Knowledge Base

Title Authors Category Updated
Broadband Forum TR-398i2 Testing Webinar Lincoln Lavoie, UNH-IOL and Mike Talbert, Verizon

Please join Lincoln Lavoie, UNH-IOL, and Mike Talbert, Verizon, as they review the upcoming release of Broadband Forum’s TR-398 Issue 2 testing, the latest release in wireless performance testing. TR-398i2 encompasses a set of performance metrics in different scenarios and focuses on Wi-Fi router performance to help benefit broadband gateway vendors and service providers by lowering costs and improving customer satisfaction.

This webinar covers:

  • A recap of Wi-Fi pain points in broadband deployments
  • A review of the TR-398 Issue 2 test coverage
  • Deep dive of how the UNH-IOL implements repeatable TR-398 Issue 2 testing
  • A sneak peak of the first results coming out of TR-398 Issue 2 testing
Tutorials April 1, 2021
NVMe Integrators List Statistics, Dec 2020 Grace Silha

All things NVMe Integrator's List in this facts graphic. Click to learn and see the evolution of the list, product types listed, and more. The NVMe Integrator's List currently consists of configurations that have proven to be interoperable and conformant to NVMe standards.

Tutorials February 9, 2021
USGv6 Registry Infographic Mara Johnson

Exciting stats to share for the 10th year of the USGv6 Registry! Check below to learn about the products tested, IPv6 capabilities, and more. As of May 2020 there have been 550 total products tested and more to share.

Tutorials February 3, 2021
NVMe® Integrator's List Process Mara Johnson

We have been a leader and expert in NVMe® Testing Services for several years providing conformance and interoperability testing. In addition, storage vendors from around the world test against NVMe standards to qualify them for the NVMe Integrator's List. The NVMe Integrator's List currently consists of configurations that have proven to be interoperable and conformant to NVMe standards. Here is a quick graphic highlighting the process of getting products on the list.

Tutorials February 3, 2021
Accelerate 1588/PTP and TSN Testing with UNH-IOL vIOLett® Software Bob Noseworthy & Daroc Alden

vIOLett® is a family of software packages used to test a product’s conformance to common protocols used in Time Sensitive Networking (TSN). There are vIOLett packages to test 1588, including Telecom and Power Profile, gPTP, MRP, MSRP, MVRP, and CBS. In addition, vIOLett is used to test products for the Avnu Certification Program, including Bridges, Pro AV or Milan Endstations, and Automotive devices. Learn how this tool can help identify areas of improvement during the development process and automate testing, reducing time to market and increasing your product’s reliability. In this presentation, industry experts, Bob Noseworthy and Daroc Alden, UNH-IOL, will review key features of vIOLett and what it means for your TSN testing. 

Tutorials January 31, 2021
Wi-Fi 6 Seminar: Broadband Forum TR-398 Certification Update Lincoln Lavoie

Part 5 of octoScope's seminar covering Wi-Fi 6 test methods and standards including live demonstrations of OFDMA testing on the octoBox testbed. Featuring speakers from octoScope, University of New Hampshire InterOperability Laboratory and dot11 Labs, this seminar focuses on how testbeds, test methods and data visualization must be enhanced for meaningful Wi-Fi 6 testing.

External Links March 17, 2020
USGv6 Testing Process Michayla Newcombe

Learn about the USGv6 Testing Process including in-house pre testing, all in this downloadable info graphic. 

Tutorials January 28, 2020
USGv6 Informational Webinar

Check out our latest webinar highlighting updates for the USG Test Program and IPv6 Ready Logo program with industry experts Timothy Winters, UNH-IOL; Michayla Newcombe, UNH-IOL and Doug Montgomery, NIST, as they discuss new updates on the USGv6 Test Program.

External Links January 2, 2020
vIOLett Test Software for Avnu TSN Certification

Learn how to configure and use our test tool, vIOLett, to test Time Sensitive Networking to be better prepared for certification testing. vIOLett includes 802.1AS (gPTP); 802.1BA and more for coverage all within the vIOLett for Avnu test package. Check out this demo and install video for more information on vIOLett.

External Links December 17, 2019
The OCP NIC 3.0 Fixture & What is Means for Datacenters

The Open Compute Project (OCP) in conjunction with the UNH-IOL, has projects underway to integrate and validate new form factors for using PCIe in servers to address server needs. Let’s now review the limitations typically faced by server manufacturers, such as thermal considerations, connector size, and data rates, and solutions to these limitations in this interview with David Woolf and Mike Klempa at the lab.

External Links December 12, 2019
Gfast Certification: Past, Present, and Future

The UNH-IOL offers testing for the Broadband Forum Gfast Testing Certification Program which now includes 212 MHz certification. Testing for device types, including, DPU Devices, CPE, and Gfast chipsets. Learn more about our group test events, Plugfests, the current and future state of Gfast Certification our latest video.

External Links December 12, 2019
octoScope Equipment: Performance & QoE Testing for Wireless Technology

Take a video tour of our wireless testing here at the lab with our state of the art octoScope Test Bed. Our wireless testing focuses on performance and quality of experience for the 802.11 WiFi technologies. Our octoScope testbed includes two 26” octoboxes, and one 38” octoBox with controllable turntable. It can also be configured for video over Wi-Fi testing, mesh testing (self-forming, self-healing functions of a mesh), high speed roaming and other wireless tests.

External Links December 12, 2019
G.fast Certification Test Setup & Calibration Lincoln Lavoie, Michael Arnoldy

The forthcoming Broadband Forum G.fast Certification Program, based on the ID-337 test plan, presents a number of unique challenges, including requirements for testing multiple CPEs (customer premise equipment) connected to a DPU (demarcation point unit) using a multi-pair cable. This white paper describes an approach to the construction of a copper cable plant...

