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History of the DVB Project
History of the DVB Project (This article was written by David Wood around 2013.) Introduction The DVB Project is an Alliance of about 200 companies, originally of European origin but now worldwide. Its objective is to agree specifications for digital media delivery systems, including broadcasting. It is an open, private sector initiative with an annual membership fee, governed by a Memorandum of Understanding (MoU). Until late 1990, digital television broadcasting to the home was thought to be impractical and costly to implement. During 1991, broadcasters and consumer equipment manufacturers discussed how to form a concerted pan-European platform to develop digital terrestrial TV. Towards the end of that year, broadcasters, consumer electronics manufacturers and regulatory bodies came together to discuss the formation of a group that would oversee the development of digital television in Europe. This so-called European Launching Group (ELG) expanded to include the major European media interest groups, both public and private, the consumer electronics manufacturers, common carriers and regulators. It drafted the MoU establishing the rules by which this new and challenging game of collective action would be played. The concept of the MoU was a departure into unexplored territory and meant that commercial competitors needed to appreciate their common requirements and agendas. Trust and mutual respect had to be established. The MoU was signed by all ELG participants in September 1993, and the Launching Group renamed itself as the Digital Video Broadcasting Project (DVB). Development work in digital television, already underway in Europe, moved into top gear. Around this time a separate group, the Working Group on Digital Television, prepared a study of the prospects and possibilities for digital terrestrial television in Europe. -
Promoting Competition and Investment in Fibre Networks: BT Regulatory Financial Reporting
Promoting competition and investment in fibre networks: BT Regulatory Financial Reporting Reporting requirements covering wholesale fixed telecoms markets 2021-26 CONSULTATION: Publication Date: 6 February 2020 Closing Date for Responses: 1 April 2020 2020 BT Regulatory Financial Reporting Consultation Contents Section 1. Overview 2 2. Introduction 4 3. Regulatory reporting remedies in the Wholesale Fixed Telecoms Market Review 10 4. Published performance schedules 15 5. Preparation and assurance requirements 51 6. Information provided to Ofcom 81 7. Proposed SMP condition, directions and legal tests 92 Annexes A1. Responding to this consultation 104 A2. Ofcom’s consultation principles 107 A3. Consultation coversheet 108 A4. Consultation questions 109 A5. Draft legal instruments 110 1 2020 BT Regulatory Financial Reporting Consultation 1. Overview 1.1 On 8 January 2020, we published the consultation for our Wholesale Fixed Telecoms Market Review (WFTMR)1. This document sets out our proposed regulatory financial reporting requirements on BT in these markets. BT’s regulatory reporting will be subject to these requirements from April 2021 for five years. 1.2 Because the WFTMR covers most wholesale fixed telecoms markets we regulate and will determine our regulatory approach for the next five years, we are taking the opportunity to conduct a more holistic review of BT’s reporting requirements. This will ensure they remain fit for purpose while making the published information more accessible and easier to understand. 1.3 Our proposals cover the preparation and presentation of information published by BT, and information provided privately to Ofcom. What we are proposing We are proposing to impose regulatory financial reporting requirements on BT which require the production of Regulatory Financial Statements (RFS). -
RAJAR DATA RELEASE Quarter 1, 2020 – May 14 Th 2020
RAJAR DATA RELEASE Quarter 1, 2020 – May 14 th 2020 COMPARATIVE CHARTS 1. National Stations 2. Scottish Stations 3. London Stations 4. Breakfast Shows – National and London stations "Please note that the information contained within this quarterly data release has yet to be announced or otherwise made public and as such could constitute relevant information for the purposes of section 118 of FSMA and non-public price sensitive information for the purposes of the Criminal Justice Act 1993. Failure to comply with this embargo could result in prosecution’’. Source RAJAR / Ipsos MORI / RSMB RAJAR DATA RELEASE Quarter 1, 2020 – May 14 th 2020 NATIONAL STATIONS STATIONS SURVEY REACH REACH REACH % CHANGE % CHANGE SHARE SHARE SHARE PERIOD '000 '000 '000 REACH Y/Y REACH Q/Q % % % Q1 19 Q4 19 Q1 20 Q1 20 vs. Q1 19 Q1 20 vs. Q4 19 Q1 19 Q4 19 Q1 20 ALL RADIO Q 48945 48136 48894 -0.1% 1.6% 100.0 100.0 100.0 ALL BBC Q 34436 33584 33535 -2.6% -0.1% 51.4 51.0 49.7 15-44 Q 13295 13048 13180 -0.9% 1.0% 35.2 35.5 34.4 45+ Q 21142 20535 20355 -3.7% -0.9% 60.2 59.4 57.9 ALL BBC NETWORK RADIO Q 31846 31081 30835 -3.2% -0.8% 44.8 45.0 43.4 BBC RADIO 1 Q 9303 8790 8915 -4.2% 1.4% 5.7 5.6 5.6 BBC RADIO 2 Q 15356 14438 14362 -6.5% -0.5% 17.4 17.0 16.3 BBC RADIO 3 Q 2040 2126 1980 -2.9% -6.9% 1.2 1.4 1.3 BBC RADIO 4 (INCLUDING 4 EXTRA) Q 11459 11416 11105 -3.1% -2.7% 13.1 13.4 12.9 BBC RADIO 4 Q 11010 10977 10754 -2.3% -2.0% 11.9 12.0 11.7 BBC RADIO 4 EXTRA Q 2238 2271 1983 -11.4% -12.7% 1.3 1.4 1.2 BBC RADIO 5 LIVE (INC. -
Replacing Digital Terrestrial Television with Internet Protocol?
