By Nicole Hemsoth

November 15, 2004

The Optical Internetworking Forum (OIF) ends 2004 with a series of new work items at the highly successful and well attended fourth quarter meeting in October. The OIF's Architecture and Signaling working group launched a new work effort to develop a design guide for interworking control planes between network domains specified by OIF/ITU ASON and IETF GMPLS. The Physical and Link Layer (PLL) working group started a new work project on multi-level modulation (MLM) technology. On the opening day of the meeting, the OIF hosted the first in an ongoing series of workshops designed to advance information exchange and cooperation between the OIF and other industry groups. This initial workshop featured the Global Grid Forum (GGF).

“The work projects initiated this quarter provide the momentum to move into 2005 with new initiatives and directions,” said Joe Berthold of CIENA Corp, and president of the OIF. “We continue to promote technology that supports the needs of the optical networking industry and to drive forward the collaboration among industry forums such as the GGF.”

Multi-Level Modulation Work Project

A new OIF work project addresses the use of MLM to send information further and more cost effectively along the network. MLM gives manufacturers another way to manage dispersion in an optical fiber and is complementary to the Electronic Dispersion Compensation (EDC) project launched by the OIF earlier this year.

“The MLM and EDC projects are driven by a high level of interest from the component vendor membership of the OIF,” said Karl Gass of Sandia National Laboratories, OIF Physical Layer User Group chair. “The goal of each project is to allow carriers a 50 percent increase in operating range using existing fiber.”

Interworking Methods Design Guide

The OIF has approved a project to develop a design guideline document for control plane interworking between OIF/ITU-T ASON and IETF/GMPLS network domains at the inter-domain signaling interfaces. The design guide will define interworking methods between existing, approved optical control plane signaling protocols, including OIF IAs, ITU-T Recommendations and IETF RFCs. This will allow software stack vendors and system vendors to map information, messages and behaviors between different protocols while preserving the required protocol functionality on each side of the interface. The design guide will provide carriers more latitude in selecting different vendors and vendor equipment that will interwork on the optical control plane.

Industry Forum Collaboration

The OIF's first optical internetworking workshop focused on the Global Grid Forum. The OIF's invitation to the GGF to participate in a joint workshop arose through recognition by several OIF member company representatives that the GGF and the OIF share a common interest in the dynamic control of optical networks. Grid applications utilize wide-area distributed computing resources for large-scale computational tasks. To function most effectively, these resources should be dynamically interconnected over a communications infrastructure, a feature provided by the OIF's UNI and NNI IAs.

“The Global Grid represents an exciting potential application of the dynamic optical networking capabilities enabled by the OIF's control plane IAs,” said Tom Afferton of Northrop Grumman, OIF board member. “Because of the broad interest in interworking technologies and because opportunities lie within the industry forums to speed the process towards standardization, the OIF is taking a leadership role to promote cooperation among forums.”

“Optical networks show us ways to fully realize the vision for Grids and Virtual Organizations,” said Franco Travostino, director for Nortel Labs, and co-chair for the Grid High-Performance Networking Research Group at the GGF. “The GGF was delighted to receive the OIF invitation and present GGF activities to such a qualified audience. We look forward to the OIF and GGF cooperating on topics of common interest.”

“The first workshop exceeded our expectations and we can look forward to more of these,” said workshop organizers Doug Zuckerman of Telcordia Technologies, OAM&P working group chair and Marco Carugi, of Nortel Networks, OIF board member. “The key was focusing the workshop on a topic of high interest among OIF participants and of significance to our industry.”

Newly Elected Leaders

In the board of directors election, the OIF membership elected Monica Lazer of AT&T and Steve Joiner of Bookham Inc, and reelected Marco Carugi of Nortel Networks, John McDonough of Cisco Systems and Vishnu Shukla of Verizon. Tom Afferton of Northrop Grumman and Berthold continue in their elected positions as part of a two-year term on the board. The board named Berthold as president, McDonough as vice president, Joiner as vice president marketing and Afferton as treasurer. In addition, the OIF announced that Michael Oltmanns of Winchester Electronics/Northrop Grumman was elected as Market Awareness & Education (MA&E) Committee co-chair; PLL and Jonathan Sadler of Tellabs was elected as Architecture and Signaling working group chair.

About the OIF

Launched in April of 1998, the OIF is a non-profit organization with 130-plus international member companies, including many of the world's leading carriers and vendors. As the only industry group uniting representatives from data and optical networks, the OIF helps advance the standards and methods of optical networks. OIF's purpose is to accelerate the deployment of interoperable, cost-effective and robust optical internetworks and their associated technologies. Optical internetworks are data networks composed of routers and data switches interconnected by optical networking elements.

With the goal of promoting worldwide compatibility of optical internetworking products, the OIF actively supports and extends the work of national and international standards bodies. Liaisons have been established with The ATM Forum, IEEE 802.3, IETF, ITU-T Study Group 13, ITU-T Study Group 15, MEF, NPF, Rapid I/O, T1M1, T1X1, TMF, UXPi and the XFP MSA Group. More information on the OIF can be found at www.oiforum.com.

