| 摘要 |
A method for transmitting a packet from a transmitting node to a destination node in a communication network can enable improved network efficiency. The method includes receiving and storing identification information concerning at least one foreign node that is directly reachable in the communication network (block 505 ). It is then determined, using the identification information, whether the destination node is directly reachable in the communication network (block 510 ). Based on whether the destination node is directly reachable in the communication network, it is then determined whether to transmit the packet to the destination node using a tunneling protocol or without using a tunneling protocol (block 515 ). The packet is then transmitted from the transmitting node to the destination node (block 520 ).
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