TY - GEN
T1 - A sequential GTS sharing scheme in IEEE 802.15.4 for wireless sensor networks
AU - Lee, Kilhung
PY - 2012
Y1 - 2012
N2 - This paper suggests a data collecting scheme for wireless sensor networks with IEEE 802.15.4-LR WPAN protocols. A sink collects data from each sensor node using a guaranteed time slot in tree rooted at the sink node. Using a beacon and tree configuration message, a sink tree is formed and expanded to all sensor nodes that hear the beacon signal. A sharing of guaranteeing time slot by a predetermined sequential superframe and the corresponding channel allocation scheme are also presented. Simulation results show that the proposed sequential channel sharing scheme has good results in end-to-end delay and jitter characteristics in collecting data from many sensor nodes.
AB - This paper suggests a data collecting scheme for wireless sensor networks with IEEE 802.15.4-LR WPAN protocols. A sink collects data from each sensor node using a guaranteed time slot in tree rooted at the sink node. Using a beacon and tree configuration message, a sink tree is formed and expanded to all sensor nodes that hear the beacon signal. A sharing of guaranteeing time slot by a predetermined sequential superframe and the corresponding channel allocation scheme are also presented. Simulation results show that the proposed sequential channel sharing scheme has good results in end-to-end delay and jitter characteristics in collecting data from many sensor nodes.
KW - 802.15.4-LR WPAN
KW - Guaranteed Time Slot
KW - Sensor Network
UR - https://www.scopus.com/pages/publications/84867472180
U2 - 10.1007/978-94-007-5076-0_18
DO - 10.1007/978-94-007-5076-0_18
M3 - Conference contribution
AN - SCOPUS:84867472180
SN - 9789400750753
T3 - Lecture Notes in Electrical Engineering
SP - 155
EP - 162
BT - Embedded and Multimedia Computing Technology and Service, EMC 2012
T2 - 7th International Conference on Embedded and Multimedia Computing, EMC 2012
Y2 - 6 September 2012 through 8 September 2012
ER -