Webcast (sorry, audio not included) on system integration design patterns from July of 2010 pertaining mostly (but not exclusively) to Data-Distribution Service (DDS) technology.
Large-Scale System Integration with DDS for SCADA, C2, and FinanceRick Warren
Presentation to the OMG Real-Time Workshop in May 2010 on system integration patterns, especially (but not exclusively) with respect to OMG Data Distribution Service (DDS) technology.
DDS in SCADA, Utilities, Smart Grid and Smart CitiesAngelo Corsaro
This presentation introduces the challenges faced by next generation SCADA, Utilities, and Smart-* applications and show how OpenSplice DDS addresses theses. The presentation also showcases the use of OpenSplice DDS in some relevan use cases.
This presentation introduces the key concepts at the foundation of DDS, the data distribution service for real-time systems. Wether you are a new to DDS or a relatively experienced user, you'll find this presentation a good source of information.
Presentation to the Robotics Task Force of the Object Management Group (OMG) introducing the members to the Data Distribution Service (DDS), another OMG-standard technology.
This document provides a summary of software-defined networking (SDN) concepts. It discusses SDN architecture, components, interfaces, and applications. The key points are:
- SDN centralizes network control to allow traffic to be managed across multiple network elements from SDN controllers using standard interfaces like OpenFlow.
- The SDN architecture has three planes - application, control, and data. The control plane interfaces with the other two using APIs.
- Core components are SDN controllers, network elements like switches and routers, and applications that interface with controllers.
- Interfaces include OpenFlow for programming flow tables in network elements and REST APIs between applications and controllers.
- Basic SDN
DDS (Data Distribution Service) is a standard for real-time data sharing across networked devices. It provides a global data space abstraction that allows applications to asynchronously publish and subscribe to data topics. DDS supports features like dynamic discovery, decentralized implementation, and adaptive connectivity to enable interoperable and efficient data distribution.
The document discusses the use of the Data Distribution Service (DDS) and DDS middleware to implement open architecture requirements for distributed systems. DDS provides a publish-subscribe communication model that loosely couples applications and supports interoperability, real-time performance, reliability, and flexibility to integrate new components. The presentation provides examples of how DDS has been used in defense and aerospace systems to meet open architecture mandates.
The document discusses RTI and its Data Distribution Service (DDS) middleware for building distributed industrial internet of things (IIoT) systems. RTI is a leader in DDS standards and its Connext DDS implementation, which supports real-time communication for distributed IIoT applications across industries. DDS provides peer-to-peer data distribution with quality of service guarantees to enable scalable, secure, and reliable data sharing for IIoT systems.
Large-Scale System Integration with DDS for SCADA, C2, and FinanceRick Warren
Presentation to the OMG Real-Time Workshop in May 2010 on system integration patterns, especially (but not exclusively) with respect to OMG Data Distribution Service (DDS) technology.
DDS in SCADA, Utilities, Smart Grid and Smart CitiesAngelo Corsaro
This presentation introduces the challenges faced by next generation SCADA, Utilities, and Smart-* applications and show how OpenSplice DDS addresses theses. The presentation also showcases the use of OpenSplice DDS in some relevan use cases.
This presentation introduces the key concepts at the foundation of DDS, the data distribution service for real-time systems. Wether you are a new to DDS or a relatively experienced user, you'll find this presentation a good source of information.
Presentation to the Robotics Task Force of the Object Management Group (OMG) introducing the members to the Data Distribution Service (DDS), another OMG-standard technology.
This document provides a summary of software-defined networking (SDN) concepts. It discusses SDN architecture, components, interfaces, and applications. The key points are:
- SDN centralizes network control to allow traffic to be managed across multiple network elements from SDN controllers using standard interfaces like OpenFlow.
- The SDN architecture has three planes - application, control, and data. The control plane interfaces with the other two using APIs.
- Core components are SDN controllers, network elements like switches and routers, and applications that interface with controllers.
- Interfaces include OpenFlow for programming flow tables in network elements and REST APIs between applications and controllers.
- Basic SDN
DDS (Data Distribution Service) is a standard for real-time data sharing across networked devices. It provides a global data space abstraction that allows applications to asynchronously publish and subscribe to data topics. DDS supports features like dynamic discovery, decentralized implementation, and adaptive connectivity to enable interoperable and efficient data distribution.
The document discusses the use of the Data Distribution Service (DDS) and DDS middleware to implement open architecture requirements for distributed systems. DDS provides a publish-subscribe communication model that loosely couples applications and supports interoperability, real-time performance, reliability, and flexibility to integrate new components. The presentation provides examples of how DDS has been used in defense and aerospace systems to meet open architecture mandates.
The document discusses RTI and its Data Distribution Service (DDS) middleware for building distributed industrial internet of things (IIoT) systems. RTI is a leader in DDS standards and its Connext DDS implementation, which supports real-time communication for distributed IIoT applications across industries. DDS provides peer-to-peer data distribution with quality of service guarantees to enable scalable, secure, and reliable data sharing for IIoT systems.
The document discusses projects related to next generation content delivery networks (NG-CDNs) and network management systems (NMS). It provides details on an NG-CDN proof-of-concept implemented using Juniper Media Flow Controllers for content caching and OpenNMS for network monitoring and management. It also discusses using Drools for rules-based fault and performance management of the NG-CDN. Additionally, it summarizes an AT&T small cell project involving deployment of small cell routers and switches with an NMS cluster for management.
