Several communication environments, supporting important operational scenarios such as deep space communications, Earth observation and mobile terrestrial communications, are extremely challenging for traditional TCP/IP protocols because of their intrinsic characteristic to not guarantee continuously an end-to-end path. An attractive application scenario is concerned the presence of terminals moving on a large area requiring handovers among different networks. This paper addresses mobility management through a DTN-based architecture, focusing on both routing and application level issues. In addition, a preliminary analysis of performance of a TCPbased convergence layer is carried out within satellite segment, highlighting implications on the overall architecture. Finally, TCP Noordwijk is proposed as a DTN convergence layer over satellite links and validated through NS-2 simulations.

Luglio, M., Roseti, C., & De Cola, T. (2010). A DTN-oriented protocol design for satellite based architectures. In Advanced satellite multimedia systems conference (asma) and the 11th signal processing for space communications workshop (spsc), 2010 5th (pp.74-80) [10.1109/ASMS-SPSC.2010.5586881].

A DTN-oriented protocol design for satellite based architectures

LUGLIO, MICHELE;ROSETI, CESARE;
2010-09-13

Abstract

Several communication environments, supporting important operational scenarios such as deep space communications, Earth observation and mobile terrestrial communications, are extremely challenging for traditional TCP/IP protocols because of their intrinsic characteristic to not guarantee continuously an end-to-end path. An attractive application scenario is concerned the presence of terminals moving on a large area requiring handovers among different networks. This paper addresses mobility management through a DTN-based architecture, focusing on both routing and application level issues. In addition, a preliminary analysis of performance of a TCPbased convergence layer is carried out within satellite segment, highlighting implications on the overall architecture. Finally, TCP Noordwijk is proposed as a DTN convergence layer over satellite links and validated through NS-2 simulations.
Advanced Satellite Mobile Systems Conference
Cagliari
2010
5
Rilevanza internazionale
contributo
13-set-2010
Settore ING-INF/03 - Telecomunicazioni
English
DTN; Satellite communications; Networking
Intervento a convegno
Luglio, M., Roseti, C., & De Cola, T. (2010). A DTN-oriented protocol design for satellite based architectures. In Advanced satellite multimedia systems conference (asma) and the 11th signal processing for space communications workshop (spsc), 2010 5th (pp.74-80) [10.1109/ASMS-SPSC.2010.5586881].
Luglio, M; Roseti, C; De Cola, T
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/40867
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