IPTV Content Delivery Technologies
نویسندگان
چکیده
منابع مشابه
Key Management for Overlay-based IPTV Content Delivery
An overlay-based IPTV content delivery is a relatively new type of content delivery in which user devices such as set-top boxes are connected with one another to form a dynamic, virtual delivery path. In the network, each overlay node forwards data, which one has received from another overlay node. To ensure security of the IPTV content delivered through the overlay, we propose a new key manage...
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The significant interest in IPTV drives the needs for flexible and scalable IPTV delivery way, especially when distributing IPTV service to end-users who are in a separate network or not in an IPTV enabled network. The recent popularity of VPN has made scalable distribution of IPTV possible. VPN can provide global IPTV networking opportunities and extended geographic connectivity. Additionally,...
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IPTV customers will have access to thousands of video content sources and will require powerful yet intuitive tools to locate desired content. We propose a solution based on stored user interest profiles and multimodal processing for content segmentation to produce manageable content subsets for users. Segmentation involves part-of-speech tagging on extracted closedcaption text combined with vi...
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Service Level Agreements (SLAs) specify the quality levels customers expect during service provisioning. A critical issue in this area is for service providers to effectively achieve the individual SLA optimization in terms of Quality of Service (QoS) metrics and price. In Mobile IPTV (M-IPTV) scenario, the personalized service provision and timely/on-demand delivery demands high quantity of av...
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1. Introduction As the demand for Internet-based applications grows around the world, Internet Protocol Television (IPTV) has been becoming very popular. Mobile IPTV allows the users to receive multimedia contents over mobile IP networks using unicast, multicast or peer-to-peer (P2P) communications whenever they want and wherever they are. Common Mobile IPTV services include Live TV and Video-o...
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ژورنال
عنوان ژورنال: IEICE Communications Society Magazine
سال: 2010
ISSN: 2186-0661
DOI: 10.1587/bplus.2010.14_23