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Old June 25th, 2013, 04:46 AM   #1 (permalink)
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Default 802.11r

Hi Guys,

Does Samsung Galaxy S4 support 802.11r?
Wasn't able to find info in the spec

Thanks

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Old June 25th, 2013, 04:49 AM   #2 (permalink)
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If it is not in the spec, it most probably does not support it.
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Old June 25th, 2013, 04:54 AM   #3 (permalink)
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it is not something usually written in the spec
for example a famous iOS device which doesn't have it in the spec, but supports 802.11r
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Old June 25th, 2013, 03:54 PM   #4 (permalink)
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It doesn't seem to.
Here's info on the GS4's WiFi modem, the BCM4335:
Single-Chip 5G WiFi™ 802.11ac MAC/Baseband/Radio with Bluetooth 4.0+HS & FM Receiver - BCM4335 | Broadcom
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Old December 28th, 2013, 11:49 AM   #5 (permalink)
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Yes, I can confirm that the S4 does indeed support 802.11r Fast Transition roaming. SGH-I337ZRAATT on 4.3 was test unit.

It also supports single-stream 802.11ac and hotspot using 5GHz... sweet having laptop connecting to phone on 5GHz at 433Mbps!!!
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