Radio-Acoustic Integrated Network for Ocean Information Transmission:Framework and Enabling Technologies
Radio-Acoustic Integrated Network for Ocean Information Transmission: Framework and Enabling Technologies作者机构:School of Electronic and Information EngineeringSouth China University of TechnologyGuangzhou 510640China The Key Laboratory of Marine Environmental Survey Technology and ApplicationMinistry of Natural ResourcesGuangzhou 510300China College of Information EngineeringShanghai Maritime UniversityShanghai 201306China
出 版 物:《China Communications》 (中国通信(英文版))
年 卷 期:2021年第18卷第9期
页 面:62-70页
核心收录:
学科分类:082403[工学-水声工程] 08[工学] 0824[工学-船舶与海洋工程]
基 金:the National Key Research and Development Program of China under grant 2020YFB1807700 the National Natural Science Foundation of China under Grants U1701265,U1809211 Key Program of Marine Economy Development,Department of Natural Resources of Guangdong Province under Grant YZRZH009
主 题:integrated network acoustic communication network protocols ocean engineering
摘 要:An important vision of next generation mobile system is to provide global internet *** Space-Terrestrial Integrated Network(STIN)has been proposed and intensively studied to tackle this *** to the severe attenuation of radio signals in water,the STIN cannot be directly applied in underwater *** this paper we envision a framework of integrated radio-acoustic network arming at high-efficient data transmission in underwater scenarios,where acoustic signal is for underwater communication and radio signal is for surface and air *** radio links have much higher data transmission rate and lower delay,in the integrated radio-acoustic network,the acoustic links easily become congested,at the same time the radio links are not fully *** therefore propose that the integrated radio-acoustic network should be properly designed to minimize the hop count of acoustic links,as well as the signaling overhead in the acoustic *** then present a novel network framework and the relative technologies to help moving the signaling overhead to the radio subnetwork.