In accordance with regulations and requirements, the editorial department's website domain has been changed to arocmag.cn. The original domain (arocmag.com) will be discontinued after Dec. 31st, 2024.
Technology of Network & Communication
|
1183-1187

Multipath routing protocol for two-layered satellite networks with efficient acknowledgement mechanism

Sun Weichao
Liang Jun
Xiao Nan
Ding Ran
School of Information & Navigation, Air Force Engineering University, Xi'an 710077, China

Abstract

Aiming at the problem of low data transmission rate of traditional single path routing protocol in resource-constrai-ned LEO satellite network, based on GEO/LEO double-layer satellite network model, this paper proposed a new multi-path routing protocol(N-NCMR) for double-layer satellite network based on network coding(NC). Firstly, it used GEO satellite to calculate routing for LEO satellite network, and used NC technology to transmit different parts of data stream along multiple disjoint paths dynamically, thus it reduced the burden of LEO satellite. Secondly, this paper designed a delayed acknowledgement mechanism to accelerate data transmission. Source nodes could send subsequent groups continuously before receiving the previous set of acknowledgement(ACK) messages. The simulation results show that the proposed protocol significantly improves the throughput and data transmission efficiency of LEO satellite network.

Foundation Support

国家“十三五”预研项目
国家自然科学基金资助项目

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.10.0770
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 4
Section: Technology of Network & Communication
Pages: 1183-1187
Serial Number: 1001-3695(2020)04-049-1183-05

Publish History

[2020-04-05] Printed Article

Cite This Article

孙伟超, 梁俊, 肖楠, 等. 具有高效确认机制的双层卫星网络多径路由协议 [J]. 计算机应用研究, 2020, 37 (4): 1183-1187. (Sun Weichao, Liang Jun, Xiao Nan, et al. Multipath routing protocol for two-layered satellite networks with efficient acknowledgement mechanism [J]. Application Research of Computers, 2020, 37 (4): 1183-1187. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


Indexed & Evaluation

  • The Second National Periodical Award 100 Key Journals
  • Double Effect Journal of China Journal Formation
  • the Core Journal of China (Peking University 2023 Edition)
  • the Core Journal for Science
  • Chinese Science Citation Database (CSCD) Source Journals
  • RCCSE Chinese Core Academic Journals
  • Journal of China Computer Federation
  • 2020-2022 The World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals
  • Full-text Source Journal of China Science and Technology Periodicals Database
  • Source Journal of China Academic Journals Comprehensive Evaluation Database
  • Source Journals of China Academic Journals (CD-ROM Version), China Journal Network
  • 2017-2019 China Outstanding Academic Journals with International Influence (Natural Science and Engineering Technology)
  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
  • Source Journal of China Engineering Technology Electronic Information Network and Electronic Technology Literature Database
  • Source Journal of British Science Digest (INSPEC)
  • Japan Science and Technology Agency (JST) Source Journal
  • Russian Journal of Abstracts (AJ, VINITI) Source Journals
  • Full-text Journal of EBSCO, USA
  • Cambridge Scientific Abstracts (Natural Sciences) (CSA(NS)) core journals
  • Poland Copernicus Index (IC)
  • Ulrichsweb (USA)