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- ArticleMarch 2022
IP Data Delivery in HBB-Next Network Architecture
AbstractDigital television enables IP data delivery using various protocols. Hybrid television HbbTV enhances digital television with applications delivery. HBB-Next is an architecture which enhances HbbTV with additional features. However it does not ...
- articleOctober 2017
The TV-WEB project - combining internet and television --- lessons learnt from the user experience studies
Multimedia Tools and Applications (MTAA), Volume 76, Issue 20Pages 20377–20408https://doi.org/10.1007/s11042-016-3243-3We present the results of the user experience studies conducted as part of the European SEE TV-WEB project activities. The SEE TV-WEB project aims to use the free digital terrestrial television (DTT) broadcasting frequency spectrum capacities for ...
- articleJanuary 2017
Robust security framework for DVB-RCS satellite networks RSSN
International Journal of Satellite Communications and Networking (WSAT), Volume 35, Issue 1Pages 17–43https://doi.org/10.1002/sat.1154Satellites represent a solution for Internet access in locations with no other telecom infrastructures, for example, on high mobility platforms such as planes, ships or high-speed trains, or for disaster recovery applications. However, due to peculiar ...
- articleFebruary 2013
Recommendations in a heterogeneous service environment
- Christian Überall,
- Christopher Köhnen,
- Veselin Rakocevic,
- Rudolf Jäger,
- Erich Hoy,
- Muttukrishnan Rajarajan
This paper presents novel algorithms which are able to generate recommendations within a heterogeneous service environment. In this work explicitly set preferences as well as implicitly logged viewing behavior are employed to generate recommendations ...
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- rfcAugust 2012
RFC 6683: Guidelines for Implementing Digital Video Broadcasting - IPTV (DVB-IPTV) Application-Layer Hybrid Forward Error Correction (FEC) Protection
Annex E of the Digital Video Broadcasting - IPTV (DVB-IPTV) technical specification defines an optional Application-Layer Forward Error Correction (AL-FEC) protocol to protect the streaming media transported using RTP. The DVB-IPTV AL-FEC protocol uses ...
- ArticleDecember 2011
Using P2P Networks to Repair Packet Losses in Digital Video Broadcasting Systems
ICPADS '11: Proceedings of the 2011 IEEE 17th International Conference on Parallel and Distributed SystemsPages 765–769https://doi.org/10.1109/ICPADS.2011.146Digital multimedia broadcasting services require resiliency against signal fading due to signal encounters with bad weather, terrain obstructions, such as tree, building, etc. There are several solutions that use peer-to-peer network to repair packet ...
- ArticleNovember 2011
Characterizing and Classifying Card-Sharing Traffic through Wavelet Analysis
INCOS '11: Proceedings of the 2011 Third International Conference on Intelligent Networking and Collaborative SystemsPages 691–697https://doi.org/10.1109/INCoS.2011.62In the last years the interest in methods and techniques for circumventing digital video broadcasting security is continuously increasing, and digital TV content providers are struggling to restrict usage only to authorized users through complex ...
- articleSeptember 2011
Selection of standards for digital television: The battle for Latin America
Telecommunications Policy (TELEP), Volume 35, Issue 8Pages 773–787https://doi.org/10.1016/j.telpol.2011.07.007This paper analyses the implementation of Terrestrial Digital Technology (TDT) standards in Latin America. The analysis suggests that while some governments have chosen the standard attending to their industrial objectives, others have been influenced ...
- ArticleJuly 2011
Tile format: A novel frame compatible approach for 3D video broadcasting
ICME '11: Proceedings of the 2011 IEEE International Conference on Multimedia and ExpoPages 1–4https://doi.org/10.1109/ICME.2011.6012053The success of the 3D TV broadcasting service largely depends on the technical, economical and user experience aspects. Nevertheless, it is quite clear that one of the keys for the successful deployment of 3D TV is the offer of a service which permits a ...
