Title :
On introducing location awareness in publish-subscribe middleware
Author :
Cugola, Gianpaolo ; De Cote, Jose Enrique Munoz
Author_Institution :
Dipt. di Elettronica e Informazione, Politecnico di Milano, Milan, Italy
Abstract :
Having the possibility of routing messages only toward specific areas or subscribing to messages originating in specific locations seems natural when a publish-subscribe model of communication is adopted. Unfortunately, very few work have investigated such kind of services and none of the most widely adopted publish-subscribe middleware implements them. In this paper we first classify possible location-based publish-subscribe services, then we describe an algorithm to efficiently implement them in a distributed publish-subscribe middleware.
Keywords :
message passing; middleware; mobility management (mobile radio); location-based publish-subscribe service; publish-subscribe middleware; routing message; Cities and towns; Dispatching; Intelligent sensors; Middleware; Mobile radio mobility management; Publish-subscribe; Publishing; Routing protocols; Sensor phenomena and characterization; Subscriptions;
Conference_Titel :
Distributed Computing Systems Workshops, 2005. 25th IEEE International Conference on
Print_ISBN :
0-7695-2328-5
DOI :
10.1109/ICDCSW.2005.101