DocumentCode :
1875022
Title :
Resource-Aware Service Architecture for Mobile Services in Wireless Sensor Networks
Author :
Blumenthal, Jan ; Timmermann, Dirk
Author_Institution :
Univ. of Rostock, Rostock
fYear :
2006
fDate :
29-31 July 2006
Firstpage :
34
Lastpage :
34
Abstract :
After deployment of sensor nodes, the software of sensor nodes usually cannot be changed anymore. Thus, dynamical changing requests in networks and adaptations of the evaluation methods are not possible. We present a service architecture (RASA) for small, mobile, and resource-critical sensor networks. This architecture features software changes by injecting services at runtime. These services are executed on the sensor nodes. The design of RASA simplifies data aggregation and locally collaboration of sensor nodes. On this way, it is possible to extract implicit information of the network and to adapt the software to dynamically changing processes. Hence, RASA is able to react and to change the network behavior depending on the current conditions. The proposed service architecture is optimized to execute simple, but local services. RASA meets the strong requirements of sensor networks regarding small resources, e.g. low memory consumption, supporting mobility, and robustness. Additionally, it supports the reusability of existing services or parts of services.
Keywords :
mobile radio; wireless sensor networks; mobile services; resource-aware service architecture; resource-critical sensor networks; sensor nodes; wireless sensor networks; Base stations; Batteries; Collaboration; Computer architecture; Computer science; Data mining; Intelligent sensors; Microelectronics; Runtime; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless and Mobile Communications, 2006. ICWMC '06. International Conference on
Conference_Location :
Bucharest
Print_ISBN :
0-7695-2629-2
Electronic_ISBN :
0-7695-2629-2
Type :
conf
DOI :
10.1109/ICWMC.2006.80
Filename :
4124183
Link To Document :
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