The active badge location system
ACM Transactions on Information Systems (TOIS)
GPS-based geographic addressing, routing, and resource discovery
Communications of the ACM
Geocasting in Mobile Ad Hoc Networks: Location-Based Multicast Algorithms
WMCSA '99 Proceedings of the Second IEEE Workshop on Mobile Computer Systems and Applications
Geographic routing in a datagram internetwork
Geographic routing in a datagram internetwork
NexusScout: an advanced location-based application on a distributed, open mediation platform
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
A unified semantics space model
LoCA'07 Proceedings of the 3rd international conference on Location-and context-awareness
| Hi-index | 0.00 |
GeoCast provides the functionality of sending messages to everyone in a specific area. So far, only the addressing of larger two-dimensional areas was possible. For the use in an urban environment it is crucial that small and three-dimensional areas can be addressed. For example, GeoCast can then be used to send lecture notes to all in a classroom. In this paper we describe a fine-grained addressing concept for GeoCast that supports such areas. In addition we present an architecture that allows the use of that addressing concept together with the GeoRouting-approach developed by Navas and Imielinski [7]. We also present some modifications necessary to enhance the scalability of Geo-Cast.