Metadata and API based Environment Aware Content Delivery Architecture

doi:1005-8885(2006)01-0040-04

Acta Metallurgica Sinica(English letters)

Metadata and API based Environment Aware Content Delivery Architecture

宋江旺; 糜正锟; 成际镇

College of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003

收稿日期:2005-07-04 修回日期:1900-01-01 出版日期:2006-03-30
通讯作者: 宋江旺

Metadata and API based Environment Aware Content Delivery Architecture

SONG Jiang-wan; MI Zheng-kun; CHENG Ji-zhen

College of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003

Received:2005-07-04 Revised:1900-01-01 Online:2006-03-30
Contact: SONG Jiang-wan

摘要/Abstract

摘要： One of the limitations of current content delivery networks is lack of support for environment aware content delivery. This paper first discusses the requirements of such support, and proposes a new metadata gateway based environment aware content delivery architecture. The paper discusses in some details key functions and technologies of environment aware content delivery architecture, including its APIs and control policies. Finally the paper presents an application to illustrate advantages of environment aware content delivery architecture in the context of next generation network. 16 Refs. In English.

关键词: adaptive service provisioning; environment aware adaptation; content delivery; metadata

Abstract: One of the limitations of current content delivery networks is lack of support for environment aware content delivery. This paper first discusses the requirements of such support, and proposes a new metadata gateway based environment aware content delivery architecture. The paper discusses in some details key functions and technologies of environment aware content delivery architecture, including its APIs and control policies. Finally the paper presents an application to illustrate advantages of environment aware content delivery architecture in the context of next generation network. 16 Refs. In English.

Key words: adaptive service provisioning; environment aware adaptation; content delivery; metadata

中图分类号:

TN911

SONG Jiang-wan; MI Zheng-kun; CHENG Ji-zhen. Metadata and API based Environment Aware Content Delivery Architecture[J]. Acta Metallurgica Sinica(English letters), doi: 1005-8885(2006)01-0040-04 .

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Metadata and API based Environment Aware Content Delivery Architecture

Metadata and API based Environment Aware Content Delivery Architecture

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