Modified range requests enabling bandwidth requests and state of health reporting

A modified ranging request in a broadband communications system. The modified ranging request includes a header, a management message header attached to the header, a management message payload attached to the management message header, and a CRC attached to the management message payload. The manag...

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Bibliographische Detailangaben
Hauptverfasser:	KWENTUS ALAN Y, WANG CHO-HSIN J, HEBSGAARD ANDERS, DALE MARK R, HARTMAN DAVID L, CHIEN JENIEH, LIN DOROTHY D, GIN ALAN, BRESCIA, JR. ROCCO J
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A modified ranging request in a broadband communications system. The modified ranging request includes a header, a management message header attached to the header, a management message payload attached to the management message header, and a CRC attached to the management message payload. The management message header enables bandwidth requests to be made by subscriber equipment without contention. The management message header also includes state of health information on the status of a downstream transmission for enabling a central location to determine how to assign subscribers to queues in an adaptive modulation scheme.