Why 5G is delayed in the United States but will improve with time?

Why 5G is delayed in the United States but will improve with time? The next generation of wireless technology, known as 5G, has finally arrived in the United States, paving the way for advancements ranging from remote surgery to self-driving automobiles to become commonplace. However, most locations’ speeds are now too sluggish to make such promises a reality. Among the 15 main 5G markets, the United States has the slowest average speed.
And, unless there is a greater demand for 5G, cellular carriers are hesitant to invest billions of dollars in upgrading their networks with new antennas and towers. To understand how 5G will improve, you must first grasp how different pieces of spectrum differ and the complicated process of allocating new spectrum to wireless operators.

SPECTRUM TYPES

The entire electromagnetic spectrum is divided into bands, such as lightwaves and microwaves. Each of these bands has unique features that make them suited for various applications.
All wireless communication makes use of a limited region of spectrum below 300 GHz known as the radio spectrum.

Why 5G is delayed in the United States but will improve with time? For example, the FM radio in your automobile listens to a relatively narrow band of lower frequencies ranging from 88 to 108 MHz. Turning the dial instructs the radio to listen to stations broadcast on a specified frequency.

The same concept applies to 5G devices, albeit they have access to a greater chunk of the spectrum, often less than 100 GHz.

“The 5G spectrum does not exist. It is applicable to any spectrum band “Craig Moffett, an analyst at MoffettNathanson, agreed.

The frequencies utilized for 5G are classified as high-band, mid-band, and low-band spectrum.

According to Moffett, each of these bands has particular qualities such as distance, speed, and capacity that make it more or less desirable in certain conditions.
Low-band spectrum, with frequencies below 1 GHz, has miles of coverage but download rates that are closer to current 4G LTE speeds. This is the foundation layer that allows cellular providers to display maps with 5G coverage across large areas of the country.

High-band spectrum, often known as wideband, can transport a large amount of data fast across short distances. To maintain increased reach, many additional antennas are required. This spectrum is best suited for cities, however, it can be obscured by structures and trees.
Mid-band spectrum is the sweet spot in the center, with higher speeds than the low-band yet the ability to reach distances of many miles.

Why 5G is delayed in the United States but will improve with time? According to OpenSignal data, the high-band spectrum offers speeds that are 100 times faster than lower bands that serve the majority of the country. In fact, depending on where you reside, the speed of your home office wifi may be quicker.

The spectrum mix available to cellular operators across these three bands has a direct influence on the speeds offered to customers.

Due to cell providers’ spectrum holdings, the 5G service in the United States has so far been a trade-off between speed and coverage.

Verizon has the most high-band spectrum holdings, whereas T-Mobile has more desired mid-band property.

The auction that ended this year was a rare opportunity to increase mid-band spectrum holdings, with mobile companies bidding a record $78 billion.

Verizon paid $45.4 billion acquiring licenses to enhance its mid-band spectrum holdings, but it was unable to overcome T-Mobile, whose mid-band holdings had already been boosted by the merger with Sprint.

Mobile operators are making large bets on 5G by acquiring extra airwaves, but it is uncertain how these investments will pay off. Carriers must invest in towers and infrastructure even after gaining spectrum rights.

WHY IS SPECTRUM ALLOCATION DIFFICULT?

Spectrum control stretches back to the early 1900s and has developed in response to emerging technology. Because the available spectrum is limited, governments carefully allot it, frequently through auctions for private usage, and its use is strictly regulated.
First, the spectrum is divided between governmental and private uses.
Many government departments, including the military and NASA, employ federal technology. State and local governments, private enterprises, and individuals are examples of non-federal users. Furthermore, allocations can be shared.

The spectrum is further subdivided by activity type. As a result of these categories, allocations become extremely complicated and congested.

Radio and television transmission, weather and climate monitoring, radar and location-tracking systems, and space exploration are all examples of applications.
Wireless technology may broadcast parts of data over several blocks of spectrum and then reassemble the data when it is received to achieve better speeds.

5G technology can give higher speeds by merging larger chunks of bandwidth than existing 4G technology, but locating larger pieces of contiguous airwaves has proven difficult.

Despite the fact that broadcasts from the high-band spectrum do not reach much of the country, the United States has concentrated on it. Meanwhile, other countries have prioritized the mid-band spectrum, leaving the US as an exception.

Spectrum is usually reassigned for commercial usage through auctions, which can take years.

The auction, which ended earlier this year, reallocated 300 MHz of attractive mid-band spectrum to mobile operators, although it will gradually boost average speeds across the country.

Another auction is planned for December, with the goal of transferring 100MHz of mid-band spectrum the following year. This section of the spectrum will be shared with the Department of Defense under a unique agreement.

Additional spectrum may potentially be made available as part of the infrastructure plan now being debated in Congress. The bill offers funds for the Department of Defense to do research on spectrum sharing and to make more spectrum licenses available in late 2024.

However, 5G deployment, according to Moffett, is a chicken-and-egg conundrum. Self-driving vehicles and remote surgeries will not be possible unless a network is established. However, wireless companies are hesitant to invest in antennas and towers until there is a commercial justification for 5G networks.

The promise of 5G is still a long way off for consumers. Even as technology advances, your experience will be influenced by where you are and the sort of spectrum you have access to.

Read more: According to Samsung 6G will require as much mmWave spectrum as possible

Dish does not intend to request an extension to the construction of a 5G network

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