发明名称 |
Managing user registrations of roaming IMS users |
摘要 |
Techniques for managing a registration of a roaming user terminal (116) in its IMS home network (102) based on a roaming agreement between the visited IMS network (104) and the home IMS network (102) are described. According to one embodiment of the invention, a method for managing user registrations in the first IMS network (102) is provided. The method may be performed in an I-CSCF (106) of the first IMS network and comprises the steps of determining a status change in an automatically established roaming agreement with the second IMS network; and sending, based on the determination result, roaming status update information (204) to an HSS (110) associated with the first IMS network for initiating a registration update of the user. |
申请公布号 |
US8687557(B2) |
申请公布日期 |
2014.04.01 |
申请号 |
US200913321102 |
申请日期 |
2009.05.19 |
申请人 |
PERKUHN HEIKO;VORWERK MARC;REMBARZ RENE;MARTINEZ PERALLON ROSA MARIA;TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
PERKUHN HEIKO;VORWERK MARC;REMBARZ RENE;MARTINEZ PERALLON ROSA MARIA |
分类号 |
H04W4/00;G06F15/173 |
主分类号 |
H04W4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|