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DOCSIS employs a mixture of deterministic access methods for upstream transmissions, specifically time-division multiple access (TDMA) for DOCSIS 1.0/1.1 and both TDMA and S-CDMA for DOCSIS 2.0 and 3.0, with a limited use of contention for bandwidth reservation requests. In TDMA, a cable modem requests a time to transmit and the CMTS grants it ...
Tizen OS for TV: For newer TV sets. Samsung Smart TV (Orsay OS [64]) Former solution for TV sets and connected Blu-ray players. Now replaced by Tizen OS. [65] Sansui Roku OS For TV sets sold in Mexico and elsewhere from 2022 onwards. [48] Sanyo Roku OS For TV sets sold in the US, Mexico and elsewhere. [49] Sharp: Android TV: For TV sets. AQUOS NET+
DOCSIS Set-top Gateway (or DSG) is a specification describing how out-of-band data is delivered to a cable set-top box. Cable set-top boxes need a reliable source of out of band data for information such as program guides, channel lineups, and updated code images.
Samsung TV Plus has been pre-installed on all Samsung TVs since 2016. [7] Since April 2021, the service has also been available on Samsung mobile devices (available from the Galaxy Store) and Smart monitors. Select Family Hub refrigerators can also be connected to Samsung TV Plus in the U.S. and Korea. [8]
Local broadcast channels were not usable for signals deemed to be a priority, but technology allowed low-priority signals to be placed on such channels by synchronizing their blanking intervals. TVs were unable to reconcile these blanking intervals and the slight changes due to travel through a medium, causing ghosting .
Under the DOCSIS 3.0 and 3.1 specifications for data over cable TV systems, multiple channels may be bonded. Under DOCSIS 3.0, up to 32 downstream and 8 upstream channels may be bonded. [ 25 ] These are typically 6 or 8 MHz wide.
MMDS microwave dish. Multichannel multipoint distribution service (MMDS), formerly known as broadband radio service (BRS) and also known as wireless cable, is a wireless telecommunications technology, used for general-purpose broadband networking or, more commonly, as an alternative method of cable television programming reception.
Technical Report 069 (TR-069) is a document by the Broadband Forum that specifies the CPE WAN Management Protocol (CWMP). CWMP is a SOAP -based protocol for communication between an internet service provider auto configuration server (ACS) and customer-premises equipment (CPE).