NDLI: AVCoS: the component-based video conference service overactive networks

Content Provider	IEEE Xplore Digital Library
Author	Yang-Hui Chang Tein-Yaw David Chung
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci. Eng., Yuan-Ze Univ., Taoyuan (Yang-Hui Chang; Tein-Yaw David Chung)
Abstract	Nowadays, a video conference service is a provider-dependent service, in which conferencing users must manually pre-install same conferencing software before a conferencing session startups. Furthermore, the conferencing users must comply with requirements of the un-adaptable service. In this paper, we propose an active video conference service (AVCoS) over Yuan active networks (YAN) [Yang-Hui Chang et al. (2002)]. Following YAN architecture, AVCoS consists of application, value-added and network generic layer components. The components are extendable, replaceable and deployable. Via service compositions of YAN, AVCoS allows a user can customize a template service describing profile, called "ASDI", which describes how to composite those components. Therefore, the user can adapt functionalities of the service by a homepage to meet current conference node environment and network environment Then, Active Service Deployment Protocol (ASDP) will deploy software components of AVCoS to active nodes and the users on the fly according to customized ASDI. Thus, AVCoS adapts itself to meet heterogeneous users
Sponsorship	IEEE Comm. Soc. (IEEE ComSoc) IEEE Region 10 and IEEE Daejeon Sect. Open Stand. and Internet Assoc. (OSIA) Korean Inst. of Comm. Sci. (KICS) Korea Info-comm. infrastructure Forum (KIF) IEEK Comm. Soc. (IEEK ComSoc)
Starting Page	1191
Ending Page	1196
File Size	908552
Page Count	6
File Format	PDF
DOI	10.1109/ICACT.2005.246176
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-02-21
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	National Computerization Agency
Subject Keyword	Videoconference Variable speed drives Computer architecture Computer science Application software File servers Network servers Communication industry IP networks Web and internet services
Content Type	Text
Resource Type	Article

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