Πλοήγηση ανά Θέμα "Video streaming"
Αποτελέσματα 1-20 από 23
-
3DQoE-Oriented and energy-efficient 2D plus depth based 3D video streaming over centrally controlled networks
(2018)IP networks have become the dominant platform for video delivery. However, bandwidth-hungry video is pushing networks to their limits: costs are rising for the operators and the viewing experience is not always satisfactory ... -
A case study of the European SME audio-video information base solution
(2007)The European SME audio-video information base solution, to be completed in the fall of 2007, offers the educational society model recommendations for pedagogical use, adaptation and effective integration of state of the ... -
Compressed Video Streaming in Cooperative Wireless Networks with Interfering Transmissions
(2012)In this paper, we present a video streaming system for wireless networks that employs utility optimization of pre-compressed video at the application layer, together with a novel cooperative wireless physical layer (PHY) ... -
A cooperative protocol for video streaming in dense small cell wireless relay networks
(2015)The small-cell wireless network (SCN) paradigm is based on the deployment of low-power small cells close to the user so that spatial re-use is increased. Small cell base stations (SCBSs) can be connected either with a wired ... -
Cross-layer DASH-based multipath video streaming over LTE and 802.11ac networks
(2021)Dynamic Adaptive Streaming over Http (DASH) -based video streaming applications are becoming increasingly prevalent over the mobile Internet. Many efforts have been made to optimize their performances. Multipath video ... -
Cross-layer optimized authentication and error control for wireless 3D medical video streaming over LTE
(2017)3D video for tele-medicine applications is gradually gaining momentum since the 3D technology can provide precise location information. However, the weak link for 3D video streaming is the necessary wireless link of the ... -
Cross-network and cross-layer optimized video streaming over LTE and WCDMA downlink
(2016)Video services are proliferating over today's mobile Internet and efforts have been made to improve their performance. The cross-layer video streaming that jointly optimizes the parameters at different protocol layers is ... -
A Deep Graph Reinforcement Learning Model for Improving User Experience in Live Video Streaming
(2021)In this paper we present a deep graph reinforcement learning model to predict and improve the user experience during a live video streaming event, orchestrated by an agent/tracker. We first formulate the user experience ... -
Demonstration of a video-aware multicast opportunistic routing protocol over 802.11 two-hop mesh networks
(2014)In this demo paper, we demonstrate and evaluate a novel Opportunistic Routing (OR) protocol for video multicast, namely Video-aware Multicast Opportunistic Routing (ViMOR), over 802.11 two-hop mesh networks. OR exploits ... -
A demonstration of video over an IEEE 802.11 compliant version of the enhanced-backpressure algorithm
(2012)This demo presents a novel routing and scheduling scheme, named Enhanced-Backpressure over WiFi (EBoW), that obviously outperforms the dominant approach of a shortest-path routing (SRCR) combined with the classic CSMA/CA ... -
Distributed caching algorithms in the realm of layered video streaming
(2019)Distributed caching architectures have been proposed for bringing content close to requesters, and the key problem is to design caching algorithms for reducing content delivery delay, which determines to an extent the user ... -
Joint Source Encoding and Networking Optimization for Panoramic Video Streaming over LTE-A Downlink
(2017)With the increasing capacity of wireless networks, more people would like to consume the 360-degree panoramic video (PV) in virtual reality (VR) applications as its immersive experience. However, due to the super-high ... -
MEC-Assisted panoramic VR video streaming over millimeter wave mobile networks
(2019)Panoramic virtual reality video (PVRV) is becoming increasingly popular since it offers a true immersive experience. However, the ultra-high resolution of PVRV requires significant bandwidth and ultra-low latency for PVRV ... -
Meta-reinforcement learning via buffering graph signatures for live video streaming events
(2021)In this study, we present a meta-learning model to adapt the predictions of the network's capacity between viewers who participate in a live video streaming event. We propose the MELANIE model, where an event is formulated ... -
Multi-task Learning for User Engagement and Adoption in Live Video Streaming Events
(2021)Nowadays, live video streaming events have become a mainstay in viewer’s communication in large international enterprises. Provided that viewers are distributed worldwide, the main challenge resides on how to schedule the ... -
New models for pedagogical inclusion of high quality industrial video solutions within distance training practices
(2006)Though state of the art visual communication and collaboration technology is considered mature, it has not yet been widely integrated into in-company educational settings, e.g. mechanical industry and welding practises. ... -
Scalable 3D video streaming over P2P networks with playback length changeable chunk segmentation
(2015)3D video distribution over P2P networks has been thought as a promising way for 3D video entering home. The convergence of scalable 3D video coding and P2P streaming can provide diverse 3D experiences for heterogeneous ... -
Spectrally-efficient cooperative video delivery in 5G Heterogeneous wireless networks
(2016)Heterogeneous cellular networks (HetNets), even in 5G systems, are plagued by the problem of intra cell interference, i.e., a strong interfering transmission from a macro BS (MBS) interferes at all the users associated to ... -
SSIM-based error-resilient cross-layer optimization for wireless video streaming
(2016)The traditional Sum of Squared Error (SSE)-based cross-layer optimization has been shown to be an effective way to improve the quality of service for wireless video streaming. However, recent research works show that the ... -
Tile caching for scalable VR video streaming over 5G mobile networks
(2021)Currently, VR video delivery over 5G systems is still a very complicated endeavor. One of the major challenges for VR video streaming is the expectations for low latency that current mobile networks can hardly meet. Network ...