Flashcards in Gig Speed Coax 16 (CT5) Deck (10)
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1
DOCSIS 3.1 aims to support capacities of at least
10Gbit/s downstream and 1 Gbit/s upstream
2
OFDM
Orthogonal frequency-division multiplexing
3
How wide is channel
96MHz starting 192MHz possible
4
LDPC
low-density parity-check new error correctio
5
Gateway Comcast is intending to launch in 2017
XB6
32x8 channel bonding
Moca2.0(with upgrade to 2.1)
8x8 802.11ac wave 2@5GHz
2x2 802.11n @2.4GHz
XH support(ZigBee,BT LE, Thread)
6
What equipment is being installed
Technicolor TC4400
Netgear Nighthawk X6 (AC3200)
7
What are the best Higher Orders Of Modulation On The Upstream & Downstream
-DS: 4096QAM
-US: 1024QAM
8
Advantage of 3.1
Better Noise Immunity & Error Correction
9
Observed downstream speed
~940 Mbps DS (theoretical limit due to Ethernet overhead)
10
