Title:
A METHOD FOR IMPLEMENTING PREPAID SERVICE SWITCHING IN CODE DIVISION MULTIPLE ACCESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2008/028394
Kind Code:
A1
Abstract:
A method for implementing prepaid service switching in code division multiple access
network, includes: a user terminal moves to a destination PDSN and sends a MIP
registering request message to the destination PDSN; the destination PDSN sends
an access requesting message including PPAC attribution for requesting authorization
of prepaid capability to an AAA/PPS server; the AAA/PPS server releases the connection
of the user terminal with source PDSN; the AAA/PPS server determines and allows
the destination PDSN to use prepaid function, and sends an access accepting message
including the PPAC attribution for authorizing the prepaid function and the
PPAQ attribution for assigning quota for users to the destination PDSN; the destination
PDSN interacts with HA to implement MIP registering binding of user terminals;
the destination PDSN sends a MIP registering response message to user terminal.
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Inventors:
XU XIULI (CN)
ZHAO YOUCHUN (CN)
ZHAO YOUCHUN (CN)
Application Number:
PCT/CN2007/002186
Publication Date:
March 13, 2008
Filing Date:
July 18, 2007
Export Citation:
Assignee:
ZTE CORP (CN)
XU XIULI (CN)
ZHAO YOUCHUN (CN)
XU XIULI (CN)
ZHAO YOUCHUN (CN)
International Classes:
H04L12/14; H04J13/02; H04M17/00
Domestic Patent References:
| WO2005083933A1 | 2005-09-09 |
Foreign References:
| US6970693B2 | 2005-11-29 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Tower A Indo Building,A48 Zhichun Road,Haidian District, Beijing, CN)
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