why does wifi OFDMA degrade performance so badly?
2023年12月24日 · Uplink OFDMA is similar to downlink OFDMA but in the reverse direction, i.e. from multiple clients to the AP. Since many clients will try to transmit at the same time, they need to be coordinated. To achieve this coordination, the AP sends trigger frames to the clients to inform them which subcarriers (or RUs) they can use to send data.
Enable OFDMA on 2.4 and/or 5ghz wireless? - Netgear
2019年12月1日 · Re: Enable OFDMA on 2.4 and/or 5ghz wireless? I'm not sure what is considered older devices but I fell like I don't really have any. My Logitech Harmony remote controls are probably the oldest.
RAX42 5GHz constantly cutting out when OFDMA is on
2023年10月26日 · Having the exact same issue. after two days of troubleshooting I arrived at the same point, Turning on OFDMA on 5GHz immediately makes all devices loose connection and I can't get it back without completely resetting the router. Runs perfectly on the 2GHz band. Router firmware is up to date as well . Hope this gets fixed soon
OFDMA for 5GHz/RAXE500 - NETGEAR Communities
2022年9月24日 · By default OFDMA is disabled for the 2.4 and 5GHz bands, will I × We are aware of an issue with the NETGEAR Armor and NETGEAR Smart Parental Controls (SPC) services. We are investigating this as the highest priority and will provide updates at Status.NETGEAR.com
Asus RT-AX88U and OFDMA/802.11ax MU-MIMO and AX200 …
2020年8月22日 · The issue is with the OFDMA/802.11ax MU-MIMO setting on the router. If I change this setting to anything other than DL OFDMA Only, such as the option to use MU-MIMO, the adapters lose their throughput in copy actions. This also extends to the 2.4 GHz band, where the default is for this to be disabled.
Do I need open OFDMA feature of RAX70 router - Netgear
2021年11月15日 · Solved: I found the OFDMA feture check box of wifi setting function for 2.4G and 5G band, but those are normally don't selected, what's the function × We are aware of an issue with the NETGEAR Armor and NETGEAR Smart Parental Controls (SPC) services.
What is OFDMA - NETGEAR Communities
2020年7月30日 · OFDMA (and UL-/DL-MU-MIMO) is made to enhace the concurrent usage of wireless devices with different capabilities. @Dhiren2005 wrote: And how to increase range and speed in the Router.
1150v question about Upstream OFDMA Channels - Netgear
2020年9月19日 · Solved: Modem seems to be working great but my question is Upstream OFDMA channels. I have non that are locked is this correct or am I missing × We are aware of an issue affecting Nighthawk CAX30 Cable Modem Routers that may have resulted in an interruption of internet service.
CM1200 useless on Charter/Spectrum after they enab ... - Netgear
2020年9月2日 · Purchased a CM1200 modem a few months back to use with my spectrum service. Has been working fine for the last 3 months with OFDM on the downstream channels and regular upstream bonded channels. About 2 weeks ago spectrum switched my area to upstream OFDMA channels and immediately the modem became a brick. It syncs partial service for both …
RAX43 must disable OFDMA to work with Killer AX167 ... - Netgear
2022年11月26日 · OFDMA is related to the way how wireless signals are segmented, channel, and bandwidth is managed. OFDMA allows better sharing and utilization of bandwidth within the network when there are many devices connected. In my case, without Killer AX1675i connected, OFDMA seems to provide approximately 10% to 15% gains.