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Title:
Research of Real-Time Wireless Networks Control System MAC Protocol
Author: Shuai, XiaoYing(帅小应)
Source: JOURNAL OF NETWORKS
Issued Date: 2010-04
Volume: 5, Issue:4, Pages:419-427
Keyword: WLAN ; control system ; burst real-time data ; LPB
Subject: 天文技术与方法::自动控制
English 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.
Content Type: 期刊论文
URI: http://ir.niaot.ac.cn/handle/114a32/616
Appears in Collections:中科院南京天光所知识成果_期刊论文
望远镜新技术研究室_期刊论文

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Recommended Citation:
Shuai Xiao-ying. Research of Real-Time Wireless Networks Control System MAC Protocol[J]. JOURNAL OF NETWORKS,2010,5(4):419-427.
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