DOCSLIB.ORG

Download Vol 3, No 3&4, Year 2010

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Download Vol 3, No 3&4, Year 2010 The International Journal on Advances in Networks and Services is published by IARIA. ISSN: 1942-2644 journals site: http://www.iariajournals.org contact: [email protected] Responsibility for the contents rests upon the authors and not upon IARIA, nor on IARIA volunteers, staff, or contractors. IARIA is the owner of the publication and of editorial aspects. IARIA reserves the right to update the content for quality improvements. Abstracting is permitted with credit to the source. Libraries are permitted to photocopy or print, providing the reference is mentioned and that the resulting material is made available at no cost. Reference should mention: International Journal on Advances in Networks and Services, issn 1942-2644 vol. 3, no. 3 & 4, year 2010, http://www.iariajournals.org/networks_and_services/ The copyright for each included paper belongs to the authors. Republishing of same material, by authors or persons or organizations, is not allowed. Reprint rights can be granted by IARIA or by the authors, and must include proper reference. Reference to an article in the journal is as follows: <Author list>, “<Article title>” International Journal on Advances in Networks and Services, issn 1942-2644 vol. 3, no. 3 & 4, year 2010, <start page>:<end page> , http://www.iariajournals.org/networks_and_services/ IARIA journals are made available for free, proving the appropriate references are made when their content is used. Sponsored by IARIA www.iaria.org Copyright © 2010 IARIA International Journal on Advances in Networks and Services Volume 3, Number 3 & 4, 2010 Editor-in-Chief Tibor Gyires, Illinois State University, USA Editorial Advisory Board Jun Bi, Tsinghua University, China Mario Freire, University of Beira Interior, Portugal Jens Martin Hovem, Norwegian University of Science and Technology, Norway Vitaly Klyuev, University of Aizu, Japan Noel Crespi, Institut TELECOM SudParis-Evry, France Networking Adrian Andronache, University of Luxembourg, Luxembourg Robert Bestak, Czech Technical University in Prague, Czech Republic Jun Bi, Tsinghua University, China Juan Vicente Capella Hernandez, Universidad Politecnica de Valencia, Spain Tibor Gyires, Illinois State University, USA Go-Hasegawa, Osaka University, Japan Dan Komosny, Brno University of Technology, Czech Republic Birger Lantow, University of Rostock, Germany Pascal Lorenz, University of Haute Alsace, France Iwona Pozniak-Koszalka, Wroclaw University of Technology, Poland Yingzhen Qu, Cisco Systems, Inc., USA Karim Mohammed Rezaul, Centre for Applied Internet Research (CAIR) / University of Wales, UK Thomas C. Schmidt, HAW Hamburg, Germany Hans Scholten, University of Twente – Enschede, The Netherlands Networks and Services Claude Chaudet, ENST, France Michel Diaz, LAAS, France Geoffrey Fox, Indiana University, USA Francisco Javier Sanchez, Administrador de Infraestructuras Ferroviarias (ADIF), Spain Bernhard Neumair, University of Gottingen, Germany Gerard Parr, University of Ulster in Northern Ireland, UK Maurizio Pignolo, ITALTEL, Italy Carlos Becker Westphall, Federal University of Santa Catarina, Brazil Feng Xia, Dalian University of Technology, China Internet and Web Services Thomas Michael Bohnert, SAP Research, Switzerland Serge Chaumette, LaBRI, University Bordeaux 1, France Dickson K.W. Chiu, Dickson Computer Systems, Hong Kong Matthias Ehmann, University of Bayreuth, Germany Christian Emig, University of Karlsruhe, Germany Geoffrey Fox, Indiana University, USA Mario Freire, University of Beira Interior, Portugal Thomas Y Kwok, IBM T.J. Watson Research Center, USA Zoubir Mammeri, IRIT – Toulouse, France Bertrand Mathieu, Orange-ftgroup, France Mihhail Matskin, NTNU, Norway Guadalupe Ortiz Bellot, University of Extremadura Spain Dumitru Roman, STI, Austria Monika Solanki, Imperial College London, UK Vladimir Stantchev, Berlin Institute of Technology, Germany Pierre F. Tiako, Langston University, USA Weiliang Zhao, Macquarie University, Australia Wireless and Mobile Communications Habib M. Ammari, Hofstra University - Hempstead, USA Thomas Michael Bohnert, SAP Research, Switzerland David Boyle, University of Limerick, Ireland Xiang Gui, Massey University-Palmerston North, New Zealand Qilian Liang, University of