DOCSLIB.ORG

SCENE Tune in to Digital Convergence

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

Edition No.22 June 2007 DVB-SCENE Tune in to Digital Convergence Tune 22 The Standard for the Digital World This issue’s highlights > DVB-H & teletext Ahead of > Winning the heart of broadband > DVB-H in Vietnam > HDTV in Asia-Pacific > Analysis: PVRs > DVB-SSU > Market Watch the Game Unique Broadband Systems Ltd. is the world’s leading designer and manufacturer of complete DVB-T/H system solutions for Mobile Media Operators and Broadcasters DVB-H IP Encapsulator DVB-T/H Gateway DVE 6000 DVE 7000 / DVE-R 7000 What makes DVE 6000 the best product on the market today? The DVE 7000 DVB-H Satellite Gateway is the core of highly optimized, efficient and cost effective mobile Dynamic Time SlicingTM Technique delivering DVB-H architecture. A single DVE 7000 device unprecedented bandwidth utilization and processes, distributes and manages global and local network efficiency (Statistical Multiplexing) content grouped in packages to multiple remote SFN & MFN networks through a satellite link and drasti- DVB-SCENE : 02 Internal SI/PSI table editor, parser, compiler and generator (UBS SI/PSI TDL) cally improves satellite link efficiency. The DVE-R 7000 Internal SFN Adapter satellite receiver demultiplexes the content specific to it’s location. Internal stream recorder and player IP DVB-S2 ASI Single compact unit DVE-R 7000 SFN1 DVE 6000 NetManager Application MODULATOR 1 SFN3 SFN2 MODULATOR 3 DVB-T/H Modulator MODULATOR 2 DVM 5000 Fully DVB-H Compliant 30 MHz to 1 GHz RF Output (L-band version available) Web Browser & SNMP Remote Control Available with +10 dBm amplifier for lab tests DVB-T/H Repeater Available in portable version Compact outdoor self-contained 200 W terrestrial repeater platform Fully SNMP compliant No external peripherals required DVB-T/H Exciter DVB-S2 receiver for backbone signal distribution DVX 5500 IP backbone interface Fully DVB-H Compliant High performance LDMOS Power Amplifier Built-in GPS synchronization Management of complete repeater system Electronic antenna steering and Web Browser & SNMP Remote Control null elimination technology +20 dBm for direct PA drive Available in DVB-T, DVB-H, DAB, DMB and STiMi standards Built-in interfaces for cooling system management, as well as proprietary waveforms such as XM and Sirius transmitter diagnostics and emergency control functions Built-in NOC communication modem Peter MacAvock, Executive Director Peter MacAvock, WELCOME NOTE A word from the DVB Project Office Once again a lot to report from the Also, it’s been a good time for DVB in Project Office… NAB proved to be a the Asia-Pacific region. DVB is delighted success with the DVB booth hosting with the announcements from Malaysia yet another ‘world’s first’ by transmitting and Indonesia that the countries are to a dual service of HDTV and DVB-H in adopt DVB-T as its standard for digital a single 6MHz DVB-T channel using terrestrial broadcasting and would like to hierarchical modulation. A demonstration extend a hearty welcome. of DVB’s work in the IPTV arena also This news was accompanied by proved to be a big draw. word from the broadcasters of the This issue of DVB-SCENE visits Asia At NAB the DVB officially announced ten ASEAN countries, participating in to discover Vietnam’s commercial the simultaneous publication of the the 4th ASEAN Digital Broadcasting DVB-H service and to take a look at Commercial Requirements for DVB-T2 Meeting held in Kuala Lumpur, that they the challenges the region faces in and a Call for Technologies for the had agreed to recommend adoption deploying HDTV services. David Wood next generation terrestrial television of DVB-T as the their digital terrestrial also ponders on ‘who will win the heart specification. broadcasting standard. of broadband’. Enjoy the issue. NEW MEMBERS ATEME – Provider of MPEG-4 AVC / H.264 video compression solutions. www.ateme.com CSP - Innovazione nelle ICT – Innovation and research centre for the Piedmont region of Italy. www.csp.it DVB-SCENE : 03 DEIS/ARCES - University of Bologna – Advanced research centre on electronic systems for information and communication technologies. www.arces.unibo.it ICO Global Communications – A next generation satellite communications company. www.ico.com RGB Networks – Delivers high density, flexible video processing solutions. www.rgbnetworks.com Roundbox Inc. – Provider of mobile broadcast software. www.roundbox.com Screen Service Broadcasting Technologies S.p.A. – Produces and sells a complete line of digital equipment for broadcasting. www.screen.it Telenet N.V. – Quadruple play operator offering fixed and mobile telephony, broadband Internet and interactive digital television services. www.telenet.be Tilgin AB – Develops and markets IPTV set-top boxes, residential gateways and related management applications. www.tilgin.com Verimatrix, Inc. – Provider of software based content security and revenue enhancement technologies for pay TV networks. www.verimatrix.com The DVB World Conference hosted in Dublin earlier this year was another great opportunity