원문정보
초록
영어
Multimedia services should be smoothly provided high quality service that satisfies the QoS (Quality of Service), QoE (Quality of Experience) focused on multimedia contents in an HD class and many of selected channels applying Multicast between the backbone and access. But now, there are several problems such as channel delay-time, network bandwidth limit, related traffic distribution control, and so on. So, as providing 2D, 3D multimedia data and using MPEG4 that realizes the optimized effect in a limited Bandwidth to boost safe synchronization and superior efficiency between the present video and network, we suggest an efficient network bandwidth control technique through HIASCR (Hierarchical Intelligent Access Control Router) which is a solution for network bandwidth control technique that may occur when many users access a high-definition service in a HD class at the same time as well as trend of video compression that can decrease cost for high-definition and network efficiency. This technique transmits floating high-definition data to many users depending on number of users and we offer a method to prevent the network load.
목차
1. Introduction
2. Related Works and Problem
2.1. Internet Protocol TV (IPTV)
2.2. Media Compression Technologies
2.3. IGMP and PIM-SM
3. Multimedia Traffic Streaming Conversion Scheme for QoE of IPTV over Integrated Wireless Access Networks
3.1. Hierarchical Intelligent Access Streaming Control Router (HIASCR)
3.2. Improved Mobile device and Set-top-box (ISTB)
4. Conclusion
References