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davidcameron
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re: New versions of Wi-Fi expected to boost tablets
davidcameron   11/21/2014 3:22:01 PM
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In my opinion the naming convention for older WiFi versions was not confusing at all. People that know the difference between different versions of Wi-fi got used to this naming convention, while the others simply don`t care what type of wifi their laptop/tablet has. Naming it 5G will create more confusion as people will think it`s somehow related to 4G and 3G.

y_sasaki
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re: New versions of Wi-Fi expected to boost tablets
y_sasaki   2/3/2012 10:12:09 PM
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Chris, I totally agree with you. Originally the word "3G(3.5G, 3.75G, 3.9G then LTE)" meant to stick with existing frequency and infrastructure, meanwhile 4G meant to build brand new infrastructure (such as WiMax or XGP). The word "4G" is not just meant "faster data service". I also think the word "5G WiFi" is confusing between "5GHz WiFi".

ChrisJ555
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re: New versions of Wi-Fi expected to boost tablets
ChrisJ555   2/3/2012 7:08:54 PM
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Ugh...seriously? "5G" as a name for next-gen wifi? Why??? Didn't the confusion with cellular tech ever occur to anybody? Maybe the next Kindle will support both "4G" (cell) AND "5G" (wifi)? I guess I can understand the concern over "n" to "ac" etc., but using the next "version number" from a totally different technology doesn't help. Just my opinion...

daleste
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re: New versions of Wi-Fi expected to boost tablets
daleste   2/2/2012 2:19:08 AM
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I received a Kindle Fire for Christmas. I am happy with the WiFi, but improvements are always welcome. Using 5G instead of confusing letters is a good idea. How high will they go with the G series? Maybe in a few centuries we will be up to 145G.



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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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