Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate
2005-08-23
2005-08-23
Vu, Viet D. (Department: 2154)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network monitoring
C709S217000, C709S236000, C709S238000
Reexamination Certificate
active
06934751
ABSTRACT:
A PDSN (18) includes a usage recording agent (19) for distinguishing between nonbillable and billable activity of a subscriber device12. The usage recording agent (19) creates a record of a total number of bytes transmitted from the PDSN (18) to the RAN (14), counts bytes that are retransmitted from the PDSN (18) for providing a retransmitted byte total, and forwards the retransmitted byte total and the record to an AAA (28) so that the record can be adjusted in accordance with the retransmitted byte total.
REFERENCES:
patent: 5371731 (1994-12-01), Pratt et al.
patent: 6115393 (2000-09-01), Engel et al.
patent: 6199076 (2001-03-01), Logan et al.
patent: 6201791 (2001-03-01), Bournas
patent: 6480749 (2002-11-01), Lee et al.
Jayapalan Jay
Ramanna Shreesha
Motorola Inc.
Vu Viet D.
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