OVERLAPPING OFDMA CHANNELS FOR COEXISTENCE OF 3.1 MID-SPLIT AND HIGH-SPLIT CABLE MODEMS

OVERLAPPING OFDMA CHANNELS FOR COEXISTENCE OF 3.1 MID-SPLIT AND HIGH-SPLIT CABLE MODEMS

In some aspects, the disclosure is directed to methods and systems for overlapping orthogonal frequency-division multiple-access (OFDMA) channels for coexistence of devices and legacy devices, including DOCSIS 3.1 mid-split and high-split cable modems (CMs). Described are systems and methods for pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kliger, Avi, Pantelias, Niki, Denney, Lisa
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:In some aspects, the disclosure is directed to methods and systems for overlapping orthogonal frequency-division multiple-access (OFDMA) channels for coexistence of devices and legacy devices, including DOCSIS 3.1 mid-split and high-split cable modems (CMs). Described are systems and methods for providing a CMTS with capability for managing overlapping OFDMA channels to support mid-split and high-split CMs, without modification to legacy CMs.