Title :
Research on Real-Time Communication in Sensor Networks
Author :
Yi, Gaizhen ; Xu, Youzhi ; Yan, Hairong ; Sun, Guoji
Author_Institution :
Xi´´an Technol. Univ., Xi´´an
fDate :
May 30 2007-June 1 2007
Abstract :
To guarantee Real-time communication in sensor networks, request and locating Guaranteed Time Slot(GTS) of IEEE 802.15.4 are researched. Petri net model about GTS request and locating are put forward. After simulation, it shows, in star sensor networks, if GTS request are more than 7 slots at same time, response time will be not satisfied the common real time system. If there are more than 28 slots, some request will be lost.
Keywords :
Petri nets; real-time systems; wireless sensor networks; IEEE 802.15.4; Petri net; guaranteed time slot; real-time communication; sensor network; Automatic control; Defense industry; Delay; Intelligent sensors; Large-scale systems; Manufacturing industries; Protocols; Real time systems; Sensor systems; ZigBee; GTS; Petri net model; Real-time communicatin; star sensor network;
Conference_Titel :
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-0818-4
Electronic_ISBN :
978-1-4244-0818-4
DOI :
10.1109/ICCA.2007.4376821