to network and catch up on DVB activities. Some of the DVB WORLD highlights included the keynote speech delivered by Vincent Dureau in his new role as Head of TV Technology at Google, the latest news from China on its broadcasting standards, the new DVB timeline for the next generation of digital standards was introduced, and information and case studies were presented on mobile TV in North America and Italy, as well as what’s happening in Japan. The latest developments in IPTV were covered and there was a debate on its future – open Internet or walled garden services? The conference organisers have decided that in future it will be the turn of other cities to host DVB World. The next annual conference will enjoy the location of Budapest. The 2008 event will take place 12 – 14 March. Further information 1 will be posted on the organiser’s website – www.dvbworld.eu. 1 3.0 .01010101111 . Correction: DVB-SCENE, Edition No. 21, Page 10. ‘Las Vegas Hirewire Act’ - Nokia has no plans to join the RRD/Hiwire trial. 00000000000000000 1 3.0 .010101011111B3.0. 3.0 .01010101111 00000000000000000 . 1011111DVB3.0. 3.0 .01010 The views expressed in this newsletter are those Editors: William Daly, Harold Bergin DVB and MHP are registered trademarks of the . of the individual DVB members or guests and Editorial and Advertising enquiries to: WHD PR DVB Project. Certain other product names, brand are not necessarily the views of the DVB Project Email: [email protected] names and company names may be trademarks or 00000000000000000 Office or Steering Board. Telephone: +44 (0)20 7799 3100 designations of their respective owners. 3.0 .010101011111DVB3.0. Published by the DVB Project Office, All rights reserved. No part of this publication may To obtain extra copies of DVB-SCENE please 1 c/o European Broadcasting Union, be reproduced without prior consent of the publisher. contact Eoghan O’Sullivan at [email protected]. 3.0 .01010101111 . 00000000000000000 1 17a Ancienne Route, All content correct at time of printing. Delivery charges will apply. 00000000000000000 CH-1218 Grand Saconnex, Switzerland. © DVB-SCENE 2007. Printed by Lithmark Limited. 3.0 .010101011111DVB3.0. 3.0 .01010101111 . www.dvb.org, www.mhp.org & www.dvb-h.org 3.0 .01010101111 00000000000000000 . 000000 DVB3.0. DVB3.0. DVDVB3.0 1 1 010101010 100000.111111111111.000.1.1.1.1.0101010 3.0 .01010101111 . 00000000000000000 3.0 .01010101111 . DVB3.0. 00000000000000000 00000000000000000 .01.111.0000010101010 DVB3.0. 00000000000000000 3.0 .010101011111B3.0. 00000000000000000 011111DVB3.0. DVB3.0. 3.0 .010101 . 00000000000000000 . 3.0 .010101011111DVB3.0 . 00000000000000000 3.0 .010101011111DVB3.0. 00000000000000000 VDVB3.0. D MOBILE TELETEXT Hannu Anttila, Vice President, Business Development, Sofia Digital, Traditional teletext services remain one of the most valued TV offerings by broadcasters around Europe attracting tens of millions of viewers daily and generating millions of euros of revenue for broadcasters every year. Retaining this revenue and loyal viewer base is essential when rolling out new mobile TV services. Hannu Antilla of Sofia Digital reports. Invented in the early 1970’s, teletext As the requirement clearly exists, Sofia At the 2007 3GSM exhibition in is now offered by almost all European Digital has implemented a mobile Barcelona, Sofia Digital demonstrated a broadcasters and many others teletext decoder application. The mobile teletext service with Nokia, using around the world. Usage numbers are application is implemented using Java Nokia N92 and N77 terminals, and with impressive – in the UK 22 million people MIDP (Mobile Information Device Abertis Telecom providing the city-wide use teletext every week and in Finland Profile) technology in order to be DVB-H network. over 25 percent of the population use installable to as many mobile devices The content for the teletext service was it every day. The service provides as possible. FLUTE (File Delivery over provided by CCRTV Interactiva, part up-to-the-minute information and is a Unidirectional Transport) filecast can be of the local Catalan broadcaster TV3. trustworthy source and extremely easy used in DVB-H to send the application To ease the integration, we chose to to use. Its popularity means that teletext to mobile devices. The filecast stream extract the teletext data directly from DVB-SCENE : 04 has become an integral part of the TV containing the application is associated the DVB-T network. The teletext data viewing experience and a service that is as an additional service component for the chosen service had about 900 expected to be available wherever a TV to the TV channel and included in the pages, resulting in about 900 kilobytes channel is being watched. same time slices with the audio and of uncompressed data. As hundreds Mobile TV services with DVB-H are video. This way, the file download is of files cause a considerable amount “...efforts have concentrated on making video services work but recognition is 3.0 .01010101111 growing for interactivity to provide the extra boost..
Recommended publications
  • DSTAC WG3 Report I