Texas at Arlington, USA Yves Louet, SUPELEC, France David Lozano, Telefonica Investigacion y Desarrollo (R&D), Spain D. Manivannan (Mani), University of Kentucky - Lexington, USA Jyrki Penttinen, Nokia Siemens Networks - Madrid, Spain / Helsinki University of Technology, Finland Radu Stoleru, Texas A&M University, USA Jose Villalon, University of Castilla La Mancha, Spain Natalija Vlajic, York University, Canada Xinbing Wang, Shanghai Jiaotong University, China Qishi Wu, University of Memphis, USA Ossama Younis, Telcordia Technologies, USA Sensors Saied Abedi, Fujitsu Laboratories of Europe LTD. (FLE)-Middlesex, UK Habib M. Ammari, Hofstra University, USA Steven Corroy, University of Aachen, Germany Zhen Liu, Nokia Research – Palo Alto, USA Winston KG Seah, Institute for Infocomm Research (Member of A*STAR), Singapore Peter Soreanu, Braude College of Engineering - Karmiel, Israel Masashi Sugano, Osaka Prefecture University, Japan Athanasios Vasilakos, University of Western Macedonia, Greece You-Chiun Wang, National Chiao-Tung University, Taiwan Hongyi Wu, University of Louisiana at Lafayette, USA Dongfang Yang, National Research Council Canada – London, Canada Underwater Technologies Miguel Ardid Ramirez, Polytechnic University of Valencia, Spain Fernando Boronat, Integrated Management Coastal Research Institute, Spain Mari Carmen Domingo, Technical University of Catalonia - Barcelona, Spain Jens Martin Hovem, Norwegian University of Science and Technology, Norway Energy Optimization Huei-Wen Ferng, National Taiwan University of Science and Technology - Taipei, Taiwan Qilian Liang, University of Texas at Arlington, USA Weifa Liang, Australian National University-Canberra, Australia Min Song, Old Dominion University, USA Mesh Networks Habib M. Ammari, Hofstra University, USA Stefano Avallone, University of Napoli, Italy Mathilde Benveniste, Wireless Systems Research/En-aerion, USA Andreas J Kassler, Karlstad University, Sweden Ilker Korkmaz, Izmir University of Economics, Turkey //editor assistant// Centric Technologies Kong Cheng, Telcordia Research, USA Vitaly Klyuev, University of Aizu, Japan Arun Kumar, IBM, India Juong-Sik Lee, Nokia Research Center, USA Josef Noll, ConnectedLife@UNIK / UiO- Kjeller, Norway Willy Picard, The Poznan University of Economics, Poland Roman Y. Shtykh, Waseda University, Japan Weilian Su, Naval Postgraduate School - Monterey, USA Multimedia Laszlo Boszormenyi, Klagenfurt University, Austria Dumitru Dan Burdescu, University of Craiova, Romania Noel Crespi, Institut TELECOM SudParis-Evry, France Mislav Grgic, University of Zagreb, Croatia Hermann Hellwagner, Klagenfurt University, Austria Polychronis Koutsakis, McMaster University, Canada Atsushi Koike, KDDI R&D Labs, Japan Chung-Sheng Li, IBM Thomas J. Watson Research Center, USA Parag S. Mogre, Technische Universitat Darmstadt, Germany Eric Pardede, La Trobe University, Australia Justin Zhan, Carnegie Mellon University, USA International Journal on Advances in Networks and Services Volume 3, Numbers 3 & 4, 2010 CONTENTS Live Geography: Interoperable Geo-Sensor Webs Facilitating the Vision of Digital Earth 323 - 332 Bernd Resch, Research Studios Austria and MIT, Austria Thomas Blaschke, Research Studios Austria, Austria Manfred Mittlboeck, Research Studios Austria, Austria Call Admission Control Dimensioning for VoIP Traffic over Wireless Access Networks: 333 - 345 From Network to Application-specific Perspective Kiril Kassev, Technical University of Sofia, Bulgaria Yakim Mihov, Technical University of Sofia, Bulgaria Adriana Kalaydzhieva, Technical University of Sofia, Bulgaria Boris Tsankov, Technical University of Sofia, Bulgaria Model-based performance anticipation in multi-tier autonomic systems: methodology 346 - 360 and experiments Nabila Salmi, LISTIC, University of Savoie, Annecy, France Bruno Dillenseger, Orange Labs, Grenoble, France Ahmed Harbaoui, LIG, Grenoble, France Jean-Marc Vincent, LIG, Grenoble, France Layers Optimization Proposal in a Post-IP Network 361 - 369 João Henrique Pereira, University of São Paulo, Brazil Eduardo Santos, Federal University of Uberlândia, Brazil Fabíola Pereira, Federal University of Uberlândia, Brazil Pedro Rosa, Federal University of Uberlândia, Brazil Sérgio Kofuji, University of São Paulo, Brazil Delivery of CCNA as part of a Distance Degree Programme 370 - 380 Nicholas Moss, The Open