Efficient and transparent dynamic content updates for mobile clients.
Published: 2006
Language: eng
Number of pages: 73
ISBN-13: 9780494211175
Description: We introduce a novel infrastructure supporting automatic updates for dynamic content browsing on mobile devices. We employ a pair of proxies, located on the mobile client and on a fully-connected edge server, to minimize the battery consumption caused by wireless data transfers to and from the mobile device. The client specifies her interest in changes to specific parts of pages by highlighting portions of already loaded web pages in her browser. The edge proxy aggregates updates as one batch to be sent to the client. Our approach is fully implemented using two wireless networking technologies, 802.11 and GPRS. Furthermore, we leverage SMS to implement and evaluate a hybrid approach. Our results show that our proxy system saves data transfers to and from the mobile device by an order of magnitude and battery consumption by up to a factor of 4.5, compared to the common client-initiated continuous polling approach.
Notes: Source: Masters Abstracts International, Volume: 45-03, page: 1587.

Advisor: Cristian Amza.

Thesis (M.A.Sc. and M.U.R.P)--University of Toronto, 2006.

Electronic version licensed for access by U. of T. users.

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