TY - GEN
T1 - An adaptive IEEE 802.15.4 data transmission scheme for smart grid applications
AU - Che, Zhongzhi
AU - He, Jianhua
AU - Tang, Zuoyin
AU - Zhou, Yi
AU - Chen, Kai
PY - 2011/12/23
Y1 - 2011/12/23
N2 - IEEE 802.15.4 networks (also known as ZigBee networks) has the features of low data rate and low power consumption. In this paper we propose an adaptive data transmission scheme which is based on CSMA/CA access control scheme, for applications which may have heavy traffic loads such as smart grids. In the proposed scheme, the personal area network (PAN) coordinator will adaptively broadcast a frame length threshold, which is used by the sensors to make decision whether a data frame should be transmitted directly to the target destinations, or follow a short data request frame. If the data frame is long and prone to collision, use of a short data request frame can efficiently reduce the costs of the potential collision on the energy and bandwidth. Simulation results demonstrate the effectiveness of the proposed scheme with largely improve bandwidth and power efficiency.
AB - IEEE 802.15.4 networks (also known as ZigBee networks) has the features of low data rate and low power consumption. In this paper we propose an adaptive data transmission scheme which is based on CSMA/CA access control scheme, for applications which may have heavy traffic loads such as smart grids. In the proposed scheme, the personal area network (PAN) coordinator will adaptively broadcast a frame length threshold, which is used by the sensors to make decision whether a data frame should be transmitted directly to the target destinations, or follow a short data request frame. If the data frame is long and prone to collision, use of a short data request frame can efficiently reduce the costs of the potential collision on the energy and bandwidth. Simulation results demonstrate the effectiveness of the proposed scheme with largely improve bandwidth and power efficiency.
UR - http://www.scopus.com/inward/record.url?scp=83755179060&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-27210-3_11
DO - 10.1007/978-3-642-27210-3_11
M3 - Conference contribution
AN - SCOPUS:83755179060
SN - 9783642272097
T3 - Communications in Computer and Information Science
SP - 93
EP - 99
BT - U- and E-Service, Science and Technology - International Conference, UNESST 2011, Held as Part of the Future Generation Information Technology Conf., FGIT 2011, in Conjunction with GDC 2011, Proc.
CY - Berlin
T2 - 2011 International Conference on U- and E-Service, Science and Technology, UNESST 2011, Held as Part of the 3rd International Mega-Conference on Future-Generation Information Technology, FGIT 2011, in Conjunction with GDC 2011, Proceedings
Y2 - 8 December 2011 through 10 December 2011
ER -