WiMAX: All about rural wireless Internet technology

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Have you ever heard of WiMAX but aren't sure what it is or what it's used for? If you live in a rural area or are looking for alternatives to fiber optics or ADSL, you've probably seen this word in a brochure or search engine. Although fiber optics is reaching more and more corners, there are still places where internet access is difficult. This is where WiMAX comes into play, a technology that, while not new, remains valid and useful for many users.

Throughout this article, you'll discover, in clear and detailed detail, what WiMAX is, how it works, its advantages and disadvantages, and all the relevant information you need to know if it could be what you need. We'll also look at the areas where it's typically available, how it differs from other solutions like satellite Internet, and which operators currently offer this service in Spain.

What is WiMAX?

WiMAX It is the acronym for Worldwide Interoperability for Microwave Access, translated into Spanish as Worldwide Interoperability for Microwave Access. It is A wireless communication technology designed to provide broadband Internet access via radio waves, at frequencies ranging from 2,5 to 5,8 GHz.To better understand this technology, you can find out what WiMAX is at this link.

Unlike technologies such as fiber optics or ADSL, which depend on cables and large physical infrastructures, WiMAX uses air as a transmission mediumThis makes it a particularly attractive alternative for areas where cabling deployment is technically difficult, very expensive, or simply unfeasible.

Its main advantage is the wide coverage it offers, allowing it to reach rural areas, industrial estates, remote urbanizations, outskirts or even small businesses and agricultural establishments.WiMAX can cover distances from a few kilometers to tens of kilometers in a straight line, provided the antenna has direct line of sight to the base station or repeater.

How does WiMAX technology work?

WiMAX operation is simpler than it seemsLet's see how the connection is distributed in a practical way:

1. Companies install base stations or repeaters in strategic locations (tall towers, elevated points, buildings, etc.). These stations receive the Internet connection, generally through fiber or high-capacity links.
2. The Internet signal is transmitted from these repeaters using radio waves., covering a distance that can be up to 70-80 kilometers in ideal conditions and without obstacles.
3. A small WiMAX receiving antenna is installed in homes or businesses., which must be oriented with direct vision towards the nearest repeater.
4. From the antenna, a cable connects directly to the router or computer, working just like if you had cable or fiber in your home.
5. In case of obstacles between the repeater and the antenna (trees, buildings, mountains), intermediate points, known as 'bounces', can be installed to overcome these barriers.

The main condition for WiMAX to work well is to have "line of sight" between the antenna and the repeaterStill, there is some flexibility, and installers often look for the best possible location to ensure connection quality.

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Technical characteristics of WiMAX

WiMAX is based on the IEEE 802.16 family of standards, which has been evolving since its publication in 2001.There are several versions (fixed, mobile, etc.), but in Spain the most common is fixed WiMAX (IEEE 802.16d/802.16e), primarily aimed at providing access to homes or businesses.

• Theoretical maximum speeds: from tens of Mbps to 1 Gbps in the most recent standards, although the most common connections are between 10 and 100 Mbps for residential use.
• Reach: It can cover from a few to 70-80 km in a straight line, although shorter distances are normal depending on the environment and the power of the antenna.
• Operating frequencies: 2,5 GHz, 3,5 GHz and 5,8 GHz, which may be in free or licensed bands, depending on local regulations.
• Need for direct vision: The antenna must be oriented towards the repeater, without significant obstacles to ensure the best possible performance.
• Compatible with voice (VoIP) and data services, it allows you to create home Wi-Fi from the received signal..

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Advantages of WiMAX

WiMAX technology offers a number of significant benefits for both individuals and businesses located in hard-to-reach areas:

• Great coverage in rural areas and dispersed nuclei. It allows the Internet to reach places where other technologies cannot.
• No works or external wiring required. Only a small antenna needs to be installed on the facade.
• Quick and easy installationThe process is usually easy and, in many cases, free for the end customer.
• Scalability and flexibility in speed. It is possible to adjust the contracted speed according to future needs.
• Competitive pricesWiMAX rates are typically cheaper than fiber deployment in rural areas.
• Ability to offer telephone and data services, including VoIP calls and even virtual private networks for businesses.
• Wireless connection: Greater flexibility, without the limitations of a physical cable, making it easier to connect in difficult locations.
• Latency and speed suitable for most home and business uses, including streaming, downloads, and teleworking.
• Greater speed and cost-effectiveness in deployment for operators, which can quickly cover new areas without undertaking major works.
• Absence of visible wiring, which avoids the "aesthetic drama" of cables on facades so common in rural areas and urbanizations.

Disadvantages and limitations of WiMAX

Like any technology, WiMAX also has some weaknesses that are important to consider before purchasing the service:

• Need to install an antenna on the facade, which may not be aesthetically pleasing to all users.
• Coverage depends entirely on the existence of a nearby operator base station.If there is no repeater in your area, you will not be able to access the service.
• Loss of signal strength depending on distance and possible obstacles.
• You may experience interference from adverse weather conditions or the presence of other devices on the same frequency..
• It generally offers lower speeds than fiber optics, although higher than most rural ADSL.
• Actual speed is often lower than the theoretical maximum and may be affected during times of high network congestion..
• Latency somewhat higher than fiber, although sufficient for most uses, except for professional gaming or very demanding video calls.
• Quality and price may differ between operators and areas, so it is important to check the coverage and conditions before hiring.