White Papers May 24, 2019
Software Defined Radio (SDR) Based Implementation of IEEE 802.11 WLAN Basedband Protocols Shravan Surineni

The IEEE 802.11 family of wireless LAN protocols defines multiple physical layers implementations of which direct sequence spread spectrum (DSSS, 802.11b) and orthogonal frequency division multiplexing (OFDM, 802.11a/g) are currently the most popular. Market pressures are forcing the convergence of multiple wireless protocols into the same access device, and shortened product design cycles dictate rapid prototyping of new or enhanced protocols. The computationally intensive signal processing algorithms and high data rates associated with these protocols necessitate dedicated hardware implementation of some portions of the signal processing chain, yet allocating separate hardware resources for each of the standards would make the "universal access device" bulky and inefficient. Re-using the same software-reconfigurable hardware to handle different processing algorithms would enable an efficient, flexible alternative to current prototyping and implementation methods. In this thesis, the feasibility of using Software Defined Radio architectures as a prototyping tool for wireless LAN baseband signal processor implementations is explored. Signal processing architectures and algorithms for DSSS and OFDM protocols were developed in the Simulink and Matlab environments, and were then translated to VHDL hardware descriptions. A reference design for a OFDM transmitter was synthesized for implementation on a Xilinx Virtex II FPGA, and functional and timing simulations verified the design correctness.

Theses May 17, 2019
Fibre Channel Tutorial Tim Sheehan

Fibre Channel is a computer communications protocol designed to meet the many requirements related to the ever increasing demand for high performance information transfer.

Tutorials March 26, 2019
Fibre Channel Overview Zoltán Meggyesi

A technical overview of Fibre Channel

External Links March 26, 2019
Design, Implementation, and Evaluation of a Fibre Channel Driver for IP on Linux Vineet M. Abraham

Fibre Channel, which is used for high-speed data transfers, supports several higher layer protocols including Small Computer System Interface (SCSI) and Internet Protocol (IP). Until now, SCSI has been the only widely used protocol over Fibre Channel. IP over Fibre Channel had not been successful mainly due to inadequate specification in the standards. Currently IP specifications have reached a stage where interoperable implementations are possible. Although some support does exist for SCSI on Linux, there is no support for IP on Linux. This thesis aims at designing, developing, testing and evaluating a Fibre Channel driver for IP on Linux.

Theses March 26, 2019
MIPI InterOperability and Comformance Testing David Woolf

Introduction to the Model Industry Processor Interface technology and two ways of testing products associated with the MIPI technology.

Tutorials October 24, 2018
Why And How To Test IPv6 Interoperability Timothy Winters

Check out this podcast as we discuss why testing v6 is crucial, and look at interoperability initiatives including the USGv6 program, a NIST effort to spur v6 adoption. Topics discussed include:

  • Why IPv6 interoperability testing is important
  • What gets tested and why?
  • How IPv6-only deployments are impacting interoperability testing
  • How has IPv6 testing impacted overall deployment of IPv6
  • Why USGv6 has been critical to IPv6 adoption
  • Why IPv6-only is likely to happen sooner than expected
  • What should IPv6/IPv4 feature parity look like
External Links August 13, 2018
Testing & Interoperability: How the UNH-IOL Continues to Impact NBASE-T Success Mike Klempa

Join us for this 20-minute webinar discussing:

  • Mission and focus of the UNH-IOL in the technology industry
  • The UNH-IOL contributions to the NBASE-T Alliance in leading multi-vendor interoperability events, and demonstrating NBASE-T capabilities and benefits such as 6-around-1 cable testing and Downshift
  • The importance of electrical conformance testing offered for NBASE-T products 
  • Strategies to develop the next generation of networking engineers
Tutorials August 9, 2018
UNH-IOL Webinar: The Introduction to Broadband Forum WiFi Performance Testing Lincoln Lavoie

Please join UNH-IOL’s Senior Engineer, Lincoln Lavoie, on this webinar as he discusses expanded WiFi testing capabilities based on the Broadband Forum’s WT-398 test plan, a set of industry-agreed upon performance testing metrics for WiFi systems that enable service providers to differentiate service offerings and assure wireless quality of service for customers. 

Tutorials May 31, 2018
NVMe and NVMe-oF Plugfest Webinar 9 Kerry Munson & David Woolf

Join the UNH-IOL as we walk thru which tests are mandatory for Plugfest #9 based on testing from our previous Plugfest (#8). We will review for both NVMe drives and NVMe-oF targets. In addition, we will walk thru the new tests that have been added for NVMe v1.3 features.

Tutorials May 11, 2018
New & Expanded WiFi Test & Measurement Assures Performance at the Network Edge Lincoln Lavoie

In this presentation, Lincoln Lavoie, details new and expanded WiFi testing and measurement capabilities being offered at the lab. Robust testing and measurement is key to the continuous improvement of broadband services, and WiFi performance has become critical to that equation. This is a webinar available on our YouTube page.
 

Tutorials March 7, 2018
NVMe Plugfest Webinar Kerry Munson & David Woolf

In this webinar Kerry Munson & David Woolf, UNH-IOL, will walk thru new test areas and requirements related to NVMe-MI and NVMe-OF. We will also have a walkthrough on IOL INTERACT including recent updates. This will help attendees prepare for the Plugfest held on Oct. 30-Nov. 2, 2017.

Tutorials September 27, 2017
The History of BASE-T Ethernet Curtis Donahue, Michael Klempa

Learn about the history of BASE-T Ethernet and how the technology evolved over time including adjustments to technology, all in this downloadable info graphic. 

Tutorials September 14, 2017