基于BATMAN-adv的多跳无线网络  

Multi-hop wireless network research based on BATMAN-adv

作　　者：赵志豪 陈娅冰 张戬 ZHAO Zhihao;CHEN Yabing;ZHANG Jian(Information and Media Department,Yantai Engineering&Technology College,Yantai Shandong 264006,China;College of Computer Science and Technology,Harbin Institute of Technology,Harbin Heilongjiang 150001,China)

机构地区：[1]烟台工程职业技术学院信息与传媒系,山东烟台264006 [2]哈尔滨工业大学计算机科学与技术学院,黑龙江哈尔滨150001

出　　处：《太赫兹科学与电子信息学报》2021年第3期433-437,共5页Journal of Terahertz Science and Electronic Information Technology

基　　金：山东省高等学校科技计划基金资助项目(J18KA339)。

摘　　要：无线自组网具有去中心化、多信道、多跳等特点,适用于专网和临时应急网络的快速搭建。为了使网络具有更宽的覆盖、更强的绕射能力和更高的吞吐量,系统选择一种支持IEEE802.11 ac的三射频接口物理层节点,在此基础上,结合BATMAN-adv路由协议进行研究,实现了一种基于多接口多信道的自组网系统。仿真实验数据表明,该系统在5G频谱中能够全双工使用正交信道降低干扰,将网络链路拓展至5跳以上,网络损耗衰减低于30%,网络吞吐量高于300 Mbps。Self-organized wireless network,featured by non-centralized,multi-channel,multi-hop,meets the requirements of emergence networks and dedicated networks.To gain the network performance with longer range cover,non-visible communication and higher throughput,tri-radio nodes supporting IEEE802.11 ac protocol are selected.Combining with Better Approach To Ad-hoc Network Advanced(BATMAN-adv)routing protocol,a system of self-organized wireless network with multi-channel and multi-interface is realized.The field test data indicates that the system extends coverage to 5 hops with 30%throughput loss and the throughput is up to 300 Mbps with orthogonal channels under full duplex mode in 5 G spectrum.

关 键 词：自组网 多信道 正交信道 吞吐量 

分 类 号：TN915.03[电子电信—通信与信息系统]