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Elaps: An efficient location-aware pub/sub system

Citation

Guo, L and Chen, L and Zhang, D and Li, G and Tan, KL and Bao, Z, Elaps: An efficient location-aware pub/sub system, Proceedings of the 31st IEEE International Conference on Data Engineering (ICDE 2015), 13-17 April 2015, Seoul, South Korea, pp. 1504-1507. ISSN 1084-4627 (2015) [Refereed Conference Paper]


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Copyright Statement

Copyright 2015 IEEE

Official URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp...

DOI: doi:10.1109/ICDE.2015.7113412

Abstract

The prevalence of social networks and mobile devices has facilitated the real-time dissemination of local events such as sales, shows and exhibitions. To explore nearby events, mobile users can query a location based search engine for the desired data. However, operating under such a pull based model means that users may miss interesting events (because no explicit queries are issued) or processing/communication overheads may be high (because users have to continuously issue queries). In this demo, we present Elaps, an efficient location-aware publish/subscribe system that can effectively disseminate interesting events to moving users. Elaps is based on the push model and notifies mobile users instantly whenever there is a matching event around their locations. Through the demo, we will demonstrate that Elaps is scalable to a large number of subscriptions and events. Moreover, Elaps can effectively monitor the subscribers without missing any event matching, and incur low communication overhead.

Item Details

Item Type:Refereed Conference Paper
Research Division:Information and Computing Sciences
Research Group:Information Systems
Research Field:Database Management
Objective Division:Information and Communication Services
Objective Group:Computer Software and Services
Objective Field:Information Processing Services (incl. Data Entry and Capture)
Author:Bao, Z (Dr Zhifeng Bao)
ID Code:108821
Year Published:2015
Deposited By:Information and Communication Technology
Deposited On:2016-05-06
Last Modified:2016-08-09
Downloads:0

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