University, UK Andrew Smith, The Open University, UK A Novel 3D-Based Network Simulation Platform for Wireless Indoor Networks 381 - 390 Mikko Asikainen, University of Eastern Finland, Finland Mauno Rönkkö, University of Eastern Finland, Finland Keijo Haataja, University of Eastern Finland, Finland Pekka Toivanen, University of Eastern Finland, Finland Multiple Criteria Routing Approaches in Mesh Overlay Networks 391 - 401 Lada-On Lertsuwanakul, FernUniversiät in Hagen, Germany IMS-centric Evaluation of IPv4/IPv6 Transition Methods in 3G UMTS Systems 402 - 416 László Bokor, Budapest University of Technology and Economics, Hungary Zoltán Kanizsai, Budapest University of Technology and Economics, Hungary Gábor Jeney, Budapest University of Technology and Economics, Hungary Simulation and Analysis of a QoS multipath Routing Protocol for Smart
Load more

Recommended publications
  • QUILT CIRCLE2020 a Letter from the President
    THE QUILT CIRCLE2020 A Letter From the President This 2020 Quilt Circle edition commemorates the 20th Anniversary of The Quilt. The fabric of our research and education (R&E) networking community has never been stronger. While our Quilt community has evolved in new and exciting ways in the past two decades, we have also been faced with a number of challenges which we take head-on and always with the spirit of collaboration. As we address the unprecedented challenges presented by the current global public health crisis due to the COVID-19 pandemic, the work of our members is more important than ever to the missions of their member communities. U.S. higher education institutions rely on R&E networks to give them a competitive edge in the most impactful scientific research initiatives which is essential in this crisis. We connect the educational institutions that support university medical centers and their associated hospitals. R&E networks also connect tens of thousands of other community anchor institutions, including K-12 schools, public libraries, local/state government, research sites, cultural institutions, public safety, and tribal lands. Being responsive and providing vital networking infrastructure and resources right now to address immediate needs is who we are and what we do. R&E networks are part of our nation’s critical infrastructure. This year’s edition of The Quilt Circle showcases several examples of the key role of R&E network members in both providing and facilitating the use-network infrastructure to further scientific discovery and collaborations at higher education institutions of all sizes.
    [Show full text]
  • UC2B Policy Board Agenda Regular Meeting October 19, 2011 – 12:00 Noon Council Chambers, 102 N
    UC2B Policy Board Agenda Regular Meeting October 19, 2011 – 12:00 noon Council Chambers, 102 N. Neil Street, Champaign, Illinois I. Call to Order II. Roll Call (By Roster) – Determine Quorum III. Approve Agenda IV. Approval of Minutes from September 28, 2011 V. ACTION*/DISCUSSION ITEMS (note in this section we will go to audience for comment prior to discussion by Board of each item, comments are limited to 5 minutes in length per person) a) *A Resolution Recommending a Business Planning Consultant – NEOFiber w/Gigabit Squared – Teri Legner b) FTTC Construction Update – Beth Reinke, Tony Vandeventer c) Canvassing Update – Dr. Jon Gant d) Marketing Committee Update – Brandon Bowersox/John Kersh e) NTIA/Grant Update – Mike Smeltzer VII. Tasks to complete for next meeting VIII. Items for next meeting’s agenda IX. Public Participation X. Adjournment XI. Next Meeting: November 2, 2011- 12:00 p.m. to 1:30 p.m. Council Chambers, 102 N. Neil Street, Champaign, Illinois XII. Items for future Action/Discussion: a) Grant Required Approvals – Mike Smeltzer b) Technical Committee Report and Request for approvals of items forwarded from Technical Committee and its sub-committees – Tracy Smith c) FTTP RFP Decisions – should construction and management be included together as one RFP or not d) Discussion of pursuing a change order for ring design in order to include a production class facility – Rough Cost Estimates e) Update on FTTP Construction Process UC2B is an inter-governmental body. The City of Champaign serves as its administrative agent. The City of Champaign strives to ensure that its programs, services, and activities are accessible to individuals with disabilities.