    DSTAC WG3 Report I

    DSTAC WG3 Report I. Introduction A. DSTAC Mission The DSTAC's mission is "to identify, report, and recommend performance objectives, technical capabilities, and technical standards of a not unduly burdensome, uniform, and technology- and platform-neutral software-based downloadable security system" to promote the competitive availability of navigation devices (e.g., set-top boxes and television sets) in furtherance of Section 629 of the Communications Act. The DSTAC must file a report with the Commission by September 4, 2015 to detail findings and recommendations. [DSTAC Mission, www.fcc.gov/dstac] B. DSTAC Scope See Scope of the DSTAC Report, FCC, April 27, 2015 [DSTAC Scope, https://transition.fcc.gov/dstac/fcc-staff-guidance-04272015.docx] C. Working Group 3 Description The working group will identify performance objectives, technical capabilities, and technical standards that relate to the security elements of the downloadable security system. The working group will also identify minimum requirements needed to support the security elements of the downloadable security system. [WG 3 & 4 Descriptions, FCC, April 27, 2015] D. Working Group 3 Product The working group will deliver a written functional description its performance objectives, technical capabilities, and technical standards, and minimum requirements to the full DSTAC. It will present an outline of its work at the May 13, 2015 meeting, a first draft of its report at the July 7, 2015 meeting, and a final report for full DSTAC discussion and consideration at the August 4, 2015 meeting. [WG 3 & 4 Descriptions, FCC, April 27, 2015] 1 | P a g e II. Downloadable Security System - Common Framework A.
  • Tuesday 13 November 2007

    Tuesday 13 November 2007

    Tuesday 13 November 2007 RE: Response to the proposed BSkyB digital terrestrial television services consultation I wish to start by personally thanking you for allowing me to respond to the plans that British Sky Broadcastings plans to launch their Picnic platform on Digital Terrestrial Television, including the launch of the following services: z Sky Sports One; z A children's channel/Sky Movies SD One; z A factual channel/Sky News/Sky One; z Sky News (if BSkyB is given permission to launch a fourth service on DTT using MPEG-4 encoding); z Broadband up to 16Mbps and a telephony service. I wish to begin by giving an idea of my thoughts on the proposal by BSkyB before I answer the questions in the consultation document. Introduction 1. Regarding the use of by BSkyB and NDS Group, the VideoGuard conditional access technology for its pay television services. According to the press release that was released by BSkyB on the 8th of February 2007,1 the service will use a highly secure conditional access system similar to the one BSkyB uses for its digital satellite services, Sky Digital and FreesatFromSky. I also understand that Sky has also stated that viewers will require a new set-top-box to access the new service. In the past, since the launch of the Sky satellite television service in February 1989 via the Astra satellite, BSkyB have always used NDS Group technology to encrypt and protect their own branded services, with both the VideoCrypt and VideoGuard conditional access systems for their Sky analogue and digital satellite services respectively.
  • Telenet Opens Your World Annual Report 2005 Internet Customers (000S) Telephony Customers (000S) Revenue (In Million Euro) EBITDA (In Million Euro - US GAAP)

