Implementation of a TV studio based on Ethernet and the IP protocol stack

Montalvo, Luis; Mace, Gael; Chapel, Claude; Defrance, Serge; Tapie, Thierry; Roux, Jean Le

doi:10.1109/isbmsb.2009.5133736

Cited by 3 publications

(2 citation statements)

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“…Obzirom na veliki razvoj mobilnih mreža i njihovog pouzdanog prenosa, u televizijskim sistemima koriste se GSM liknovi za direktna uključenja putem interneta koji rad baziraju na Bonding tehnologiji, odnosno Bonding serverima koji se zasnivaju na principu obeležavanja paketa i slanje paketa po najoptimalnijim putanjama, kao što je prikazano na Sl. 1 [1,2].…”

Section: Uvodunclassified

Model povezivanja televizijskih studija i mobilna uključenja korišćenjem RTP/TCP protokola

Spalević¹

2019

Proceedings of the International Scientific Conference - Sinteza 2019

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U radu je prikazan jedan model za povezivanje više televizijskih studija i uključenja ekipe sa terena korišećnjem različitih protokola. Ovaj model je implementiran na Fakultetu tehničkih nauka u Kosovskoj Mitrovici. Strimovanje se vrši na serveru koji se nalazi u televiziji na kome je instalirana Wowza platforma i koja sadrži aplikacije za svaki studio sa kojim se vrši razmena i sa ekipom sa terena. Za strimovanje sa terena koristi se mobilni telefon gde se strimovanje obavlja pomoću 3G/4G mreže. Obzirom na to da je korisćenje mobilnih telefona veliko i da se koriste za razne vrste poslova, tako je i gledanje televizije na mobilnim telefonom postao neizbežni trend, sve više postoje aplikacije i softverska rešenja koje taj proces olakšavaju. Kako se prenos oslanja na internet vezu, strim je transkodovan u tri različite rezolucije i pri različitim bitskim protocima. U radu je prikazana ostvarena konekcija i analizirani paketi za sve tri rezolucije, odnosno grafički je prikazan broj paketa u jednoj sekundi za posmatrani određeni interval, kao i broj izgubljenih paketa.

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Section: Uvodunclassified

Model povezivanja televizijskih studija i mobilna uključenja korišćenjem RTP/TCP protokola

Spalević¹

2019

Proceedings of the International Scientific Conference - Sinteza 2019

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“…Multicast is a very efficient technology that can be used to deliver the same content to multiple clients simultaneously with minimum bandwidth and server loading. The use of this technology is many and web TV, IP TV, web radio, online delivery of teaching are few of them [1][2][3][4]. In all these applications, the server continues to deliver the content while clients can join and leave the network any time to receive the content, but they would receive it only from where they joined the stream.…”

Section: Introductionmentioning

confidence: 99%

Multicasting over Overlay Networks - A Critical Review

Firdhous¹

2011

IJACSA

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-Multicasting technology uses the minimum network resources to serve multiple clients by duplicating the data packets at the closest possible point to the clients. This way at most only one data packets travels down a network link at any one time irrespective of how many clients receive this packet. Traditionally multicasting has been implemented over a specialized network built using multicast routers. This kind of network has the drawback of requiring the deployment of special routers that are more expensive than ordinary routers. Recently there is new interest in delivering multicast traffic over application layer overlay networks. Application layer overlay networks though built on top of the physical network, behave like an independent virtual network made up of only logical links between the nodes. Several authors have proposed systems, mechanisms and protocols for the implementation of multicast media streaming over overlay networks. In this paper, the author takes a critical look at these systems and mechanism with special reference to their strengths and weaknesses.

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