterpart, an optical/electrical conversion unit, a serial/parallel conversion unit, and a packet eliminating unit. The exchange counterpart contention resolution unit controls the packet eliminating unit to eliminate a dummy packet.
摘要翻译：一种光分组交换装置和光开关，其中，在没有要发送的分组的输入单元和不具有要接收的分组的输出单元之间的连接模式的搜索被减少以便能够快速切换控制，即使在交换装置的信道数量增加或网络速度较高。提供多个输入单元，多个输出单元和光学开关。每个输入单元包括输入缓冲器单元，并行/串行转换单元，电/光转换单元和用于在不存在要发送的分组的情况下发送虚拟分组的虚拟分组插入单元。每个输出单元包括用于控制交换对方的交换对方争用解决单元，光/电转换单元，串行/并行转换单元和分组消除单元。交换对手争用解决单元控制分组消除单元以消除虚拟分组。

10. 发明授权

EP0697800B1 Répartiteur optique 失效
标题翻译：光学配电箱
公开(公告)号：EP0697800B1
公开(公告)日：2005-11-02
申请号：EP95401854.5
申请日：1995-08-08
申请人： FRANCE TELECOM
发明人： Tillerot, François , Auffret, René , Claveau, Georges
IPC分类号： H04Q11/00
CPC分类号： H04Q11/0001

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