公开(公告)号：WO2010054555A1

公开(公告)日：2010-05-20

申请号：PCT/CN2009/072707

申请日：2009-07-09

Applicant: 华为技术有限公司 ,  李世前 ,  练仑 ,  邹锋哨 ,  施迅 ,  李云飞

Inventor： 李世前 ,  练仑 ,  邹锋哨 ,  施迅 ,  李云飞

IPC: H04W4/24

CPC classification number: H04L12/14 ,  H04L12/1457 ,  H04L12/1471 ,  H04L12/1496 ,  H04L65/1069 ,  H04L65/403 ,  H04M15/00 ,  H04M15/43 ,  H04M15/745 ,  H04M15/80 ,  H04M15/8066 ,  H04M15/8072 ,  H04M15/8077 ,  H04M15/8083 ,  H04M2215/0108 ,  H04M2215/0152 ,  H04M2215/0184 ,  H04M2215/74 ,  H04M2215/7478 ,  H04M2215/7485 ,  H04M2215/7492 ,  H04Q3/0045

公开(公告)号：WO2009082927A1

公开(公告)日：2009-07-09

申请号：PCT/CN2008/073530

申请日：2008-12-16

Applicant: 华为技术有限公司 ,  李世前 ,  施迅

Inventor： 李世前 ,  施迅

IPC: H04W88/14

CPC classification number: H04W24/04 ,  H04W76/10 ,  H04W88/14

Abstract: A method, system and equipment of called restoration in mobile switching center pool are disclosed by the present invention that belongs to telecommunication field. The method includes: receiving a called user's routing request message transferred by a signal transferring point or a media gateway; selecting an available mobile switching center in the mobile switching center pool; connecting the called user through the available mobile switching center. The system includes: a home location register, a signaling transferring equipment, a back-up center, an available mobile switching center and a base station controller. The equipment includes:a setting module, an acquiring module and a call-connecting module. By choosing an available MSC as a called party through the back-up center, it is ensured to connect a called user successfully when a MSC is in fault.