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Demand Priority Protocol simulation and evaluation

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Abstract

A new network protocol (Demand Priority Protocol) environment can provide more satisfying service for different urgent transmission requests. In this paper, in order to provide guidance for the selection of environment of multimedia data transmission in Computer Supported Cooperative Work better, an object-oriented protocol specification language based on C++ is used to design a virtual environment of multiworkstation of computer cooperative work and to simulate execution of demand priority network protocol and then the performances of various transmission requests are analyzed. Finally, an evaluation of the demand priority LAN is given.

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References

  1. LAN MAN. Standards Committee of the IEEE Computer Society, Draft Standard Information Technology — Local and Metropolitan Area Networks. Part 12: Demand Priority Access Method, Physical Layer and Repeater Specifications for 100 Mb/s Operation, Draft 8.0, March 23, 1995.

  2. Greg Watsonet al. The Demand Priority MAC Protocol. IEEE Network, January/February 1995, pp. 28–34.

  3. Pawel Gburzynski. The SMURPH-Protocol Modeling Environment. Version1.8, Department of Computing Science, University of Alberta, April 26, 1994.

  4. Wlodek Dobosiewicz and Pawel Gburzynski. Protocol Design in SMURPH. Department of Computing Science, University of Alberta, April 26, 1994.

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Authors and Affiliations

  1. Jiangsu University of Science and Technology, 212013, Zhenjiang, P.R. China

    Zhan Yongzhao & Song Shunlin

  2. State Key Lab. for Novel Software Technology, Nanjing University, 210093, Nanjing, P.R. China

    Xie Li

Authors
  1. Zhan Yongzhao
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  2. Song Shunlin
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  3. Xie Li
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Additional information

Zhan Yongzhao is a Ph.D. candidate in Computer Science Department at Nanjing University and is an Associate Professor of Computer Science Department at Jiangsu University of Science and Technology. He received the B.S. degree in computer science from Fuzhou University in 1984 and the M.S. degree in computer science from Jiangsu University of Science and Technology in 1990. His research interests include distributed system and computer graphics.

Song Shunlin is a Professor of Computer Science Department at Jiangsu University of Science and Technology. He graduated from Nanjing University in 1970. His research interests include software engineering and computer graphics.

Xie Li is a Professor of Computer Science Department at Nanjing University and a Vice President of Nanjing University. He graduated from Nanjing University in 1964. His research interests include distributed system, parallel computing, and computer networks.

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Zhan, Y., Song, S. & Xie, L. Demand Priority Protocol simulation and evaluation. J. Comput. Sci. & Technol. 14, 599–605 (1999). https://doi.org/10.1007/BF02951881

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  • DOI: https://doi.org/10.1007/BF02951881

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