Further, since the 60 GHz signal does not penetrate obstacles such as walls and human bodies, the coverage of one WiGig cell is limited to a single room, with clear line of sight between the transmitter and the receiver.This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. We already know that mmWave is known for its unparalleled coverage performance but falls flat when it comes to penetrating through structures (which is why it is used for short-distance Wi-Fi applications like wireless VR headsets, fiber to home cables, etc.
Wi-Fi has already been used for this purpose for the past couple years, using a wireless technology called WiGig.WiGig relies on a connection standard … The Dell Wireless Dock (WLD15) (See Figure 1.)
Actually, the function of WiGig is similar with WiFi’s too. In infrastructure BSS, all clients talk through the AP.
The information regarding what will be coming in wave 1 and wave 2 of Wi-Fi 6 standard is already out there.The primary difference between these networks is that the higher frequency waves (WiGig) travel longer distances but attenuate quickly upon obstruction from obstacles while the low-frequency waves cover relatively shorter distances but can penetrate through walls and obstructions.
WiFi 6 verteilt seine maximale Bandbreite dabei auf bis zu 8 Kanäle.
Thus, WiGig may not suffer from the interference problem that we see today in crowded 2.4 GHz and 5 GHz WiFi. WiGig won’t cause interference between regions separated by walls. Different information streams are transmitted concurrently over different SS. Each side provides feedback to the other side about the best-heard beams, which are then used for communication between them.
CSMA distributes control of channel access among devices, while avoiding collisions.
Keeping in view the pros and cons of each of these technologies, we can expect 802.11ay to be used as the network backbone to replace the fiber network placed outside the houses or for peer to peer communication. You may unsubscribe from these newsletters at any time.Current WiFi systems use two sets of frequency bands, one centered around 2.4-2.6 GHz and the other centered at around56.4-5.7 GHz. Even with the expanded range in the newer WiGig standard, WiGig won’t be able to go through walls and other obstacles.
This new standard is the successor to the IEEE 802.11ad which paved the way for the commencement of the 60GHz network channel for Wi-Fi communication.All in all, this new generation of Wi-Fi not only aims at improving the speed and latency but also at offering a more robust connection for deployment in congested areas.Now that we are through with both the new standards of WiFi networks, let us take a look at what distinguishes them from one another. WiGig fights this attenuation using narrow signal beams on transmit and receive sides. Multi-gigabit, low latency connectivity. But the bits are not traveling far at all.You will also receive a complimentary subscription to the ZDNet's Tech Update Today and ZDNet Announcement newsletters.