    [Show full text]
  • Annual Report
    2015 Annual Report ANNUAL 2015 REPORT CONTENTS i Letter from the President 4 ii NYSERNet Names New President 6 iii NYSERNet Members Institutions 8 iv Membership Update 9 v Data Center 10 vi VMWare Quilt Project 11 vii Working Groups 12 viii Education Services 13 ix iGlass 14 x Network 16 xi Internet Services 17 xii Board Members 18 xiii Our Staff 19 xiv Human Face of Research 20 LETTER FROM THE PRESIDENT Dear Colleagues, I am pleased to present to you NYSERNet’s 2015 Annual Report. Through more than three decades, NYSERNet’s members have addressed the education and research community’s networking and other technology needs together, with trust in each other guiding us through every transition. This spring inaugurates more change, as City. The terrible attack of Sept. 11, 2001, we welcome a new president and I will step complicated achievement of that goal, made down from that position to focus on the it more essential, and taught a sobering research community’s work and needs. lesson concerning the importance of communication and the need to harden the By itself, working with NYSERNet’s infrastructure that supports it. We invested extraordinary Board and staff to support in a wounded New York City, deploying fiber and building what today has become a global exchange point at “ These two ventures formed pieces 32 Avenue of the Americas. In the process, we forged partnerships in a puzzle that, when assembled, that have proved deep and durable. benefited all of New York and beyond.” Despite inherent risks, and a perception that New York City the collective missions of our members institutions might principally benefit, for the past 18 years has been a privilege NYSERNet’s Board unanimously supported beyond my imagining.
    [Show full text]
  • Broadband for Education: the National Internet2 K20 Initiative’S and WICHE’S Recommendations to the FCC
    Broadband for Education: The National Internet2 K20 Initiative’s and WICHE’s Recommendations to the FCC Who are we? Internet2: We bring together Internet2’s world-class network and research community members with innovators from colleges and universities, primary and secondary schools, libraries, museums and other educational institutions, the full spectrum of America’s education community, including both formal and informal education. The National K20 Initiative extends new technologies, applications, and rich educational content to all students, their families and communities – no matter where they’re located. We have had immense success connecting the institutions above – in fact, over 65,000 institutions are now connected to the National Internet2 network – but to realize fully the potential of Internet2 all institutions must have adequate bandwidth. What follows are principles we endorse and urge the FCC to adopt. We divide our recommendations into two interrelated categories: connectivity and e-rate support. Western Interstate Commission for Higher Education (WICHE): WICHE and its 15 member states work to improve access to higher education and ensure student success. Our student exchange programs, regional initiatives, and our research and policy work allow us to assist constituents in the West and beyond. Equitable access to broadband technology and, in particular, technology-enabled education, is among our strategies. At present much of the West, particularly the “frontier West,” has little or no access to adequate bandwidth. Many of our institutions are not among those connected by and participating in the Internet2 K20 Initiative. The principles and recommendations below would remedy this situation. Our recommendations: (1) Connectivity • Elementary schools, secondary schools, and branch libraries should be connected at 100 Mbps to 10 Gbps.
