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71. 发明授权

US08891382B2 Impairment aware path computation element method and system 有权
标题翻译：损伤感知路径计算元素的方法和系统
公开(公告)号：US08891382B2
公开(公告)日：2014-11-18
申请号：US13543471
申请日：2012-07-06
申请人： Young Lee , Greg M. Bernstein
发明人： Young Lee , Greg M. Bernstein
IPC分类号： H04L12/26 , H04J14/02 , H04L12/717 , H04L12/721
CPC分类号： H04B10/0771 , H04B10/0795 , H04B10/27 , H04J14/02 , H04J14/0212 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0271 , H04L45/123 , H04L45/42 , H04L45/62
摘要： The disclosure includes an apparatus comprising: a path computation element (PCE) comprising a processor configured to: receive a path computation element protocol (PCEP) path computation request from a path computation client (PCC), wherein the path computation request comprises an impairment validation request that directs the PCE to perform an impairment validation of a network path; after receiving the path computation request, compute a network path; and perform an impairment validation of the network path specified by the impairment validation request. In another embodiment, the disclosure includes a method comprising: sending, by a PCC a PCEP path computation request to a PCE, wherein the request directs the PCE to perform routing and wavelength assignment (RWA) and a first impairment validation of a network path, wherein the request comprises a type of signal quality of the network path which indicates the first type of impairment validation to be performed.
摘要翻译：本公开包括一种装置，包括：路径计算元件（PCE），包括处理器，其被配置为：从路径计算客户端（PCC）接收路径计算元件协议（PCEP）路径计算请求，其中所述路径计算请求包括损害验证请求指示PCE执行网络路径的减损验证; 在接收到路径计算请求后，计算网络路径; 并执行由减值确认请求指定的网络路径的减值验证。在另一个实施例中，本公开包括一种方法，包括：由PCC向PCE发送PCEP路径计算请求，其中所述请求指示PCE执行路由和波长分配（RWA）以及网络路径的第一受损验证，其中所述请求包括所述网络路径的信号质量类型，其指示要执行的所述第一类型的减损验证。

72. 发明授权

US08774626B2 Distributed wavelength conversion control for signaling protocols 有权
标题翻译：用于信令协议的分布式波长转换控制
公开(公告)号：US08774626B2
公开(公告)日：2014-07-08
申请号：US13402979
申请日：2012-02-23
申请人： Greg Bernstein , Young Lee
发明人： Greg Bernstein , Young Lee
IPC分类号： H04B14/00 , H04J14/02
CPC分类号： H04J14/0246 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0284
摘要： A network component comprising at least one processor configured to implement a method comprising obtaining a wavelength availability information for a path, determining whether to implement a wavelength assignment based on the wavelength availability information, updating the wavelength availability information when the wavelength assignment is to be implemented, and forwarding the wavelength availability information. Also included is a method comprising obtaining a wavelength availability information, comparing a number of wavelengths in the wavelength availability information to a threshold, determining whether to implement wavelength conversion along a path when the number of available wavelengths is less than or about equal to the threshold, and resetting the wavelength availability information when wavelength conversion is to be implemented.
摘要翻译：一种网络组件，包括至少一个处理器，所述至少一个处理器被配置为实现一种方法，所述方法包括：获得用于路径的波长可用性信息，基于所述波长可用性信息来确定是否实现波长分配;当要实施所述波长分配，并转发波长可用性信息。还包括一种方法，包括获得波长可用性信息，将波长可用性信息中的波长数量与阈值进行比较，当可用波长的数量小于或等于阈值时，确定是否沿着路径实现波长转换并且当要实现波长转换时重置波长可用性信息。

