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2. DOCSIS - Wikipedia

   en.wikipedia.org/wiki/DOCSIS

   DOCSIS 3.1 uses channel bandwidths of up to 192 MHz in the downstream. [14] Upstream: DOCSIS 1.0/1.1 specifies channel widths between 200 kHz and 3.2 MHz. DOCSIS 2.0 & 3.0 specify 6.4 MHz, but can use the earlier, narrower channel widths for backward compatibility. DOCSIS 3.1 uses channel bandwidths of up to 96 MHz in the upstream. Modulation:

3. Multimedia over Coax Alliance - Wikipedia

   en.wikipedia.org/wiki/Multimedia_over_Coax_Alliance

   The Multimedia over Coax Alliance (MoCA) is an international standards consortium that publishes specifications for networking over coaxial cable.The technology was originally developed to distribute IP television in homes using existing cabling, but is now used as a general-purpose Ethernet link where it is inconvenient or undesirable to replace existing coaxial cable with optical fiber or ...

4. List of interface bit rates - Wikipedia

   en.wikipedia.org/wiki/List_of_interface_bit_rates

   Contention in a wireless or noisy spectrum, where the physical medium is entirely out of the control of those who specify the protocol, requires measures that also use up throughput. Wireless devices, BPL , and modems may produce a higher line rate or gross bit rate , due to error-correcting codes and other physical layer overhead.

5. Link aggregation - Wikipedia

   en.wikipedia.org/wiki/Link_aggregation

   Under DOCSIS 3.0, up to 32 downstream and 8 upstream channels may be bonded. [25] These are typically 6 or 8 MHz wide. DOCSIS 3.1 defines more complicated arrangements involving aggregation at the level of subcarriers and larger notional channels. [26]

6. Comparison of Fritz!Box devices - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_Fritz!Box...

   DOCSIS 3.0 and DOCSIS 3.1 support, 2 × 2 WiFi6 (ax) with multi-user MIMO: FRITZ!Box 6820 LTE v1, v2, v3 LTE — 1 Gigabit b/g/n 2.4 450 — — — 0 0 0 — — — • 6-band (800, 850, 900, 1800, 2100, and 2600 MHz) LTE modem. Supported speed and bands depend on the hardware version. [4] FRITZ!Box 6850 LTE LTE — 4 Gigabit b/g/n, ac 2.4, 5.0

7. Orthogonal frequency-division multiplexing - Wikipedia

   en.wikipedia.org/wiki/Orthogonal_frequency...

   In multi-carrier code-division multiple access (MC-CDMA), also known as OFDM-CDMA, OFDM is combined with CDMA spread spectrum communication for coding separation of the users. Co-channel interference can be mitigated, meaning that manual fixed channel allocation (FCA) frequency planning is simplified, or complex dynamic channel allocation (DCA ...