Title :
A deterministic scheduling mechanism for industrial wireless networks
Author :
Li, TongBo ; Wang, Heng ; Wang, Ping ; Kim, Yeon
Author_Institution :
Key Lab. of Network control & Intell. Instrum., Chongqing Univ. of Posts & Telecommun., Chongqing, China
Abstract :
In harsh industrial environment, industrial wireless networks need high quality performance at real-time, deterministic schedule, reliability and low-power consumption, and so on, or it will bring disastrous consequences to the industrial field. The existing industrial wireless network can not fundamentally solve the multi-hop network beacon collision, thus it will influence its real-time capability, the demand for certainty and reliability. This requires a method of scheduling uncertainties communications star-based network to standardize the channel access mechanisms, multi-hop network and to address the mutual interference, thus completing the tree network scheduling. So, the problem of beacon collision in multi-hop network will be solved and it can be widely applied to industrial wireless network.
Keywords :
radio networks; scheduling; deterministic scheduling mechanism; industrial wireless networks; multi-hop network beacon collision; Communication industry; Instruments; Interference; Job shop scheduling; Processor scheduling; Spread spectrum communication; Telecommunication network reliability; Time division multiple access; Wireless communication; Wireless networks; Deterministic schedule; GTS; Industrial wireless network; Superframe; TDMA;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274694