| 摘要 |
<p>It is possible to improve data transmission rate of a mobile network. A gateway GW and a plurality of foreign agents FA are connected in a ring shape. There is provided a communication method including: a step (1) of receiving, by the GW, an IP packet destined to a mobile terminal MNa from a partner terminal CN; a step (2) of transmitting, by the GW, the received packet to a link L1 of one side; a step (3) of transmitting, by the FA1, the received packet to a link L2 of one side; a step (4) of transmitting, by the FA1, the received packet further to a link L4 to which MNa is connected if the received packet has a destination address already registered in a visitor list; a step (5) of transmitting, by the FA2, the received packet to a link L3 of one side; a step (6) of terminating the process, by the FA2, if the received packet has a destination address not registered in the visitor list; and a step (7) of discarding, by the GW, the received packet.</p> |
