Title:
A CDMA INTELLIGENT NETWORK SYSTEM AND ITS METHOD, DEVICE FOR REALIZING INTERNATIONAL ROAMING SERVICE
Document Type and Number:
WIPO Patent Application WO/2007/121646
Kind Code:
A1
Abstract:
A CDMA intelligent network system and its method for realizing international roaming service. The CDMA intelligent network system includes: service control device and pass office or international pass office of the home network, pass office or international pass office of the visited network, it also includes international roaming service switching device, wherein the communication between the said service control device and the service switching device is formed, and the voice channels between the said service switching device, pass office or international pass office of the home network and pass office or international pass office of the visited network are formed. A international roaming service switching device interacts with the service control device of the home network of the said international roaming user by messages, therefore to establish the service route of the international user in CDMA intelligent network.
Inventors:
LU XUANMING (CN)
XU JUNRONG (CN)
DING JIANJUN (CN)
CAI YONGFENG (CN)
XU HAIFENG (CN)
DUN TAIYONG (CN)
XU JUNRONG (CN)
DING JIANJUN (CN)
CAI YONGFENG (CN)
XU HAIFENG (CN)
DUN TAIYONG (CN)
Application Number:
PCT/CN2007/000343
Publication Date:
November 01, 2007
Filing Date:
January 31, 2007
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
LU XUANMING (CN)
XU JUNRONG (CN)
DING JIANJUN (CN)
CAI YONGFENG (CN)
XU HAIFENG (CN)
DUN TAIYONG (CN)
LU XUANMING (CN)
XU JUNRONG (CN)
DING JIANJUN (CN)
CAI YONGFENG (CN)
XU HAIFENG (CN)
DUN TAIYONG (CN)
International Classes:
H04L12/66; H04J13/00
Foreign References:
| CN1645968A | 2005-07-27 | |||
| CN1443016A | 2003-09-17 | |||
| KR20050122528A | 2005-12-29 | |||
| US6526033B1 | 2003-02-25 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (Scitech PlaceNo.22, Jian Guo Men Wai Ave.,Chao Yang District, Beijing 4, CN)
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