Every 25 years or so, telecom networks get totally re-designed. The last big re-build came with the internet in the early 1990s. Now “IP networking” technology is giving way to another technology cycle known as “software defined networking”. SDN is a new architecture for telecom networks in which the emphasis shifts from hardware to software. It will be hugely disruptive because it fundamentally changes who controls the telecom network. In the report we predict some of the winners and losers.
Interoperability demonstration between 6 different products that implement the OMG DDS Interoperability Wire Protocol (DDS-RTPS).
The demonstration took place at the March 2012 OMG technical meeting in Washington DC.
The following companies demonstrated interoperability between their products: RTI (Connext DDS). TwinOaks Computing (CoreDX), PrismTech (OpenSpliceDDS), OCI (OpenDDS), ETRI (ETRI DDS), IBM.
08 sdn system intelligence short public beijing sdn conference - 130828Mason Mei
This document discusses software defined networking (SDN) and IBM's SDN strategy. It introduces IBM's SDN Virtual Environment (SDN-VE) platform, which uses Distributed Overlay Virtual Ethernet (DOVE) technology to virtualize the physical network and provide automated connectivity for virtual workloads. SDN-VE integrates with OpenStack and IBM's SmartCloud solutions. It also discusses how SDN can address client requirements through dynamic virtual system provisioning, workload-aware networking, and simplified scalability of servers, storage and networks.
Mobile World Congress 2017 - Creating Agility & Efficiency at Scale: New Econ...Mehdi Sif
Dell Technologies / VMwWware Theater Presentation
Creating Agility & Efficiency at Scale
New Economics, Architectures and Advantages in Deploying NFV.
Presenters: Paul Parker-Johnson (ACG Research) , Mehdi Sif (Dell EMC), Chris Wright (Red Hat), and Mallik Tatipamula (F5 Networks) ,Srini Ramasubramanian (Big Switch) Ph.D for a wonderful panel at #MWC17 sharing the details of our recent NFV deployment using Dell EMC, Red Hat, F5 Networks, and Big Switch Networks.
The document discusses NASPInet, a system that provides situational awareness for next-generation power grids. It uses middleware called RTI to exchange different classes of data in real-time to monitor the grid. Implementing NASPInet requires solving challenges like scalability, low latency, and fault tolerance. The middleware acts as a layer between applications and the network, handling connections, translations, and quality of service controls for communication.
Software-Defined Networking (SDN): Unleashing the Power of the NetworkRobert Keahey
It goes without saying that cloud computing has dramatically reshaped the information technology services landscape. Virtualization is unleashing the power of commodity-based technology and open source communities are building new applications and services at an astonishing rate, but networking has lagged behind compute and storage in virtualization and automation. We’ve become accustomed to specialized networking silicon, complex operating systems and highly distributed control planes. For the most part, we’ve accepted the model along with its high costs.
All that is changing! New protocols such as OpenFlow are freeing the network control plane from proprietary operating systems and hardware platforms. We are entering a new era where customers control the features – and release schedules – of new, open networking applications that address the needs of the mega-scale world.
A lot of work is required to realize the potential of Software-Defined Networking (SDN), where we can enjoy the benefits derived from “software automating software.” This talk will examine some of the history that led us to the point where current networking architectures are no longer viable for cloud computing at mega-scale. We’ll take a look at the basics of SDN and some of its key elements – OpenFlow, network virtualization, and orchestration – along with some of the initiatives and companies that are setting the stage for the next generation of networking.
- The telecommunications industry is evolving its network architecture to be highly abstracted and virtualized, inspired by transformations in other industries toward providing services virtually ("XaaS").
- This new "telecom cloud" architecture uses technologies like software-defined networking (SDN) and network functions virtualization (NFV) to deliver networks, infrastructure, and functions as virtualized services rather than physical hardware.
- By virtualizing network services, operators can offer communication services more flexibly and at various price points to subscribers and devices, while gaining benefits of reduced costs, faster service deployment, and increased scalability compared to traditional integrated systems.
This document discusses using the Data Distribution Service (DDS) as a High Level Architecture (HLA) Run Time Infrastructure (RTI). DDS was originally developed in 2003 for real-time communication in frigates and has since expanded to many industrial applications including simulation. Using DDS as an HLA RTI provides advantages like scalability, fault tolerance, and ability to handle less-than-perfect communications compared to a centralized HLA server. SimWare RTI is presented as the first RTI that joins DDS with HLA RTI to provide HLA services while leveraging the features, performance, and reliability of the DDS standard for data distribution without needing gateways.
Bringing Cloud Scale Efficiency to Communication Services Providers through R...Radisys Corporation
In this webinar, experts from Radisys and Intel will present the latest developments in applying Intel® RSD to SDN and NFV applications. Webinar participants will learn how the Radisys DCEngine™ hyperscale platforms, an implementation of Intel® RSD and inspired by Open Compute Project (OCP), can deliver the open software flexibility, DevOps deployment efficiencies, with carrier scalability for robust NFV deployments in emerging communication data center applications. The Webinar will include customer deployment examples, including Radisys DCEngine for open source software architectures, Central Office Re-architected as a Datacenter (CORD) projects, as well as Intel® RSD initiatives in telecom networking applications.
