发明名称 |
PREPAID TELECOMMUNICATION SYSTEM (102) |
摘要 |
A device communicates with a telecom system to establish a call or data session. The communication includes an identifier used by the telecom system to obtain account information and/or preauthorization from a fund guardian. The fund guardian maintains account information about the device and/or subscriber associated with the identifier. A fund guardian authorizes a call access cost or data session access cost. The telecom system facilitates the call or data session between the device and a destination address until the authorized access costs are expired. A reauthorization can occur prior to expiration. An access rate negotiation may also include a bandwidth negotiation. |
申请公布号 |
AU2003290862(A1) |
申请公布日期 |
2004.06.15 |
申请号 |
AU20030290862 |
申请日期 |
2003.11.12 |
申请人 |
AT AND T WIRELESS SERVICES, INC. |
发明人 |
ROBERT, L. ENGELHART |
分类号 |
G06Q30/06;H04M15/00;H04M17/00 |
主分类号 |
G06Q30/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|