COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM

WIPO Patent Application WO/2014/083653

A1

The present invention provides a communication apparatus that operates, as a home gateway (1), in a communication system comprising: mobile radio terminals (4) capable of connecting to a home network (3) and to a public network (2); and the home gateway (1) that is located at a point connecting the home network (3) and public network (2) and that provides a first service to the mobile radio terminals (4) on the side of the home network (3) and also provides a second service to the mobile radio terminals (4) on the side of the public network (2). When the communication apparatus operating as the home gateway (1) receives a request from that one of the mobile radio terminals (4) currently using the first service which has a security level satisfying a given condition, the communication apparatus generates and transmits, to the requesting mobile radio terminal (4), information necessary for using the second service, while setting the requesting mobile radio terminal (4) as a mobile radio terminal (4) that can use the second service.

TAKAHASHI DAISUKE (JP)
HORIUCHI EIICHI (JP)
TAKADA YOSHINORI (JP)
HOTTA YOSHIFUMI (JP)

PCT/JP2012/080936

June 05, 2014

November 29, 2012

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MITSUBISHI ELECTRIC CORP (JP)
TAKAHASHI DAISUKE (JP)
HORIUCHI EIICHI (JP)
TAKADA YOSHINORI (JP)
HOTTA YOSHIFUMI (JP)

H04W76/02; H04L12/66; H04W88/16

JP2007082079A	2007-03-29
JP2009246957A	2009-10-22
JP2004524724A	2004-08-12
JP2004180020A	2004-06-24
JP2010035101A	2010-02-12

SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)

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