| 摘要 |
Disclosed is a calling method and a long term evolution system suitable for railway, the system comprising: an LTE-R core network and at least one eNodeB, the LTE-R core network comprising: at least one MME-R configured for mobility and hosting management; at least one GW-R configured for railway service hosting management, railway service data routing and forwarding; at least one HSS-R configured for managing subscription data and subscriber authentication; a DSS configured for railway train dispatching. The at least one eNodeB is connected to at least one MME-R and at least one GW-R and is configured to provide aerial wireless hosting to the terminal. The present invention improves railway communication efficiency. |