Senza Fili Leveraging802.16e Wi Max 091111Monica Paolini
License-exempt spectrum bands make it possible for operators who do not have access to licensed spectrum to deploy wireless broadband networks. Traditionally vendors have developed specific solutions for license-exempt operators, often based on proprietary technology that limits the flexibility and upgradability of their networks.
With Institute of Electrical and Electronics Engineers (IEEE) 802.16e WiMAX, license-exempt operators have access to the most advanced wireless broadband technology on the market today and can take advantage of the same performance, ecosystem, and volume of scale that incumbent, nationwide wireless operators with licensed-spectrum can.
While often positioned as a mobile broadband technology that operates in licensed bands, 802.16e WiMAX can also support fixed and nomadic services, and vertical applications in a range of frequencies up to 6 GHz, including license-exempt bands such as the 5.x GHz band and, in the US, the lightly licensed 3.65 GHz band.
As 802.16e WiMAX products for license-exempt bands are introduced in the market, operators need to know what the value proposition of using 802.16e WiMAX compared to alternative solutions is. How do they stand to gain from a technology that was developed to support mobility? Do they need the extra features that 802.16e WiMAX offers?
We just finished a white paper that addresses these questions by looking at operators' requirements and how 802.16e WiMAX meets them.
Introducing the OMG DDS to the Aerospace Valley Angelo Corsaro
This presentation provides (1) a tutorial of the OMG DDS standard, (2) an overview of OpenSplice DDS, and (3) concludes with a use case showing how DDS is being used in the next generation European Air-Traffic Control and Management System
Vortex II -- The Industrial IoT Connectivity StandardAngelo Corsaro
The large majority of commercial IoT platforms target consumer applications and fall short in addressing the requirements characteristic of Industrial IoT. Vortex has always focused on addressing the challenges characteristic of Industrial IoT systems and with 2.4 release sets a the a new standard!
This presentation will (1) introduce the new features introduced in with Vortex 2.4, (2) explain how Vortex 2.4 addresses the requirements of Industrial Internet of Things application better than any other existing platform, and (3)showcase how innovative companies are using Vortex for building leading edge Industrial Internet of Things applications.
The Abstracted Network for Industrial InternetMeshDynamics
Widespread adoption of TCI/IP protocols over the last two decades appears on the surface to have created a lingua franca for computer networking. And with the emergence of IPv6 removing the addressing restrictions of earlier versions, it would appear that now every device in the world may easily be connected with a common protocol.
But three emerging factors are requiring a fresh look at this worldview. The first is the coming wave of sensors, actuators, and devices making up the Internet of Things (IOT). Although not yet widely recognized, it is beginning to be understood that a majority of these devices will be too small, too cheap, too dumb, and too copious to run the hegemonic IPv6 protocol. Instead, much simpler protocols will predominate (see below), which must somehow be incorporated into the IP networks of Enterprises and the Internet.
At the other end of the scale from these tiny devices are huge Enterprise networks, increasing movingly to the cloud for computing and communication resources. An important requirement of these Enterprises is the capacity to manage, control, and tune their networks using a variety of Software Defined Networking (SDN) technologies and protocols. These depend on computing resource at the edges of the network to manage the interactions.
The third element is a conundrum presented by the first two: Enterprises will be struggling with the need to bring vast numbers of simple IOT devices into their networks. Though many of these devices will lack computing and protocol smarts, the requirement will still remain to manage everything via SDN. Along with this, many legacy Machine-to-Machine (M2M) networks (such as those on the factory floor) present the same challenges as the IOT: simple and/or proprietary protocols operating in operational silos today that Enterprises desire to manage and tune with SDN techniques.
Neil Meadows is a British network engineer seeking a role in network engineering, design, or infrastructure support. He has over 15 years of experience in networking including expertise in Cisco, Microsoft, Riverbed, and virtualization technologies. His experience includes roles managing networks, projects, security, and technical support at organizations such as ISN Solutions, Capita, Barclays Bank, NTL, and Reuters.
Delivering Carrier Grade OCP for Virtualized Data CentersRadisys Corporation
This webinar explores the requirements for carrier grade Open Compute Project (OCP) infrastructure for virtualized telecom data centers delivering SDN and NFV for digital services.
The OMG has recently standardized a UML Profile for DDS. This brief tutorial, which was presented at the OMG RTWS 2009, provides you with an introduction to the standard.
Текущее состояние рынка SDN/NFV и Huawei на нём. Взгляд с трех основных напра...ARCCN
Эдуард Василенко — директор по развитию решений SDN/NFV компании Huawei с докладом «Текущее состояние рынка SDN/NFV и Huawei на нём. Взгляд с трех основных направлений: услуги, бизнес-процессы, технологии»
This document discusses using the Data Distribution Service (DDS) and RTI Connext DDS for building scalable, distributed systems for the Industrial Internet of Things (IIoT). DDS provides data-centric publish-subscribe communication that supports real-time integration of sensors, controllers and applications. It enables seamless data sharing across networks, platforms and locations. RTI is a leading provider of DDS middleware and has experience integrating DDS into large industrial and military systems.
