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Future cellular network contains huge scale of potential resource but is restricted by the complexity and heterogeneity of network devices and user equipments (UEs). Video distribution service in cellular networks becomes popular recently but is resource-consuming. This paper proposes a Videodistribution Adaptive SON Architecture (VASONA) that applies self-organization in the Heterogeneous Network...
Video multicast over wireless networks suffers from both heterogeneous packet loss resulting from different channel conditions and user capacity heterogeneity in screen resolution and mobile device battery life. To solve resource scheduling problem in video multicasting in heterogeneous network, an Asymmetric Nash Bargaining Game model in layered hybrid FEC/ARQ for scalable video multicast is proposed...
Packet losses or errors of high compressed video stream during transmission over error-prone channel may cause serious decline in video quality. Error concealment (EC) at decoder side is an effective technology to reduce this video degradation. This paper proposes a Dynamic Temporal Error Concealment (DTEC) algorithm for H.264, which chooses different error concealment approach according to the variance...
Packet losses or errors of compressed video streams during transmission over error-prone channel may cause serious decline in video quality. Error concealment (EC) at decoder side is an effective technology to reduce this degradation. This paper proposes a Directional Temporal Boundary Match Algorithm (DTBMA) for H.264 considering pixel differences in three directions and "guessing" the...
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