Matches in SemOpenAlex for { <https://semopenalex.org/work/W2978997207> ?p ?o ?g. }
- W2978997207 abstract "Recently, there has been a significant rise in the Hyper-Text Transfer Protocol (HTTP) video streaming usage worldwide. However, the knowledge of performance of HTTP video streaming is still limited, especially in the aspect of factors which affect video quality. The reason is that HTTP video streaming has different characteristics from other video streaming systems. In this thesis, we show how the delivered quality of a Flash video playback is affected by different factors from diverse layers of the video delivery system, including congestion control algorithm, delay variation, playout buffer length, video bitrate and so on. We introduce Quality of Delivery Degradation (QoDD) then we use it to measure how much the Quality of Delivery (QoD) is degraded in terms of QoDD. The study is processed in a dedicated controlled environment, where we could alter the influential factors and then measure what is happening. After that, we use statistic method to analyze the data and find the relationships between influential factors and quality of video delivery which are expressed by mathematic models. The results show that the status and choices of factors have a significant impact on the QoD. By proper control of the factors, the quality of delivery could be improved. The improvements are approximately 24% by TCP memory size, 63% by congestion control algorithm, 30% by delay variation, 97% by delay when considering delay variation, 5% by loss and 92% by video bitrate." @default.
- W2978997207 created "2019-10-10" @default.
- W2978997207 creator A5024667376 @default.
- W2978997207 creator A5029867241 @default.
- W2978997207 date "2013-01-01" @default.
- W2978997207 modified "2023-09-27" @default.
- W2978997207 title "A Study of Factors Which Influence QoD of HTTP Video Streaming Based on Adobe Flash Technology" @default.
- W2978997207 cites W1184712909 @default.
- W2978997207 cites W1480736082 @default.
- W2978997207 cites W1487031176 @default.
- W2978997207 cites W1507360068 @default.
- W2978997207 cites W1531938792 @default.
- W2978997207 cites W1532035084 @default.
- W2978997207 cites W1559563711 @default.
- W2978997207 cites W1583909855 @default.
- W2978997207 cites W159301496 @default.
- W2978997207 cites W1601050096 @default.
- W2978997207 cites W1605857552 @default.
- W2978997207 cites W1955018335 @default.
- W2978997207 cites W1967720725 @default.
- W2978997207 cites W1968632832 @default.
- W2978997207 cites W1970200030 @default.
- W2978997207 cites W1972191802 @default.
- W2978997207 cites W1977434335 @default.
- W2978997207 cites W1981841298 @default.
- W2978997207 cites W1983373936 @default.
- W2978997207 cites W1987259051 @default.
- W2978997207 cites W1999531842 @default.
- W2978997207 cites W2007209317 @default.
- W2978997207 cites W2009269240 @default.
- W2978997207 cites W2013628864 @default.
- W2978997207 cites W2024081693 @default.
- W2978997207 cites W2026967914 @default.
- W2978997207 cites W2034121590 @default.
- W2978997207 cites W2036548030 @default.
- W2978997207 cites W2047702325 @default.
- W2978997207 cites W2057124038 @default.
- W2978997207 cites W2064921604 @default.
- W2978997207 cites W2067764765 @default.
- W2978997207 cites W2069888879 @default.
- W2978997207 cites W2070261516 @default.
- W2978997207 cites W2073807738 @default.
- W2978997207 cites W2093215780 @default.
- W2978997207 cites W2093451097 @default.
- W2978997207 cites W2099040451 @default.
- W2978997207 cites W2102041666 @default.
- W2978997207 cites W2102906428 @default.
- W2978997207 cites W2104808993 @default.
- W2978997207 cites W2108700985 @default.
- W2978997207 cites W2110340087 @default.
- W2978997207 cites W2114101350 @default.
- W2978997207 cites W2129435132 @default.
- W2978997207 cites W2132188358 @default.
- W2978997207 cites W2132856552 @default.
- W2978997207 cites W2132885104 @default.
- W2978997207 cites W2133665104 @default.
- W2978997207 cites W2135748026 @default.
- W2978997207 cites W2137190983 @default.
- W2978997207 cites W2139226483 @default.
- W2978997207 cites W2147372915 @default.
- W2978997207 cites W2151594619 @default.
- W2978997207 cites W2153190585 @default.
- W2978997207 cites W2154413992 @default.
- W2978997207 cites W2157795537 @default.
- W2978997207 cites W2167169241 @default.
- W2978997207 cites W2169911652 @default.
- W2978997207 cites W2172159686 @default.
- W2978997207 cites W2186858928 @default.
- W2978997207 cites W2248456620 @default.
- W2978997207 cites W2281036777 @default.
- W2978997207 cites W2336039115 @default.
- W2978997207 cites W2339824781 @default.
- W2978997207 cites W2516953595 @default.
- W2978997207 cites W2540798189 @default.
- W2978997207 cites W2591178668 @default.
- W2978997207 cites W2797532987 @default.
- W2978997207 cites W2914951280 @default.
- W2978997207 cites W3150755120 @default.
- W2978997207 cites W415479053 @default.
- W2978997207 cites W569687063 @default.
- W2978997207 cites W636289703 @default.
- W2978997207 cites W995088411 @default.
- W2978997207 cites W2001371052 @default.
- W2978997207 hasPublicationYear "2013" @default.
- W2978997207 type Work @default.
- W2978997207 sameAs 2978997207 @default.
- W2978997207 citedByCount "0" @default.
- W2978997207 crossrefType "journal-article" @default.
- W2978997207 hasAuthorship W2978997207A5024667376 @default.
- W2978997207 hasAuthorship W2978997207A5029867241 @default.
- W2978997207 hasConcept C103910844 @default.
- W2978997207 hasConcept C110875604 @default.
- W2978997207 hasConcept C111472728 @default.
- W2978997207 hasConcept C111919701 @default.
- W2978997207 hasConcept C127413603 @default.
- W2978997207 hasConcept C138885662 @default.
- W2978997207 hasConcept C142362112 @default.
- W2978997207 hasConcept C149672775 @default.
- W2978997207 hasConcept C153349607 @default.
- W2978997207 hasConcept C158379750 @default.