    Telenet Opens Your World Annual Report 2005 Internet Customers (000S) Telephony Customers (000S) Revenue (In Million Euro) EBITDA (In Million Euro - US GAAP)

    THE MULTIPLE FACETS OF GROWTH Telenet opens your world Annual Report 2005 Internet customers (000s) Telephony customers (000s) Revenue (in million euro) EBITDA (in million euro - US GAAP) 624 364 737,5 330,6 528 286 681,1 299,6 235 413 230,1 187 181 502,3 301 307,1 82,6 196 104 172,3 85 -18,6 2000 2001 2002 2003 2004 2005 2000 2001 2002 2003 2004 2005 2001 2002 2003 2004 2005 2001 2002 2003 2004 2005 Internet customers (000s) Telephony customers (000s) Revenue (in million euro) EBITDA (in million euro - US GAAP) Total iDTV boxes sold 624 364 Capital Expenditure (in million euro - US GAAP) Total debt / EBITDA ratio 737,5 18 330,6 528 16.8 286 200,5 681,1 16 299,6 100,000 235 176,7 413 14 230,1 187 181 502,3 141,5 12 301 10 307,1 82,6 Telenet in a nutshell 100,4 196 104 8 6.72 172,3 67,4 6 4.96 85 3.85 4 -18,6 2 2000 2001 2002 2003 2004 2005 2000 2001 2002 2003 2004 2005 2001 2002 2003 2004 2005 2001 2002 2003 2004 2005 Aug 05 Sept Oct Nov Dec Jan 06 0 2001 2002 2003 2004 2005 2002 2003 2004 2005 Internet customers (000s) Telephony customers (000s) Revenue (in million euro) EBITDA (in million euro - US GAAP) Total iDTV boxes sold 624 Capital ExpenditureFinancial (in million euro364 - US GAAP) Total debt / EBITDA ratio Consortium GIMV 18 737,5 330,6 528 4.00% 9.69% 286 Other 16.8 681,1 299,6 200,5 (0.3% Suez and 0.3% banks) 16 100,000 235 413 Interkabel 176,7 230,1 Mixed 187 14 4.15% 502,3 intercommunales181 141,5 12 301 & Electrabel 16.50% 10307,1 82,6 196 104 100,4 8 6.72 172,3 6 85 67,4 4.96 3.85 -18,6 Free float 4 Liberty Global 43.91%
  • Congratulations Susan & Joost Ueffing!

    Congratulations Susan & Joost Ueffing!

    CONGRATULATIONS SUSAN & JOOST UEFFING! The Staff of the CQ would like to congratulate Jaguar CO Susan and STARFLEET Chief of Operations Joost Ueffi ng on their September wedding! 1 2 5 The beautiful ceremony was performed OCT/NOV in Kingsport, Tennessee on September 2004 18th, with many of the couple’s “extended Fleet family” in attendance! Left: The smiling faces of all the STARFLEET members celebrating the Fugate-Ueffi ng wedding. Photo submitted by Wade Olsen. Additional photos on back cover. R4 SUMMIT LIVES IT UP IN LAS VEGAS! Right: Saturday evening banquet highlight — commissioning the USS Gallant NCC 4890. (l-r): Jerry Tien (Chief, STARFLEET Shuttle Ops), Ed Nowlin (R4 RC), Chrissy Killian (Vice Chief, Fleet Ops), Larry Barnes (Gallant CO) and Joe Martin (Gallant XO). Photo submitted by Wendy Fillmore. - Story on p. 3 WHAT IS THE “RODDENBERRY EFFECT”? “Gene Roddenberry’s dream affects different people in different ways, and inspires different thoughts... that’s the Roddenberry Effect, and Eugene Roddenberry, Jr., Gene’s son and co-founder of Roddenberry Productions, wants to capture his father’s spirit — and how it has touched fans around the world — in a book of photographs.” - For more info, read Mark H. Anbinder’s VCS report on p. 7 USPS 017-671 125 125 Table Of Contents............................2 STARFLEET Communiqué After Action Report: R4 Conference..3 Volume I, No. 125 Spies By Night: a SF Novel.............4 A Letter to the Fleet........................4 Published by: Borg Assimilator Media Day..............5 STARFLEET, The International Mystic Realms Fantasy Festival.......6 Star Trek Fan Association, Inc.
  • Telenet Has 600,000 Fixed Line Customers

