Content Delivery Network Architecture for Mobile Streaming Service Enabled by SMIL Modification(CDN Architecture)(Special Issue on Content Delivery Networks)
スポンサーリンク
概要
- 論文の詳細を見る
In this paper, we present a CDN (Content Delivery Network) architecture for mobile streaming service in which content segmentation, request routing, pre-fetch scheduling, and session handoff are controlled by SMIL (Synchronized Multimedia Integration Language) modification. In this architecture, mobile clients simply follow modified SMIL files downloaded from a portal server; these modifications enable multimedia content to be delivered to the mobile clients from the best surrogates in the CDN. The key components of this architecture are 1) content segmentation with SMIL modification, 2) on-demand rewriting of URLs in SMIL, 3) pre-fetch scheduling based on timing information derived from SMIL, and 4) SMIL updates by SOAP (Simple Object Access Protocol) messaging for session handoffs due to client mobility. This architecture enhances streaming media quality for mobile clients while utilizing network resources efficiently and supporting client mobility in an integrated and practical way. The current status of our prototype on a mobile QoS testbed "MOBIQ" is also reported in this paper.
- 2003-06-01
著者
-
Yoshimura Takeshi
Multimedia Laboratories, NTT DoCoMo, Inc.
-
Yonemoto Yoshifumi
Multimedia Laboratories, NTT DoCoMo, Inc.
-
Ohya Tomoyuki
Multimedia Laboratories, NTT DoCoMo, Inc.
-
Etho Minoru
Multimedia Laboratories, NTT DoCoMo, Inc.
-
Wee Susie
Hewlett-Packard Laboratories
-
Etoh M
Multimedia Laboratories Ntt Docomo Inc.
-
Ohya T
Ntt Docomo Inc. Yokohama‐shi Jpn
-
Ohya T
Department Of Applied Physics Faculty Of Engineering Kyushu University
-
Ohya Tomoyuki
Multimedia Laboratories Ntt Docomo
-
ETOH Minoru
Multimedia Laboratories, NTT DoCoMo, Inc.
-
Yonemoto Yoshifumi
Multimedia Laboratories Ntt Docomo Inc.
-
Yoshimura T
Ntt Docomo Inc. Yokohama‐shi Jpn
-
Yoshimura Takeshi
Multimedia Laboratories Ntt Docomo
-
Etoh M
Docomo Communications Lab. Usa Ca
関連論文
- Content Delivery Network Architecture for Mobile Streaming Service Enabled by SMIL Modification(CDN Architecture)(Special Issue on Content Delivery Networks)
- Content Distribution Network for Mobile Streaming Media(コンテンツデリバリ技術及び一般)
- Biophoton Emission Induced by Osmotic Stress in Adzuki Bean Root
- Hormone-Mediated Pattern Formation in Seedling of Plants : a Competitive Growth Dynamics Model
- A simple measurement of the pH of root apoplast by the fluorescence ratio method
- Influence of Mercury on Soybean Plants (Glycine max L.) at Low pH
- An Aluminum Influence on Root Circumnutation in Dark Revealed by a New Super-HARP (High-gain Avalanche Rushing Amorphous Photoconductor) Camera
- SB-14-3 An Effective Diversity Method for IP Soft Handover
- End-to-End Mobility and Robust IP Soft Handover (インターネットコンファレンス2002論文集)
- Biophoton Emission Due to Drought Injury in Red Beans : Possibility of Early Detection of Drought Injury
- Early Detection of Salt Stress Damage by Biophotons in Red Beam Seedling
- Hormone-dependent Model on Seed Germination Sensitive to Growth Stage : Cross-Disciplinary Physics
- Multiple-Reference Compression of RTP/UDP/IP Headers for Mobile Multimedia Communications(Special Section on Multi dimensional Mobile Information Networks)
- Mobile Broadcast Streaming Service and Protocols on Unidirectional Radio Channels(Multicast/Broadcast)(Networking Technologies for Mobile Internet Systems)
- Performance Evaluation of Broadcast Streaming Protocols over 3G Mobile Networks
- Lagrangian Relaxation Based Inter-Layer Signal Via Assignment for 3-D ICs
- Max-Flow Scheduling in High-Level Synthesis(VLSI Design Technology and CAD)
- An Analysis of Long-Distance Water Transport in the Soybean Stem Using H_2^O
- An Engineering Change Orders Design Method Based on Patchwork-Like Partitioning for High Performance LSIs(Logic Synthesis, VLSI Design and CAD Algorithms)
- Timing Optimization Methodology Based on Replacing Flip-Flops by Latches(Logic Synthesis)(VLSI Design and CAD Algorithms)
- Redundant via Insertion : Removing Design Rule Conflicts and Balancing via Density
- Interconnect Reduction in Binding Procedure of HLS
- Interconnect Reduction in Binding Procedure of HLS
- Interconnect Reduction in Binding Procedure of HLS
- Cluster Generation and Network Component Insertion for Topology Synthesis of Application-Specific Network-on-Chips