• Applying the iNET System Management Standard

      Grace, Thomas B.; Bertrand, Allison R.; Newton, Todd A.; Naval Air Systems Command (NAVAIR); Southwest Research Institute (International Foundation for Telemetering, 2009-10)
      The System Management Standard Working Group (SMSWG) of the integrated Network- Enhanced Telemetry (iNET) project has developed a standard for the management of the Telemetry Network System (TmNS). The introduction of Internet Protocol (IP) networks on test ranges has created the potential for greater flexibility and improved usability in the telemetry environment. This paper will discuss how to apply the TmNS System Management Standard to best take advantage of the new networking paradigm. Some of the benefits include the ability to monitor or change resource allocations (such as data subscriptions and network routes), detect fault conditions, or change configuration during any phase of a test. An example of a common test scenario will illustrate one example of how the Simple Network Management Protocol (SNMP) commands, queries, and events included in the System Management Standard may be used to extend the capabilities of the TmNS. The discussion topics will include discovering devices, monitoring status variables, receiving device events, performing configuration, and performing control from the TmNS Management Information Base (MIB). This scenario gives guidance to ranges and test conductors in selecting and using System Management capabilities.
    • iNET Networking Standards Test Bed

      Newton, Todd A.; Kenney, Joshua D.; Moodie, Myron L.; Grace, Thomas B.; Southwest Research Institute; Naval Air Systems Command (NAVAIR) (International Foundation for Telemetering, 2009-10)
      The integrated Network-Enhanced Telemetry (iNET) project working groups have developed standards for Telemetry Network Systems (TmNS). In order for the standards to mature, the functionality of the standards will be demonstrated. To achieve this, efforts have been undertaken to simulate (and at times emulate) the key interfaces and to assess performance. To facilitate this work, a common network test bed has been developed. This test bed allows for validation of the iNET standards' performance characteristics.
    • Key Components of the iNET Test Article Standard

      Grace, Thomas B.; Kenney, Joshua D.; Moodie, Myron L.; Abbott, Ben A.; Naval Air Systems Command (NAVAIR) (International Foundation for Telemetering, 2009-10)
      The integrated Network-Enhanced Telemetry (iNET) Test Article Standards Working Group (TASWG) has developed a standard for Telemetry Network System (TmNS). The introduction of Internet Protocol (IP) networks on test ranges has created the potential for greater flexibility in the telemetry environment. This paper discusses the rationale for particular decisions concerning key components mandated by the standard. Performance implications concerning the mandates of the standard are also described. As an educational aid, examples of TAS-based processing philosophies and data structures have been constructed. These examples, including sending and receiving messages, are shown to reinforce understanding core concepts of the standard.
    • Metadata Description Language: The iNET Metadata Standard Language

      Moore, Michael S.; Price, Jeremy C.; Cormier, Andrew R.; Malatesta, William A.; Southwest Research Institute; Naval Air Systems Command (NAVAIR) (International Foundation for Telemetering, 2009-10)
      In order to help manage the complexity in designing and configuring network-based telemetry systems, and to promote interoperability between equipment from multiple vendors, the integrated Network-Enhanced Telemetry (iNET) Metadata Standards Working Group (MDSWG) has developed a standard language for describing and configuring these systems. This paper will provide the community with an overview of Metadata Description Language (MDL), and describe how MDL can support the description of the requirements, design choices, and the configuration of devices that make up the Telemetry Network System (TmNS). MDL, an eXtensible Markup Language (XML) based language that describes a TmNS from various aspects, is embodied by an XML schema along with additional rules and constraints. Example MDL instance documents will be presented to illustrate how MDL can be used to capture requirements, describe the design, and configure the equipment that makes up a TmNS. Various scenarios for how MDL can be used will be discussed.
    • TENA Performance in a Telemetry Network System

      Saylor, Kase J.; Wood, Paul B.; Malatesta, William A.; Abbott, Ben A.; Southwest Research Institute; Naval Air Systems Command (NAVAIR) (International Foundation for Telemetering, 2009-10)
      The integrated Network-Enhanced Telemetry (iNET) project conducted an assessment to determine how the Test and Training Enabling Architecture (TENA) would integrate into an iNET Telemetry Network System (TmNS), particularly across constrained environments on a resource constrained platform. Some of the key elements investigated were quality of service measures (throughput, latency, and reliability) in the face of projected characteristics of iNET Data Acquisition Unit (DAU) devices including size, weight, and power (SWAP), and processing capacity such as memory size and processor speed. This paper includes recommendations for both the iNET and TENA projects.