효율적 GTS 할당 기법을 통한 산업용 IEEE 802.15.4 망의 실시간 주기성 데이터의 전송 기법Efficient GTS Allocation Method of Industrial IEEE 802.15.4 Network for Real-time Periodic I/O Data
- Other Titles
- Efficient GTS Allocation Method of Industrial IEEE 802.15.4 Network for Real-time Periodic I/O Data
- Authors
- 김동성; 이정일
- Issue Date
- 2010
- Publisher
- 제어·로봇·시스템학회
- Keywords
- wireless control networks; IEEE 802.15.4 network; dynamic GTS allocation methods; periodic data transmission
- Citation
- 제어.로봇.시스템학회 논문지, v.16, no.5, pp.510 - 516
- Journal Title
- 제어.로봇.시스템학회 논문지
- Volume
- 16
- Number
- 5
- Start Page
- 510
- End Page
- 516
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/2809
- ISSN
- 1976-5622
- Abstract
- In this paper, a dynamic GTS allocation method of wireless control networks is proposed for the use of factory automation using IEEE 802.15.4 MAC protocol. A superframe of IEEE 802.15.4 is applied to the transmission method of real-time periodic I/O data of wireless control systems within the limited time in factory environment. The method is proposed for efficient transmission of real-time periodic I/O traffic. The simulation results show the average network utilization and available I/O node numbers could be increased by the proposed method.
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