| 基于DCA原理的车道动态分配控制策略 |
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| 引用本文： | 付谦,董德存.基于DCA原理的车道动态分配控制策略[J].交通科技与经济,2009,11(5):1-4,8. |
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| 作者姓名： | 付谦 董德存 |
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| 作者单位： | 同济大学交通运输工程学院,上海,201804 |
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| 基金项目： | 863重点资助项目;科学技术部863计划项目 |
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| 摘 要： | 在城市道路交通系统中，由于机动车出行量的不断增长，使得现有道路资源、传统的交通控制及组织方式已无法满足出行者的需求。通过对城市道路交通系统与TD-SCDMA系统的共性进行分析，借鉴TD-SCDMA系统中DcA的原理，并结合现有道路资源分配方法，提出车道动态分配的新思路。在此基础上，分析基于双重缓冲车道和基于部分共享资源的双阈值车道预留动态分配策略。
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| 关 键 词： | 动态信道分配（DCA） 动态车道分配 缓冲车道 双阈值 |
DCA-Based Dynamic Lane Allocation Control Strategy |
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| FU Qian,DONG De-cun.DCA-Based Dynamic Lane Allocation Control Strategy[J].Technology & Economy in Areas of Communications,2009,11(5):1-4,8. |
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| Authors: | FU Qian DONG De-cun |
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| Institution: | Tongji University;School of Transportation Engineering;Shanghai 201804;China |
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| Abstract: | The road resources which is fixed and limited,and the conventional methods of traffic control and organization have been unable to meet the demands of travelers in current urban road traffic system because of the rapidly increasing trip volumes of vehicles.Firstly,the common characteristics between urban road traffic system and TD-SCDMA of the third generation mobile communication system are analyzed in this paper.Then,a new conception of Dynamic Lane Allocation is proposed through a combination of the fund... |
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| Keywords: | Dynamic Channel Allocation dynamic lane allocation dual-buffer-lane dual-threshold |
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