We can hardly picture our life in the present without Wi-Fi access. Although our want for data has grown dramatically, you can vividly recall the summer you probably had a blast on a 2Mbps connection.
Higher throughput is required for many reasons than merely supporting 4K streaming and large file downloads. Our Wi-Fi encounters difficulties, which are caused by many client devices.
Therefore, WiGig demand will grow significantly in the coming years. This is owing to the growing need for fast internet, acceptance of the BYOD policy, and surging portable consumer devices sales.
Which is better, Wi-Fi 6 or WiGig?
After covering both of the new Wi-Fi network standards, let's examine what makes them unique from one another. These two technologies support our quest for wireless multi-gigabit speeds. Finally, we can experience flawless 4K streaming of video and quick downloads of large files.
The main distinction between both networks is that. In contrast, low-frequency waves may pass through walls and objects. WiGig travels comparatively shorter distances but attenuates more quickly when obstructed by them.
We can expect the usage of 802.11ay as the network backbone to substitute the fibre network installed outside the homes or for peer-to-peer communication, being aware of the benefits and drawbacks of each of these technologies. On the other hand, the Wi-Fi 6 or 802.11ax may be utilized for Wi-Fi transmission inside houses where the signal has to be given to numerous devices bypassing.
How WiGig Differ from Wi-Fi?
• More than One Access Techniques –
In today's Wi-Fi, a multiple access technique known as CSMA is prevalent. A gadget prepared to broadcast in CSMA first conducts channel detecting and switches off if it discovers that the channel is already occupied. By distributing channel access control across devices, CSMA prevents collisions.
When two devices broadcast to the exact same receiver at the same time, a collision occurs. But with WiGig, CSMA has a "deafness" issue since directed broadcast and receive beams are used.
• Coverage and Range –
WiGig is intended for 60 GHz frequency, whereas Wi-Fi operates on 2.4 GHz and 5 GHz. The WiGig transmission attenuates 100 times more than the Wi-Fi at a given distance because radio-signal reduction is related to the square of the frequency.
WiGig uses focused signal beams on both the receive and transmit sides to combat attenuation. The range of WiGig is still approximately 30 feet even then.
• Interference –
The temptation may be significant to claim that WiGig is the quickest Wi-Fi. However, although WiGig can support a high data throughput of 7 Gbps, 11ax can provide a maximum data rate of 9.6 Gbps.
The actual data rates are frequently lower than the theoretical limit. More significantly, at 60 GHz, WiGig could see a cleaner RF environment. WiGig won't interfere in areas that are divided by walls.
• Multiple-Antenna Transmit –
For "spatial multiplexing," Wi-Fi currently employs a multiple-antenna technology called MIMO. Increasing bandwidth over the wireless network is the goal. Because of reflections from the environment, radio waves travel from the transmitter to the receiver through many pathways.
This is known as "multipath." By using signal processing to establish several wireless transmission streams between the receiver and transmitter, referred to as "spatial streams," MIMO takes advantage of multipath.
