| 摘要 |
A method and system are disclosed for setting up a communication session between a first peer inside a mobile network, and a second peer outside that mobile network. Contact is established from the second peer to a connection broker responsible for brokering various connections with the first peer, and the second peer requests from the connection broker a connection to the first peer. The connection broker determines whether the first peer is reachable, and finds out what costs, if any, would be borne by the first peer or the second peer or both, in order to pay for a lease of at least the connection requested by the second peer. Then the communication session is set up via the connection, if the first peer is reachable and the costs are acceptable. |