This is a repository copy of The short future of public broadcasting: Replacing digital terrestrial television with internet protocol?. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/94851/ Version: Accepted Version Article: Ala-Fossi, M and Lax, S orcid.org/0000-0003-3469-1594 (2016) The short future of public broadcasting: Replacing digital terrestrial television with internet protocol? International Communication Gazette, 78 (4). pp. 365-382. ISSN 1748-0485 https://doi.org/10.1177/1748048516632171 Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ The Short Future of Public Broadcasting: Replacing DTT with IP? Marko Ala-Fossi & Stephen Lax School of Communication, School of Media and Communication Media and Theatre (CMT) University of Leeds 33014 University of Tampere Leeds LS2 9JT Finland UK [email protected] [email protected] Keywords: Public broadcasting, terrestrial television, switch-off, internet protocol, convergence, universal service, data traffic, spectrum scarcity, capacity crunch. -
Statement: Ofcom's Plan of Work 2021/22
Ofcom’s plan of work 2021/22 Making communications work for everyone Ofcom’s plan of work 2021/22 – Welsh translation STATEMENT: Publication Date: 26 March 2021 Contents Section 1. Chief Executive’s foreword 1 2. Overview 3 3. Our goals and priorities for 2021/22 9 4. Delivering good outcomes for consumers across the UK 31 Annex A1. What we do 37 A2. Project work for 2021/2022 39 Plan of Work 2021/22 1. Chief Executive’s foreword Ofcom is the UK’s communications regulator, with a mission to make communications work for everyone. We serve the interests of consumers and businesses across the UK’s nations and regions, through our work in mobile and fixed telecoms, broadcasting, spectrum, post and online services. Over the past year we have learned that being connected is everything. High-quality, reliable communications services have never mattered more to people’s lives. But as consumers shift their habits increasingly online, our communications sectors are transforming fast. It is an exciting moment for our industries and for Ofcom as a regulator - it requires long-term focus alongside speed and agility in response to change. Against this backdrop our statement sets out our detailed goals for the coming financial year, and how we plan to achieve them. On telecoms, Ofcom has just confirmed a new long-term framework for investment in gigabit- capable fixed networks. In the coming year, we will shift our focus to support delivery against this programme, alongside investment and innovation in 5G and new mobile infrastructure. Following legislation in Parliament, we will put in place new rules to hold operators to account for the security and resilience of their networks. -
Digital Audio Broadcasting : Principles and Applications of Digital Radio
Digital Audio Broadcasting Principles and Applications of Digital Radio Second Edition Edited by WOLFGANG HOEG Berlin, Germany and THOMAS LAUTERBACH University of Applied Sciences, Nuernberg, Germany Digital Audio Broadcasting Digital Audio Broadcasting Principles and Applications of Digital Radio Second Edition Edited by WOLFGANG HOEG Berlin, Germany and THOMAS LAUTERBACH University of Applied Sciences, Nuernberg, Germany Copyright ß 2003 John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (þ44) 1243 779777 Email (for orders and customer service enquiries): [email protected] Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to [email protected], or faxed to (þ44) 1243 770571. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold on the understanding that the Publisher is not engaged in rendering professional services. If professional advice or other expert assistance is required, the services of a competent professional should be sought. -
Development of a Digital Terrestrial Front End
DEVELOPMENT OF A DIGITAL TERRESTRIAL FRONT END J D Mitchell (BBC) and P Sadot (LSI Logic, France) ABSTRACT BBC Research and Development and LSI Logic are jointly developing a front end for digital terrestrial television transmitted according to the DVB-T specification. The front end consists of two separate components. First, an analogue down-converter that converts the input signal from UHF to a low IF. Second, an integrated circuit that accepts the analogue signal from the down-converter and performs the required DSP operations, which include synchronisation and demodulation, to form a stream of soft decisions suitable for presentation to an FEC decoder. The development process began by agreeing a set of requirements to which the two components must conform. This paper begins by outlining these