    [Show full text]
  • The Internet ! Based on Slides Originally Published by Thomas J
    15-292 History of Computing The Internet ! Based on slides originally published by Thomas J. Cortina in 2004 for a course at Stony Brook University. Revised in 2013 by Thomas J. Cortina for a computing history course at Carnegie Mellon University. A Vision of Connecting the World – the Memex l Proposed by Vannevar Bush l first published in the essay "As We May Think" in Atlantic Monthly in 1945 and subsequently in Life Magazine. l "a device in which an individual stores all his books, records, and communications, and which is mechanized so that it may be consulted with exceeding speed and flexibility" l also indicated the idea that would become hypertext l Bush’s work was influential on all Internet pioneers The Memex The Impetus to Act l 1957 - U.S.S.R. launches Sputnik I into space l 1958 - U.S. Department of Defense responds by creating ARPA l Advanced Research Projects Agency l “mission is to maintain the technological superiority of the U.S. military” l “sponsoring revolutionary, high-payoff research that bridges the gap between fundamental discoveries and their military use.” l Name changed to DARPA (Defense) in 1972 ARPANET l The Advanced Research Projects Agency Network (ARPANET) was the world's first operational packet switching network. l Project launched in 1968. l Required development of IMPs (Interface Message Processors) by Bolt, Beranek and Newman (BBN) l IMPs would connect to each other over leased digital lines l IMPs would act as the interface to each individual host machine l Used packet switching concepts published by Leonard Kleinrock, most famous for his subsequent books on queuing theory Early work Baran (L) and Davies (R) l Paul Baran began working at the RAND corporation on secure communications technologies in 1959 l goal to enable a military communications network to withstand a nuclear attack.
    [Show full text]
  • Nysernet Staff Sector, Like Energy, Climate, and Health Care, We Have Engaged New York’S Cor- Sharon M
    NYSERNet Board of Directors Jeanne Casares Voldemar Innus David E. Lewis Chief Information Officer Vice President & CIO Vice Provost & CIO Rochester Institute of Technology Buffalo State College University of Rochester Brian Cohen Robert W. Juckiewicz Marilyn McMillan Associate Vice Chancellor & CIO Vice President for IT Vice President for IT & Chief IT Officer City University of New York Hofstra University for NYU NY Campus, New York University Elias Eldayrie John E. Kolb Mark Reed Associate Vice President & CIO VP for Information Services and Associate Vice President for IT University at Buffalo Technology and CIO Binghamton University Rensselaer Polytechnic Institute Candace Fleming Richard Reeder Vice President & CIO Vace Kundakci Director of IT & CIO Columbia University Assistant Vice President Stony Brook University for IT & CIO Armand Gazes City College of New York Gary O. Roberts Director, Information Technology Director Information Technology Services Operations and Network Security Timothy L. Lance Alfred University The Rockefeller University President NYSERNet Christopher M. Sedore Christine Haile Vice President for IT & CIO Chief Information Officer Francis C. Lees Syracuse University University at Albany Chief Information Officer American Museum of Natural History David Sturm Vice President & CIO The New York Public Library William Thirsk Vice President for IT & CIO Marist College R. David Vernon Director of Information Technology Cornell University Robert Wood Director of Government Relations Clarkson University 2 Dear Colleagues, I am pleased to present NYSERNet’s 2009 annual report. One might ask why, in our silver anniversary year, this is the first such report. The answer lies in our evolution. From its beginning, NYSERNet has had an engaged, active Board.
    [Show full text]
  • Ubuntunet-Connect 2013
    UbuntuNet-Connect 2013 Transforming Education and Research Proceedings and Report of the 6th UbuntuNet Alliance Annual Conference 14 - 15 November 2013 Lemigo Hotel, Kigali, Rwanda Sponsors: .. ISSN 2223-7062 1 Proceedings Editors: Tiwonge Msulira Banda, Margaret E Ngwira and Rose Chisowa UbuntuNet Alliance Secretariat P.O. Box 2550 Lilongwe, Malawi Lilongwe, Malawi: UbuntuNet Alliance, 2013 www.ubuntunet.net i ISSN 2223-7062 Key title: Proceedings and report of the 6th UbuntuNet Alliance annual conference Abbreviated key title: Proc. rep. 6th UbuntuNet Alliance annu. conf. ii ACKNOWLEDGEMENTS UbuntuNet-Connect is made possible through the various roles that different people and organizations play. We would like to thank each one of them for their support. We wish to acknowledge with gratitude the work of the UbuntuNet-Connect reviewers who year by year give prompt feedback and ensure that the quality of accepted abstracts continues to rise. We also acknowledge the many people who submitted abstracts for the conference. Competition was tight in 2013 but if your abstract was not accepted this year, we encourage you to submit another abstract next year. The contribution of the Rwanda Ministry of Education and the Rwanda Development Board was ongoing and essential and is acknowledged with great appreciation. The Network Startup Resource Centre (NSRC) whose sponsorship funded the participation of the African presenters played a great role in the success of the conference To our Diamond Sponsors: XON; Gold Sponsors: AfricaConnect, NSRC, Liquid Telecomm and Government of Rwanda; Silver Sponsor: WIOCC; and Bronze Sponsors : Optelian, BSC (Broadband Systems Corporation ) and KBC (Kigali Bus Company), we thank you warmly for this investment in the future and request that you continue supporting UbuntuNet-Connect.
