How to increase the speed of wi-fi 5 GHz?

Question

Iron

Good day.
Given:
1. Gigabit router Totolink A3002RU
2. Asus G752 laptop
3. Home NAS.
4. NAS is connected to the router via cable, the laptop is connected via 5GHz wi-fi.
Problem:
When connected via wi-fi, the connection speed of the laptop and NASA is not higher than 6.4 Mb / s (I check via ftp and smb). The distance in a straight line from the laptop to the router is 1.5 meters, between them there is a thin concrete wall (not load-bearing).
If you connect a laptop to the router with a cable (about 2 meters long), the speed increases to 110-112 Mb / s.
From the Internet, the torrent downloads directly to nas at about 9 mb / s (80 mbps rate), which means at the maximum.
From the Internet, the torrent downloads directly to the laptop at about 7.5 mb / s (80 Mbps tariff), which means almost at the maximum.
Judging by the description of the router for 5GHz, it should give up to 867Mbps, even taking into account interference and a distance of 50 Mbps, it’s somehow not enough.
Maybe there are some subtle Wi-Fi tinctures?

Answer 1

Most likely you have an old wi-fi module in your laptop, which does not even support 5 ghz. Try turning off 2.4G, if the Wi-Fi on the laptop is gone, then it is. The solution is to buy a 5 ghz wi-fi module for a laptop.
Also check the NAS and ftp server settings. It is quite possible that there is such a restriction, since you download almost at maximum speed from the Internet to your laptop.

Answer 2

When connected via wi-fi, the connection speed of the laptop and NASA is not higher than 6.4 Mb / s

6.6*8=48 megabits per second. Very good for wireless communication in the absence of line of sight.

Answer 3

it should give up to 867Mbps

Well, he gives you DO.
All settings that can be tweaked on the Advanced Settings tab.
Actually, you can try
1) Update the drivers on the wifi adapter of the laptop, both up and down. Also, do not forget about the firmware of the router.
2) Set to Band 5Ghz (AC)
There are no "ideal" settings.