ARLA/CLUSTER: DIDO - Tecnologia que promete muito maior capacidade nas redes sem fios (e via HF??)

[Pedro Ribeiro]

  5G Service On Your 4G Phone?

A new San Francisco-based start-up, Artemis Networks 
<http://www.artemis.com>, announced today that it plans to commercialize 
its "pCell" technology, a novel wireless transmission scheme that could 
eliminate network congestion and provide faster, more reliable data 
connections. And the best part? It could work on your existing 4G LTE 
phone.

If it proves capable of scaling, pCell could radically change the way 
wireless networks operate, essentially replacing today's congested 
cellular systems with an entirely new architecture that combines signals 
from multiple distributed antennas to create a tiny pocket of reception 
around every wireless device. Each pocket could use the full bandwidth 
of spectrum available to the network, making the capacity of the system 
"effectively unlimited," says Steve Perlman, Artemis's CEO.

... (artigo completo em: 
http://spectrum.ieee.org/tech-talk/telecom/wireless/5g-service-on-your-4g-phone 
)

Artigo sobre os fundamentos da tecnologia em:
http://www.rearden.com/DIDO/DIDO_White_Paper_110727.pdf

(de notar que os autores identificam potenciais aplicações da tecnologia 
em HF, por propagação NVIS)

Via: Slashdot.

73!

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QRA: Pedro Ribeiro
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