    [Show full text]
  • Blair Levin and Denise Linn a Guide for Community Leaders Seeking
    THE NEXT GENERATION NETWORK CONNECTIVITY HANDBOOK A Guide for Community Leaders Seeking Affordable, Abundant Bandwidth Vol 2.0 December 2016 Blair Levin and Denise Linn Gig.U: The Next Generation Network Innovation Project Published by the Benton Foundation 2 Dedication This Handbook is dedicated to the hundreds of city and university officials, particularly participants in Gig.U, who over the last five years, as we explored many routes, helped guide us to significant course corrections and created the map for community-led broadband. It is also dedicated to the thousands of citizens who attended scores of meetings with us on community-led broadband, in cities large and small, in every part of the country, and who provided many insights we incorporated into our work and into this Handbook. Many of their words were wise, but none were wiser than those offered by a student at an event at the University of Maine, who, after noting all the specific reasons he was excited about having access to abundant bandwidth then said, “But what is most exciting is what we don’t yet know.” It is further dedicated to the memory of Charles Benton, a wonderful friend and coach to the Gig.U project, and many others seeking to improve the capacity of communications networks to serve all. His energy and excitement about discovering ‘what we don’t yet know’ served, and will continue to serve, as the most important type of fuel for the work of bringing affordable, abundant bandwidth to our communities. 3 Contents About this Handbook 5 What are the Funding Issues
    [Show full text]
  • Abkürzungs-Liste ABKLEX
    Abkürzungs-Liste ABKLEX (Informatik, Telekommunikation) W. Alex 1. Juli 2021 Karlsruhe Copyright W. Alex, Karlsruhe, 1994 – 2018. Die Liste darf unentgeltlich benutzt und weitergegeben werden. The list may be used or copied free of any charge. Original Point of Distribution: http://www.abklex.de/abklex/ An authorized Czechian version is published on: http://www.sochorek.cz/archiv/slovniky/abklex.htm Author’s Email address: [email protected] 2 Kapitel 1 Abkürzungen Gehen wir von 30 Zeichen aus, aus denen Abkürzungen gebildet werden, und nehmen wir eine größte Länge von 5 Zeichen an, so lassen sich 25.137.930 verschiedene Abkür- zungen bilden (Kombinationen mit Wiederholung und Berücksichtigung der Reihenfol- ge). Es folgt eine Auswahl von rund 16000 Abkürzungen aus den Bereichen Informatik und Telekommunikation. Die Abkürzungen werden hier durchgehend groß geschrieben, Akzente, Bindestriche und dergleichen wurden weggelassen. Einige Abkürzungen sind geschützte Namen; diese sind nicht gekennzeichnet. Die Liste beschreibt nur den Ge- brauch, sie legt nicht eine Definition fest. 100GE 100 GBit/s Ethernet 16CIF 16 times Common Intermediate Format (Picture Format) 16QAM 16-state Quadrature Amplitude Modulation 1GFC 1 Gigabaud Fiber Channel (2, 4, 8, 10, 20GFC) 1GL 1st Generation Language (Maschinencode) 1TBS One True Brace Style (C) 1TR6 (ISDN-Protokoll D-Kanal, national) 247 24/7: 24 hours per day, 7 days per week 2D 2-dimensional 2FA Zwei-Faktor-Authentifizierung 2GL 2nd Generation Language (Assembler) 2L8 Too Late (Slang) 2MS Strukturierte
    [Show full text]
  • The Quilt Circle 2011
    Data Steward Be a reliable source of Advocate for regional and state information for the R&E networking community research and education networks Quilt Goals Build an Agile Organization to support our Be the Convener for member and members in a fast changing networking landscape community forums Foster a collaborative environment About The Quilt Founded in 2000, The Quilt is a not-for-profit collaboration of our country’s advanced regional networks. It is a vibrant forum where leaders of these organizations meet with their peers to innovate, share best practices and explore new ideas with one another to collectively advance networking for research and education in the U.S. Based on its members’ combined experiences in operations and development of leading edge technologies, The Quilt aims to influence the national agenda on information technology infrastructure with particular emphasis on networking. Through its collaborations, The Quilt promotes the delivery of networking services at a lower cost, higher performance, greater reliability and security. The Quilt is a member-powered organization. It derives its funding and organizational support from contributions and volunteer efforts of its members. A Letter from the President The last year proved to be a very distinctive year for our country’s In support of our members in this area, The Quilt found itself quite advanced regional research and education networks with the focused on three of its Guiding Principles in the last year: release of federal funds through the National Telecommunications • fostering a collaborative environment and Information Agency’s Broadband Technologies Opportunity • advocating for regional and state research and education Program and the National Science Foundation’s Advanced networks and Research Infrastructure Program.