Subscribe to HPCwire's Weekly Update!

Be the most informed person in the room! Stay ahead of the tech trends with industy updates delivered to you every week!

OpenPOWER Reboot – New Director, New Silicon Partners, Leveraging Linux Foundation Connections

July 2, 2020

Earlier this week the OpenPOWER Foundation announced the contribution of IBM’s A21 Power processor core design to the open source community. Roughly this time last year, IBM announced open sourcing its Power instructio Read more…

By John Russell

HPC Career Notes: July 2020 Edition

July 1, 2020

In this monthly feature, we'll keep you up-to-date on the latest career developments for individuals in the high-performance computing community. Whether it's a promotion, new company hire, or even an accolade, we've got Read more…

By Mariana Iriarte

Supercomputers Enable Radical, Promising New COVID-19 Drug Development Approach

July 1, 2020

Around the world, innumerable supercomputers are sifting through billions of molecules in a desperate search for a viable therapeutic to treat COVID-19. Those molecules are pulled from enormous databases of known compoun Read more…

By Oliver Peckham

HPC-Powered Simulations Reveal a Looming Climatic Threat to Vital Monsoon Seasons

June 30, 2020

As June draws to a close, eyes are turning to the latter half of the year – and with it, the monsoon and hurricane seasons that can prove vital or devastating for many of the world’s coastal communities. Now, climate Read more…

By Oliver Peckham

Hyperion Forecast – Headwinds in 2020 Won’t Stifle Cloud HPC Adoption or Arm’s Rise

June 30, 2020

The semiannual taking of HPC’s pulse by Hyperion Research – late fall at SC and early summer at ISC – is a much-watched indicator of things come. This year is no different though the conversion of ISC to a digital Read more…

By John Russell

AWS Solution Channel

Maxar Builds HPC on AWS to Deliver Forecasts 58% Faster Than Weather Supercomputer

When weather threatens drilling rigs, refineries, and other energy facilities, oil and gas companies want to move fast to protect personnel and equipment. And for firms that trade commodity shares in oil, precious metals, crops, and livestock, the weather can significantly impact their buy-sell decisions. Read more…

Intel® HPC + AI Pavilion

Supercomputing the Pandemic: Scientific Community Tackles COVID-19 from Multiple Perspectives

Since their inception, supercomputers have taken on the biggest, most complex, and most data-intensive computing challenges—from confirming Einstein’s theories about gravitational waves to predicting the impacts of climate change. Read more…

What’s New in HPC Research: Mosquitoes, [email protected], the Last Journey & More

June 29, 2020

In this bimonthly feature, HPCwire highlights newly published research in the high-performance computing community and related domains. From parallel programming to exascale to quantum computing, the details are here. Read more…

By Oliver Peckham

OpenPOWER Reboot – New Director, New Silicon Partners, Leveraging Linux Foundation Connections

July 2, 2020

Earlier this week the OpenPOWER Foundation announced the contribution of IBM’s A21 Power processor core design to the open source community. Roughly this time Read more…

By John Russell

Hyperion Forecast – Headwinds in 2020 Won’t Stifle Cloud HPC Adoption or Arm’s Rise

June 30, 2020

The semiannual taking of HPC’s pulse by Hyperion Research – late fall at SC and early summer at ISC – is a much-watched indicator of things come. This yea Read more…

By John Russell

Racism and HPC: a Special Podcast

June 29, 2020

Promoting greater diversity in HPC is a much-discussed goal and ostensibly a long-sought goal in HPC. Yet it seems clear HPC is far from achieving this goal. Re Read more…

Top500 Trends: Movement on Top, but Record Low Turnover

June 25, 2020

The 55th installment of the Top500 list saw strong activity in the leadership segment with four new systems in the top ten and a crowning achievement from the f Read more…

By Tiffany Trader

ISC 2020 Keynote: Hope for the Future, Praise for Fugaku and HPC’s Pandemic Response

June 24, 2020

In stark contrast to past years Thomas Sterling’s ISC20 keynote today struck a more somber note with the COVID-19 pandemic as the central character in Sterling’s annual review of worldwide trends in HPC. Better known for his engaging manner and occasional willingness to poke prickly egos, Sterling instead strode through the numbing statistics associated... Read more…

By John Russell

ISC 2020’s Student Cluster Competition Winners Announced

June 24, 2020

Normally, the Student Cluster Competition involves teams of students building real computing clusters on the show floors of major supercomputer conferences and Read more…

By Oliver Peckham

Hoefler’s Whirlwind ISC20 Virtual Tour of ML Trends in 9 Slides

June 23, 2020

The ISC20 experience this year via livestreaming and pre-recordings is interesting and perhaps a bit odd. That said presenters’ efforts to condense their comments makes for economic use of your time. Torsten Hoefler’s whirlwind 12-minute tour of ML is a great example. Hoefler, leader of the planned ISC20 Machine Learning... Read more…

By John Russell

At ISC, the Fight Against COVID-19 Took the Stage – and Yes, Fugaku Was There

June 23, 2020

With over nine million infected and nearly half a million dead, the COVID-19 pandemic has seized the world’s attention for several months. It has also dominat Read more…

