| 摘要 |
A method of crediting a balance of a pre-paid subscriber account in a telecommunication network comprising receiving a voucher transaction by a node of the network, the voucher transaction including a voucher balance and a voucher discount value, obtaining an account balance and an account discount value of an account associated with the voucher transaction, and calculating a composite balance and a weighted discount, the weighted discount a function of the voucher balance, the voucher discount value, the account balance, and the account discount value is provided. A telecommunication network comprising a node operable to perform switching services between at least two telecommunication devices, the network operable to receive a voucher transaction including a voucher identifier and a subscriber identifier, the node operable to obtain a voucher balance, a voucher discount value, an account balance and an account discount value, the node further operable to calculate a composite balance and a weighted discount calculated as a function of the voucher balance, the voucher discount value, the account balance, and the account discount value is provided.
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