Even though the U.S. Department of Defense budget is shrinking and the country's military footprint worldwide is receding the need for the warfighter to have accurate and actionable intelligence has never been more critical. Data from Intelligence, Surveillance, and Reconnaissance (C4ISR) systems such as radar, image processing payloads on Unmanned Aerial Vehicles, and more will be used and fused together to provide commanders with real-time situational awareness. Each system will also need to embrace open architectures and the latest commercial standards to meet the DoD's performance, size, and cost requirements. This e-cast will discuss how embedded defense suppliers are meeting these challenges.
The document discusses projects related to next generation content delivery networks (NG-CDNs) and network management systems (NMS). It provides details on an NG-CDN proof-of-concept implemented using Juniper Media Flow Controllers for content caching and OpenNMS for network monitoring and management. It also discusses using Drools for rules-based fault and performance management of the NG-CDN. Additionally, it summarizes an AT&T small cell project involving deployment of small cell routers and switches with an NMS cluster for management.
Every 25 years or so, telecom networks get totally re-designed. The last big re-build came with the internet in the early 1990s. Now “IP networking” technology is giving way to another technology cycle known as “software defined networking”. SDN is a new architecture for telecom networks in which the emphasis shifts from hardware to software. It will be hugely disruptive because it fundamentally changes who controls the telecom network. In the report we predict some of the winners and losers.
Interoperability demonstration between 6 different products that implement the OMG DDS Interoperability Wire Protocol (DDS-RTPS).
The demonstration took place at the March 2012 OMG technical meeting in Washington DC.
The following companies demonstrated interoperability between their products: RTI (Connext DDS). TwinOaks Computing (CoreDX), PrismTech (OpenSpliceDDS), OCI (OpenDDS), ETRI (ETRI DDS), IBM.
08 sdn system intelligence short public beijing sdn conference - 130828Mason Mei
This document discusses software defined networking (SDN) and IBM's SDN strategy. It introduces IBM's SDN Virtual Environment (SDN-VE) platform, which uses Distributed Overlay Virtual Ethernet (DOVE) technology to virtualize the physical network and provide automated connectivity for virtual workloads. SDN-VE integrates with OpenStack and IBM's SmartCloud solutions. It also discusses how SDN can address client requirements through dynamic virtual system provisioning, workload-aware networking, and simplified scalability of servers, storage and networks.
Mobile World Congress 2017 - Creating Agility & Efficiency at Scale: New Econ...Mehdi Sif
Dell Technologies / VMwWware Theater Presentation
Creating Agility & Efficiency at Scale
New Economics, Architectures and Advantages in Deploying NFV.
Presenters: Paul Parker-Johnson (ACG Research) , Mehdi Sif (Dell EMC), Chris Wright (Red Hat), and Mallik Tatipamula (F5 Networks) ,Srini Ramasubramanian (Big Switch) Ph.D for a wonderful panel at #MWC17 sharing the details of our recent NFV deployment using Dell EMC, Red Hat, F5 Networks, and Big Switch Networks.
The document discusses NASPInet, a system that provides situational awareness for next-generation power grids. It uses middleware called RTI to exchange different classes of data in real-time to monitor the grid. Implementing NASPInet requires solving challenges like scalability, low latency, and fault tolerance. The middleware acts as a layer between applications and the network, handling connections, translations, and quality of service controls for communication.
Software-Defined Networking (SDN): Unleashing the Power of the NetworkRobert Keahey
It goes without saying that cloud computing has dramatically reshaped the information technology services landscape. Virtualization is unleashing the power of commodity-based technology and open source communities are building new applications and services at an astonishing rate, but networking has lagged behind compute and storage in virtualization and automation. We’ve become accustomed to specialized networking silicon, complex operating systems and highly distributed control planes. For the most part, we’ve accepted the model along with its high costs.
All that is changing! New protocols such as OpenFlow are freeing the network control plane from proprietary operating systems and hardware platforms. We are entering a new era where customers control the features – and release schedules – of new, open networking applications that address the needs of the mega-scale world.
A lot of work is required to realize the potential of Software-Defined Networking (SDN), where we can enjoy the benefits derived from “software automating software.” This talk will examine some of the history that led us to the point where current networking architectures are no longer viable for cloud computing at mega-scale. We’ll take a look at the basics of SDN and some of its key elements – OpenFlow, network virtualization, and orchestration – along with some of the initiatives and companies that are setting the stage for the next generation of networking.
- The telecommunications industry is evolving its network architecture to be highly abstracted and virtualized, inspired by transformations in other industries toward providing services virtually ("XaaS").
- This new "telecom cloud" architecture uses technologies like software-defined networking (SDN) and network functions virtualization (NFV) to deliver networks, infrastructure, and functions as virtualized services rather than physical hardware.
- By virtualizing network services, operators can offer communication services more flexibly and at various price points to subscribers and devices, while gaining benefits of reduced costs, faster service deployment, and increased scalability compared to traditional integrated systems.
This document discusses using the Data Distribution Service (DDS) as a High Level Architecture (HLA) Run Time Infrastructure (RTI). DDS was originally developed in 2003 for real-time communication in frigates and has since expanded to many industrial applications including simulation. Using DDS as an HLA RTI provides advantages like scalability, fault tolerance, and ability to handle less-than-perfect communications compared to a centralized HLA server. SimWare RTI is presented as the first RTI that joins DDS with HLA RTI to provide HLA services while leveraging the features, performance, and reliability of the DDS standard for data distribution without needing gateways.
