| contributor | Institut für Parallele und Verteilte Systeme, Verteilte Systeme |
| creator | Dürr, Frank |
| Rothermel, Kurt | |
| date | 2003-10-12 |
| description | Geographic communication (geocast) is used to send messages to geographic areas, e.g. to distribute warning messages or other information within these areas. It is based on a location model which is used to determine a messages target area and the receivers positions and therefore has strong influence on the achievable granularity of geographic addressing. A hybrid location model and and a fine-grained addressing scheme for geocast based on this model are presented in this paper which support two- and three-dimensional geometric locations as well as symbolic locations like room numbers, embedded local coordinate systems, and mobile target areas like trains. |
| format | application/pdf |
| 503440 Bytes |
| identifier | http://www.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2003-24&engl=1 |
| ISBN: 3-540-20301-X | |
| language | eng |
| publisher | University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems) |
| Springer-Verlag | |
| relation | Lecture Notes in Computer Science; 2864 |
| source | In: Dey, Anind K. (ed.); Schmidt, Albrecht (ed.); McCarthy, Joseph F. (ed.): Proceedings of the Fifth International Conference on Ubiquitous Computing : UbiComp '03 ; Seattle, WA, Oct. 12-15, 2003, pp. 18-35 |
| ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2003-24/INPROC-2003-24.pdf | |
| subject | Network Protocols (CR C.2.2) |
| Ubiquitous Computing | |
| Location Model | |
| Geocast | |
| title | On a Location Model for Fine-Grained Geocast |
| type | Text |
| Article in Proceedings |