摘要
针对采用定向波束天线的高频段网络波形(High-band Network Waveform,HNW)的自组网特性,分析并研究了其技术体制、关键技术和波形应用内容。首先,分析了HNW的技术体制,重点研究了基于空时复用的时隙调度与分配、邻居节点天线单元移动性管理、信道资源分配的高效帧结构等关键技术;接着,对HNW从物理层、链路层和网络层进行分层结构的深入研究,主要包含:物理层的调制/编码体制、帧结构,链路层的邻居节点发现、时隙调度分配、链路动态跟踪、链路自适应,网络层的OSPF协议、链路状态更新等;最后,针对该波形在高频段网络电台上典型应用和波形发展进行了详细探讨。通过HNW技术体制、关键技术、波形分层结构及其相关电台应用的研究,能够为新型自组网波形设计提供借鉴和参考,进而推进我国新体制高频段自组网电台跨越式发展。
For high-frequency network waveforms using directional beam antennas equipped with Ad hoc network characteristics,This paper analysis and study technical system,key technology and waveform application.First,analysis technical system of highband networking waveform,focused on research key technology of time slot scheduling and allocation based on spatiotemporal reuse,neighbor node antenna mobility management,efficient frame structure for channel resource allocation;Next,the highband network waveform is designed hierarchically from the physical layer,link layer and network layer,mainly including,physical modulation coding system,frame structure,link layer neighbor node discovery,time slot scheduling allocation,link dynamic tracking,link adaptation,network layer OSPF protocol,link status updates,ect;last,the typical application and development of this waveform in Highband Networking Radio is discussed in-depth.Through research on the highband networking waveform and relevant radio stations application,Which can provide research findings and reference basis for new Ad hoc network,Thus promote leapfrog development of new type high frequency band wavefom Ad hoc radio for our country.
作者
谭志强
云超
蒋攀攀
鲁航
郑腾
钱一鸣
TAN Zhi-qiang;YUN Chao;JIANG Pan-pan;LU Hang;ZHENG Teng;QIAN Yi-ming(Unit 63891 of PLA,Luoyang 471000,China)
出处
《中国电子科学研究院学报》
北大核心
2023年第3期237-247,共11页
Journal of China Academy of Electronics and Information Technology
关键词
高频段网络波形
空时复用
移动性管理
高效帧结构
分层结构
high-band networking waveform
space-time multiplexing
mobility management
efficiency frame structure
layered structure
