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R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
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Guten Tag,
Ich habe einen Netgear R8500 mit der neusten Firmeware, was muss ich noch aktivieren damit ich mit meinem Client welcher eine Intel 9560 Karte hat (auch neuste Firmeware) die 1,7 Gbit angezeigt werden. Diese sollte ja 160 Mhz unterstützen, dennoch wird mir nur 866 Mbit angezeigt. 5m freie Strecken zwischen Router und Client.
Ich habe Beam, Mu-MiMo, Smart Connect aktiviert und auf kurze Wellen gestellt.
Unter den Kanälen von den 5Ghz Netzen kann ich nur die 20 MHz auswählen (36 bis 48 und DFS 52, 56, 60, 64, 100, 104, 108, 112,116, 120, 124, 128, 132, 136, 140)
Eigentlich sollte der Router ja angeblich die 160 Mhz unterstützen laut Pressemiteilung.
Ich hoffe dies reicht als Informationen und man kann mir helfen.
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That's just saying that Wave 2 allowed devices to use up to 160hz channels. not that they had them. its a certification.
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
You're not going to get it with that card and router.
The intel 9560 is a 2x2 (antenna) card that can hit 1.73gbps in 160hz.
The R8500 is a 4x4 antenna solution that's max speed per band is 2166mbps over 4x antennas. (2166mbps 5ghz band 1 + 2166mbps band 2 + 1000mbps 2.4ghz band= ac5300) So 2x antenna solutions are only going to support speeds of 1083 maximum (if they're using the same modulation and coding). If they aren't then its going to default back to the standard 866mbps link speed
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
Thanks for the fast answer, but in the Message from Netgear ...
"die Leistung des Nighthawk X8 auf das Wave 2** ac-WLAN optimiert."
** Bei der Wave 2-Technologie werden die auf 160 MHz verbreiterten Funkkanäle genutzt, welche die zweite Welle des WLAN-Standards vorsieht und theoretische WLAN-Geschwindigkeiten mit bis zu 3,47 GBit/s ermöglicht. Zusätzlich kommt auch Multi-User-MIMO zum Einsatz. MU-MIMO kann in einer 4x4-Konfiguration mit vier Antennen sowohl mehrere Datenströme an einen Client als auch an mehrere zeitgleich senden. Die maximale Bandbreite erhöht sich mit Wave-2-Clients pro Stream durch die breiteren Kanäle zusätzlich auf 866 MBit/s gegenüber 433 MBit/s beim ersten 802.11 ac.
Source:
https://www.netgear.ch/about/local-press-releases/2015/2015-10-01.aspx
Source Translate:
"the performance of the Nighthawk X8 has been optimized for the Wave 2 ** ac WLAN"
** With Wave 2 technology, the radio channels expanded to 160 MHz are used, which the second wave of the WLAN standard provides and enables theoretical WLAN speeds of up to 3.47 Gbit / s. Multi-user MIMO is also used. In a 4x4 configuration with four antennas, MU-MIMO can send multiple data streams to one client as well as to several at the same time. The maximum bandwidth increases with Wave 2 clients per stream due to the wider channels to 866 Mbit / s compared to 433 Mbit / s with the first 802.11 ac.
If i buy a newer Wifi Card as Intel 9560 it will not work, because the R8500 cannot handle 160Mhz or? The only way is, i use a Wifi Card with 4x4, but not possible for me at Notebook.
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
it also comes down to modulation and coding. Not just channel width. If you want to get into depth to under stand, go here:
https://www.duckware.com/tech/wifi-in-the-us.html
section 3 goes over it a bit more in relation to AC5300 devices like the R8500
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
ok, thanks.
What bothers me is that the press release says 160 Mhz, which unfortunately he cannot do.
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
Where do you see it supports 160hz?
its supports faster speeds because of the 1024-qam modulation.
https://www.downloads.netgear.com/files/GDC/R8500/R8500_UM_4jan2016.pdf
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Re: R8500 5GHz nicht schneller als 866 Mbit Client Intel 9560 160 Mhz?
From the source in my 3. post.
"the performance of the Nighthawk X8 has been optimized for the Wave 2 ** ac WLAN"
** With Wave 2 technology, the radio channels expanded to 160 MHz are used
Source:
https://www.netgear.ch/about/local-press-releases/2015/2015-10-01.aspx
In all other docs not.
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That's just saying that Wave 2 allowed devices to use up to 160hz channels. not that they had them. its a certification.
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