TY - JOUR
T1 - Delay efficient real-time multicast scheduling in multi-hop wireless sensor networks
AU - Xu, Xiaohua
AU - Song, Min
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015
Y1 - 2015
N2 - We study real-time multicast scheduling in multi- hop wireless sensor networks. Given multiple heterogeneous periodic multicast tasks, for each task, the data produced by the distinguished source node for a certain control application with sufficiently long time horizon need to be delivered to all target nodes periodically, the objective is to design an interference-aware routing and scheduling protocol to meet the delay requirements. In this work, we propose an efficient distributed routing and scheduling protocol under the protocol interference model. We conduct schedulability analysis and the proposed protocol approximately optimize the schedulable load. Based on our protocol design, we propose schedulability test schemes for a set of real-time multicast tasks. The performance evaluation results corroborate our theoretical analysis.
AB - We study real-time multicast scheduling in multi- hop wireless sensor networks. Given multiple heterogeneous periodic multicast tasks, for each task, the data produced by the distinguished source node for a certain control application with sufficiently long time horizon need to be delivered to all target nodes periodically, the objective is to design an interference-aware routing and scheduling protocol to meet the delay requirements. In this work, we propose an efficient distributed routing and scheduling protocol under the protocol interference model. We conduct schedulability analysis and the proposed protocol approximately optimize the schedulable load. Based on our protocol design, we propose schedulability test schemes for a set of real-time multicast tasks. The performance evaluation results corroborate our theoretical analysis.
KW - Delay
KW - Distributed scheduling
KW - Multicast
KW - Real-time
KW - Routing
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=84964852533&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964852533&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2014.7417418
DO - 10.1109/GLOCOM.2014.7417418
M3 - Conference article
AN - SCOPUS:84964852533
SN - 2334-0983
JO - Proceedings - IEEE Global Communications Conference, GLOBECOM
JF - Proceedings - IEEE Global Communications Conference, GLOBECOM
M1 - 7417418
T2 - 58th IEEE Global Communications Conference, GLOBECOM 2015
Y2 - 6 December 2015 through 10 December 2015
ER -