发明名称 |
COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD |
摘要 |
A communication system providing a multimedia service which enables requesting a communication network to cancel a registration for a calling terminal as a bad terminal in the communication network. Typically, the calling terminal is connected to a calling-side communication network; and if the calling terminal is registered as a bad terminal in a called-side communication network, the calling-side communication network requests the called-side communication network to cancel the registration. The calling terminal may be informed that reception of a communication in the communication system has been restricted. |
申请公布号 |
EP2337389(A4) |
申请公布日期 |
2013.10.09 |
申请号 |
EP20090818954 |
申请日期 |
2009.10.05 |
申请人 |
NEC CORPORATION |
发明人 |
SHIGA, SHINGO;TAMURA, TOSHIYUKI |
分类号 |
H04L29/06;H04M3/42;H04M3/436;H04M3/50;H04M7/12;H04M11/00 |
主分类号 |
H04L29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|