The optimization of transport protocols over satellite links represents a significant issue and target of research since many years. A lot of work has been carried out on TCP that, for a very long time, has been the basis of most of the applications running on the Internet. Recently, new applications are instead based on UDP, with specific reference to QUIC and the associated HTTP/3 protocols. In this regard, TCP long history of optimizations and enhancements (normally implemented in the operating systems), are not yet fully available in QUIC. Since QUIC protocol appears to be a very promising solution and it is expected to become the reference protocol for most of the future Internet applications, it requires adaptation and further investigation with the aim to make it work efficiently in any network configuration, in the same way as TCP already does. The paper approaches possible QUIC limitations and design optimizations to make it effective in satellite-based networks, inheriting existing TCP based optimizations or introducing new ones.

Framework for the Applicability of the QUIC Over Broadband Satellite Networks

Zampognaro F.
2024-01-01

Abstract

The optimization of transport protocols over satellite links represents a significant issue and target of research since many years. A lot of work has been carried out on TCP that, for a very long time, has been the basis of most of the applications running on the Internet. Recently, new applications are instead based on UDP, with specific reference to QUIC and the associated HTTP/3 protocols. In this regard, TCP long history of optimizations and enhancements (normally implemented in the operating systems), are not yet fully available in QUIC. Since QUIC protocol appears to be a very promising solution and it is expected to become the reference protocol for most of the future Internet applications, it requires adaptation and further investigation with the aim to make it work efficiently in any network configuration, in the same way as TCP already does. The paper approaches possible QUIC limitations and design optimizations to make it effective in satellite-based networks, inheriting existing TCP based optimizations or introducing new ones.
2024
QUIC
satellite
TCP
Transport layer
UDP
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14085/26464
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