Invention Grant
- Patent Title: Cable network gateway with digital DOCSIS/MoCA bridge
- Patent Title (中): 带数字DOCSIS / MoCA桥的有线网络网关
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Application No.: US14530391Application Date: 2014-10-31
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Publication No.: US09549214B2Publication Date: 2017-01-17
- Inventor: Ardie Venes , Donald George McMullin
- Applicant: BROADCOM CORPORATION
- Applicant Address: US CA Irvine
- Assignee: BROADCOM CORPORATION
- Current Assignee: BROADCOM CORPORATION
- Current Assignee Address: US CA Irvine
- Agency: Garlick & Markison
- Agent Edward J. Marshall
- Main IPC: H04N21/4363
- IPC: H04N21/4363 ; H04N21/436 ; H04N21/4385 ; H04N21/4402 ; H04N21/40 ; H04N21/61 ; H04N21/41 ; H04N7/10

Abstract:
A cable network gateway receives a downstream broadband signal via service provider cabling at an interface. An Analog to Digital Converter (ADC) converts the downstream broadband signal to a digital downstream broadband signal. A digital filter attenuates an upper spectrum from the digital downstream broadband signal to produce a filtered digitized downstream broadband signal. An in-home communications transceiver produces a digital in-home communications signal that overlaps the upper spectrum. Summing circuitry sums the filtered digitized downstream broadband signal with the digital in-home communications signal to produce a combined digital signal. A Digital to Analog Converter (DAC) converts the combined digital signal to a combined analog signal and an in-home cable interface transmits the combined analog signal via in-home cabling. The downstream broadband signal may be a Data over Cable System Interface Specification (DOCSIS) 3.0/3.1 signal and the digital in-home communications signal comprises a Multimedia over Coaxial Alliance (MoCA) signal.
Public/Granted literature
- US20160105712A1 CABLE NETWORK GATEWAY WITH DIGITAL DOCSIS/MOCA BRIDGE Public/Granted day:2016-04-14
Information query
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