TY - GEN
T1 - A Scheduling Method for Division-Based Broadcasting on Dynamic Video Delivery
AU - Katsuno, Keita
AU - Gotoh, Yusuke
N1 - Funding Information:
Acknowledgment. This work was supported by JSPS KAKENHI Grant Number JP21H03429 and JP22H03587, JSPS Bilateral Joint Research Project (JPJSBP120229932), and the JGC-S Scholarship Foundation.
Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - Due to the spread of multimedia broadcasting, such as digital terrestrial TV broadcasting and one-segment broadcasting, continuous media data broadcasting has been attracting great attention. In broadcasting, many clients can receive data at a fixed bandwidth, but clients have to wait between making their request to receive data and the start of data delivery. In order to reduce this waiting time, division-based broadcasting, in which the server divides data into several segments and delivers them on multiple channels, has been proposed. Conventional scheduling methods do not consider dynamic updating of the delivery environment by adjusting the available bandwidth. Consequently, the server cannot update the delivery schedule after delivery has started. In this paper, we propose a scheduling method for division-based broadcasting using dynamic video delivery. The proposed method reduces the waiting time for receiving video data by updating the delivery schedule so that all clients can receive the video data based on the change in the available bandwidth before and after the update. Simulation evaluations show that the proposed method reduces the waiting time compared to the conventional method.
AB - Due to the spread of multimedia broadcasting, such as digital terrestrial TV broadcasting and one-segment broadcasting, continuous media data broadcasting has been attracting great attention. In broadcasting, many clients can receive data at a fixed bandwidth, but clients have to wait between making their request to receive data and the start of data delivery. In order to reduce this waiting time, division-based broadcasting, in which the server divides data into several segments and delivers them on multiple channels, has been proposed. Conventional scheduling methods do not consider dynamic updating of the delivery environment by adjusting the available bandwidth. Consequently, the server cannot update the delivery schedule after delivery has started. In this paper, we propose a scheduling method for division-based broadcasting using dynamic video delivery. The proposed method reduces the waiting time for receiving video data by updating the delivery schedule so that all clients can receive the video data based on the change in the available bandwidth before and after the update. Simulation evaluations show that the proposed method reduces the waiting time compared to the conventional method.
KW - Division-based broadcasting
KW - Dynamic video delivery
KW - Scheduling
KW - Waiting time
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U2 - 10.1007/978-3-031-20436-4_8
DO - 10.1007/978-3-031-20436-4_8
M3 - Conference contribution
AN - SCOPUS:85144820546
SN - 9783031204357
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 78
EP - 83
BT - Advances in Mobile Computing and Multimedia Intelligence - 20th International Conference, MoMM 2022, Proceedings
A2 - Delir Haghighi, Pari
A2 - Khalil, Ismail
A2 - Kotsis, Gabriele
PB - Springer Science and Business Media Deutschland GmbH
T2 - 20th International Conference on Advances in Mobile Computing and Multimedia Intelligence, MoMM 2022, held in conjunction with 24th International Conference on Information Integration and Web Intelligence, iiWAS 2022
Y2 - 28 November 2022 through 30 November 2022
ER -