WLAN Repeater Secrets and Solution Explained

If the Wi-Fi is not like that far enough or as fast as desired, it’s time to check your WLAN Repeater or mesh solutions. We give the overview, which helps you to recognize the problem of your WLAN Repeater.

To our WLAN systems, we are increasing higher expectations: they should be up in the last corner of our Apartments and houses reach, more and more devices provide at the same time and at the same time ever transfer stable higher data rates. In the face of the high expectations and terms of area opu lenteren living situations, our wireless routers encounter quickly to their limits. Is your wireless network covers all your desirable area? Or it still provides strong network signal only on a balcony, terrace or weak signal in the garden or large or multi-stored houses and apartments is it containing all the rooms! It’s time to need the network signals selectively distributed or become forwarded.

Because in such cases the network power of the wireless router no longer sufficient, it needs support by other components. That's the job from wireless repeaters. Even higher Wi-Fi services in your own home also promise so-called Mesh systems - both concepts we put on the right side before and explain what the difference consists.

The optimal WLAN supply

Whether a repeater is enough, whether you a mesh system advantages bring or whether an interim solution offers on your particular requirements and not least of that for Wi-Fi tuning provided budget off. A basis for decisions and product tips we deliver to you on the following points to remember, because one is unfortunately clear: provides the technology used not the youngest and highest achievement level, disappointments preprogrammed.

WLAN Repeater

The primary function of a WLAN REPEATER is simple: it starts the WLAN signal of the router on, generates its wireless network and passes the received data packets between router and terminal and continues to move in both directions. So "extended" a repeater of your Wi-Fi.

How good this is in practice works, but it depends on several details. Important is, that the repeater is forwarding so organized by that the second communication to the router and the terminals, not too much bandwidth and thus lost too much data rate goes. In modern repeaters, the two should be today usual WLAN frequency bands 2.4 GHz and 5 GHz and the usual WLAN standards 802.11n and 802.11ac support. Useful is also the function Crossband Repeating: It uses the repeater for contact to a router and targets to the terminal and the other frequency band, about the throughput data not restricted.

Depending on the structure and wiring of the home network it also is useful if the repeater is getting a connection to the router via Ethernet Cable or powerline supports (Access Point Mode) respectively terminals even per cable with the received supply data packets (Media Bridge Mode).

Mesh System

The disadvantage of repeaters is as long as the WLAN signal of the router to receive at all is that many devices stay there "sticking" even if the signal of the repeater would be better. So-called mesh systems counteract this effect: They produce a meshed in the house Wi-Fi network, within of which the participating satellites above each other vote on which satellite which terminal is to serve. Mesh systems designed to maximize performance are laid out, even a separate use for mesh management, third WLAN module - in addition to the two modules for dual-band Operation on 2.4 and 5 GHz. Simpler mesh systems are limited to two WLAN modules and do the management communications with it.

Another mesh feature is band steering. So that can the mesh network wireless clients targeted between the bands 2.4 and 5 GHz "move." Thus the client's such instructions they have to understand the WLAN protocols 802.11k and 802.11v support. An unusual position in the mesh market takes AVM. The Berliner Market leader has Fritz boxes and Fritz wireless repeaters solely through software updates extended to mesh functionality - here two, only with dual-band technology. But who suitable components of AVM or Fritzbox comes by selectively expanded.

Set Repeater Correctly

To function optimally, must a wireless repeater or even a Mesh satellite has to reach good network contact to the wireless router respectively to the mesh base, however, until extending the desired destination. As a rule of thumb is recommended. Therefore, repeaters respectively mesh satellites in half Route between the routers and set up at the place of receipt.

From this starting point, you can further optimize a little bit more with that experiment location. About the reception strength of the source signals from the router informs the most repeaters or mesh satellites with LEDs or others Display ads. There from received signal should be full level or at most one level below.

Signal strength and data throughput can be measured with special measuring tools or Check info displays. The more carefully you at the installation and setup procedures, the more you benefit later from the renewal of the repeater respectively mesh system.


Power Line: Where radio waves reach their limits, the data packets forwarding offers itself over on the internal power cabling. On such particular Powerline solutions has provider Devolo specializes ("dLAN" -Zweier), but also manufacturers like AVM, Netgear or TP-Link have them on offer. However, data throughput and stability depend on Quality and routing of power cables in your walls.

Most companies are putting up network coverage their buildings almost always on Ethernet. The data transport LAN cable is in terms of speed and reliability undefeated. So if it's not too expensive construction is possible, you also use for networking your home Ethernet. In practice, this can be up to three Switches (network distributor) in series.

WLAN Bridge:
If Ethernet cabling is too expensive and Powerline is not yielding the desired results, alternatively a point-to-point connection via WLAN is questionable. Unlike repeater, solutions focus on "WLAN bridges" on a specific one route (for example through the wall) via a direct network link to the bridge. From there you can continue via network cable.

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