The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2013
Filed:
Jun. 30, 2005
Brian K. Thibeault, Attleboro, MA (US);
Eugene M. Tucciarone, N. Smithfield, RI (US);
Brian K. Thibeault, Attleboro, MA (US);
Eugene M. Tucciarone, N. Smithfield, RI (US);
General Instrument Corporation, Horsham, PA (US);
Abstract
A spare receiver in a CMTS is used to determine the connectivity status of the receivers of the CMTS in the network. Load balancing and Spectrum Groups may also be determined according to the connectivity status of the receivers. The spare receiver is configured to have the communication protocols of a first selected receiver of the CMTS and is switched to be connected to the signal lines of another receiver of the CMTS. A transmitter sends a request for a response to a modem registered with the first receiver. If the spare receiver, which is configured to have the same communication protocols as the first receiver of the CMTS, receives the response from the modem, the other receiver under test is determined to be physically wired with the first receiver. The other receiver is also determined to be in the same Load Balancing Group and the same Spectrum Group as the first receiver of the CMTS. The selected first receiver is analyzed against all of the other receivers in the CMTS by selectively switching the spare receiver to be connected to other receivers. Each receiver on the CMTS is analyzed in the same manner as the selected first receiver.