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Patent Searching and Data


Title:
SYSTEM AND METHOD FOR IMPLEMENTING DATA SERVICE PREPAYMENT
Document Type and Number:
WIPO Patent Application WO/2005/004389
Kind Code:
A1
Abstract:
The invention discloses a system and method for implementing data service prepayment in the mobile communication network. In the system, establishing a data service access control point (DACP) for achieving price of data service and cost application function between service control point (SCP) storing user prepayment account information and prepayment server/service content service gateway (PPS/CP GW) for data service charging. In the method of the invention, SCP recoups charge in the account of prepayment user making use of packet data service point (PDSN), home certification, authorization and charging server (HAAA), PPS/CP GW, DACP and SCP interaction, PDSN control user to use data service based on cost recouped by SCR Through this invention, user can prepayment data service by voice prepayment account, so that facilities development of data service for mobile communication operator, and usage of data service for user.

Inventors:
ZHANG JIE (CN)
LI YIMIN (CN)
XU JUNRONG (CN)
LU XUANMING (CN)
ZHAO XIAODONG (CN)
Application Number:
PCT/CN2004/000714
Publication Date:
January 13, 2005
Filing Date:
July 01, 2004
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
ZHANG JIE (CN)
LI YIMIN (CN)
XU JUNRONG (CN)
LU XUANMING (CN)
ZHAO XIAODONG (CN)
International Classes:
H04L12/14; H04M17/00; (IPC1-7): H04L12/14
Domestic Patent References:
WO2000010350A12000-02-24
Foreign References:
EP1261192A12002-11-27
US6438220B12002-08-20
Other References:
See also references of EP 1657848A4
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (No.1 Zhichun Road Haidian District, Beijing 3, CN)
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