Results 151 to 160 of about 64,027 (190)

QoE-optimal rate adaptation for HTTP adaptive streaming

2016 IEEE/CIC International Conference on Communications in China (ICCC), 2016
HTTP Adaptive Streaming(HAS) has become widely deployed in multimedia services for its ability for providing the best Quality of Experience(QoE) for viewers with limited resource, especially in fluctuating wireless networkings. With its client-driven rate adaptation mechanism, HAS is able to adapt to fluctuating network condition and various terminals ...
Hui Shen, Yitong Liu, Tianyuan Wang, Hongwen Yang, Lin Sang   +4 more
openaire   +1 more source

Request adaptation for adaptive streaming over HTTP/2

2016 IEEE International Conference on Consumer Electronics (ICCE), 2016
In this paper, we propose a client-based adaptation method for Adaptive Streaming over HTTP/2 leveraging the server push feature. A cost function that takes into account both the number of pushed segments and the playout buffer level is defined. Experiment results show that the proposed method can improve the tradeoff between the number of requests and
Duc V. Nguyen, Hung T. Le, Pham Ngoc Nam, Anh T. Pham, Truong Cong Thang   +4 more
openaire   +1 more source

Buffer-based bitrate adaptation for adaptive HTTP streaming

2013 International Conference on Advanced Technologies for Communications (ATC 2013), 2013
Live and on-demand video streaming has recently contributed a significant part of the Internet traffic. In order to guarantee the best possible user experience, multimedia service is required to support large fluctuations in different network conditions. One of the cost effective means for multimedia delivery nowadays is HTTP streaming.
Hung T. Le, Duc V. Nguyen, Nam Pham Ngoc, Anh T. Pham, Truong Cong Thang   +4 more
openaire   +1 more source

HTTP Adaptive Multiview Video Streaming

2016
The advances in video coding and networking technologies have paved the way for the delivery of multiview video (MVV) using HTTP. However, large amounts of data and dynamic network conditions result in frequent network congestion, which may prevent streaming packets from being delivered to the client. As a consequence, the 3D visual experience may well
Cagri Ozcinar, Erhan Ekmekcioglu, Ahmet Kondoz   +2 more
openaire   +1 more source

CoS enforcement for HTTP adaptive streaming

2012 IEEE Globecom Workshops, 2012
As the HTTP-based segmented video delivery paradigm continues to grow in popularity, the ability to enforce differentiated classes of service (CoS) across large numbers of clients becomes increasingly important. Differentiated services are an important monetization technique for content service providers.
Kevin J. Ma, Radim Bartos
openaire   +1 more source

Dynamic adaptive streaming over HTTP --

Proceedings of the second annual ACM conference on Multimedia systems, 2011
In this paper, we provide some insight and background into the Dynamic Adaptive Streaming over HTTP (DASH) specifications as available from 3GPP and in draft version also from MPEG. Specifically, the 3GPP version provides a normative description of a Media Presentation, the formats of a Segment, and the delivery protocol.
openaire   +1 more source

QoE-aware Video Adaptive Streaming over HTTP

2020 IEEE Eighth International Conference on Communications and Electronics (ICCE), 2021
In recent years, the demand for video streaming over Internet has been increasing so as it exceeds the responsiveness of the network infrastructure. Beside improving the network infrastructure, the improvement of adaptive streaming algorithms to users’ conditions is also very important to provide the highest possible Quality of Experience (QoE) to ...
Chien T. Dac, Huyen T. T. Tran, Truong Thu Huong, Son Tran, Nguyen Huu Thanh, Pham Ngoc Nam, Truong Cong Thang   +6 more
openaire   +1 more source

Quality-aware HTTP adaptive streaming

IBC 2015 Conference, 2015
In conventional HTTP adaptive streaming (HAS), a video content is encoded into multiple representations, and each of these representations is temporally segmented into small pieces. A streaming client makes its segment selections among the available representations mostly according to the measured network bandwidth and buffer fullness.
openaire   +1 more source

DRM protected dynamic adaptive HTTP streaming

Proceedings of the second annual ACM conference on Multimedia systems, 2011
Dynamic adaptive HTTP streaming (DASH) is a new concept for video streaming using consecutive downloads of short video segments. 3GPP has developed the basic DASH standard which is further extended by the Open IPTV Forum (OIPF) and MPEG. In all versions available to date, only very simple content protection use cases are enabled.
Hartung, Frank (Prof. Dr.-Ing.), Kesici, Sinan, Catrein, Daniel   +2 more
openaire   +1 more source

Modeling live adaptive streaming over HTTP

Computer Communications, 2016
Video streaming methods have evolved greatly over the years. Today, the most prevalent technique to stream live and video on-demand is the adaptive HTTP streaming and is used by several commercial vendors. In this paper, we present an approximate analytic model for live adaptive streaming over HTTP.
Savera Tanwir, Harry Perros
openaire   +1 more source