Please use this identifier to cite or link to this item: https://idr.nitk.ac.in/jspui/handle/123456789/7506
Title: A linear hash based indexing scheme for location dependent data broadcast
Authors: Sriprajna, K.J.
Santhi Thilagam, P.
Issue Date: 2009
Citation: ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, 2009, Vol., , pp.219-224
Abstract: Location based data dissemination in mobile wireless environment essentially requires some kind of indexing so that mobile clients can energy-efficiently access required data. Existing Location based indexing scheme (LBIS) for Location Dependent Data (LDD) follows tree based indexing mechanism and builds two levels of indices. But, LBIS spends considerable amount of time in fetching indices leading to increase in tuning time. On the other hand, LBIS records too much of index information making broadcast cycle short. In this paper we propose a hash based indexing scheme for LDD.Proposed scheme has a very compact structure because it binds the hashing parameters along with data and thereby eliminates the index overhead. This method also keeps mobile unit active for maximum three time units, thus decreasing the tuning time drastically. Even when the size of the broadcast data is increased, tuning time remains fairly stable. Through analysis and experiments; the effectiveness of the proposed method is shown. � 2009 IEEE.
URI: https://idr.nitk.ac.in/jspui/handle/123456789/7506
Appears in Collections:2. Conference Papers

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.