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Table 5 Comparison of SCTP and NEMO within the TWCS context

From: A novel network architecture for train-to-wayside communication with quality of service over heterogeneous wireless networks

OSI layer L4 L3
Tunnel per Socket Interface
Mobility Yes* Yes
Multi-homing Yes Yes*
Reliable transport Yes No
Unreliable transport Yes* Yes
  1. (* supported via protocol extensions)