Using Smoothed Playout Delay for Improving Video Quality over EDCA
نویسندگان
چکیده
منابع مشابه
Adaptive Playout Buffering for Audio/video Transmission over the Internet
Transmitting real-time audio/video over the Internet is very difficult due to packet loss and jitter. These parameters vary depending on the locations of the senders and receivers, with typical packet loss rates of 0−20% and one-way delays of 5-500 ms. Delay variations occur within and across audio and video streams, complicating the synchronization process. One possibility for reducing jitter ...
متن کاملOn NLMS Estimation for VoIP Playout Delay Algorithms - Improving Delay Spike Detection
Voice over IP (VoIP) applications are now very popular and widely used on the Internet. Such applications use receiver playout buffers to smooth delay variations so as to reconstruct the periodic form of the transmitted packets. Packets arriving after their scheduled playout time are considered late and are not played out. Playout delay control algorithms often operate by updating the playout d...
متن کاملDelay Reduction Techniques for Playout Bu eringCormac
100 Delay Reduction Techniques for Playout Bu ering Cormac J. Sreenan, Jyh-Cheng Chen, Member, IEEE, Prathima Agrawal, Fellow, IEEE, and B. Narendran Abstract| Receiver synchronization of continuous media streams is required to deal with delay di erences and variations resulting from delivery over packet networks such as the Internet. This function is commonly provided using per-stream playout ...
متن کاملAdaptive playout for low latency video streaming
Network variations in video streaming require to prebuffer sufficient data at the client prior to playout. This receiver buffer prevents the display process from starvation in case of network congestion. Prebuffering, however, is also responsible for the major part of the delay between requesting a media stream and playing it at the receiver. In this paper we show how adaptive media playout can...
متن کاملPlayout Buffering for Conversational Voice over IP
In Voice over IP, the quality of interactive conversation is important to users. Major factors affecting perceived quality are delay, delay jitter, and missing packets. For conversational VoIP, a conversational delay also plays an important role for perceived quality. Large conversational delay can result in double talk, echo or even the termination of the conversation. In practice, a playout b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2013
ISSN: 0974-6846,0974-5645
DOI: 10.17485/ijst/2013/v6i2.16