    Telenet Has 600,000 Fixed Line Customers

    PRESS RELEASE Telenet has 600,000 fixed line customers Mechelen, 11 September 2008 – Today Telenet recorded its 600,000 th fixed line customer. The success of Telenet in the area of fixed line telephony is chiefly the result of solid innovation power and well-thought out product development: Telenet was the first company in Belgium to introduce flat-fee phone formulae to the market with FreePhone and FreePhone 24. Last week Telenet launched FreePhone Europe as part of the new Shakes. With 600,000 customers Telenet now has a penetration of nearly 25% of the Flemish market. Approximately one in four Flemish families makes a call using a Telenet fixed line. “The fixed phone line continues to be popular with the middle-aged and seniors”, emphasises Dann Rogge, Director of Product Marketing Telephony and Internet at Telenet, “but we are now seeing an increase in the number of young families opting for a fixed line again. Comfort, operating certainty and a low price are the deciding factors in their decision to go for a fixed line. Young families want to be able to reach each other "as a family" at all times, and they want to be able to do so at an attractive price. That’s not possible with just one subscription for a mobile phone, because at the end of the day a GSM is a very ‘individual’ device and significantly more expensive than a fixed line phone". New phone product: FreePhone Europe. On 8 September the new Telenet Shakes were launched. FreePhone Europe has been introduced for all combinations with a phone product.
  • Annual Report 2019 | 3 4

    Annual Report 2019 | 3 4

    FINANCIAL REPORT 2019 This page is intentionally left blank. Compliance Statement The undersigned certify that, to their knowledge: • The annual report of the Board of Directors gives a fair view • The consolidated financial statements which have been on the development and performance of the business and the prepared in accordance with the applicable standards, give a position of the Company and the entities included in the true and fair view of the equity, financial position and consolidation, together with a description of the principal risks performance of the Company and the entities included in the and uncertainties to which they are exposed. consolidation; John Porter Bert De Graeve Chief Executive Officer Chairman Table of contents Consolidated annual report of the board of directors for 2019 to the shareholders of Telenet Group Holding NV 6 Definitions ......................................................... 7 Important reporting changes ............................. 7 1. Information on the company 10 1.1 Overview ............................................. 10 1.2 Video ................................................... 11 1.3 Enhanced video .................................... 11 1.4 Broadband internet .............................. 11 1.5 Telephony ............................................ 12 1.6 Business services .................................. 13 1.7 Network .............................................. 13 1.8 Strategy ............................................... 14 2. Discussion of the consolidated financial
  • Weekly Wireless Report WEEK ENDING September 4, 2015

    Weekly Wireless Report WEEK ENDING September 4, 2015

    Weekly Wireless Report WEEK ENDING September 4, 2015 INSIDE THIS ISSUE: THIS WEEK’S STORIES This Week’s Stories Ad Blocking In Apple’s iOS 9 Highlights Rift Over Ads With Ad Blocking In Apple’s iOS 9 Highlights Rift Over Ads With App Publishers App Publishers September 4, 2015 More Than 225,000 Apple Apple has warned developers that, in the name of privacy and user preference, it is adding ad-blocking iPhone Accounts Hacked capability in its upcoming release of iOS 9 software, which is expected to arrive with new iPhones as early as Sept. 9. And that’s creating some tension with Google, mobile marketing companies, and PRODUCTS & SERVICES publishers alike. A New App That Lets Users’ If iOS 9 and the ad blockers are widely adopted, it could mean significant disruption to the $70 billion Friends ‘Virtually Walk Them mobile marketing business. More ad blocking means that many users simply won’t see as many ads in Home At Night’ Is Exploding In their games or apps. Publishers, ad networks, and marketing tech companies will get less revenue. Popularity Mobile game companies don’t need to panic now, but they’d better pay attention. Sprint Revises Free Service The battle over the legality of ad-blocking software is still playing out on the Web, where online ads are Deal For DirecTV Customers, a $141 billion business. In May, a German court ruled that ad blocking is not illegal. In mobile, Apple Adds Data Options has added the ability to block ads via a change in its platform that allows third-party companies to create ad-blocking apps.
  • Investor & Analyst Conference 2011