73. 发明授权

US08655173B2 Extending routing protocols to accommodate wavelength switched optical networks 有权
标题翻译：扩展路由协议以适应波长交换光网络
公开(公告)号：US08655173B2
公开(公告)日：2014-02-18
申请号：US12164768
申请日：2008-06-30
申请人： Greg Bernstein , Young Lee
发明人： Greg Bernstein , Young Lee
IPC分类号： H04J14/00 , H04J14/04
CPC分类号： H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0284 , H04L45/00 , H04L45/02 , H04L45/62 , H04Q11/0003 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0086
摘要： A network component comprising a control plane controller configured to implement a method comprising transmitting routing and wavelength assignment (RWA) information to at least one adjacent control plane controller, wherein the RWA information is transmitted using an interior gateway protocol (IGP). Included is a method comprising communicating a message comprising RWA information to at least one adjacent control plane controller, wherein the message comprises an indication whether the RWA information is static or dynamic. Also included is an apparatus comprising a control plane controller configured to communicate data to at least one adjacent control plane controller, wherein the data comprises RWA information, and wherein the data comprises an indicator that indicates whether the RWA information is associated with a node, a link, or both.
摘要翻译：一种网络组件，包括控制平面控制器，该控制平面控制器被配置为实现一种方法，包括向至少一个相邻的控制平面控制器发送路由和波长分配（RWA）信息，其中使用内部网关协议（IGP）发送所述RWA信息。包括的方法包括将包含RWA信息的消息传送到至少一个相邻的控制平面控制器，其中所述消息包括所述RWA信息是静态还是动态的指示。还包括一种包括控制平面控制器的装置，该控制平面控制器被配置为将数据传送到至少一个相邻的控制平面控制器，其中数据包括RWA信息，并且其中数据包括指示RWA信息是否与节点相关联的指示符，链接或两者。

74. 发明授权

US08467681B2 Method for characterizing wavelength switched optical network signal characteristics and network element compatibility constraints for generalized multi-protocol label switching 有权
标题翻译：用于表征波长交换光网络信号特性和广义多协议标签交换的网元兼容性约束的方法
公开(公告)号：US08467681B2
公开(公告)日：2013-06-18
申请号：US12898778
申请日：2010-10-06
申请人： Young Lee , Greg Bernstein
发明人： Young Lee , Greg Bernstein
IPC分类号： H04J14/00
CPC分类号： H04Q11/0062 , H04J14/0212 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0271 , H04L41/0803 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0086
摘要： An apparatus comprising a path computation element (PCE) configured to perform a path computation using signal compatibility constraints information for a network element (NE) in a wavelength switched optical network (WSON), wherein the signal constraints information are communicated at a Generalized Multi-Protocol Label Switching (GMPLS) control plane layer and comprise a plurality of signal attributes and a plurality of NE compatibility constraints. A network component comprising a transmitter unit configured to transmit signal compatibility constraints via GMPLS signaling, wherein the signal compatibility constraints define the signal compatibility constraints for a NE in a WSON. A method comprising receiving signal compatibility constraints for a NE in a WSON, performing a path calculation based on the signal compatibility constraints for the NE, and sending signal compatibility constraints associated with a computed path.
摘要翻译：一种装置，包括被配置为使用波长切换光网络（WSON）中的网元（NE）的信号兼容约束信息执行路径计算的路径计算元件（PCE），其中，所述信号约束信息在广义多址协议标签交换（GMPLS）控制层，并且包括多个信号属性和多个NE兼容性约束。一种网络组件，包括被配置为经由GMPLS信令来发送信号兼容约束的发射机单元，其中信号兼容性约束定义了WSON中的NE的信号兼容性约束。一种方法，包括：在WSON中接收针对NE的信号兼容约束，基于所述NE的信号兼容性约束执行路径计算，以及发送与所计算的路径相关联的信号兼容性约束。

75. 发明授权

US08452175B2 Method for generalized multi-protocol label switching routing to support wavelength switched optical network signal characteristics and network element compatibility constraints 有权
公开(公告)号：US08452175B2
公开(公告)日：2013-05-28
申请号：US12907697
申请日：2010-10-19
申请人： Young Lee , Greg Bernstein
发明人： Young Lee , Greg Bernstein
IPC分类号： H04J14/00
CPC分类号： H04Q11/0062 , H04L45/00 , H04L45/42 , H04L45/44 , H04L45/50 , H04L45/52 , H04L45/62 , H04Q2011/0075 , H04Q2011/0077
摘要： An apparatus comprising a network element (NE) configured to support routing-associated signal compatibility constraint information that is associated with the NE using Generalized Multi-Protocol Label Switching (GMPLS) and an open shortest path first (OSPF) routing protocol, wherein the signal compatibility constraint information comprises a modulation type list, a Forward Error Correction (FEC) type list, a bit rate range list, and an acceptable client signal list, and wherein the signal compatibility constraint information is associated with a resource block (RB) pool for a plurality of NEs. Also disclosed is a network component comprising a transmitter unit configured to transmit signal compatibility constraints via GMPLS OSPF routing, wherein the signal compatibility constraints comprise a modulation type list, a FEC type list, a bit rate range list, and an acceptable client signal list.