Bringing Cloud Scale Efficiency to Communication Services Providers through R...Radisys Corporation
In this webinar, experts from Radisys and Intel will present the latest developments in applying Intel® RSD to SDN and NFV applications. Webinar participants will learn how the Radisys DCEngine™ hyperscale platforms, an implementation of Intel® RSD and inspired by Open Compute Project (OCP), can deliver the open software flexibility, DevOps deployment efficiencies, with carrier scalability for robust NFV deployments in emerging communication data center applications. The Webinar will include customer deployment examples, including Radisys DCEngine for open source software architectures, Central Office Re-architected as a Datacenter (CORD) projects, as well as Intel® RSD initiatives in telecom networking applications.
Senza Fili Leveraging802.16e Wi Max 091111Monica Paolini
License-exempt spectrum bands make it possible for operators who do not have access to licensed spectrum to deploy wireless broadband networks. Traditionally vendors have developed specific solutions for license-exempt operators, often based on proprietary technology that limits the flexibility and upgradability of their networks.
With Institute of Electrical and Electronics Engineers (IEEE) 802.16e WiMAX, license-exempt operators have access to the most advanced wireless broadband technology on the market today and can take advantage of the same performance, ecosystem, and volume of scale that incumbent, nationwide wireless operators with licensed-spectrum can.
While often positioned as a mobile broadband technology that operates in licensed bands, 802.16e WiMAX can also support fixed and nomadic services, and vertical applications in a range of frequencies up to 6 GHz, including license-exempt bands such as the 5.x GHz band and, in the US, the lightly licensed 3.65 GHz band.
As 802.16e WiMAX products for license-exempt bands are introduced in the market, operators need to know what the value proposition of using 802.16e WiMAX compared to alternative solutions is. How do they stand to gain from a technology that was developed to support mobility? Do they need the extra features that 802.16e WiMAX offers?
We just finished a white paper that addresses these questions by looking at operators' requirements and how 802.16e WiMAX meets them.
Introducing the OMG DDS to the Aerospace Valley Angelo Corsaro
This presentation provides (1) a tutorial of the OMG DDS standard, (2) an overview of OpenSplice DDS, and (3) concludes with a use case showing how DDS is being used in the next generation European Air-Traffic Control and Management System
Vortex II -- The Industrial IoT Connectivity StandardAngelo Corsaro
The large majority of commercial IoT platforms target consumer applications and fall short in addressing the requirements characteristic of Industrial IoT. Vortex has always focused on addressing the challenges characteristic of Industrial IoT systems and with 2.4 release sets a the a new standard!
This presentation will (1) introduce the new features introduced in with Vortex 2.4, (2) explain how Vortex 2.4 addresses the requirements of Industrial Internet of Things application better than any other existing platform, and (3)showcase how innovative companies are using Vortex for building leading edge Industrial Internet of Things applications.
The Abstracted Network for Industrial InternetMeshDynamics
Widespread adoption of TCI/IP protocols over the last two decades appears on the surface to have created a lingua franca for computer networking. And with the emergence of IPv6 removing the addressing restrictions of earlier versions, it would appear that now every device in the world may easily be connected with a common protocol.
But three emerging factors are requiring a fresh look at this worldview. The first is the coming wave of sensors, actuators, and devices making up the Internet of Things (IOT). Although not yet widely recognized, it is beginning to be understood that a majority of these devices will be too small, too cheap, too dumb, and too copious to run the hegemonic IPv6 protocol. Instead, much simpler protocols will predominate (see below), which must somehow be incorporated into the IP networks of Enterprises and the Internet.
At the other end of the scale from these tiny devices are huge Enterprise networks, increasing movingly to the cloud for computing and communication resources. An important requirement of these Enterprises is the capacity to manage, control, and tune their networks using a variety of Software Defined Networking (SDN) technologies and protocols. These depend on computing resource at the edges of the network to manage the interactions.
The third element is a conundrum presented by the first two: Enterprises will be struggling with the need to bring vast numbers of simple IOT devices into their networks. Though many of these devices will lack computing and protocol smarts, the requirement will still remain to manage everything via SDN. Along with this, many legacy Machine-to-Machine (M2M) networks (such as those on the factory floor) present the same challenges as the IOT: simple and/or proprietary protocols operating in operational silos today that Enterprises desire to manage and tune with SDN techniques.
Neil Meadows is a British network engineer seeking a role in network engineering, design, or infrastructure support. He has over 15 years of experience in networking including expertise in Cisco, Microsoft, Riverbed, and virtualization technologies. His experience includes roles managing networks, projects, security, and technical support at organizations such as ISN Solutions, Capita, Barclays Bank, NTL, and Reuters.
Delivering Carrier Grade OCP for Virtualized Data CentersRadisys Corporation
This webinar explores the requirements for carrier grade Open Compute Project (OCP) infrastructure for virtualized telecom data centers delivering SDN and NFV for digital services.
The OMG has recently standardized a UML Profile for DDS. This brief tutorial, which was presented at the OMG RTWS 2009, provides you with an introduction to the standard.
