The truth about the 5G network in Cameroon.
5G network is a next-generation wireless network technology that’s expected to vary the way people live and work. it’ll be faster and ready to handle more connected devices than the prevailing 4G LTE network, improvements which will enable a wave of latest sorts of tech products.
To recap, the primary generation of mobile networks (simply mentioned as 1G) came call at around 1982. it had been a totally analogue system until the launch of 2G (second generation networks), which made the jump to digital when it launched in 1991. 2G also added cellular data within the sorts of GPRS and EDGE technologies. Roughly 10 years later, 3G networks launched, offering a good faster rate than 2G. Around 10 years then, our current LTE networks — what we call 4G — is that the fourth generation of networking. Historically, that works bent a replacement generation of networking technology every decade approximately. 5G networks will presumably offer an identical breakthrough when it involves things like data speed.
When is 5G network coming in Cameroon?
Working off that model, within the best-case scenario, we could see commercial 5G phones within the early 2020s, assuming an equivalent “every 10 years” pattern as previous generations hold through. LTE began to roll out (at least within the United States) in around 2010–2011, so some basic math shows that we should always expect to ascertain 5G in 2021, which is arising quick. the likelihood is that we’ll see some earlier deployments even before that, if the network providers, modem manufacturers, and wireless carriers are ready to live up to their early projected roadmaps. Qualcomm plans to form its early 5G products available to the general public as from late 2018. just like the jump from 3G to LTE, you’ll need a compatible phone to require advantage of 5G when it does roll out and around.
How is 5G different from 4G?
A 5G network will have specifications beyond those for 4G, Expectations for commercial 5G range from internet speeds within the gigabit or maybe tens of gigabits range and lower latency, but at now in time we simply don’t know what 5G will truly appear as if.
That said, there are some ideas of what we will expect. Companies like Verizon, AT&T, Intel, and Qualcomm are already spinning up tests for 5G technology, and it’s these early experiments which will likely shape what the formal international standard for 5G becomes. one among the commonly cited features for 5G is that the use of millimetre-wave (mmWave) band transmission, which might be the key to unlocking the blazing-fast internet speeds that 5G promises.
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What is mmWave technology? Why is it better?
Cellular technology transmits data over radio waves, which counting on the sort of electromagnetic signal is measured as a special frequency. the upper the frequency, the smaller the wavelength, so millimetre wave technology is signalling with a wavelength that’s measured in millimetres, and is usually defined as between 30 GHz and 300 GHz. For 5G, (specifically, licensed use within the 28 GHz, 37 GHz, and 39 GHz bands, unlicensed use within the 64-71 GHz band, and shared access within the 37-37.6 GHz band).
Why can we care?
Because millimetre wave technology promises higher data capacity thatn we currently have now. So, FM radio, which transmits just audio, typically broadcasts at between 87.5 to 108.0 MHz, but LTE — which is liable for far larger data — streams between 700 MHz to 2,100 MHz (i.e., 2.1 GHz). Millimetre-wave technology would offer the bandwidth for improvement over LTE.
Millimetre-wave technology comes with its own challenges, however. With higher frequencies come shorter transmission ranges, and shorter wavelengths tend to experience greater issues when there’s no direct line of sight, along with side interference from walls, buildings, window panes, and even raindrops.
Whereas older radio and cellular technology were ready to believe a smaller amount of larger antenna towers, millimetre-wave would wish many smaller antennas sprinkled around cities and countries to function well. It’s technological issues like these that the first 5G tests are going to be looking to explore and solve.
Hazards or dangers of 5G network
Some 5G conspiracy theorists contend that the new network generates radiofrequency radiation which will damage DNA and cause cancer; cause oxidative damage which will cause premature ageing; disrupt cell metabolism, and potentially cause other diseases through the generation of stress proteins.
With RF Radiation, how close the source is to our physical bodies is more important than the facility level (or wattage) of the radiation. RF Radiation dissipates with distance. In other words, a coffee powered exposure right next to someone is more dangerous than a more powerful exposure an extended ways away. Also the longer the exposure time is, the more dangerous it’s. 5G is going to be the worst of both worlds.
5G Radiation may be a high-frequency sort of Microwave radiation. A microwave cooks your food using the 2.45 GHz frequency. the upper the frequency, the more dangerous the radiation is to living organisms.
Ways to scale back exposure to 5G radiation
Boosting your system with natural fruits and vegetables may be a good way to stay your cells healthy and keep diseases cornered. additionally, to creating healthy food choices, you’ll take several precautions around your home. Many doctors suggest keeping your distance from the cell towers. this might be very hard to try to as these 5G towers are going to be on every corner on every building. Unless you never leave the house, which is pretty inconvenient.
By limiting some time on your phone and using foil paper as a protective film on your windows reception, you’ll greatly reduce your exposure to telephone radiation. if you’ve got an office, confirm you switch off your Wi-Fi router when you’re not using it.
And keep your telephone out of your room in the dark. Studies have proven telephone radiation to disrupt sleep patterns. once you don’t sleep well, it can throw off your entire day. By leaving your telephone out of your room in the dark, you’ll never need to count sleep again.
Where can we stand now?
So while the precise details of future cellular networks — whether LTE, 5G or beyond — should be a touch hazy, there’s one thing we will say for certain: the longer term is going to be fast!.