Title:
IMS/MMDネットワークへの代理接続方法、アダプタ及びプログラム
Document Type and Number:
Japanese Patent JP4697895
Kind Code:
B2
Abstract:
A client for IPv4 having a SIP function sends a first REGISTER message to an adapter. Then, the adapter executes an authentication sequence of EAP-AKA for an access gateway connected between an IMS/MMD network and an IPv4 network, then establishes a tunnel connection. Then, the adapter generates a second REGISTER message corresponding to IPv6 based on the first REGISTER message corresponding to IPv4. The adapter sends the second REGISTER message to a SIP server connected to the IMS/MMD network through the tunnel connection to the access gateway.
Inventors:
Naoki Imai
Isomura Hayato
Hironori Horiuchi
Isomura Hayato
Hironori Horiuchi
Application Number:
JP2007053550A
Publication Date:
June 08, 2011
Filing Date:
March 03, 2007
Export Citation:
Assignee:
KDDI CORPORATION
International Classes:
H04L12/66; H04L45/52; H04M3/00
Domestic Patent References:
| JP2008518536A | ||||
| JP2007534251A | ||||
| JP2009510812A | ||||
| JP2005236824A | ||||
| JP2005086467A | ||||
| JP2005073301A |
Attorney, Agent or Firm:
Shigeki Hayahara