Текущее состояние рынка SDN/NFV и Huawei на нём. Взгляд с трех основных напра...ARCCN
Эдуард Василенко — директор по развитию решений SDN/NFV компании Huawei с докладом «Текущее состояние рынка SDN/NFV и Huawei на нём. Взгляд с трех основных направлений: услуги, бизнес-процессы, технологии»
This document discusses using the Data Distribution Service (DDS) and RTI Connext DDS for building scalable, distributed systems for the Industrial Internet of Things (IIoT). DDS provides data-centric publish-subscribe communication that supports real-time integration of sensors, controllers and applications. It enables seamless data sharing across networks, platforms and locations. RTI is a leading provider of DDS middleware and has experience integrating DDS into large industrial and military systems.
Even though the U.S. Department of Defense budget is shrinking and the country's military footprint worldwide is receding the need for the warfighter to have accurate and actionable intelligence has never been more critical. Data from Intelligence, Surveillance, and Reconnaissance (C4ISR) systems such as radar, image processing payloads on Unmanned Aerial Vehicles, and more will be used and fused together to provide commanders with real-time situational awareness. Each system will also need to embrace open architectures and the latest commercial standards to meet the DoD's performance, size, and cost requirements. This e-cast will discuss how embedded defense suppliers are meeting these challenges.
Fast RTPS: Programming with the Default Middleware for Robotics Adopted in ROS2Jaime Martin Losa
Fast RTPS is the default middleware for ROS2 that provides real-time data communication capabilities. It implements the RTPS protocol for interoperability and uses a publish-subscribe model. The presentation covered Fast RTPS features and motivation, how it powers ROS2 and FIWARE, and provided a hands-on example of creating a publisher and subscriber using Fast RTPS to communicate a simple Hello World message type.
The document discusses RTI and its Data Distribution Service (DDS) middleware. DDS provides publish-subscribe communication that is decentralized, scalable, and supports real-time and mission-critical systems. It addresses challenges with traditional approaches that are point-to-point and have single points of failure. DDS is used widely in industries such as defense, automotive, and medical. The document also covers open architecture requirements and how DDS supports security features to address cyber threats.
The document discusses RTI and its Data Distribution Service (DDS) middleware. DDS provides publish-subscribe communication that is decentralized, scalable, and supports real-time and mission-critical systems. It addresses challenges with traditional approaches that are point-to-point and have single points of failure. DDS is used widely in industries such as defense, automotive, and medical. The document also covers open architecture requirements and how DDS supports security features to address cyber threats.
Introduction to DDS: Context, Information Model, Security, and Applications.Gerardo Pardo-Castellote
Introduction to the Data-Distribution Service (DDS): Context and Applications.
This 50 minute presentation summarizes the main features of DDS including the information model, the type system, and security as well as how typical applications use DDS.
It was presented at the Canadian Government Information Day in Ottawa on September 2018.
There is also a video of this presentation at https://www.youtube.com/watch?v=6iICap5G7rw.
The document discusses NASPInet, a system that provides situational awareness for next-generation power grids. It uses middleware called RTI to exchange different classes of data in real-time between complex distributed systems. Implementing NASPInet requires solving challenges like scalability, low latency, and fault tolerance. The middleware acts as a layer between applications and the network, handling connections, translations, and quality of service controls for communication.
The document summarizes a DDS interoperability demo between multiple vendors in December 2010. It describes the history and specifications of DDS, the participating vendors (Gallium Visual Systems, TwinOaks Computing, Real-Time Innovations, PrismTech), and the scenarios that were demonstrated showing interoperability between the vendors across different platforms, data types, QoS policies, and filtering capabilities. The conclusions were that DDS interoperability works across the vendors, more scenarios will continue to be developed, and the DDS standards enable complete interoperability.
MBSE meets Industrial IoT: Introducing the New MagicDraw Plug-in for RTI Co...Istvan Rath
Slides of the talk at the MBSE Cyber Experience Symposium 2019 (https://mbsecyberexperience2019.com/speakers/abstracts/item/mbse-meets-industrial-iot-introducing-the-new-magicdraw-connext-dds-plug-in)
What's the Right Messaging Standard for the IoT?Angelo Corsaro
Different messaging and data sharing standards, such as AMQP, CoAP, DDS, MQTT, and REST have been proposed as candidate for addressing the data sharing challenges of the Internet of Things (IoT) and the Industrial Internet (I2).
In technical forums and social media there is no lack of passionate discussions that praise the merits of one standard over the other. Yet, to date, there are little or perhaps no analysis that look at the details of the different standards and perform an in depth, qualitative, analytic and empirical evaluation.
This presentation, will (1) introduce the key standards that are being proposed for the Internet of Things and the Industrial Internet, such as AMQP, CoAP, DDS, MQTT and REST, (2) present a qualitative comparison that highlights the different features provided by the various standards, (3) present an analytic comparison looking at the efficiency and scalability of the various protocols and (3) report the results of an empirical evaluation comparing the actual performances of the various standards.