By Oliver Peckham

Supercomputer Modeling Tests How COVID-19 Spreads in Grocery Stores

April 8, 2020

In the COVID-19 era, many people are treating simple activities like getting gas or groceries with caution as they try to heed social distancing mandates and protect their own health. Still, significant uncertainty surrounds the relative risk of different activities, and conflicting information is prevalent. A team of Finnish researchers set out to address some of these uncertainties by... Read more…

By Oliver Peckham

[email protected] Turns Its Massive Crowdsourced Computer Network Against COVID-19

March 16, 2020

For gamers, fighting against a global crisis is usually pure fantasy – but now, it’s looking more like a reality. As supercomputers around the world spin up Read more…

By Oliver Peckham

[email protected] Rallies a Legion of Computers Against the Coronavirus

March 24, 2020

Last week, we highlighted [email protected], a massive, crowdsourced computer network that has turned its resources against the coronavirus pandemic sweeping the globe – but [email protected] isn’t the only game in town. The internet is buzzing with crowdsourced computing... Read more…

By Oliver Peckham

Global Supercomputing Is Mobilizing Against COVID-19

March 12, 2020

Tech has been taking some heavy losses from the coronavirus pandemic. Global supply chains have been disrupted, virtually every major tech conference taking place over the next few months has been canceled... Read more…

By Oliver Peckham

Supercomputer Simulations Reveal the Fate of the Neanderthals

May 25, 2020

For hundreds of thousands of years, neanderthals roamed the planet, eventually (almost 50,000 years ago) giving way to homo sapiens, which quickly became the do Read more…

By Oliver Peckham

DoE Expands on Role of COVID-19 Supercomputing Consortium

March 25, 2020

After announcing the launch of the COVID-19 High Performance Computing Consortium on Sunday, the Department of Energy yesterday provided more details on its sco Read more…

By John Russell

Steve Scott Lays Out HPE-Cray Blended Product Roadmap

March 11, 2020

Last week, the day before the El Capitan processor disclosures were made at HPE's new headquarters in San Jose, Steve Scott (CTO for HPC & AI at HPE, and former Cray CTO) was on-hand at the Rice Oil & Gas HPC conference in Houston. He was there to discuss the HPE-Cray transition and blended roadmap, as well as his favorite topic, Cray's eighth-gen networking technology, Slingshot. Read more…

By Tiffany Trader

Honeywell’s Big Bet on Trapped Ion Quantum Computing

April 7, 2020

Honeywell doesn’t spring to mind when thinking of quantum computing pioneers, but a decade ago the high-tech conglomerate better known for its control systems waded deliberately into the then calmer quantum computing (QC) waters. Fast forward to March when Honeywell announced plans to introduce an ion trap-based quantum computer whose ‘performance’ would... Read more…

By John Russell

Leading Solution Providers


Neocortex Will Be First-of-Its-Kind 800,000-Core AI Supercomputer

June 9, 2020

Pittsburgh Supercomputing Center (PSC - a joint research organization of Carnegie Mellon University and the University of Pittsburgh) has won a $5 million award Read more…

By Tiffany Trader

‘Billion Molecules Against COVID-19’ Challenge to Launch with Massive Supercomputing Support

April 22, 2020

Around the world, supercomputing centers have spun up and opened their doors for COVID-19 research in what may be the most unified supercomputing effort in hist Read more…

By Oliver Peckham

Australian Researchers Break All-Time Internet Speed Record

May 26, 2020

If you’ve been stuck at home for the last few months, you’ve probably become more attuned to the quality (or lack thereof) of your internet connection. Even Read more…

By Oliver Peckham

15 Slides on Programming Aurora and Exascale Systems

May 7, 2020

Sometime in 2021, Aurora, the first planned U.S. exascale system, is scheduled to be fired up at Argonne National Laboratory. Cray (now HPE) and Intel are the k Read more…

By John Russell

Nvidia’s Ampere A100 GPU: Up to 2.5X the HPC, 20X the AI

May 14, 2020

Nvidia's first Ampere-based graphics card, the A100 GPU, packs a whopping 54 billion transistors on 826mm2 of silicon, making it the world's largest seven-nanom Read more…

By Tiffany Trader

10nm, 7nm, 5nm…. Should the Chip Nanometer Metric Be Replaced?

June 1, 2020

The biggest cool factor in server chips is the nanometer. AMD beating Intel to a CPU built on a 7nm process node* – with 5nm and 3nm on the way – has been i Read more…

By Doug Black

Summit Supercomputer is Already Making its Mark on Science

September 20, 2018

Summit, now the fastest supercomputer in the world, is quickly making its mark in science – five of the six finalists just announced for the prestigious 2018 Read more…

By John Russell

TACC Supercomputers Run Simulations Illuminating COVID-19, DNA Replication

March 19, 2020

As supercomputers around the world spin up to combat the coronavirus, the Texas Advanced Computing Center (TACC) is announcing results that may help to illumina Read more…

By Staff report

  • arrow
  • Click Here for More Headlines
  • arrow
Do NOT follow this link or you will be banned from the site!
Share This