• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Design and Implementation of Intelligent IP Switch with Packet FEC for Ensuring Reliability of ATSC 3.0 Broadcast Streams


Song Yeon Lee, Jong Ho Paik, Hyun Seok Dan, Journal of Internet Computing and Services, Vol. 20, No. 2, pp. 21-27, Apr. 2019
10.7472/jksii.2019.20.2.21, Full Text:
Keywords: Intelligent IP Switch, ATSC 3.0 System, SMPTE 2022-1, IP Broadcasting System

Abstract

The terrestrial ATSC 3.0 broadcasting system, which is capable of converging broadcast and communication services, uses IP based technology for data transmission between broadcasting equipment. In addition, data transmission between broadcasting equipment uses IP-based technology like existing wired communication network, which has advantageous in terms of equipment construction and maintenance In case IP based data transmission technology is used, however, it may inevitably cause an error that a packet is lost during transmission depending on the network environments. In order to cope with a broadcasting accident caused by such a transmission error or a malfunction of a broadcasting apparatus, a broadcasting system is generally configured as a duplication, which can transmit a normal packet when various types of error may occur. By this reason, correction method of error packets and intelligent switching technology are essential. Therefore, in this paper, we propose a design and implementation of intelligent IP switch for Ensuring Reliability of ATSC 3.0 Broadcast Streams. The proposed intelligent IP consists of IP Stream Analysis Module, ALP Stream Analysis Module, STL Stream Analysis Module and SMPTE 2022-1 based FEC Encoding/Decoding Module.


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Cite this article
[APA Style]
Song Yeon Lee, Jong Ho Paik, & Hyun Seok Dan (2019). Design and Implementation of Intelligent IP Switch with Packet FEC for Ensuring Reliability of ATSC 3.0 Broadcast Streams. Journal of Internet Computing and Services, 20(2), 21-27. DOI: 10.7472/jksii.2019.20.2.21.

[IEEE Style]
S. Y. Lee, J. H. Paik and H. S. Dan, "Design and Implementation of Intelligent IP Switch with Packet FEC for Ensuring Reliability of ATSC 3.0 Broadcast Streams," Journal of Internet Computing and Services, vol. 20, no. 2, pp. 21-27, 2019. DOI: 10.7472/jksii.2019.20.2.21.

[ACM Style]
Song Yeon Lee, Jong Ho Paik, and Hyun Seok Dan. 2019. Design and Implementation of Intelligent IP Switch with Packet FEC for Ensuring Reliability of ATSC 3.0 Broadcast Streams. Journal of Internet Computing and Services, 20, 2, (2019), 21-27. DOI: 10.7472/jksii.2019.20.2.21.