Dynamic NAK timer algorithm to improve delivery latency of CCSDS file delivery protocol in deferred NAK mode

Mahendiran Prathaban, Josephine Kohlenberg

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The Consultative Committee for Space Data Systems (CCSDS) File Delivery Protocol (CFDP) is a new international standard developed by the space agency's to meet the growing space communication need for effective transfer of information in a wide variety of mission configurations of inter-planetary space links. The performance of CFDP in the deferred NAK mode has been evaluated in a theoretical manner. The delivery latency mainly depended on timer used in both sender and receiver. In this paper we have proposed a dynamic NAK timer algorithm for CFDP in deferred NAK mode under bandwidth constrain. Then we have implemented and validated the algorithm in NS and also presented its performance results and analysis.

Original languageEnglish
Title of host publicationProceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009
Pages304-309
Number of pages6
DOIs
Publication statusPublished - 13 Oct 2009
Externally publishedYes
Event2009 5th Advanced International Conference on Telecommunications, AICT 2009 - Venice, Mestre, Italy
Duration: 24 May 200928 May 2009

Publication series

NameProceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009

Conference

Conference2009 5th Advanced International Conference on Telecommunications, AICT 2009
Country/TerritoryItaly
CityVenice, Mestre
Period24/05/0928/05/09

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