FIWARE Wednesday Webinars - The Use of DDS Middleware in Robotics (Part 1)FIWARE
The Use of DDS Middleware in Robotics - 17 June 202
Corresponding webinar recording: https://youtu.be/pTkZk4VF0gY
This webinar, in cooperation with FIWARE Foundation Gold Member eProsima, will provide an introduction to core real-time technologies: FAST DDS, the most complete Open Source DDS for ROS 2, and Micro XRCE-DDS, the middleware for microcontrollers and micro-ROS.
Chapter: Robotics
Difficulty: 3
Audience: Technical Domain Specific
Speakers: Jaime Martin Losa (CEO, eProsima) and Francesca Finocchiaro (Team Manager micro-ROS, eProsima)
The document introduces the Object Management Group's Data Distribution Service (OMG DDS) middleware specification. It describes how DDS provides a standard for integrating real-time systems that must interact with the external environment. It addresses the challenges of integrating large, complex systems with increasing data volumes and speeds from multiple sources. DDS uses a data-centric approach based on a shared data model to loosely couple applications and reduce integration complexity. It has seen broad adoption across industries and is mandated for several Department of Defense programs.
The Internet revolutionized how people communicate, what they do, and how they work together. The revolution is not done. The next wave of the Internet will connect machines and devices together into functioning, intelligent systems. These interconnected devices, aka the Internet of Things (IoT), will link machines together with speeds, scales, and capabilities far beyond what people need or use. The IoT of intelligent connected devices will change the world, perhaps more profoundly than today's human-centric Internet.
However, figuring out where your application fits into the maze of technologies is truly confusing. This webinar will decode the machine-to-machine (M2M) technology jumble. When does DDS (Data Distribution Service) make sense? How does it compare to MQTT (Message Queue Telemetry Transport)? To the AMQP (Advance Message Queuing Protocol)? To the cloud? These technologies differ drastically; we'll provide a guide to help you navigate.
We will then explore some of the applications and reasons that high-performance integrated device systems are choosing DDS, the Object Management Group (OMG) standard for Data Distribution Service middleware. Attendees will learn why DDS is the only technology that delivers the flexibility, reliability, and speed necessary to build complex real-time applications. We will examine why military systems, wind-turbine farms, advanced medical systems, asset-tracking systems and automotive test and safety systems choose to base their designs on DDS.
Speaker: Dr. Stan Schneider, Chief Executive Officer
The document compares OPC UA and DDS, two key protocols for industrial IoT. OPC UA is object-oriented and client-server, targeting simpler systems with device interchangeability needs. DDS is data-centric and peer-to-peer, more suitable for systems with primary software integration challenges. Both communities are working to ensure their technologies can work together, preserving investments as architectures evolve.
Distributed Systems: How to connect your real-time applicationsJaime Martin Losa
This document provides an overview of distributed systems and how to connect real-time applications using the Data Distribution Service (DDS) standard. It introduces DDS and its architecture, including topics, instances, keys, quality of service policies. It then demonstrates how to create a basic "hello world" publisher/subscriber example in both eProsima Fast RTPS and RTI Connext DDS middleware in 3 steps: defining the data type, generating code, and building/running the publisher and subscriber.
From its first use case that enabled distributed communications for US Navy ships to the autonomous systems of today, the DDS family of standards has enabled new generations of applications to run reliably, rapidly and securely, regardless of distance or scale.
To commemorate the 20th year milestone, the DDS Foundation is creating presentations that highlight the 14 specifications in the DDS standard, along with selected real-world use cases.
This presentation introduces some of the original use-cases and experiments, along with a brief history of the Standards.
A recorded video of the presentation is available at this URL
https://www.brighttalk.com/webcast/12231/602966
Fiware - communicating with ROS robots using Fast RTPSJaime Martin Losa
How to connect FIWARE to Robots ? We discuss how the FIWARE enablers can connect to ROS2, a de facto standard for robotic frameworks, using Fast RTPS and KIARA.
The document summarizes a workshop on Fast RTPS. It introduces Fast RTPS as a C++ implementation of the RTPS protocol that provides real-time publish subscribe capabilities. It discusses Fast RTPS features like security, support for ROS2 and FIWARE, and how it enables decoupled architectures with configurable QoS. Examples of how to generate type support from IDL definitions and run a basic publisher/subscriber demo are also provided.
Presentation on the OMG Data-Distribution Service (DDS) Interoperability demo held during the Santa Clara OMG meeting on December 8, 2010.
Four vendors demonstrated the wire-protocol interoperability of their DDS Implementations: RTI, PrismTech, Gallium Visual Systems, and Twin Oaks Computing.
This is a demonstration of the use of the DDS Interoperability Wire Protocol standard (DDS-RTPS)
Similar to Easing Integration of Large-Scale Real-Time Systems with DDS (20)
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The features of a communication technology that yield the properties of interoperability and reliability can be visualized in layers: technical (at the level of bytes), syntactic (at the level of messages), semantic (at the level of data, i.e. what the messages refer to), and so on. Real-world systems require at least data-level interoperability and reliability. The question is: will you acquire something that already supports those capabilities, or will you build it atop something that doesn't? This talk compares and contrasts DDS and AMQP as technology exemplars in each category.
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This presentation gives a brief, semi-technical introduction to Data Distribution Service (DDS) technology from the Object Management Group. The focus is on the business benefits of the technology generally, not on RTI's implementation in particular.
