| 一种实时多路访问算法的设计与分析 |
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| 引用本文： | 顾冠群 吴介一. 一种实时多路访问算法的设计与分析[J]. 计算机工程与设计, 1998, 19(1): 10-14 |
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| 作者姓名： | 顾冠群 吴介一 |
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| 作者单位： | 东南大学计算机科学与工程系，ＣＩＭＳ研究中心 |
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| 基金项目： | 国家自然科学基金,国家教委博士点基金 |
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| 摘 要： | 提出一种适合于紧要时间通信的实时多路访问算法，其基本设计思想是将控制访问的策略集成收到争用型ＣＳＭＡ算法中，整个算法子交替工作预约期和争用期两个阶段，算法分析和仿真结果表明，实时多种访问算法不仅能够保证满足系统中所有紧要时间报文的死线要求，而且具有较高的效率。
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| 关 键 词： | 算法 通信 紧要时间通信 实时多路访问 |
Design and Analysis of a Real-Time Multi-Access Algorithm |
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| Gu Guanqun Ding Xinquan Wu Jie yi. Design and Analysis of a Real-Time Multi-Access Algorithm[J]. Computer Engineering and Design, 1998, 19(1): 10-14 |
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| Authors: | Gu Guanqun Ding Xinquan Wu Jie yi |
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| Abstract: | This paper presents a real-time multi-access algorithm suitable for time-critical communications. The basic designing idea of the algorithm is to integrate a controlled access scheme into a contention-based CSMA algorithm. The algorithm operates by alternating a reservation phase and a contention phase. The algorithm analysis and simulation results indicate that our algorithm does not only guarantee all time-critical messages in the system to meet their deadlines, but maintain high efficiency as well. |
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| Keywords: | Algorithms Communication Multi-access Time-critical communications Laxity of messages Performance evaluation |
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