Jun 16, 2021 · The Next Codeword Pointer (NCP) is a portion of the downstream OFDM channel which is dedicated to carry information about the mapping of FEC codewords to subcarriers within a symbol.

Jan 26, 2023 · Is anyone else seeing no errors on the event log, no uncorrectable errors occuring on anything but Channel 33 OFDM PLC where they are at roughly 400,000,000 in less than 48 hours. …

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Engineering Computer Science Computer Science questions and answers Which of the following technologies does the 802.11 ac wireless networking standard use to provide increased bandwidth …

Jul 29, 2023 · ARRIS S33 cable modem event log shows 31/12/1969 date when internet connection is dropped. Internet connection is re-established after a couple of minutes with the correct date and …

Sep 10, 2020 · Why is only 1 docsis 3.1 channel in use and why does it almost always have uncorrectables?

2. Consider an OFDM system with total passband B = 5 MHz with N = 512 sub-carriers. The channel has a maximum delay spread of Td = 4 ps. Answer the following questions. (15 Marks) (a) What is …

Mar 24, 2021 · New Contributor • 4 Messages Wednesday, March 24th, 2021 Closed OFDM Channel not locked - Downstream light consistently blinking now

Feb 6, 2025 · Looks like your issue is your second downstream OFDM channel. SNR should be above 36 or in the 40's like the rest of the downstream channels. It doesn't even seem to be reporting the …

Dec 14, 2021 · OFDM Channel not locked - Downstream light consistently blinking now Exact same was posted a few months ago but the thread is locked and it failed to highlight a tangible solution. We …