Results 81 to 90 of about 218,517 (297)

Media transformation and new practices of citizenship: the example of environmental activism in South Durban [PDF]

, 2002
South African media and telecommunications have been fundamentally restructured in the last decade. Corporate unbundling and black economic empowerment have transformed the ownership of broadcasting, print media, publishing, and telecommunications; new ...
Barnett, Clive
core  

Beyond 5G and Non‐terrestrial Network (NTN) Integrated Architecture: Access Challenges for Expanding Artificial Intelligence of Things (AIoT)

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley   +1 more source

The Development of a LAN for DVB-T Transmission and DVB-S Reception with Designed QAM Modulators and COFDM in the Island Mauritius

, 2011
This paper is a thorough study of a digital broadcasting system adapted to the small mountainous island of Mauritius. A digital LAN was designed with MPEG-2 signals. The compressed signals were transmitted using DVB-T and QAM modulators.
Armoogum, Sheeba, Armoogum, Vinaye, Gopaul, Jayprakash   +2 more
core   +1 more source

Digital Twin‐Based Optimization of Service Availability in LEO Mega Constellations Considering Handover Delays in Open RAN

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram, Luca Feltrin, Mustafa Ozger, Cicek Cavdar   +3 more
wiley   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

Az Daha Fazladır: Dijital Seyir Platformlarının Tüketim Kültürü Açısından İzleyicilerin Seyir Alışkanlıklarına Olan Etkisi

Erciyes İletişim Dergisi, 2019
Dijital yayıncılığın teknik altyapısının gelişmesinin ardından çevrimiçi seyir platformları, 2010 yılı sonrasında Türkiye’de giderek yaygınlaşmışlardır.
Can Diker
doaj   +1 more source

Challenging content exclusivity in network industries: the case of digital broadcasting [PDF]

Interacting with network externalities and switching costs, exclusive dealings for premium contents in digital broadcasting markets allow incumbents to deny rivals critical mass and profitable market entry.
Evens, Tom
core  

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Spectrum Management and Broadcasting: Current Issues [PDF]

Broadcasting policy has traditionally been supported by a 'command-and-control' system of assigning frequencies for terrestrial transmission, but this link is being eroded by the emergence of other technologies – cable, satellite, IPTV, mobile ...
Cave, Martin
core   +1 more source

Mapping Digital Media Series: Questionable Gains from the Digital Dividend [PDF]

, 2014
Having examined reports from numerous countries at various stages of completing the switch from analogue to digital terrestrial broadcasting produced by the Open Society Foundation’s Mapping Digital Media Project, Christian S.
Nissen, Christian S
core