Digital Audio Broadcasting or Webcasting: A Network Quality Perspective

• Autorzy: Gilski P. , Stefański J.
• Języki publikacji: EN

Abstrakty

EN

In recent years, many alternative technologies of delivering audio content have emerged, with different advantages and disadvantages. In this paper pros and cons of digital audio broadcasting and webcasting transmission techniques in a network quality perspective are described. A case study of user expectations with respect to currently available services is analyzed, and the perceived quality of real digital broadcasted and webcasted radio stations is examined.

Słowa kluczowe

EN

broadcast technology; mobile communications; quality of experience; quality of service; wireless communication

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2016
• Tom: nr 1
• Strony: 9--15
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Gilski P.

• Faculty of Electronics, Telecommunications and Informatics, Department of Radio Communication Systems and Networks, Gdańsk University of Technology Gabriela Narutowicza st 11/12, 80-233 Gdańsk, Poland

autor

Stefański J.

• Faculty of Electronics, Telecommunications and Informatics, Department of Radio Communication Systems and Networks, Gdańsk University of Technology Gabriela Narutowicza st 11/12, 80-233 Gdańsk, Poland

Bibliografia

• [1] EBU website [Online]. Available: http://www3.ebu.ch/home (accessed 20.10.2015).
• [2] F. Kozamernik, „Digital Audio Broadcasting - radio now and for the future", EBU Tech. Rev., pp. 2-27, Autumn 1995.
• [3] M. Kin, „Subjective evaluation of sound quality of musical recordings transmitted via DAB+ system", in Proc. 134th Audio Engineering Society Convention, Rome, Italy, 2013, pp. 1231-2366.
• [4] P. Gilski and J. Stefa«ski, „Quality expectations of mobile subscribers", J. Telecom. Inform. Technol., no. 1, pp. 15-19, 2015.
• [5] M. Kowalska, „Jakakolwiek, dla kogokolwiek, gdziekolwiek - obecność książki w polskich mediach elektronicznych" [Online]. Available: https://repozytorium.umk.pl/handle/item/413 (accessed 20.10.2015) (in Polish).
• [6] L. Dyczewski, „Więź rodzinna a media elektroniczne (Family bonds vs electronic media)", Ruch Prawniczy, Ekonomiczny i Socjologiczny, no. 1, pp. 225-242, 2005 (in Polish).
• [7] M. Brzozowska-Woś, „Social commerce - nowy trend w handlu elektronicznym (Social commerce - new trend in electronic commerce)", Zeszyty Naukowe, Uniwersytet Ekonomiczny w Poznaniu, pp. 221-231, 2011 (in Polish).
• [8] ETSI EN 300 401 V1.4.1 (2006-01) Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers [Online]. Available: http://www.etsi.org
• [9] ETSI TS 102 563 V1.2.1 (2010-05) Digital Audio Broadcasting (DAB); Transport of Advanced Audio Coding (AAC) audio [Online]. Available: http://www.etsi.org
• [10] S. Meltzer and G. Moser, „MPEG-4 HE-AAC v2 - audio coding for today's digital media world", EBU Tech. Rev., pp. 1-12, Jan. 2006.
• [11] K. Błasiak, A. Dobrucki, M. Kin, and M. Ostrowski, „Badanie jakości dźwięku programów muzycznych przesyłanych w systemie DAB+ (Sound quality evaluation of DAB+ musical programs)", in Proc. 14th Int. Symp. Sound Engin. Tonmeistering ISSET 2011, Wrocaw, Poland, 2011.
• [12] P. Pocta and J. G. Beerends, „Subjective and objective assessment of perceived audio quality of current digital audio broadcasting systems and web-casting applications", IEEE Trans. Broadcast., vol. 61, no. 3, pp. 407-415.
• [13] ITU-R BS.1284-1 (1997) Methods for the subjective assessment of sound quality - general requirements.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.