Data model for software defined networks

RL Chua, M Palmer, AK Pearce, DW Hawley - US Patent 9,276,877, 2016 - Google Patents
In one example, a controller device for a software defined network (SDN) includes one or
more network interfaces configured to communicate with network devices of the SDN, and …

Flow forwarding method, device, and system

E Liu, X Wang, LIN Chengyong - US Patent 10,003,540, 2018 - Google Patents
The present application discloses a flow forwarding method, device, and system. The
method includes: receiving, by an edge node, an intelligent routing service request packet …

Enhanced software-defined network controller to support ad-hoc radio access networks

Z Cui, J Wang - US Patent 10,111,127, 2018 - Google Patents
Abstract Concepts and technologies disclosed herein are directed to an enhanced software-
defined networking (“SDN”) controller to support ad-hoc radio access technologies (“RATs”) …

High availability for software defined networks

RL Chua, M Palmer, AK Pearce, DW Hawley - US Patent 9,264,301, 2016 - Google Patents
In one example, a controller device for a software defined network (SDN) includes one or
more network interfaces configured to communicate with network devices of the SDN, and …

Satellite network switching

J Fang - US Patent 10,200,922, 2019 - Google Patents
ABSTRACT A satellite network comprises networks nodes including multiple satellites,
multiple gateways, additional servers and a mobile vehicle (eg, an aircraft). All of (or a …

NAT implementation system, method, and Openflow switch

S Ma, J Wang - US Patent App. 14/654,931, 2015 - Google Patents
Disclosed is an NAT implementation system, comprising: a controller and an Openflow
switch. The Controller delivers a flow table and an improved group table. The Openflow …

Troubleshooting multi-layered networks using datapath analysis

RWC Cheh, ID Bogdanovic - US Patent 10,608,912, 2020 - Google Patents
In various embodiments, the techniques and supporting systems implement a recursive
routing mechanism in hier archical topological addressed environments to analyze and …

Methods and systems for creating a network

OH Van, JE Locken - US Patent 9,760,528, 2017 - Google Patents
Systems and methods described herein may perform pro cessing associated with loading,
with a boot agent injection module in communication with a processor; a boot agent into a …

Network-assisted configuration and programming of gateways in a network environment

SS Patwardhan, M Narasimha… - US Patent …, 2017 - Google Patents
BACKGROUND Data centers are increasingly used by enterprises for collaboration and for
storing data and/or resources. A typical data center network contains myriad network …

Techniques for traffic diversion in software defined networks for mitigating denial of service attacks

A Chesla, E Doron - US Patent 10,110,485, 2018 - Google Patents
A method and system for mitigating of cyber-attacks in a software defined network (SDN) are
presented. The method comprises operating a central controller and the SDN in a peace …