Realize a faster and safer internet environment! What is different about the new model of NEC's Wi-Fi 6 router "Aterm"? (1/4 page)

Realize a faster and safer internet environment! What is different about the new model of NEC's Wi-Fi 6 router "Aterm"? (1/4 page)

 Suddenly, have you ever been dissatisfied with your Wi-Fi (wireless LAN) environment at home?

 Over the past few years, an increasing number of companies have set up a "work from home" system in response to work style reforms and changes in social conditions. And there is a growing movement to introduce "remote classes" at various schools and cram schools. While it is now possible to work and study at home, the performance of the home network that supports it is directly linked to the efficiency of work and study. At the same time, it is essential to deal with the security risks caused by the mixture of public and private communications.

There may be people who think "I want to buy a new Wi-Fi router for my new life" or "I want to replace an old Wi-Fi router". In many cases, it is easy to look at the selling price first, but you should also carefully check the specifications related to performance and security. Because it is a Wi-Fi router that has "from pin to pin", the buyer himself has to ascertain the difference in product specifications.

 One of the options I would like to recommend to those who are wondering "what kind of Wi-Fi router is good?" is NEC Platforms' Wi-Fi router "Aterm series". In this article, we will check the appeal of the three new models released on February 10, focusing on the high-spec model "Aterm WX5400HP". We hope this article will help you to choose the best Wi-Fi router.

The "Aterm WX5400HP", which was released on February 10, has a high-spec yet stylish bodyThe mid-range model "Aterm WX3000HP2" (left) and the entry model "Aterm" WX1500HP" (right) will also appear at the same time

Compatible with "Wi-Fi 6" for stable communication for the whole family

If you buy a Wi-Fi router now, In anticipation of the future, we strongly recommend that you choose one that supports the latest standard "Wi-Fi 6 (IEEE 802.11ax)". All of the new Aterm models released this time are Wi-Fi 6 compatible.

A faster and safer internet environment Realized! What's different about the new model of NEC's Wi-Fi 6 router

There are two major advantages of Wi-Fi 6. One is to improve the maximum communication speed. This was achieved by securing a wider band for wireless communication (=the road through which radio waves pass) and by changing the radio wave modulation method (=data and radio wave conversion method).

 The actual maximum communication speed (theoretical value) varies depending on the number of antennas and the radio wave bandwidth of the device, but the new Aterm product is as follows.

  • Aterm WX3000HP2
  • Aterm WX1500HP (*1)
  • (*1) WX1500HP supports Wi-Fi 6 only in the 5GHz band. 2.4 GHz band supports up to Wi-Fi 4 (IEEE 802.11n) (2 x 2 antennas, 40 MHz width, maximum 300 Mbps)

    The speed improvement of Wi-Fi 6 is particularly effective in the 5 GHz band. Almost without exception, PCs, smartphones and tablets that support Wi-Fi 6 support communication in the 5GHz and 2.4GHz bands. For this reason, Aterm's new product is characterized by its emphasis on speed improvement in the 5 GHz band, which aims to achieve both "performance improvement" and "affordable price".

    The WX5400HP and WX3000HP2 can secure a maximum bandwidth of 160MHz in the 5GHz band, which is double that of the conventional one. This is intended to improve communication speed and reduce congestion. Regarding the WX1500HP, the maximum communication speed has also been improved by changing the radio wave modulation method. It is an improvement.

     Wireless LAN standards after IEEE 802.11a/g have adopted a communication method called "OFDM (Orthogonal Frequency Division Multiplexing)". In this method, one terminal "owns" one radio channel, and when multiple terminals are connected to the same channel, they communicate while taking turns. In other words, there is a problem that the effective communication speed decreases as the number of connected devices increases.

    On the other hand, Wi-Fi 6 uses a communication method called "OFDMA (Orthogonal Frequency Division Multiple Access)" that allows multiple devices to communicate simultaneously. Although it is assumed that all home devices are compatible with Wi-Fi 6, even if the number of devices increases, it will be possible to suppress the decrease in effective communication speed. It will be easier to prevent family members from accessing the web conferencing system at the same time, causing the image quality to deteriorate and the video to become jerky.

    Combining OFDMA with "MU-MIMO", a technology that uses multiple antennas for simultaneous communication, further improves communication performance in environments with many Wi-Fi devices (*2). Of course, this new Aterm product supports MU-MIMO on Wi-Fi 6.

    (*2) When using MU-MIMO, it is necessary to support the device to be connected. With Wi-Fi 5 (IEEE 802.11ac), MU-MIMO can be used only during downstream communication (data transmission to devices)

     In order to enjoy the benefits of Wi-Fi 6, the connected device must also support Wi-Fi 6. Nonetheless, notebook PCs, smartphones and tablets are increasingly compatible with Wi-Fi 6, mainly in high-end models. The number of compatible products will continue to increase, including low-priced devices. If you have at least one Wi-Fi 6-enabled device in your home, or are planning to buy one in the future, a Wi-Fi 6 router is well worth it.

    Wi-Fi 6 adopts a communication method called "OFDMA", which improves the effective communication speed when multiple devices communicate at the same timeCompatible with almost all ISPs! There is also a function to separate public and private communications 1|2|3|4Next page