requirements. During the development of the components, many issues have been considered and resolved. A selection of the key issues and the decisions that were reached is given and, finally, a discussion of the architecture that results from these decisions is presented. INTRODUCTION BBC Research and Development and LSI Logic are working together on the development of a digital terrestrial front end which is capable of decoding transmissions compliant with the European DVB-T specification (1). This development unites the BBC's system expertise in COFDM, see Nokes et al. (2), Stott (3) and (4), and LSI Logic's long-established chip design capability. As part of the front end development, LSI Logic and the BBC are working together on two distinct, but related, development projects: a single CMOS chip implementing a complete OFDM demodulator, and a new terrestrial down-converter designed for use with the digital chip. -
Annex 2: Providers Required to Respond (Red Indicates Those Who Did Not Respond Within the Required Timeframe)
Video on demand access services report 2016 Annex 2: Providers required to respond (red indicates those who did not respond within the required timeframe) Provider Service(s) AETN UK A&E Networks UK Channel 4 Television Corp All4 Amazon Instant Video Amazon Instant Video AMC Networks Programme AMC Channel Services Ltd AMC Networks International AMC/MGM/Extreme Sports Channels Broadcasting Ltd AXN Northern Europe Ltd ANIMAX (Germany) Arsenal Broadband Ltd Arsenal Player Tinizine Ltd Azoomee Barcroft TV (Barcroft Media) Barcroft TV Bay TV Liverpool Ltd Bay TV Liverpool BBC Worldwide Ltd BBC Worldwide British Film Institute BFI Player Blinkbox Entertainment Ltd BlinkBox British Sign Language Broadcasting BSL Zone Player Trust BT PLC BT TV (BT Vision, BT Sport) Cambridge TV Productions Ltd Cambridge TV Turner Broadcasting System Cartoon Network, Boomerang, Cartoonito, CNN, Europe Ltd Adult Swim, TNT, Boing, TCM Cinema CBS AMC Networks EMEA CBS Reality, CBS Drama, CBS Action, Channels Partnership CBS Europe CBS AMC Networks UK CBS Reality, CBS Drama, CBS Action, Channels Partnership Horror Channel Estuary TV CIC Ltd Channel 7 Chelsea Football Club Chelsea TV Online LocalBuzz Media Networks chizwickbuzz.net Chrominance Television Chrominance Television Cirkus Ltd Cirkus Classical TV Ltd Classical TV Paramount UK Partnership Comedy Central Community Channel Community Channel Curzon Cinemas Ltd Curzon Home Cinema Channel 5 Broadcasting Ltd Demand5 Digitaltheatre.com Ltd www.digitaltheatre.com Discovery Corporate Services Discovery Services Play -
BT Group Regulatory Affairs, Response Remove All 4
Annex to the BT response to Ofcom’s consultation on promoting competition and investment in fibre networks – Wholesale Fixed Telecoms Market Review 2021-26 29 May 2020 Non - confidential version Branding: only keep logos if the response is on behalf of more than one brand, i.e. BT/Openreach joint response or BT/EE/Plusnet joint response. Comments should be addressed to: Remove the other brands, or if it is purely a BT BT Group Regulatory Affairs, response remove all 4. BT Centre, London, EC1A 7AJ [email protected] BT RESPONSE TO OFCOM’S CONSULTATION ON COMPETITION AND INVESTMENT IN FIBRE NETWORKS 2 Contents CONTENTS .................................................................................................................................................. 2 A1. COMPASS LEXECON: REVIEW OF OFCOM'S APPROACH TO ASSESSING ULTRAFAST MARKET POWER 3 A2. ALTNET ULTRAFAST DEPLOYMENTS AND INVESTMENT FUNDING ...................................................... 4 A3. EXAMPLES OF INCREASING PRICE PRESSURE IN BUSINESS TENDERING MARKETS .............................. 6 A4. MARKET ANALYSIS AND REMEDIES RELATED TO PHYSICAL INFRASTRUCTURE ................................... 7 Our assessment of Ofcom’s market analysis ............................................................................................ 8 Our assessment of Ofcom’s remedies .................................................................................................... 12 A5. RISKS BORNE BY INVESTORS IN BT’S FIBRE INVESTMENT ................................................................ -
Mobile Data Strategy British Sky Broadcasting Group
