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Research of Real-Time Wireless Networks Control System MAC Protocol
Shuai Xiao-ying
2010-04
Source PublicationJOURNAL OF NETWORKS
Volume5Issue:4Pages:419-427
Abstract
Data transported through the control system of WLAN included: burst real-time data (BRD), periodical real-time date (PRD) and non-real-time data (NRD). Priority ranged from the high level to the low level and distinguished them by different inter frame space (IFS). BRD station sent RTS to reserve channel freeing SIFS and transmitted burst data after SIFS; PRD transported through AP polling; non-real-time data transport through CSMA/CA protocol at the stage of DCF. This paper presented the new solution(limited and polling backoff, LPB) to solve the conflict, set conflict threshold, adopted modified backoff algorithm of burst real-time data, improved the performance of real-time data and guaranteed the delay to keep the delay limited. The analysis and simulation show that the new protocol can promote the response of real-time data and make the delay limited.
KeywordWlan Control System Burst Real-time Data Lpb
Subject Area自动控制
Document Type期刊论文
Identifierhttp://ir.niaot.ac.cn/handle/114a32/616
Collection中国科学院南京天文光学技术研究所_期刊论文
望远镜新技术研究室_期刊论文
Recommended Citation
GB/T 7714
Shuai Xiao-ying. Research of Real-Time Wireless Networks Control System MAC Protocol[J]. JOURNAL OF NETWORKS,2010,5(4):419-427.
APA Shuai Xiao-ying.(2010).Research of Real-Time Wireless Networks Control System MAC Protocol.JOURNAL OF NETWORKS,5(4),419-427.
MLA Shuai Xiao-ying."Research of Real-Time Wireless Networks Control System MAC Protocol".JOURNAL OF NETWORKS 5.4(2010):419-427.
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