TY - GEN
T1 - Improving broadcast efficiency in wireless sensor network time synchronization protocols
AU - Huang, Wenxun
AU - Quan, Yujuan
AU - Chen, Deming
PY - 2012
Y1 - 2012
N2 - In this work we proposed an algorithm to allow nodes in a wireless sensor network to interconnect in a way such that time stamp information can be efficiently distributed for network wide synchronization. The algorithm works by first establishing a level hierarchy in the network, and then solves set cover problems between adjacent levels through local interactions of the nodes. A proof is included to demonstrate the correctness of the distributed set cover method used in the algorithm. The algorithm features low overhead since it does not require any neighboring node list to be sent, making it ideal for networks with high connectivity. The efficiency and operation of the algorithm is studied through simulations.
AB - In this work we proposed an algorithm to allow nodes in a wireless sensor network to interconnect in a way such that time stamp information can be efficiently distributed for network wide synchronization. The algorithm works by first establishing a level hierarchy in the network, and then solves set cover problems between adjacent levels through local interactions of the nodes. A proof is included to demonstrate the correctness of the distributed set cover method used in the algorithm. The algorithm features low overhead since it does not require any neighboring node list to be sent, making it ideal for networks with high connectivity. The efficiency and operation of the algorithm is studied through simulations.
KW - broadcast optimization
KW - sensor networks
KW - time synchronization
UR - http://www.scopus.com/inward/record.url?scp=84866523398&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84866523398&partnerID=8YFLogxK
U2 - 10.1145/2347655.2347672
DO - 10.1145/2347655.2347672
M3 - Conference contribution
AN - SCOPUS:84866523398
SN - 9781450314374
T3 - International Workshop on System Level Interconnect Prediction, SLIP
SP - 48
EP - 55
BT - Proceedings of the International Workshop on System Level Interconnect Prediction, SLIP'12
T2 - International Workshop on System Level Interconnect Prediction, SLIP 2012
Y2 - 3 June 2012 through 3 June 2012
ER -