    Investor & Analyst Conference 2011

    Investor & Analyst Conference 2011 > Driving the future London – February 28, 2011 New York – March 2, 2011 Safe Harbor Disclaimer Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995. Various statements contained in this document constitute “forward-looking statements” as that term is defined under the U.S. Private Securities Litigation Reform Act of 1995. Words like “believe,” “anticipate,” “should,” “intend,” “plan,” “will,” “expects,” “estimates,” “projects,” “positioned,” “strategy,” and similar expressions identify these forward-looking statements related to our financial and operational outlook, dividend policy and future growth prospects, which involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements or industry results to be materially different from those contemplated, projected, forecasted, estimated or budgeted whether expressed or implied, by these forward-looking statements. These factors include: potential adverse developments with respect to our liquidity or results of operations; potential adverse competitive, economic or regulatory developments; our significant debt payments and other contractual commitments; our ability to fund and execute our business plan; our ability to generate cash sufficient to service our debt; interest rate and currency exchange rate fluctuations; the impact of new business opportunities requiring significant up-front investments; our ability to attract and retain customers and increase our overall
  • Telenet Future

    Telenet Future

    Case Study Telenet Future- Proofs Network with Managed Business Solution The Managed Business Solution (MBN) from Benu Networks em- powers Telenet to rapidly provision new services CUSTOMER PROFILE As a provider of entertainment and telecommunication services in Belgium, Telenet Group is always looking for the perfect experience in the digital world for its customers. Under the brand name Telenet, the company focuses on offering digital television, high-speed Internet and fixed and mobile telephony services to residential customers in Flanders, Brussels and a part of Wallonia (Botte du Hainaut). Under the brand name BASE, it supplies mobile telephony in Belgium. The Telenet Business department serves the business market in Belgium and Luxembourg with COMPANY connectivity, hosting and security solutions. More than 3,000 employees have one Telenet aim in mind: making living and working easier and more pleasant. BUSINESS TYPE MARKET OVERVIEW Service Provider Due to their size and limited resources, small businesses don’t have the in-house IT expertise to adequately address their technological needs. In addition, small LOCATION businesses are now being explicitly targeted for cyberattacks over large businesses. Belgium This leaves them especially vulnerable to threats, with upwards of 60% of all SMBs reporting that they have been the victim of some type of cyberattack. Furthermore, in today’s “always connected’ world, owners realize that they must also meet the “By moving key network needs of their patrons who have come to expect the availability of secure, guest functions to the cloud, connectivity as the “norm” at any business they visit. These factors have driven this ingenious solution small businesses to turn to managed services as the solution to address their enables us to add new IT demands by providing the IT expertise at a lower cost, with less downtime, services rapidly and predictable performance, robust security, and a better user experience.
  • Internet Peer-To-Peer File Sharing Policy Effective Date 8T20t2010

