Title:
A METHOD FOR IMPLEMENTING PREPAID IN GROUPS FOR DIGITAL CLUSTER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/079624
Kind Code:
A1
Abstract:
A method for implementing prepaid in groups in digital cluster system, the cluster
call is initiated by the origination terminal, the PDS sends authentication
request message, the prepaid server remained on authentication server determines
the group prepaid account and its accounting mode to be used by this group call,
and allocates the quota to the account, then the above information is informed
to the prepaid subscriber side remained on PDS; the prepaid subscriber determines
whether the usable quota has been assigned to the account, if not, informs the
PDS to page the terminal of the group, otherwise, refuses the group call; the prepaid
subscriber side monitors the states of the group call and the situation of the
quota used after the group call is established, if the account has no balance to
use, or the terminal of the account exits when the account is using, the prepaid
server is informed that the statistic charge has finished, the prepaid server
recordes the total amount of the quota, and calls back the quota unused, the prepaid
subscriber side clears the information of the account, and ends. the present
method may implement prepaid in groups in digital cluster system.
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Inventors:
CHEN YUNBIN (CN)
LI YONGQI (CN)
LU XIYUAN (CN)
LI YONGQI (CN)
LU XIYUAN (CN)
Application Number:
PCT/CN2006/000948
Publication Date:
July 19, 2007
Filing Date:
May 12, 2006
Export Citation:
Assignee:
ZTE CORP (CN)
CHEN YUNBIN (CN)
LI YONGQI (CN)
LU XIYUAN (CN)
CHEN YUNBIN (CN)
LI YONGQI (CN)
LU XIYUAN (CN)
International Classes:
H04M17/00; H04L12/14
Foreign References:
| US20020116338A1 | 2002-08-22 | |||
| CN1585519A | 2005-02-23 | |||
| US6115613A | 2000-09-05 | |||
| US6173171B1 | 2001-01-09 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (8 Xueqing Rd Haidian District, Beijing 5, CN)
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