[PDF] Top 20 Cross-layer optimisation of quality of experience for video traffic

... altime traffic; often running well below the full link ...anteed Quality of Service (QoS) for realtime traffic, some consider the Internet is broken when facing the challenges of modern Internet ... See full document

... of video traffic on the Internet, providing perceptually good video quality is becoming a challenging ...of video traffic, changing network conditions and limitations of network ... See full document

... Video traffic is forecast to make up 80% - 90% of global consumer video traffic by 2018 ...end-user experience can help identify and fix network issues quicker and also leads to better, ... See full document

... of video traffic on Internet. New mechanisms recommending video rate adaptation towards delivering enhanced Quality of Experi- ence (QoE) at the same time making room for more ...a ... See full document

... the quality of these QoE tests and identify unreliable user ratings, different task design methods are proposed in [21] like including content questions about the videos evaluated or consistency ... See full document

... application-driven cross-layer framework in ...a cross-layer ...QoE-based cross layer optimised scheme was simulated using OPNET against the throughput optimised & non-optimised ... See full document

... (MAC) layer relies on a variety of parameters including quality of service (QoS) requirements, resource allocation mechanisms, and link qualities from the corresponding ...efficient cross-layer ... See full document

... WORK Quality of multimedia transmission over wireless network is affected by varying nature of wireless channel and disturbances like multipath fading, interference ...Hence quality of video can be ... See full document

... Priority UDP Socket: This field identifies the network socket object used to connect to the sink device via the UDP/IP protocol. No packets will be read from this socket. The source port number of the socket MUST be set ... See full document

... multimedia traffic over the Wireless Local Area Networks or ...multimedia traffic takes the most brunt when a WLAN is ...the video quality significantly at the receiving end, thus diminishing ... See full document

... this video optimization problem in two ...for video streaming in wireless networks in ...significant quality improvement in video streams can be achieved using our solution, without incurring ... See full document

... which experience both very high latency as well as satellite blockage ...the video frames are ordered, the PEP then tries to transmit as many frames as ...playback video rate of all videos being ... See full document

... Internet traffic and more than a third of the mobile traffic in North America, with most other regions showing similar ...of video transmitted over at least one wireless hop will likely continue to ... See full document

... packet video transmission over wireless networks is expected to experience bursty packet losses that can cause substantial degradation to the transmitted video ...from video sequences. ... See full document

... achieve cross-layer QoS mapping in this video delivery ...match video application layer QoS and the underlying link-layer ...the video application layer (e.g., ... See full document

... mobile video suffers from two limitations: 1) it can- not reduce bandwidth consumption by leveraging wireless broadcast to multicast popular content to interested re- ceivers, and 2) it lacks robustness to ... See full document

... view quality so that it is not appropriate for the new wireless ...between video and depth should be taken into account in the 3D video ...of video and depth at different bit-rates, and ... See full document

... mobile video streaming services over a typical wide– area 3G UMTS data service, as defined in 3GPP TR ...the video encoding process is reduced by several ...audio quality and the integral ... See full document

... for quality- of-service (QoS) assessment, which considers the interactions between components, that we propose in this ...the quality of the video stream as it is perceived by ... See full document

... vocates the use of multihopping to reduce transmission power consumption and load balancing to shift traffic load away from hot spots. Initially, the algorithm starts with a feasible suboptimal schedule. It ... See full document