Summary
International Conference on Emerging Technologies for Communications
2020
Session Number:E3
Session:
Number:E3-4
Evaluation of Coverage from a Perspective of Transmission Delay for TV Remote Production
Junichiro Kawamoto, Ryo Shirato, Tsuyoshi Nakatogawa, Takuya Kurakake,
pp.-
Publication Date:2020/12/2
Online ISSN:2188-5079
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Summary:
In remote production, live TV programs are generated from a broadcast station by connecting venues and the station via an IP network. This type of production requires low-delay live video transmission over a network. Therefore, it must be verified in advance whether the network’s transmission delay is sufficiently low. In practice, the venues’ locations as well as the topography of Japan need to be taken into account. Using the Japan Photonic Network (JPN) Model, which resembles a real network in Japan, we aim to clarify the coverage areas that can satisfy the transmission delay requirements for remote production in Tokyo. The results indicate that the receiver buffer delay had a substantial effect on the transmission delay. When using 2 ms as the receiver buffer delay, 64.6% coverage was possible, and 97.9% coverage was possible with 6 routers.