1. The document discusses using Network Mobility (NEMO) to provide continuous internet connectivity for devices on satellites as the satellite hands off between ground stations. 2. NEMO allows an entire network of devices to change internet access points together through a mobile router. This reduces signaling compared to managing each device individually. 3. Performance evaluation shows NEMO provides better continuous connectivity for satellite networks than TCP alone. The Saratoga file transfer protocol designed for satellites also outperforms TCP in satellite environments.

1. PERFORMANCE EVALUATION OF NETWORK MOBILITY (NEMO) IN SATELLITE NETWORKS

13. Nested NEMO in satellite networks Nested NEMO can be used to continue IP connectivity.