Wednesday, May 13, 2009

Alternatives for high-capacity Wi-Fi coverage

Challenges in crowded Wi-Fi environments
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Spotlight Story
Alternatives for high-capacity Wi-Fi coverage

Joanie Wexler By Joanie Wexler
We left off last time with a discussion of challenges that crop up when trying to design a WLAN for a high-density environment. Using a traditional multi-cell architecture, the main challenge is tuning the power of the APs appropriately so that there can be many small coverage cells. The trick is making sure users have plenty of aggregate capacity to share while avoiding the co-channel interference that lurks when lots of APs occupy a relatively small space. Now, what about single-channel and array architectures? Read full story

Joanie Wexler is an independent networking technology writer/editor in Silicon Valley.

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Masters of Unified Communications
This dynamic microsite is updated daily by Johna Till Johnson of Nemertes Research with all of the latest news on Unified Communications. Bookmark this site and check back daily to read the latest news on UC and download relevant whitepapers, case studies, videos, and more.

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05/13/09

Today's most-read stories:

  1. Microsoft: Corporate Vista testers should switch to Win 7 RC
  2. Inside a data leak audit
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  5. Windows Mobile 6.5: me-too all over the place
  6. Purported BlackBerry 'Onyx' photos surface
  7. Data center 10G whets switching companies' appetites
  8. Cloud security demands greater scrutiny, Forrester says
  9. 4chan users trigger DDoS attack ... on 4chan
  10. Bill would turn Internet flamers into felons


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