Mobile Data Strategy British Sky Broadcasting Group plc (‘Sky’) Response Introduction 1. Sky welcomes the opportunity to respond to Ofcom’s consultation on mobile data strategy (“the Consultation”) 2. Sky is a heavy spectrum user, with activities ranging across many frequency bands. We use spectrum to deliver our services (via satellite, DTT, Wi-Fi and mobile), to create our content (using wireless microphones and cameras) and to connect our customers (through in-home and public Wi-Fi). 3. Our varied use of spectrum makes us well placed to appreciate the tensions between competing applications which make use of scarce spectrum, and the challenges that policymakers may face when considering approaches to spectrum policy prioritisation in the medium- to long-term. 4. Sky is also a member of the Dynamic Spectrum Alliance, and supports the submission made by that organisation in response to the Consultation. This response is made in addition to the submission from the DSA. Wi-Fi will continue to play a fundamental role in serving demand for mobile data 5. Sky concurs with Ofcom’s view that there is likely to be significant continuing growth in demand for mobile data services. As the Consultation notes, increased video traffic and potential M2M communications are likely to be key drivers behind this, alongside the possibility of new and innovative services which are yet to emerge. 6. In many of Sky’s previous responses to Ofcom, we have outlined our views on the future levels of demand for wireless data transfer, and the crucial role that Wi-Fi plays and will likely play in meeting this demand. -
Annual Report on the BBC 2019/20
Ofcom’s Annual Report on the BBC 2019/20 Published 25 November 2020 Raising awarenessWelsh translation available: Adroddiad Blynyddol Ofcom ar y BBC of online harms Contents Overview .................................................................................................................................... 2 The ongoing impact of Covid-19 ............................................................................................... 6 Looking ahead .......................................................................................................................... 11 Performance assessment ......................................................................................................... 16 Public Purpose 1: News and current affairs ........................................................................ 24 Public Purpose 2: Supporting learning for people of all ages ............................................ 37 Public Purpose 3: Creative, high quality and distinctive output and services .................... 47 Public Purpose 4: Reflecting, representing and serving the UK’s diverse communities .... 60 The BBC’s impact on competition ............................................................................................ 83 The BBC’s content standards ................................................................................................... 89 Overview of our duties ............................................................................................................ 96 1 Overview This is our third -
Digital Multi–Programme TV/HDTV by Satellite
Digital multi–programme TV/HDTV by satellite M. Cominetti (RAI) A. Morello (RAI) M. Visintin (RAI) The progress of digital technology 1. Introduction since the WARC’77 is considered and the perspectives of future The significant progress of digital techniques in applications via satellite channels production, transmission and emission of radio are identified. Among these, digital and television programmes is rapidly changing the established concepts of broadcasting. multi–programme television systems, with different quality levels (EDTV, SDTV) and possible The latest developments in VLSI (very–large scale evolution to HDTV, are evaluated in integration) technology have significantly contrib- uted to the rapid emergence of digital image/video terms of picture quality and service compression techniques in broadcast and informa- availability on the satellite channels tion–oriented applications; optical fibre technolo- of the BSS bands (12 GHz and gy allows broadband end–to–end connectivity at 22 GHz) and of the FSS band (11 very high bit–rates including digital video capabil- GHz) in Europe. A usable channel ities; even the narrow–band terrestrial broadcast capacity of 45 Mbit/s is assumed, as channels in the VHF/UHF bands (6–7 MHz and 8 well as the adoption of advanced MHz) are under investigation, in the USA [1] and channel coding techniques with in Europe [2], for the future introduction of digital QPSK and 8PSK modulations. For television services. high and medium–power satellites, in operation or planned, the The interest for digital television in broadcasting receiving antenna diameters and multimedia communications is a clear exam- required for correct reception are ple of the current evolution from the analogue to reported.