Power-aware QoS Geographical Routing for Wireless Sensor Networks - Implementation using Contiki
dc.contributor.author | Djenouri, Djamel | |
dc.date.accessioned | 2013-11-24T14:45:11Z | |
dc.date.available | 2013-11-24T14:45:11Z | |
dc.date.issued | 2010-05 | |
dc.description.abstract | This paper presents the design and implementation of a new geographical quality of service (QoS) routing for wireless sensor networks. The protocol is based on tra±c di®erentiation and provides customized QoS accord- ing to the tra±c requirement. For each packet, the protocol attempts to ful¯ll the required data-related QoS metric(s) while considering power-e±ciency. The data related metrics include packet latency and reliability, while power-e±ciency has been considered for both power transmission minimization and residual energy max- imization (load balancing). The protocol has been implemented in real sensor motes using Contiki operating system, which o®ers many modules and has many features that facilitate e±cient communication protocol implementation. The protocol was then evaluated in a testbed. The experimental results show good QoS performance, and particularly, tra±c-di®erentiation QoS as expected, i.e., QoS-sensitive packets were routed with better performances than regular packets. The protocol is generic and applies to any application with tra±c requiring di®erent QoS, such as in biomedical and vehicular applications. | fr_FR |
dc.identifier.isrn | CERIST-DTISI/RR--10-000000012--dz | fr_FR |
dc.identifier.uri | http://dl.cerist.dz/handle/CERIST/307 | |
dc.publisher | CERIST | |
dc.relation.ispartof | Rapports de recherche internes | |
dc.relation.ispartofseries | Rapports de recherche internes | |
dc.relation.place | Alger | |
dc.subject | Wireless sensor networks | fr_FR |
dc.subject | Real implementation | fr_FR |
dc.subject | Contiki | fr_FR |
dc.subject | Geographical Routing Protocol | fr_FR |
dc.subject | QoS | fr_FR |
dc.title | Power-aware QoS Geographical Routing for Wireless Sensor Networks - Implementation using Contiki | fr_FR |
dc.type | Technical Report |