TAILIEUCHUNG - Báo cáo hóa học: " Research Article Experimental Evaluation of TCP-Based DTN for Cislunar Communications in Presence of Long Link Disruption"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: IResearch Article Experimental Evaluation of TCP-Based DTN for Cislunar Communications in Presence of Long Link Disruption | Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2011 Article ID 720671 11 pages doi 2011 720671 Research Article Experimental Evaluation of TCP-Based DTN for Cislunar Communications in Presence of Long Link Disruption Ruhai Wang 1 2 Xuan Wu 2 Qinyu Zhang 3 Tarik Taleb 4 Zhensheng Zhang 5 and Jia Hou1 1 School of Electronics and Information Engineering Soochow University Suzhou Jiangsu 215006 China 2 Phillip M. Drayer Department of Electrical Engineering Lamar University Beaumont TX 77710 USA 3 Department of Electronics and Information Engineering Harbin Institute of Technology Shenzhen Graduate School Shenzhen Guangdong 518055 China 4NEC Europe Ltd. NEC Laboratories Europe Kurfursten-Anlage 36 69115 Heidelberg Germany 5Network Systems Argon ST San Diego CA 92121 USA Correspondence should be addressed to Ruhai Wang wang@ Received 2 May 2010 Accepted 4 September 2010 Academic Editor Sergio Palazzo Copyright 2011 Ruhai Wang et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Delay disruption tolerant networking DTN technology is considered a new solution to highly stressed communications in space environments. To date little work has been done in evaluating the effectiveness and performance of the available DTN protocols when they are applied to an interplanetary Internet especially in presence of a long link disruption. In this paper we present an experimental investigation of the DTN architecture with a Bundle Protocol BP running over TCP-based convergence layer TCPCL protocol in a simulated cislunar communication environment characterized by a long link disruption. The intent of this work is to investigate the effectiveness of the TCPCL-based DTN protocol in coping with long link disruptions through realistic file transfer experiments

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