Systems and methods for transitioning between fragmentation...

Details Systems and methods for transitioning between fragmentation... Systems and methods for transitioning between fragmentation...

2002-09-12

2009-10-13

Trost, IV, William (Department: 2416)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S352000, C370S465000, C370S468000, C370S474000, C370S480000

Reexamination Certificate

active

07602730

ABSTRACT:
A cable modem termination system that connects to cable modems includes a scheduler and a system manager. The scheduler schedules transmission opportunities for the cable modems and operates in multiple fragmentation modes. The scheduling of transmission opportunities by the scheduler differs among the fragmentation modes. The system manager compares one or more processing parameters associated with the cable modem termination system to one or more thresholds and causes the scheduler to transition among the fragmentation modes based on a result of the comparison.

REFERENCES:
patent: 6529520 (2003-03-01), Lee et al.
patent: 6763032 (2004-07-01), Rabenko et al.
patent: 6834057 (2004-12-01), Rabenko et al.
patent: 6950399 (2005-09-01), Bushmitch et al.
patent: 7103065 (2006-09-01), Quigley et al.
Data-Over-Cable Service Interface Specifications, Radio Frequency Interface Specification, SP-RFIv1.1-I08-020301, Issued Specification, Mar. 1, 2002, pp. 72, 73, and 165-171.

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