    Internet Peer-To-Peer File Sharing Policy Effective Date 8T20t2010

    Title: Internet Peer-to-Peer File Sharing Policy Policy Number 2010-002 TopicalArea: Security Document Type Program Policy Pages: 3 Effective Date 8t20t2010 POC for Changes Director, Office of Computing and Information Services (OCIS) Synopsis Establishes a Dalton State College-wide policy regarding copyright infringement. Overview The popularity of Internet peer-to-peer file sharing is often the source of network resource allocation problems and copyright infringement. Purpose This policy will define Internet peer-to-peer file sharing and state the policy of Dalton State College (DSC) on this issue. Scope The scope of this policy includes all DSC computing resources. Policy Internet peer-to-peer file sharing applications are frequently used to distribute copyrighted materials such as music, motion pictures, and computer software. Such exchanges are illegal and are not permifted on Dalton State Gollege computers or network. See the standards outlined in the Appropriate Use Policy. DSG Procedures and Sanctions Failure to comply with the appropriate use of these resources threatens the atmosphere for the sharing of information, the free exchange of ideas, and the secure environment for creating and maintaining information property, and subjects one to discipline. Any user of any DSC system found using lT resources for unethical and/or inappropriate practices has violated this policy and is subject to disciplinary proceedings including suspension of DSC privileges, expulsion from school, termination of employment and/or legal action as may be appropriate. Although all users of DSC's lT resources have an expectation of privacy, their right to privacy may be superseded by DSC's requirement to protect the integrity of its lT resources, the rights of all users and the property of DSC and the State.
  • 912Digital Sat Equipment 912-Tt

    912Digital Sat Equipment 912-Tt

    DIGITAL SAT EQUIPMENT 912-TT 912 DVB-S/S2 to DVB-T/H with Common Interface transmodulators Description Transmodulator of encrypted satellite digital television services to terrestrial digital television. Each module selects the services of a DVB-S/S2 satellite transponder and includes them in a DVB-T channel. Equipped with a Common Interface slot for insertion of the CAM and the subscriber’s card. Programmable using PC software and a wireless programmer. Applications Collective terrestrial digital television installations where the aim is to distribute encrypted satellite television services while avoiding the installation of satellite receivers. Compatible with all collective TV installations since the channels can be distributed throughout the terrestrial band. TT-211 Characteristics Automatic error-detection system which greatly reduces maintenance work on the installation. Generated output channel of outstanding quality. Does not include the CAM or the decoder card. Zamak chassis with metal side panels. F-type connectors. The equipment can be assembled quickly and easily. CODE 9120147 MODEL TT-211 DVB-S / DVB-S2 DVB-T/DVB-H TV system EN 300421 EN 302307 EN 300744 DVB-S/S2 receiver Frequency range MHz 950 - 2.150 Frequency step KHz 1 +12 LNB power supply mA 350 máx Symbol rate Mbaud 1..45 Diplexing through loss dB±TOL 1.0 ±0,2 DVB-S2 receiver dBμV 45..95 Input level dBm -63..-13 F.E.C. QPSK Auto, 1/2, 3/5, 2/3, 3/4, 4/5 5/6, 8/9, 9/10 DVB: EN 302307 F.E.C. 8PSK Auto, 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 DVB: EN 302307 Roll-Off dB 0,35/0,25/0,20 DVB-S receiver dBμV 40..95 Input level dBm -68..-13 F.E.C.
  • Content Distribution in P2P Systems Manal El Dick, Esther Pacitti

    Content Distribution in P2P Systems Manal El Dick, Esther Pacitti

    Content Distribution in P2P Systems Manal El Dick, Esther Pacitti To cite this version: Manal El Dick, Esther Pacitti. Content Distribution in P2P Systems. [Research Report] RR-7138, INRIA. 2009. inria-00439171 HAL Id: inria-00439171 https://hal.inria.fr/inria-00439171 Submitted on 6 Dec 2009 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE Content Distribution in P2P Systems Manal El Dick — Esther Pacitti N° 7138 Décembre 2009 Thème COM apport de recherche ISSN 0249-6399 ISRN INRIA/RR--7138--FR+ENG Content Distribution in P2P Systems∗ Manal El Dick y, Esther Pacittiz Th`emeCOM | Syst`emescommunicants Equipe-Projet´ Atlas Rapport de recherche n° 7138 | D´ecembre 2009 | 63 pages Abstract: The report provides a literature review of the state-of-the-art for content distribution. The report's contributions are of threefold. First, it gives more insight into traditional Content Distribution Networks (CDN), their re- quirements and open issues. Second, it discusses Peer-to-Peer (P2P) systems as a cheap and scalable alternative for CDN and extracts their design challenges. Finally, it evaluates the existing P2P systems dedicated for content distribution according to the identified requirements and challenges.