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1. 发明申请

US20140185450A1 Apparatus for a High Performance and Highly Available Multi-Controllers in a Single SDN/OpenFlow Network 有权
标题翻译：用于单个SDN / OpenFlow网络中的高性能和高可用性多控制器的设备
公开(公告)号：US20140185450A1
公开(公告)日：2014-07-03
申请号：US13730040
申请日：2012-12-28
申请人： FUTUREWEI TECHNOLOGIES, INC.
发明人： Min Luo , Yingjun Tian , Quancai Li , Jiao Wang
IPC分类号： H04L12/56
CPC分类号： H04L45/44 , H04L41/0816 , H04L41/12 , H04L45/42 , H04L45/54 , H04L45/58 , H04L47/13 , H04L47/35
摘要： A method for distributing routing instructions to a plurality of nodes within an OpenFlow Software Defined Network (SDN) using a logically centralized multi-controller that comprises a plurality of controllers, wherein the method comprises receiving a plurality of incoming data packets, storing a plurality of current flow tables, queuing the incoming data packets, wherein the incoming data packets are queued based on the order received, processing the incoming data packets based on the order the incoming data packets were queued, wherein the incoming data packets that are first to be queued are the first to be processed, generating a plurality of flow tables by processing the incoming data packets, and transmitting the flow tables to the plurality of nodes when the flow tables have not been previously generated.
摘要翻译：一种使用包括多个控制器的逻辑上集中的多控制器将路由指令分发到OpenFlow软件定义网络（SDN）内的多个节点的方法，其中所述方法包括接收多个输入数据分组，存储多个当前流表，排队输入数据分组，其中输入数据分组根据接收到的顺序进行排队，根据输入数据分组排队的顺序处理输入数据分组，其中首先排队的输入数据分组是首先要处理的，通过处理输入的数据分组来生成多个流表，并且当流表尚未被生成时，将流表发送到多个节点。

2. 发明申请

US20170302560A1 Transformation and Unified Control of Hybrid Networks Composed of OpenFlow Switches and Other Programmable Switches 审中-公开
公开(公告)号：US20170302560A1
公开(公告)日：2017-10-19
申请号：US15637854
申请日：2017-06-29
申请人： Futurewei Technologies, Inc.
发明人： Min Luo , Jiao Wang , Xiuli Zheng
IPC分类号： H04L12/751 , H04L12/24
CPC分类号： H04L45/02 , H04L41/12 , Y02D30/30 , Y04S40/164
摘要： A method implemented by an OpenFlow (OF) adaptor positioned between an OF controller and a Non-OF (NOF) Network Element (NE) (NOF NE), comprising transmitting, by a transmitter of the OF adaptor, a discovery message to the NOF NE in a NOF format, receiving, by a receiver of the OF adaptor, a reply message from the NOF NE in the NOF format, and translating, by a processor coupled to the transmitter and the receiver, the reply message to an OF format based on a predetermined set of message relationships stored in the OF adaptor.

3. 发明申请

US20140149542A1 Transformation and Unified Control of Hybrid Networks Composed of OpenFlow Switches and Other Programmable Switches 有权
标题翻译：由OpenFlow开关和其他可编程开关组成的混合网络的转换和统一控制
公开(公告)号：US20140149542A1
公开(公告)日：2014-05-29
申请号：US14071329
申请日：2013-11-04
申请人： Futurewei Technologies, Inc.
发明人： Min Luo , Jiao Wang , Xiuli Zheng
IPC分类号： H04L12/751
CPC分类号： H04L45/02 , H04L41/12 , Y02D30/30 , Y04S40/164
摘要： An OpenFlow (OF) adaptor comprising at least one OF port configured to communicate with an OF Controller, at least one Non-OF (NOF) port configured to communicate with a NOF switch, and at least one processor coupled to the OF port and the NOF port and configured to receive a first OF message comprising network data from the OF controller via the OF port, translate the first OF message into a first NOF message, wherein the first NOF message comprises network data analogous to the first OF message network data encoded in a format supported by the NOF switch, and transmit the first NOF message toward the NOF switch via the NOF port.
摘要翻译：一种OpenFlow（OF）适配器，包括被配置为与OF控制器通信的至少一个OF端口，被配置为与NOF交换机通信的至少一个非OF（NOF）端口以及耦合到OF端口的至少一个处理器 NOF端口并且被配置为经由OF端口从OF控制器接收包括网络数据的第一OF消息，将第一OF消息转换成第一NOF消息，其中第一NOF消息包括类似于第一OF消息网络数据编码的网络数据以NOF开关支持的格式，并通过NOF端口向NOF交换机发送第一个NOF消息。

4. 发明授权

US09923831B2 Packet prioritization in a software-defined network implementing OpenFlow 有权
公开(公告)号：US09923831B2
公开(公告)日：2018-03-20
申请号：US14089295
申请日：2013-11-25
申请人： Futurewei Technologies, Inc.
发明人： Jiao Wang , Min Luo
IPC分类号： H04L12/851 , H04L12/721 , H04L12/741 , H04L12/715
CPC分类号： H04L47/2433 , H04L45/38 , H04L45/54 , H04L45/64 , H04L45/745
摘要： A software-defined networking (SDN) OpenFlow apparatus comprises a processor, and a memory system coupled to the processor and comprising a flow pipeline, wherein the flow pipeline comprises a series of flow tables, wherein each of the flow tables comprises at least one match field, wherein the match fields correspond to a plurality of network services, wherein the match fields are ordered based on a prioritization of the network services, which of the match fields are shared among the network services, a shared dependency of the match fields, and processing speed, and wherein the prioritization is based on which network services are most important and which network services are most frequently used.

