A Parallel Discrete Event Simulation Engine for the Low-Earth-Orbit Satellite Constellation Networks
文献类型：期刊论文
| 作者 | Su, Hailong1,3,4,5; Liu, Yaoqi1,4,5; Zhou, Yiqing1,4,5; Shi, Jinglin1,3,4,5; Li, Hongguang1,3,4,5; Qian, Manli2 |
| 刊名 | CHINA COMMUNICATIONS
 |
| 出版日期 | 2024-03-31 |
| 页码 | 12 |
| 关键词 | constellation low earth orbit satellite ns-3 null-message parallel discrete-event simulation |
| ISSN号 | 1673-5447 |
| DOI | 10.23919/JCC.ea.2022-0871.202401 |
| 英文摘要 | Low -Earth -Orbit satellite constellation networks (LEO-SCN) can provide low-cost, largescale, flexible coverage wireless communication services. High dynamics and large topological sizes characterize LEO-SCN. Protocol development and application testing of LEO-SCN are challenging to carry out in a natural environment. Simulation platforms are a more effective means of technology demonstration. Currently available simulators have a single function and limited simulation scale. There needs to be a simulator for full -featured simulation. In this paper, we apply the parallel discrete -event simulation technique to the simulation of LEO-SCN to support large-scale complex system simulation at the packet level. To solve the problem that single -process programs cannot cope with complex simulations containing numerous entities, we propose a parallel mechanism and algorithms LP -NM and LP -YAWNS for synchronization. In the experiment, we use ns-3 to verify the acceleration ratio and efficiency of the above algorithms. The results show that our proposed mechanism can provide parallel simulation engine support for the LEO-SCN. |
| 资助项目 | Jiangsu Provincial Key Research and Development Program[BE2021013-2] ; Zhejiang Provincial Key Research and Development Program[2021C01040] |
| WOS研究方向 | Telecommunications |
| 语种 | 英语 |
| WOS记录号 | WOS:001196678500001 |
| 出版者 | CHINA INST COMMUNICATIONS |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/38756]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Liu, Yaoqi |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Beijing Sylincom Technol Co, Beijing 100190, Peoples R China 3.Zhongke Nanjing Mobile Commun & Comp Innovat Inst, Nanjing 211135, Peoples R China 4.Inst Comp Technol, State Key Lab Processors, CAS, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Hailong,Liu, Yaoqi,Zhou, Yiqing,et al. A Parallel Discrete Event Simulation Engine for the Low-Earth-Orbit Satellite Constellation Networks[J]. CHINA COMMUNICATIONS,2024:12. |
| APA | Su, Hailong,Liu, Yaoqi,Zhou, Yiqing,Shi, Jinglin,Li, Hongguang,&Qian, Manli.(2024).A Parallel Discrete Event Simulation Engine for the Low-Earth-Orbit Satellite Constellation Networks.CHINA COMMUNICATIONS,12. |
| MLA | Su, Hailong,et al."A Parallel Discrete Event Simulation Engine for the Low-Earth-Orbit Satellite Constellation Networks".CHINA COMMUNICATIONS (2024):12. |
入库方式： OAI收割
来源：计算技术研究所
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