76. 发明申请

US20130010612A1 Impairment Aware Path Computation Element Method and System 有权
公开(公告)号：US20130010612A1
公开(公告)日：2013-01-10
申请号：US13543471
申请日：2012-07-06
申请人： Young Lee , Greg Bernstein
发明人： Young Lee , Greg Bernstein
IPC分类号： H04L12/26
CPC分类号： H04B10/0771 , H04B10/0795 , H04B10/27 , H04J14/02 , H04J14/0212 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0271 , H04L45/123 , H04L45/42 , H04L45/62
摘要： The disclosure includes an apparatus comprising: a path computation element (PCE) comprising a processor configured to: receive a path computation element protocol (PCEP) path computation request from a path computation client (PCC), wherein the path computation request comprises an impairment validation request that directs the PCE to perform an impairment validation of a network path; after receiving the path computation request, compute a network path; and perform an impairment validation of the network path specified by the impairment validation request. In another embodiment, the disclosure includes a method comprising: sending, by a PCC a PCEP path computation request to a PCE, wherein the request directs the PCE to perform routing and wavelength assignment (RWA) and a first impairment validation of a network path, wherein the request comprises a type of signal quality of the network path which indicates the first type of impairment validation to be performed.

77. 发明申请

US20120243870A1 Distributing Wavelength Compatible with Signaling Protocols 有权
标题翻译：分布波长与信令协议兼容
公开(公告)号：US20120243870A1
公开(公告)日：2012-09-27
申请号：US13491288
申请日：2012-06-07
申请人： Greg Bernstein , Young Lee
发明人： Greg Bernstein , Young Lee
IPC分类号： H04Q11/00 , H04B10/20 , H04J14/02
CPC分类号： H04J14/0246 , H04J14/025 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0284 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0086 , H04Q2011/0088
摘要： An apparatus, comprising a first node configured to communicate with a second node to generate a wavelength assignment, wherein the first node is configured to send a wavelength availability information to the second node. Included is a network component comprising at least one processor configured to implement a method, comprising receiving a wavelength availability information, and updating the wavelength availability information using a local wavelength availability information. Also included is a method, comprising acquiring a local wavelength assignment information, calculating a local wavelength availability information, and transmitting the local wavelength availability information to a subsequent network element on a lightpath.
摘要翻译：一种装置，包括被配置为与第二节点通信以生成波长分配的第一节点，其中所述第一节点被配置为向所述第二节点发送波长可用性信息。包括的网络组件包括被配置为实现一种方法的至少一个处理器，包括接收波长可用性信息，以及使用本地波长可用性信息来更新波长可用性信息。还包括一种方法，包括获取局部波长分配信息，计算局部波长可用性信息，以及将光波长可用信息发送到随后的网络元件。

78. 发明授权

US08208405B2 Information encoding for impaired optical path validation 有权
标题翻译：用于光学路径验证受损的信息编码
公开(公告)号：US08208405B2
公开(公告)日：2012-06-26
申请号：US12708046
申请日：2010-02-18
申请人： Young Lee , Greg Bernstein
发明人： Young Lee , Greg Bernstein
IPC分类号： H04L12/28
CPC分类号： H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0271 , H04J14/0273 , H04J14/0284 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0079 , H04Q2011/0084 , H04Q2011/0086 , H04Q2011/0088
摘要： A network component comprising at least one processor configured to implement a method comprising transmitting a message to at least one adjacent control plane controller, wherein the message comprises a Type-Length-Value (TLV) having a plurality of parameters, wherein the message comprises frequency dependency information for each of the parameters that is frequency dependent. Included is a method comprising communicating a message comprising a TLV to a control plane controller, wherein the TLV comprises a plurality of parameters and frequency dependency information for each of the parameters that is frequency dependent. Also included is an apparatus comprising a control plane controller configured to communicate a TLV to at least one adjacent control plane controller, wherein the TLV indicates a plurality of parameters and frequency dependency information for each of the parameters that is frequency dependent.
摘要翻译：一种网络组件，包括至少一个处理器，其被配置为实现包括向至少一个相邻控制平面控制器发送消息的方法，其中所述消息包括具有多个参数的类型长度值（TLV），其中所述消息包括频率每个参数的依赖关系信息是频率依赖的。包括的方法包括将包括TLV的消息传送到控制平面控制器，其中TLV包括用于频率依赖的每个参数的多个参数和频率依赖性信息。还包括一种包括控制平面控制器的装置，该控制平面控制器被配置为将TLV传送到至少一个相邻的控制平面控制器，其中，TLV指示频率依赖的每个参数的多个参数和频率依赖性信息。