Java 5 Language PSM for DDS: Final SubmissionRick Warren
This presentation describes the specification "Java 5 Language PSM for DDS." It was given to the MARS Task Force on Tuesday, December 7, 2010. The specification was recommended for adoption later in the week. The specification improves code portability, usability, and performance for applications that use Data Distribution Service (DDS) technology. See also http://code.google.com/p/datadistrib4j/.
Java 5 PSM for DDS: Revised Submission (out of date)Rick Warren
Presentation given to the Object Management Group's MARS Task Force in September, 2010 about a proposal to improve the Java API for the OMG's Data Distribution Service (DDS). See also http://code.google.com/p/datadistrib4j/.
This presentation is obsoleted by a later one: http://www.slideshare.net/rickbwarren/java-psm-revisedsubmission2presentationmars20101222.
Presentation from September, 2010 about the RTI proposal to improve the C++ API for the OMG's Data Distribution Service specification (DDS). See also http://code.google.com/p/dds-psm-cxx/.
Java 5 PSM for DDS: Initial Submission (out of date)Rick Warren
Presentation to the OMG's MARS Task Force in June, 2010 on proposed improvements to the Java API to the OMG's Data Distribution Service specification (DDS).
Data-Centric and Message-Centric System ArchitectureRick Warren
Presentation from April, 2010 summarizing the principles of data-centric design and how they apply to DDS technology. Message-centric design is presented by way of contrast.
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Presentation to the OMG MARS Task Force from March of 2010 on the "Extensible and Dynamic Topic Types for DDS" (DDS-XTypes) specification. Following this presentation, the Task Force voted to recommend the adoption of this specification.
Presentation to a Technical Meeting of the Object Management Group (OMG) proposing the issuance of an RFP for an improved Java API for DDS in December 2009. Following this presentation, the RFP was voted for issuance.
This presentation has been superseded by later ones on the same subject.
Extensible and Dynamic Topic Types for DDSRick Warren
Presentation to a Technical Meeting of the Object Management Group (OMG) describing a revised response to an RFP for improvements to the DDS type system in December 2009.
This presentation "replaces" my earlier presentation http://www.slideshare.net/rickbwarren/extensible-and-dynamic-topic-types-for-dds.
Extensible and Dynamic Topic Types For DDS (out of date)Rick Warren
Presentation to a Technical Meeting of the Object Management Group (OMG) describing a revised response to an RFP for improvements to the DDS type system in September 2009.
This presentation is superseded by later ones on the same subject.
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9. Subsystem 2
P P
PP P
Subsystem 1
P P
PP P
Schematic of a Composed System
Subsystems may have different network environments
Integration may have different network environment
than subsystems themselves
Data may need to be transformed / cleansed as it
moves among subsystems
Routing / gateway services will adapt data types /
formats / protocols
LAN LAN
WAN
Router/G
ateway
Router/G
ateway
Isolation
Additional
Governance
11. Same data model?
Same network env.?
Same lifecycle?
Behavior unaffected?
Understandable?
Apples and Oranges
P P
PP P
Subsystem 1 + Subsystem 2
P P
PP P
Subsystem 2
P P
PP P
Subsystem 1
P P
PP P
Router/
Gateway
Router/
Gateway
TRL 9:
Actual system proven through successful mission operations. Actual application of the technology in its final form and under mission conditions, such as those encountered in operational test and evaluation (OT&E). Examples include using the system under operational mission conditions.
When I say “large” in this presentation, I’m primarily talking about complexity. I’m not talking primarily about a unified simple design that happens to have lots of participants in it.
Same principles apply to defense systems, financial systems, power systems, industrial automation, etc.
Care about lots of the same things as any system designers — functionality, performance, … — but care about certain things much more.
Isolation relates to governance: making sure integration doesn’t violate SLAs
This will eventually be a talk about DDS, but we’ll get to that later
Integrating two subsystems with different data spaces is not the same as joining them into one data space.
You will be tempted to just mush things together. (Just connect the network cable; it’s easy, right?) Beware that temptation.
Are the different subsystems using the same structural and behavioral data model?
Are the network environments the same?
Do they evolve together?
Suppose the answers are both Yes.
Will they continue to be the same over time as the composed system evolves?
Will the system behave the same when all the data is going to twice as many consumers?
Can one team of people understand the design and operation of a now-much-more-complex single subsystem?
Same principles apply in every industry
Same principles apply in every industry
Same principles apply in every industry
Same principles apply in every industry
2 problem areas brought up before that we haven’t discussed yet.
These will be bridge to technology-specific discussion in 2nd half.
From the beginning, the data stream is associated with the schema of the data that will be propagated on that stream. Your applications already have some expectations; if you express those to a data-centric infrastructure, it can help you. For example, you can use this schema to automatically transform data into other formats. (This is how the Routing Service and Web Integration Service work.) The infrastructure can also dissect your data to filter on content (for example “give me updates where x > 5”).
“Key” means “this field establishes the identity of a unique object.” Like the key in a relational database table. In DDS, can be any number of fields of any type(s).
New track you’ve never seen before. Notice that since type is already known, only need to send field values, not field names or types.
Update to a track you’ve already seen
Another new track – notice that the key is different
A track you’ve seen before has gone away
Test results from lab of hundreds of multi-core Linux machines connected by gigabit Ethernet