| 对WNW中使用的USAP MAC协议的研究 |
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| 引用本文： | 孙超山,李大双,郑恩,姜永广. 对WNW中使用的USAP MAC协议的研究[J]. 通信技术, 2014, 0(8): 900-904 |
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| 作者姓名： | 孙超山 李大双 郑恩 姜永广 |
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| 作者单位： | 中国电子科技集团公司第三十研究所,四川成都610041 |
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| 摘 要： | 宽带组网波形（WNW）为美军联合战术无线电系统（JTRS）中的一个重要波形,它采用了统一的资源指派协议（USAP）作为媒介访问控制（MAC）协议。USAP为一种支持多信道的动态分布式时分多址（TDMA）MAC协议,其协议内容除了在2-跳邻域内无冲突指派时隙的方法以外,还包括引导时隙管理通信资源的使用方法、自适应广播循环管理通信资源的使用方法、备用时隙来管理通信资源的使用方法、机会时隙通信资源的使用方法、信道化邻域管理通信资源的使用方法、以邻居隔离来管理通信资源的方法。
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| 关 键 词： | 邻域引导 循环广播 信道化邻域 备用时隙 |
Study on USAP MAC Protocol Used in WNW |
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| SUN Chao-shan,LI Da-shuang,ZHENG En,JIANG Yong-guang. Study on USAP MAC Protocol Used in WNW[J]. Communications Technology, 2014, 0(8): 900-904 |
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| Authors: | SUN Chao-shan LI Da-shuang ZHENG En JIANG Yong-guang |
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| Affiliation: | (No. 30 Institute of CETC, Chengdu Sichuan 610041, China) |
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| Abstract: | WNW is an important waveform in JTRS, where the Unifying Slot Assignment Protocol（USAP） is used as it＇s MAC protocol. USAP is a MAC protocol for dynamic distributed TDMA with multi-channel, in addition to the basic method of conflict free slot assignment in two hops, USAP also includes the method for managing communication resources using bootstrap slots, the method for managing communication resources with an adaptive broadcast cycle, the method for managing communication resources upon speculation slots, the method for managing communication resources with channelized neighborhoods, as well as the method for managing communication resources using neighbor segregation. |
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| Keywords: | neighborhood bootstrap rotating broadcast channelized neighborhood standby slot |
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