Network layer integration of terrestrial and satellite IP networks over BGP-S

To accomplish network layer integration of terrestrial and satellite IP networks, special exterior gateway protocols are needed. In this work, a new exterior gateway protocol called Border Gateway Protocol-Satellite version (BGP-S) is introduced that enables automated discovery of paths that go through the satellite network. This protocol is designed to work in only one terrestrial gateway in every autonomous system and enables the forwarding of discovered paths in the Internet using the BGP-4 protocol.