Common media client data (CMCD): Initial findings

Name: Common media client data (CMCD): Initial findings
Author: Bentaleb, A., Lim, M., Akçay, Mehmet Necmettin, Beğen, Ali Cengiz, Zimmermann, R.

İsim	Common media client data (CMCD): Initial findings
Yazar	Bentaleb, A., Lim, M., Akçay, Mehmet Necmettin, Beğen, Ali Cengiz, Zimmermann, R.
Basım Tarihi:	2021-07-16
Basım Yeri	- Association for Computing Machinery, Inc
Konu	ABR, Adaptive streaming, Bandwidth allocation, CDN, CMCD, DASH, HLS
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-145038435-3
Kayıt Numarası	07f23f37-40b4-438d-b5c7-d46d4643afc1
Lokasyon	Computer Science
Tarih	2021-07-16
Örnek Metin	In September 2020, the Consumer Technology Association (CTA) published the CTA-5004: Common Media Client Data (CMCD) specification. Using this specification, a media client can convey certain information to the content delivery network servers with object requests. This information is useful in log association/analysis, quality of service/experience monitoring and delivery enhancements. This paper is the first step toward investigating the feasibility of CMCD in addressing one of the most common problems in the streaming domain: efficient use of shared bandwidth by multiple clients. To that effect, we implemented CMCD functions on an HTTP server and built a proof-of-concept system with CMCD-Aware dash.js clients. We show that even a basic bandwidth allocation scheme enabled by CMCD reduces rebuffering rate and duration without noticeably sacrificing the video quality.
DOI	10.1145/3458306.3461444

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Common media client data (CMCD): Initial findings

Yazar Bentaleb, A., Lim, M., Akçay, Mehmet Necmettin, Beğen, Ali Cengiz, Zimmermann, R.

Basım Tarihi 2021-07-16

Basım Yeri - Association for Computing Machinery, Inc

Konu ABR, Adaptive streaming, Bandwidth allocation, CDN, CMCD, DASH, HLS

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-145038435-3

Kayıt Numarası 07f23f37-40b4-438d-b5c7-d46d4643afc1

Lokasyon Computer Science

Tarih 2021-07-16

Örnek Metin In September 2020, the Consumer Technology Association (CTA) published the CTA-5004: Common Media Client Data (CMCD) specification. Using this specification, a media client can convey certain information to the content delivery network servers with object requests. This information is useful in log association/analysis, quality of service/experience monitoring and delivery enhancements. This paper is the first step toward investigating the feasibility of CMCD in addressing one of the most common problems in the streaming domain: efficient use of shared bandwidth by multiple clients. To that effect, we implemented CMCD functions on an HTTP server and built a proof-of-concept system with CMCD-Aware dash.js clients. We show that even a basic bandwidth allocation scheme enabled by CMCD reduces rebuffering rate and duration without noticeably sacrificing the video quality.

DOI 10.1145/3458306.3461444