4520 - class #10 - june 5, 2017 · 2017-06-19 · cable/ satellite tv at home 9% 15% never...
TRANSCRIPT
4520 - Class #10 - June 5, 2017
Today’s agenda
• CRTC & broadband• Pew & broadband• Report #1 - proposals• Homework
Internetaka
“the cloud”
Your ISP
YouThe “last mile”> broadband
Middle milebackhaul
Direction on your Internet access line
Downlink Uplink
wide - “faster”
narrow -“slower”
“Bandwidth…”
xDSL - telco
ADSL - asymmetric digital subscriber lineSDSL - symmetricVDSL - very high bitrate
High-speed cable: DOCSIS
CRTC and broadband
Distinguish - broadband:
• access• takeup• use • CAGR
• weighted average• wideband• target speeds• advertised vs actual• 720p (etc)• latency
access vs transportBDUdata capmarket share
Why a Pew survey?
1 - importance of metrics2 - utility of survey research3 - primacy of end-user4 - familiar territory
The Pew survey…
Quiz #3 - broadband4-pointer
bandwidthbroadbandCOFTTxincumbentlast milelatencyxDSL
Upcoming deadlines
June 7 - quiz #3
June 12 - Strunk bonus memo
AND interim notebook grading
June 14 - report #1 final - 4pm
printed and stapled
Homework for Wed June 7…
1 - Read: Kovacs, Peering & Transit
- Type up notes, questions, terms
2 - Quiz #3 - broadband