Project Genesis/Mid Spilt

Question 1

FTTN

Answer 1

Fiber to the Node

Question 2

HFC

Answer 2

Hybid Fiber Coxial

Question 3

QOE

Answer 3

Quality of Experience

Question 4

an access network solution that requires less power and no active devices after the node

Answer 4

Fiber Deep.

Question 5

Increased bandwidth
allows different types of packets
future ready for road to 10g
fewer point of failure

Answer 5

Benefits of fiber deep

Question 6

method by which multiple analog or digital signals are combined into one signal over a shared medium

Answer 6

Multiplexing

Question 7

allows customers all their services directly through fiber optic communications

Answer 7

fiber deep access networks

Question 8

FTTP

Answer 8

Fiber to the Premises

Question 9

What is the footage the houses are from the node

Answer 9

1000ft

Question 10

Another name for Fiber Deep

Answer 10

Node +0, project genesis

Question 11

Higher bandwidths to carry data, increased reliability over HFC Network, Lower operating expense

Answer 11

FTTX Primary Drivers

Question 12

fiber deep in existing sites is

Answer 12

Brownfield

Question 13

fiber deep in new/undeveloped sites is

Answer 13

Greenfield

Question 14

Comcast’s internal name for the current phase of 10G work that involves a large-scale transition to Mid-Split architecture by 2025.

Answer 14

Project Genesis

Question 15

Mid-Split Enabled Frequency Range

Answer 15

5-85MHz

Question 16

OFDMA

Answer 16

Orthogonal Frequency Division Multiple Access

Question 17

_____________ will allow Comcast to deliver higher speeds in up to 20% of the footprint before the end of 2022

Answer 17

Mid-Split architectural

Question 18

_________________ is often used to describe the impact Mid-Split CM transmissions have on other CPE devices.

Answer 18

Adjacent Channel Interference (ACI) Susceptibility

Question 19

_________ is defined as having a return path from 5-85 MHz.

Answer 19

Mid split

Question 20

a form of multi-carrier modulation

Answer 20

OFDM

Question 21

comprised of thousands of individual subcarriers that are multiplexed together and each of these individual subcarriers can be assigned to a preset modulation profile.

Answer 21

OFDM

Question 22

an OFDM-based multiple access scheme and stands for Orthogonal Frequency Division Multiple Access will be leveraged for Mid-Split to increase upstream capacity

Answer 22

OFDMA

Question 23

__________ is the next step in developing DOCSIS 4.0, which will prepare the network for the road to 10G

Answer 23

Mid-Split architecture