| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication system which is easily introduced into an existent network to improve communication service quality. <P>SOLUTION: The communication system is provided in which a relay device communicating with a terminal by radio, a management device managing the relay device, and a server are connected by an IP network. The communication system is characterized in that the relay device includes a packet generating means for generating a capsulated packet containing a packet to be used for a predetermined protocol among received packets in a payload and a transfer means for transferring the capsulated packet to the management device, and in that the management device includes a receiving means for receiving the capsulated packet sent from the relay device and a transmitting means for sending a predetermined capsuled packet among capsulated packets received by the receiving means back to the relay device. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