79. 发明申请

US20120054346A1 Method and System for Cross-Stratum Optimization in Application-Transport Networks 有权
标题翻译：应用传输网络中跨层优化的方法与系统
公开(公告)号：US20120054346A1
公开(公告)日：2012-03-01
申请号：US13216805
申请日：2011-08-24
申请人： Young Lee , Yangsong Xia , Susan Hares
发明人： Young Lee , Yangsong Xia , Susan Hares
IPC分类号： G06F15/173
CPC分类号： H04L41/0803 , H04L41/04 , H04L43/00 , H04L43/08 , H04L45/64 , H04L67/1029 , H04L69/32
摘要： An apparatus comprising an application cross-stratum optimization (CSO) gateway (ACG) configured to communicate with a plurality of servers at an application layer, and a network CSO gateway (NCG) coupled to the ACG via an application-network interface (ANI) and configured to communicate with a plurality of network nodes at a plurality of network layers below the application layer, wherein the ANI allows joint application-network resource allocation, provisioning, and optimization. Also disclosed is a network apparatus implemented method comprising receiving at a service controller in a service plane a resource reservation request from an application controller coupled to an application plane to enable an application for a user, computing a path for the application, allocating the resource for the path at a network plane using network maintained databases, and forwarding a response with the allocated resource to the application plane via the service controller and the application controller.
摘要翻译：一种包括被配置为在应用层与多个服务器进行通信的应用跨层优化（CSO）网关（ACG）的设备，以及经由应用网络接口（ANI）耦合到ACG的网络CSO网关（NCG）并且被配置为与应用层下面的多个网络层上的多个网络节点通信，其中ANI允许联合应用 - 网络资源分配，供应和优化。还公开了一种网络设备实现的方法，包括在服务平面中的服务控制器处接收来自耦合到应用平面的应用控制器的资源预留请求，以允许用户的应用，计算应用的路径，为使用网络维护的数据库在网络平面处的路径，以及经由服务控制器和应用控制器将具有分配的资源的响应转发到应用平面。

80. 发明申请

US20120009796A1 POST-ASH SIDEWALL HEALING 审中-公开
标题翻译：后腰围护理
公开(公告)号：US20120009796A1
公开(公告)日：2012-01-12
申请号：US12909167
申请日：2010-10-21
申请人： Zhenjiang Cui , Anchuan Wang , Mehul Naik , Nitin Ingle , Young Lee , Shankar Venkataraman
发明人： Zhenjiang Cui , Anchuan Wang , Mehul Naik , Nitin Ingle , Young Lee , Shankar Venkataraman
IPC分类号： H01L21/3065
CPC分类号： H01L21/3105 , H01L21/31116 , H01L21/31138 , H01L21/76814
摘要： Methods of decreasing the effective dielectric constant present between two conducting components of an integrated circuit are described. The methods involve the use of a gas phase etch which is selective towards the oxygen-rich portion of the low-K dielectric layer. The etch rate attenuates as the etch process passes through the relatively high-K oxygen-rich portion and reaches the low-K portion. The etch process may be easily timed since the gas phase etch process does not readily remove the desirable low-K portion.
摘要翻译：描述了降低集成电路的两个导电部件之间存在的有效介电常数的方法。该方法包括使用对低K电介质层的富氧部分具有选择性的气相蚀刻。当蚀刻工艺通过较高K富氧部分并达到低K部分时，蚀刻速率衰减。由于气相蚀刻工艺不容易除去所需的低K部分，所以蚀刻工艺可以容易地定时。

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