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Title:
A METHOD FOR REALIZING PREPAYMENT OF DIGITAL CLUSTER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/076646
Kind Code:
A1
Abstract:
A method for realizing prepayment of digital cluster system, it includes: an originating terminal make a cluster call, PDS request for authority server autority; the preapyment server residend in the authority server determines prepayment account, the terminal used the account and the charging mode according to the prepayment information associated with this call, and assigns the quota to these inactive accounts, then informs the prepayment client terminal; the prepayment client terminal informs the dispatch server to paging the terminal that use prepayment account with usable quota only; the prepayment client terminal monitors the state of terminal paged and the usage condition of the quota, while there are no balance to use in the account or the terminal using the account quits this call, then informs the finish of the charging of the account to said preapyment server; said preapyment server records the amount of the quota and recoveries the quota unused, ends. The present invention can mak a charge according to time, flow and number of calls, and implement preapyment function based on group and subscriber.

Inventors:
CHEN YUNBIN (CN)
GENG ZHAOSEN (CN)
MA YUNFEI (CN)
Application Number:
PCT/CN2006/000919
Publication Date:
July 12, 2007
Filing Date:
May 09, 2006
Export Citation:
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Assignee:
ZTE CORP (CN)
CHEN YUNBIN (CN)
GENG ZHAOSEN (CN)
MA YUNFEI (CN)
International Classes:
H04M17/00; H04W12/06
Domestic Patent References:
WO2004071011A12004-08-19
Foreign References:
CN1585519A2005-02-23
CN1635726A2005-07-06
CN1418021A2003-05-14
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (8 Xueqing Rd Haidian District, 5 Beijing, CN)
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