- articleJuly 2011
DVB-IPTV content download services--overview and use cases
Multimedia Tools and Applications (MTAA), Volume 53, Issue 3Pages 533–555https://doi.org/10.1007/s11042-010-0505-3IPTV services have been widely deployed by network operators around the world over the last years. However, real-time streaming of Linear TV and Video-on-Demand (VoD) offerings, especially in High Definition quality, still puts a high burden on the ...
- ArticleApril 2010
Towards radix-4, parallel interleaver design to support high-throughput turbo decoding for re-configurability
Parallel, radix-4 turbo decoding is used to enhance the throughput and at the same time reduce the overall memory cost. The bottleneck is the higher complexity associated with radix-4 parallel interleaver implementation. This paper addresses the ...
- ArticleFebruary 2010
An advanced hierarchical modulation with rotated constellation
ICACT'10: Proceedings of the 12th international conference on Advanced communication technologyPages 515–518Hierarchical modulation has advantage that has Improved efficiency. And advanced hierarchical modulation was proposed that enhanced layer symbols are rotated to improve system efficiency. But this conventional hierarchical modulation scheme has some ...
- ArticleFebruary 2010
OFDM/VSF-CDMA for DVB-H communications
ICACT'10: Proceedings of the 12th international conference on Advanced communication technologyPages 511–514Digital Video Broadcasting for Handheld Terminals (DVB-H) standard uses Orthogonal Frequency-Division Multiplexing (OFDM) technique which exhibits some major drawbacks, namely; the sensitivity to Doppler shift, the sensitivity to frequency ...
- articleFebruary 2010
A Cross-System Approach for Multimedia Services with IP Multicast in 4G Networks
Wireless Personal Communications: An International Journal (WPCO), Volume 52, Issue 3Pages 651–668https://doi.org/10.1007/s11277-008-9626-7The increased demand for multimedia services by mobile end users in recent years have driven both Broadcast and Wireless Network operators to develop new systems and architectures for the deployment of such services. The proposed solutions are ...
- articleJanuary 2010
A survey on MPEG-4 standard and digital television deployment
MPEG-4 standard has been developed to support a wide range of multimedia applications. It provides users a new level of interaction with visual contents, including techniques to view, access and manipulate objects rather than pixels with great error ...
- ArticleDecember 2009
A cost-effective service delivery platform to support mobility and roaming in pay-TV systems
NTMS'09: Proceedings of the 3rd international conference on New technologies, mobility and securityPages 122–126In this paper, the issue of mobility and roaming in Pay-TV systems are studied to propose the novel multidomain universal service delivery architecture to provide legitimate subscribers with a ubiquitous access to multimedia services. The paper also ...
- ArticleDecember 2009
Time-Shifted TV Scheme for Encrypted DVB Programs
ICIMT '09: Proceedings of the 2009 International Conference on Information and Multimedia TechnologyPages 165–168https://doi.org/10.1109/ICIMT.2009.25The next generation digital video broadcasting network of China will aim at connections of regional metropolises, which introduces problems of content protection among operators. So it is crucial to solve the problem of stream media services for ...
- research-articleSeptember 2009
Efficient switched services over a DVB-SH/3G network
Mobimedia '09: Proceedings of the 5th International ICST Mobile Multimedia Communications ConferenceArticle No.: 4, Pages 1–8https://doi.org/10.4108/ICST.MOBIMEDIA2009.7422Fourth generation networks result from the cooperation between different existing networks, thus taking benefit from their complementary properties. In this context, recent researches have addressed Digital Video Broadcast (DVB) networks, which benefit ...
- articleAugust 2009
A reconfigurable FEC system based on Reed-Solomon codec for DVB and 802.16 network
This article proposes, a reconfigurable FEC system based on Reed-Solomon codec for DVB and WiMax networks. The proposed architecture implements various programmable primitive polynomials. A lot of VLSI implementations have been described in literature. ...