    [Show full text]
  • NEAAR Award #1638863 Year 4 Quarter 4 and Annual Report 1 June 2019 Through 31 May 2020 Jennifer M
    NEAAR Award #1638863 Year 4 Quarter 4 and Annual Report 1 June 2019 through 31 May 2020 Jennifer M. Schopf, Edward Moynihan, Cathrin Stöver/Tom Fryer – Principal Investigators Summary The Networks for European, American, and African Research (NEAAR) project supports circuits and network services between the US and Europe, in addition to extensive training and science engagement activities to support US collaborations with researchers in Europe and Africa. This report outlines collaborations, science engagement, operational activities, and usage statistics for Year 4 of the project. It covers the period June 1, 2019, through May 31, 2020. Highlights of Year 4 include finalizing an agreement with NEAAR partners to support West and Central African Research and Education Network’s (WACREN) circuit at GÉANT Open in London, completing a perfSONAR MeshBuilder Workshop in Mozambique, advancing new engagements to support US researchers in Madagascar and the Arctic, and strengthening biomedical health data sharing. In Year 5 we are planning to advance our partnerships to expand our support for US research collaborations in Europe, Africa, and the Arctic. We will also continue our proactive science engagement efforts to identify and fix routing anomalies and to improve intercontinental data transfer performance for US researchers. 1. NEAAR Overview NEAAR supports the use of 100G networks between the US and Europe with a focus on measurement and science engagement. The NSF funded network for this project is a 100G circuit between New York (ManLan) and London (GÉANT Open). In addition, GÉANT runs a sister circuit that is a 100G between ManLan and Paris. These circuits are used in production to support a wide variety of science applications and demonstrations of advanced networking technologies.
    [Show full text]
  • Press Release
    ® Press Release Wednesday, November 8, 2006 For more information contact: For Immediate Release Greg D. Kubiak www.sura.org Director of Relations and Communications 202-408-7872 * [email protected] AtlanticWave Improves International Research Collaboration Washington, D.C. – The AtlanticWave service, officially launched by the Southeastern Universities Research Association (SURA) and a group of collaborating not-for-profit organizations, is a distributed international research network exchange and peering facility along the Atlantic coast of North and South America. The main goal of AtlanticWave is to facilitate research and education (R&E) collaborations between U.S. and Latin American institutions. AtlanticWave will provide R&E network exchange and peering services for existing networks that interconnect at key exchange points along the Atlantic Coast of North and South America, including MAN LAN in New York City, MAX GigaPOP and NGIX-East in Washington D.C., SoX GigaPOP in Atlanta, AMPATH in Miami, and the São Paulo, Brazil exchange point operated by the Academic Network of São Paulo (ANSP). AtlanticWave supports the GLIF (Global Lambda Integrated Facility - www.glif.is) Open Lightpath Exchange (GOLE) model. AtlanticWave was proposed as an integral component of the successful proposal submitted to the National Science Foundation International Research Network Connections (IRNC) program by Florida International University (FIU) and the Corporation for Education Network Initiatives in California (CENIC). SURA has played a vital role in the actual creation of AtlanticWave, by providing the initial funds needed to purchase a 10-Gigabit Ethernet wave on the National LambdaRail (NLR) and the Florida LambdaRail (FLR) to interconnect the four east coast U.S.
    [Show full text]