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Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks . It operates in the 2.4 GHz and 5 GHz bands, [9] with an extended version, Wi-Fi 6E, that adds the 6 GHz band. [10] It is an upgrade from Wi-Fi 5 , with improvements for better performance in crowded places.
802.11ac 10/100/1000 Ethernet 2x USB 3.0 1x micro-USB 16GB, 500GB (SHIELD Pro) Micro SD IR remote (all models) Roku: Roku Streaming Player (2008) 8th & 9th generation Express, Express+, Streaming Stick+, Premiere, Ultra LT, Ultra (2018) HDMI HDMI (all models), Optical Toslink (Ultra) 4K@60fps; 1080p on Express and Express+
41.6 μs [8] 96 kHz Q-LAN: 2009 IP over Gigabit Ethernet: Isochronous Coexists with other traffic using DiffServ QoS IP, HTTP, XML Any L2 or IP network IEEE 802.1, redundant link, IP routing Cat5=100 m, MM=550 m, SM=10 km 7 hops or 35 km Unlimited 1 ms 48 kHz RAVENNA: 2010 Any IP medium Isochronous Coexists with other traffic using DiffServ QoS
WiGig, alternatively known as 60 GHz Wi-Fi, [1] refers to a set of 60 GHz wireless network protocols. [2] It includes the current IEEE 802.11ad standard and also the IEEE 802.11ay standard. [3] The WiGig specification allows devices to communicate without wires at multi-gigabit speeds. It enables high-performance wireless data, display and ...
While most individual nodes in a WSAN are expected to have limited range (Bluetooth, Zigbee, 6LoWPAN, etc.), particular nodes may be capable of more expansive communications (Wi-Fi, Cellular networks, etc.) and any individual WSAN can span a wide geographical range. An example of a WSAN would be a collection of sensors arranged throughout an ...
Contention in a wireless or noisy spectrum, where the physical medium is entirely out of the control of those who specify the protocol, requires measures that also use up throughput. Wireless devices, BPL , and modems may produce a higher line rate or gross bit rate , due to error-correcting codes and other physical layer overhead.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
The Wi-Fi Alliance separated the introduction of 802.11ac wireless products into two phases ("waves"), named "Wave 1" and "Wave 2". [ 14 ] [ 15 ] From mid-2013, the alliance started certifying Wave 1 802.11ac products shipped by manufacturers, based on the IEEE 802.11ac Draft 3.0 (the IEEE standard was not finalized until later that year). [ 16 ]