Analysis of video delay in Internet TV service over adaptive HTTP streaming

نویسندگان

  • Marek Dabrowski
  • Robert Kolodynski
  • Wojciech Zielinski
چکیده

The paper deals with OTT TV service based on adaptive HTTP streaming to deliver video content to various devices over unmanaged, best-effort IP network. One of major drawbacks of adaptive streaming technology is a significant video latency comparing to traditional TV broadcast. In this paper, causes of video latency in Internet TV architecture are identified and quantified by theoretical analysis of protocol behaviour and by testbed measurements.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dynamic Adaptive Streaming over HTTP (DASH) using feedback linearization: a comparison with a leading Italian TV operator

Dynamic Adaptive Streaming Over HTTP (DASH) is a video streaming standardization effort that aims at building video content delivery systems that dynamically adapt video bitrates to match the time-varying bandwidth of a conventional HTTP connection over the Internet Protocol. In particular, the video content is segmented into a sequence of chunks, each one containing a short interval of playbac...

متن کامل

Adaptive Quality of Service Management for Video Streaming Delivery over the Internet – UDP Protocol

Quality of Service (QoS) of video streams over IP networks depends on several factors such as video transmission rate, packet loss rate, and end-to-end transmission delay. There are three main obstacles in video streaming over the Internet. The first is the variable network performance due to load changes. The second, the bandwidth availability is highly unpredictable which makes quality adapta...

متن کامل

Cloud-based Transcoding and Adaptive Video Streaming-as-a-Service

Real-time entertainment services such as streaming video and audio are currently accounting for more than 60% of the Internet traffic, e.g., in North America’s fixed access networks during peak periods [1]. Interestingly, these services are all delivered over-thetop (OTT) of the existing networking infrastructure using the Hypertext Transfer Protocol (HTTP) which resulted in the standardization...

متن کامل

The Feedback Based Mechanism for Video Streaming Over Multipath Ad Hoc Networks

Ad hoc networks are multi-hop wireless networks without a pre-installed infrastructure. Such networks are widely used in military applications and in emergency situations as they permit the establishment of a communication network at very short notice with a very low cost. Video is very sensitive for packet loss and wireless ad-hoc networks are error prone due to node mobility and weak links. H...

متن کامل

FEC Recovery Performance for Video Streaming Services Based on H.264/SVC

With the recent advancement of video coding techniques and wide spread use of broadband networks, video streaming services over the Internet have attracted considerable attention. The recent video streaming services cover multimedia messaging, video telephony, video conferencing, standard and high-definition TV broadcasting, and those services are provided over wired/wireless networks (Schwarz ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015