NDLI: The last hop of global notification delivery to mobile users: accommodating volume limits and device constraints

Content Provider	IEEE Xplore Digital Library
Author	Zagorodnov, D. Johansen, D.
Copyright Year	2005
Description	Author affiliation: Dept. of Comput. Sci., Tromso Univ., Norway (Zagorodnov, D.; Johansen, D.)
Abstract	Events injected by publishers into a publish/subscribe system may reach users through a variety of devices: a stationary desktop, a laptop, or a mobile phone. We argue that the "last hop" - from the network to the output device & has unique properties, owing to the mobile nature of these devices, and as such demands special consideration. In particular, the user's preferences and location may limit what should be forwarded to the device. Furthermore, technological constraints, such as network bandwidth availability and battery power, suggest that the decision when to forward messages is also important for maximizing the quality of service. We describe a new publish/subscribe system with volume-limiting mechanisms and explain how the user's preferences, context, and device constraints can be accommodated in such a system. Notably, based on results of simulations, we propose a simple algorithm for low-cost "prefetching" of notifications to mobile devices in cases when network bandwidth is insufficient.
Sponsorship	IEEE Comput. Soc. Tech. Comm. on Distributed Process. (TCDP)
Starting Page	321
Ending Page	328
File Size	177053
Page Count	8
File Format	PDF
ISBN	0769523285
DOI	10.1109/ICDCSW.2005.132
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-06
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Bandwidth Telecommunication traffic Batteries Quality of service Traffic control Computer science Portable computers Mobile handsets Availability Mobile communication
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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