Accounting apparatus and method for mobile communication system

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

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C370S395520, C370S395210

Reexamination Certificate

active

06986077

ABSTRACT:
An accounting apparatus and method for a mobile communication system, where a packet service accounting method for a mobile communication terminal includes the steps of checking whether there is an error in a received PPP frame; if there is an erroneous PPP frame in the received PPP frame, generating a PPP control frame containing a size information of the erroneous PPP frame; transmitting the PPP control frame to a base station; and if an authorization response for the PPP control frame is received from the base station, updating a size of total received data, and displaying the updated data size on a display.

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Morgan, Martin, “Will GPRS cost a packet?”, Oct. 19, 1999, wirelessGeneva.com.
Harter, Betsy, “Billing for Mobile Data”, Spetember 1, 1999, Wireless Review.
“Billing for Success in the Wireless IP Market”, 2001, Cisco Systems, Inc.

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