Differences between WiMAX and other rural Internet technologies

WiMAX competes primarily with satellite Internet and 4G/5G mobile connections in areas where there is no fiber or ADSL coverage.Let's see how they differ:

WiMAX vs. satellite internet

• WiMAX uses terrestrial repeaters and requires direct line of sight with the antenna, while the satellite connects directly from space to the user's antenna.
• The satellite reaches anywhere with a "view of the sky," but it often has download limits, higher latency (120 ms vs. 60 ms for WiMAX), and can become saturated during peak hours..
• WiMAX is usually cheaper in both fees and installation, and does not usually have strict download gigabyte limits..

WiMAX vs. 4G/5G

• Mobile networks are very useful in mobility and urban areas, but their rural coverage is very limited..
• WiMAX offers faster download and upload speeds for fixed connections and without the data limits so common with mobile plans..
• The latency is better than satellite, but somewhat worse than fiber or the best 4G in optimal conditions..
• The technologies are considered complementary: WiMAX for fixed access, 4G/5G for mobile access.

Where is there WiMAX coverage in Spain?

WiMAX coverage depends on the network of repeaters and operators deployed in each region.Although it's not a universal technology, there are areas where the coverage rate is very high, especially in regions such as Catalonia, the Basque Country, Castile and León, Navarre, Andalusia, La Rioja, Aragon, and Asturias, frequently exceeding 75-95% in these regions.

Other areas also have WiMAX coverage offered by regional operators, but in smaller percentages.It's best to always check with the companies to see what coverage they offer in your municipality, as it can vary considerably even within the same province.

In Aragon, for example, the infrastructure deployed by some operators reaches more than 1.100 sites., covering population centers, industrial estates, scattered areas, and all types of rural areas where fiber is unavailable. Other operators, such as Ahí+, Netllar, and Galicia Fibra, also offer services in their respective areas.

Who can benefit from WiMAX?

WiMAX is especially interesting for those users who do not have fiber or ADSL coverage in their homes or businesses.Typical beneficiaries include:

• Individuals living in towns, remote residential areas or rural areas where traditional wiring does not reach.
• Companies located in industrial estates, farms, livestock farms, wineries, workshops, campsites, rural houses, etc.
• Town halls, leisure centers, public centers and all types of decentralized entities that require a reliable connection.

In addition, WiMAX allows the creation of private networks (VLANs) and access to advanced IP telephony services, making it ideal for companies with specific needs..

WiMAX Pricing and Rates: What to Expect?

WiMAX rates vary greatly depending on the company, area, and services included.In Spain, residential prices typically range between €13 and €45 per month for basic speed connections (for example, between 30 and 100 Mbps), usually with no download limit and free installation in most cases.

Some operators offer combined rates with mobile, landline and additional servicesOthers may charge a sign-up fee if you don't want a long-term commitment, or reduce that cost if you agree to a 12- or 24-month contract.

For businesses, there are customized offers that include symmetrical speeds, advanced technical support, priority installation, and other extras..

User opinions and experiences with WiMAX

User satisfaction with WiMAX is generally good, especially in places where there is no alternative.Many users report that they achieve the speed they contracted (e.g., 8-10 Mbps), and the stability is significantly better than the old rural ADSL.

Some opinions indicate that rates may be slightly higher than ADSL in certain regions, but the difference is compensated by the quality of service or the simple fact of having a connection.Other users highlight the ease of installation and how quickly they can start surfing once the antenna is installed.

Which operators offer WiMAX in Spain?

The WiMAX market in Spain is highly fragmented and depends largely on local and regional operators.Among the most relevant companies are Ahí+, Netllar, Embou, Galicia Fibra, and other companies that bring together different WISPs (wireless service providers). Each one may have different offers, prices, and coverage depending on the area.

We recommend that you review the websites of these operators and consult the coverage map by address to find the best option for your home or business..

What future awaits WiMAX?

Although a few years ago it was thought that the advancement of 4G and especially 5G would mean the end of WiMAX, the truth is that this technology still has its audience and uses.Mobile connections still have many limitations in coverage, rates, and speed in rural areas, so WiMAX is and will remain for years to come one of the main alternatives for ensuring Internet access in many areas.

The trend is for the term WiMAX to give way to "fixed wireless access" or FWA, encompassing both this technology and other more recent developments.The important thing is that these wireless solutions increasingly allow for higher speeds, with lower latency and better rates.

Understanding the possibilities offered by WiMAX opens the door for thousands of homes and businesses that until recently couldn't enjoy a quality connection. Technology advances, but today, WiMAX is still synonymous with connection where cables can't reach.