Data transmission rate arbitration method and optical...

Details Data transmission rate arbitration method and optical... Data transmission rate arbitration method and optical...

2006-06-06

2006-06-06

Chan, Jason (Department: 2633)

Optical communications

Diagnostic testing

Determination of communication parameter

C398S032000, C398S142000, C370S395610

Reexamination Certificate

active

07058300

ABSTRACT:
A transmitting-end device generates a pilot signal with a pilot signal generation section, and transmits a pilot signal to a receiving-end device. At the receiving-end device, a transmission rate modification section detects the transmission band of an optical transmission line based on the amplitude of the pilot signal, and decides a data transmission rate acceptable to the receiving-end device by taking into account the transmission band of the optical transmission line. Based on a maximum data transmission data acceptable to the transmitting-end device and the data transmission rate thus decided, a control section in the receiving-end device arbitrates a data transmission rate between it and the transmitting-end device.

REFERENCES:
patent: 6215793 (2001-04-01), Gultekin et al.
patent: 6509988 (2003-01-01), Saito
patent: 2004/0081233 (2004-04-01), Bremer et al.
patent: 000994422 (2000-04-01), None
patent: 2000-124913 (2000-04-01), None

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