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