Telco fixed access networks are “the last mile” to homes and commercial buildings. They play a key role in the delivery of OTT Video, and are undergoing big changes to support its growth. Telco fixed access networks were originally built in the 19th century to deliver telegraph services, evolving during the 20th century into telephone services. Today they provide vital telecommunications services supporting all aspects of a nation’s life including government, business, education and entertainment. Companies in this sector include the likes of British Telecom, Telecom Italia and AT&T. Over the last 30 years, the voice-first PSTN network has evolved to support data services over broadband, and today telco’s are deploying new data-first access networks.
With advanced Dolby Atmos and IMF capabilities, Rohde & Schwarz strengthens R&S CLIPSTER brand as high-quality content creation platform for cinematic, episodic TV and home entertainment markets.
New Scalable Distributed Multiviewer features increase system flexibility while reducing processing power required to support the network.
In this article, George Kroon, research broadcast engineer, takes a look at how Negative ARQ protocols similar to those used for internet streaming and contribution can be improved specifically for broadcast television.
OTT has dramatically expanded the range of delivery outlets for content and continues to do so. This has had a direct effect on content production, enabling almost any organization or person to create and distribute live content, which has increased the volume of content being created. Whether this content is for entertainment, news, education or communications, video is our preferred communication medium and people generally turn to this whenever possible.
Demand for bandwidth is growing at a remarkable rate. The demand is so high that Equinix’s Global Interconnection Index (GXI) Volume 4 forecasts a 45% CAGR specifically for interconnection bandwidth from 2019-2023. This will bring global interconnection bandwidth, used specifically by businesses that need to guarantee throughput capacity, from 5,000 Tbps in 2020 to 16,000 Tbps in 2023.
VITEC A worldwide provider of innovative digital video products that support end-to-end media solutions, V