METHOD, SYSTEM AND SWITCH FOR CORRELATING CALL TICKETS

WIPO Patent Application WO/2008/046330

A1

A method for correlating call tickets, which mainly includes steps of generating corresponding conversion logo during the calling procedure, letting the communication equipment needing to create corresponding call ticket identify the call ticket to be created with the created conversion logo, so as to implement correlation between the call tickets created by every communication equipment. Accordingly a system and a switch for correlating call tickets are provided. With the method and system, it is possible to implement the correlation between all the call tickets during a calling procedure, including correlation between the normal call tickets, and correlation between the normal call tickets and intelligent call tickets. Telecom operators may collect call tickets created by every switches according to the call ID of current call, and charges for the call, so as to improve the charging precision and charging efficiency during the charging procedure.

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CHENG CONGLU (CN)
XU JINGHUA (CN)
FANG FANG (CN)

PCT/CN2007/070645

April 24, 2008

September 06, 2007

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HUAWEI TECH CO LTD (CN)
CHENG CONGLU (CN)
XU JINGHUA (CN)
FANG FANG (CN)

H04M15/00

WO1995022230A2

1995-08-17

CN1444824A	2003-09-24
CN1588860A	2005-03-02

DEQI INTELLECTUAL PROPERTY LAW CORPORATION (No. 1 Zhichun RoadHaidian District, Beijing 3, CN)

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