5. 发明授权

US09729425B2 Transformation and unified control of hybrid networks composed of OpenFlow switches and other programmable switches 有权
公开(公告)号：US09729425B2
公开(公告)日：2017-08-08
申请号：US14071329
申请日：2013-11-04
申请人： Futurewei Technologies, Inc.
发明人： Min Luo , Jiao Wang , Xiuli Zheng
IPC分类号： G06F15/173 , H04L12/28 , H04L12/751 , H04L12/24
CPC分类号： H04L45/02 , H04L41/12 , Y02D30/30 , Y04S40/164
摘要： An OpenFlow (OF) adaptor comprising at least one OF port configured to communicate with an OF Controller, at least one Non-OF (NOF) port configured to communicate with a NOF switch, and at least one processor coupled to the OF port and the NOF port and configured to receive a first OF message comprising network data from the OF controller via the OF port, translate the first OF message into a first NOF message, wherein the first NOF message comprises network data analogous to the first OF message network data encoded in a format supported by the NOF switch, and transmit the first NOF message toward the NOF switch via the NOF port.

6. 发明授权

US09065768B2 Apparatus for a high performance and highly available multi-controllers in a single SDN/OpenFlow network 有权
标题翻译：在单个SDN / OpenFlow网络中用于高性能和高可用性多控制器的设备
公开(公告)号：US09065768B2
公开(公告)日：2015-06-23
申请号：US13730040
申请日：2012-12-28
申请人： Futurewei Technologies, Inc.
发明人： Min Luo , Yingjun Tian , Quancai Li , Jiao Wang
IPC分类号： H04L12/851 , H04L12/721 , H04L12/801
CPC分类号： H04L45/44 , H04L41/0816 , H04L41/12 , H04L45/42 , H04L45/54 , H04L45/58 , H04L47/13 , H04L47/35
摘要： A method for distributing routing instructions to a plurality of nodes within an OpenFlow Software Defined Network (SDN) using a logically centralized multi-controller that comprises a plurality of controllers, wherein the method comprises receiving a plurality of incoming data packets, storing a plurality of current flow tables, queuing the incoming data packets, wherein the incoming data packets are queued based on the order received, processing the incoming data packets based on the order the incoming data packets were queued, wherein the incoming data packets that are first to be queued are the first to be processed, generating a plurality of flow tables by processing the incoming data packets, and transmitting the flow tables to the plurality of nodes when the flow tables have not been previously generated.
摘要翻译：一种使用包括多个控制器的逻辑上集中的多控制器将路由指令分发到OpenFlow软件定义网络（SDN）内的多个节点的方法，其中所述方法包括接收多个输入数据分组，存储多个当前流表，排队输入数据分组，其中输入数据分组根据接收到的顺序进行排队，根据输入数据分组排队的顺序处理输入数据分组，其中首先排队的输入数据分组是首先要处理的，通过处理输入的数据分组来生成多个流表，并且当流表尚未被生成时，将流表发送到多个节点。

7. 发明申请

US20140146674A1 Packet Prioritization in a Software-Defined Network Implementing OpenFlow 有权
标题翻译：软件定义网络中的数据包优先级实现OpenFlow
公开(公告)号：US20140146674A1
公开(公告)日：2014-05-29
申请号：US14089295
申请日：2013-11-25
申请人： Futurewei Technologies, Inc.
发明人： Jiao Wang , Min Luo
IPC分类号： H04L12/851 , H04L12/741
CPC分类号： H04L47/2433 , H04L45/38 , H04L45/54 , H04L45/64 , H04L45/745
摘要： A software-defined networking (SDN) OpenFlow apparatus comprises a processor, and a memory system coupled to the processor and comprising a flow pipeline, wherein the flow pipeline comprises a series of flow tables, wherein each of the flow tables comprises at least one match field, wherein the match fields correspond to a plurality of network services, wherein the match fields are ordered based on a prioritization of the network services, which of the match fields are shared among the network services, a shared dependency of the match fields, and processing speed, and wherein the prioritization is based on which network services are most important and which network services are most frequently used.
摘要翻译：软件定义网络（SDN）OpenFlow装置包括处理器和耦合到处理器的存储器系统，并且包括流量管线，其中流量管线包括一系列流程表，其中每个流程表包括至少一个匹配字段，其中所述匹配字段对应于多个网络服务，其中所述匹配字段基于所述网络服务的优先级排序，所述匹配字段中的哪一个在所述网络服务之间共享，所述匹配字段的共享依赖性以及处理速度，并且其中优先级是基于哪个网络服务是最重要的以及哪些网络服务是最常用的。

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