检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:代君 韩松 赵海红 李鑫滨[1] DAI Jun;HAN Song;ZHAO Haihong;Li Xinbing(College of Electrical Engineering,Yanshan University,Qinhuangdao 066004,China)
机构地区:[1]燕山大学电气工程学院,河北秦皇岛066004
出 处:《数字海洋与水下攻防》2022年第4期293-300,共8页Digital Ocean & Underwater Warfare
基 金:国家自然科学基金青年科学基金项目“基于对抗性MAB理论的异构多水下机器人系统分布式任务规划”(62003295);国家自然科学基金“深远海低成本、长航时协同导航定位系统关键技术研究”(41976182);国家自然科学基金“面向未知环境的多海洋机器人系统协同探测与协作控制方法研究”(61873224);河北省自然科学基金面上项目“基于轻量化需求的水声协作通信网络在线联合资源优化(F2022203025)”。
摘 要:随着陆地资源的枯竭,人类逐渐把目光转向了蓝色海洋。水声通信网络(Underwater Acoustic Communication Network,UACN)能够有效实现水下信息交互,是认识、开发、利用海洋的重要工具,并在推动“智慧海洋”建设中发挥着重要作用。但是,水下节点的发射功率、转发中继、通信信道等通信资源严重受限,这将无法满足UACN长期且有效作业的需求。资源分配技术能够在不提升网络硬件成本的情况下有效改善网络能量效率、抗干扰性等相关性能,在水下信息交互需求激增的背景下具有极高的研究意义与应用价值。因此,如何对有限的网络资源进行合理分配已成为UACN领域的研究热点之一。首先对UACN系统进行了简要介绍,然后研究分析了UACN资源分配技术及意义,并重点指出了其资源分配的发展现状、趋势和面临的挑战。As land resources have been depleted,the blue ocean has attracted extensive attention. Underwater acoustic communication network(UACN)can effectively achieve underwater information interaction. It is an important tool for understanding,developing and utilizing the ocean,and plays an important role in promoting the construction of smart ocean. However,the severe constraints of network communication resources(e.g.,transmission energy,relay,communication channel)will lead to a failure to meet the long-term and effective operation requirements of UACN. Without increasing the cost of network hardware,the resource allocation technology can effectively improve network performances such as energy efficiency and anti-interference. It is of great research significance and application value under the background of rapidly increasing demand for underwater information interaction. Therefore,the proper resource allocation for limited network resource has gradually become a research hotspot in the field of UACN. In this paper,the UACN system was firstly introduced,and then the technology and significance of UACN resource allocation were discussed. Finally,the development status,trend and challenges of UACN resource allocation were put forward.
分 类 号:TN929.3[电子电信—通信与信息系统]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.19.255.255