Achieving service portability using self-adaptive data paths
Zhuoqing, M.M.
Katz, R.
California Univ., Berkeley, CA;
This paper appears in: Communications Magazine, IEEE
Publication Date: Jan 2002
Volume: 40,
Issue: 1
On page(s): 108-114
ISSN: 0163-6804
References Cited: 15
CODEN: ICOMD9
INSPEC Accession Number: 7165096
Digital Object Identifier: 10.1109/35.978056
Current Version Published: 2002-08-07
Abstract
There is a growing demand for service access through heterogeneous
devices attached to diverse networks. For ease of deployment, it is
crucial to provide application-level support for transparent roaming and
ubiquitous service access. We discuss how to develop such a service
infrastructure integrating a variety of telephony arid data services
spanning diverse access networks reaching heterogeneous end devices. We
describe our techniques for achieving goals of transparent network- and
device-independent service access, as well as scalable and
fault-tolerant access to composed service entities across the wide area
using self-adaptive data paths. We evaluate our implementation through
applications that require adaptation to end devices and resource
variations. The applications include Universal Inbox, Interactive Voice
Room Control, MP3 Jukebox access using a cell phone, and real-time video
delivery to wireless clients
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