Athenswifi:%20??

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Athenswifi ??µ?s?? ?s??µat? ???t?? st? ???t??
t?? ????a?

• ?e?t????? ???????
• ??? / ????

????t?? ?p??es?e? ?e????????? ??µ???
??t?µata ?p?st?µ????? S?µß????? ??a t? ?t?/??? -
28.3.2008
www.athenswifi.gr
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Athenswifi

• ????????S???? ???G????? ?t?
• ???? ???pt??? ?s??µat?? ??????????? ?p?d?µ??
  ?a? ??????s? ??t?s?? ?s??µat?? ?p??es???
  ??ad??t??? se ????s???ast??? ???te?????? ??????
• ???s???s? 84
• ????a? 4 ?p????????e?
• ??t?? 4.2 ???pt??? ?p?d?µ?? ???t??? ??p????
  ???sßas??
• ?at?????a ?????? 3 ??????s? t?? a??pt????
  ??t?s?? e?????????? ?p??es???

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Athenswifi ?st?????

• ? p??sp??e?a ?e????se t? 2004
• ??? ?????? 2006 e?e???p??????e t? as??µat? d??t??
  st?? p?ate?a S??t??µat??

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Athenswifi ?st?????

• ?? Sept?µß??? 2007 t? as??µat? d??t?? epe?t????e
  st?? pe????? t?? T?se??? ?a? t?? p?ate?a? ??t???.

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Athenswifi ?µß??e?a - S??ta?µa

• S?µa se ????? t??? e??te?????? ?????? t??
  p?ate?a? S??t??µat?? (pa?????a, ?afet???e?)

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Athenswifi ?µß??e?a - T?se??

• S?µa se ????? t??? e??te?????? ?????? ap? t?
  sta?µ? t?? ?S?? µ???? ?a? p??? ap? t?? p?ate?a
  T?se??? (?p. ?a????, pa?????a, ?afet???e?, ?????
  ???, µ???? ?s?µ?t??)

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Athenswifi ?µß??e?a p?. ??t???

• S?µa se ????? t??? e??te?????? ?????? t??
  p?ate?a? ??t???

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Athenswifi ?e????? ?e????af? ?e?t?????a?
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Athenswifi ?e????? ?e?t???? S?µe?? ??as??des??
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Athenswifi ?st?se??da

• ?st?se??da t?? ????? www.athenswifi.gr
• Stat?st??? st???e?a Real-Time
• G?a t? s????? t?? s?µe???
• ??? p?ate?a
• ?d???e? ??as??des??

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Athenswifi ?st?se??da
?e???
Stat?st??? Real-Time
??a/??a?????se??
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Athenswifi ??ad??as?a S??des??

• 3 ap?? ß?µata
• 1) S??d?esa? st? as??µat? d??t?? µe SSID
  athenswifi
• 2) ?e ??a browser p??a??e?? se ?p??ad?p?te
  ?st?se??da
• 3) ??t????fe?? ??a ???µe?? se ??a ?e?? p?a?s??
  ?a? pat?? ??

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Athenswifi Stat?st???
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Athenswifi Stat?st???
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Athenswifi Stat?st???
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Athenswifi Stat?st???
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S???????? a???µ?? ???st?? ap? t?? a??? t?? ????? 16.190
S???????? a???µ?? s??d?se?? ap? t?? a??? t?? ????? 74.027
S???????? ????? ded?µ???? p?? ????? µetafe??e? 3,82 TB
St???e?a ??µpt?, 27 ?a?t??? 2008 (2337)
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San Francisco Municipal Wireless

• ???? Wikipedia
• is a canceled municipal wireless network
• 2004 p??s???s? ap? ??µ?t??? ???? SF
• 2006 Earthlink/Google
• 1Mbps µe p????µ?/300Kbps d??e??
• 12/2007 Earthlink staµat? t? ???? µe???a ??st?
  ?atas?e???/s??t???s??/?e?t?????a?, ????st?
  e?d?af????/a?ta????sµ?? ISPs.
• ?? ?d?? µe p??a p???? wifi blankets se ??e? t??
  ??? (Milwaukee, Philadelphia ??p) .

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• Businessweek (15.8.07)
• Why Wi-Fi Networks Are Floundering
• http//www.businessweek.com/technology/content/aug
  2007/tc20070814_929868.htm
• ?e??te? ß??s?µ?t?ta? ??a ???s? ap? 20-30
  p????sµ??
• ??a?µat??? ??t?s? st? 1-2 p????sµ??
• ??ta????sµ?? ap? ISPs
• p.?. st? LOMPOC (CA)
• wifi 16/month vs Comcast µe ADSL 33/month
• Corpus Christi/TX
• EarthLink about 200,000 a year to operate its
  Wi-Fi network, which covers 146 square miles
• The city built out its initial network for
  between 6 million and 7 million,

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???? e??a? t? µ????? sta Municipal Wifi

• S?µp????µat???-d??e?? ?p??es?a se p???te? (ß??pe
  ?a??s? ??p)
• ?st?asµ??? se s?µe?a e?d?af????t??, s?????t??s??
  ??sµ??
• ???t??? Meraki-FON (e?e???t???? d?aµ???asµ?? p.?.
  ADSL bandwidth)

?e? d?afa??eta? ß??s?µ? ??p??? ???? business
model (p.?. WISPs)
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Athenswifi S??te?est??
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Athenswifi ?p????????a

• ??e?t?????? ??e????s? athenswifi_at_cslab.ece.ntua.gr
  

www.athenswifi.gr
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