低轨卫星星座业务仿真及智能接入管控数据集

低轨卫星星座业务仿真及智能接入管控数据集包含四个支撑数据：视频业务仿真数据支撑数据、物联网业务仿真数据支撑数据、语音业务仿真数据支撑数据、智能接入管控仿真数据支撑数据；其中视频业务仿真数据和语音业务仿真数据主要面向低轨卫星通信研究，分别根据视频业务及语音业务需求建模，基于北京邮电大学WSPN实验室仿真平台产生，并分别记录了视频业务和语音业务的密度空间分布和时间分布等观测值，数据以Excel表格和Word文档形式存储，由Matlab软件绘制，于2023年7月通过仿真建模获取；物联网业务仿真数据主要面向低轨卫星物联网研究、终端密度与业务量需求建模，基于北京邮电大学WSPN实验室仿真平台产生，主要记录了物联网终端密度空间分布（34个省市自治区）和24小时业务量时间分布等观测值，数据以Word文档形式存储，由Matlab软件绘制，于2023年12月通过仿真建模获取；智能接入管控仿真数据主要是面向天地一体大连接接入管控，于2023年3月20日通过基于中山大学的NWDAF智能接入管控平台仿真产生，主要记录了不同时刻下不同业务用户量，不同时刻的时延性能以及地面不同区域接入卫星编号，数据量36KB。The Low Earth Orbit (LEO) Satellite Constellation Service Simulation and Intelligent Access Control Dataset consists of four supporting sub-datasets: video service simulation support data, Internet of Things (IoT) service simulation support data, voice service simulation support data, and intelligent access control simulation support data. The video and voice service simulation support data are primarily targeted at LEO satellite communication research, modeled separately based on the service requirements of video and voice services, generated using the simulation platform of WSPN Laboratory at Beijing University of Posts and Telecommunications. These datasets record observed metrics including the spatial and temporal distributions of service density for video and voice services respectively. The data is stored in Excel spreadsheets and Word documents, visualized via Matlab software, and acquired through simulation modeling in July 2023. The IoT service simulation support data is mainly targeted at LEO satellite IoT research, terminal density and traffic demand modeling, generated using the simulation platform of WSPN Laboratory at Beijing University of Posts and Telecommunications. It mainly records observed values such as the spatial distribution of IoT terminal density (covering 34 provinces and autonomous regions in China) and the 24-hour temporal distribution of traffic volume. The data is stored in Word documents, visualized via Matlab software, and acquired through simulation modeling in December 2023. The intelligent access control simulation support data is mainly designed for integrated space-ground large-scale connection access control, and was generated through simulation on the NWDAF intelligent access control platform of Sun Yat-sen University on March 20, 2023. It mainly records the number of users of different services at different moments, the delay performance at different moments, and the satellite IDs accessed by different ground areas, with a total data volume of 36 KB.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于低轨卫星星座，包含视频、物联网和语音业务仿真数据以及智能接入管控仿真数据，旨在支持卫星通信和物联网研究。数据基于北京邮电大学WSPN实验室和中山大学NWDAF平台的仿真建模生成，以Excel和Word文档形式存储。