Not like gran coming around. More like a fire-breathing dragon on a high definition video stream. But will the 5G dragon instead burn all of the townsfolk in a terrible plot twist? Will the hype around 5G technology no t live up to itself and be instead a disappointment? Robert McAllister from Horizon Marine Electronics did some digging to find the answers to commonly asked questions.
For a point of refer ence, you might find it handy for the following article to know that a normal home fibre connection is about 80Mbs, and a reasonable V-Sat connection might be Mbs. What is the difference between 4G, 4. It is a murky description of technologies that marketing types get overly excited with to give the impression that their technology is faster.
Anything running category 22 and up is defined 5G. So where 4G was a mix of technologies, 5G is a much better � defined beast. Which brings us back to 4. This article aims to control the confusion and silence the misleading information in the industry. The FR2 part of the equation , in particular, is a big change. High frequencies mean less range, w hich means WAY more cellular sites. This alone will be a big difference and one reason that the 3. Speed may also be a noticeable difference.
On sub 1GHz frequencies those which will go further, so m ore likely to be used by yachts underway or at anchor the speed difference is only going to be slight compared to 4G technology. However, the more efficient use of frequency bands should mean less congestion at cell sites during peak usage which is anothe r bug bear for busy ports in the summer time.
What is the current state of play in the market? As of writing Mid October , 5G Service is commercially available in parts of most European countries, almost exclusively in the 3. It is available in more than 30 sites in the UK from 4 different service providers and 15 Cities in Spain.
Possibly closer to home, Monaco Telecom launched its 5G service in July, however, although it is reportedly working, it is not available for commercial use. Another 5G network that should interest yachties is the T-Mobile network in the States.
The reason this should be of interest is the frequency used � MHz. So, will it be a game � changer? Part of the problem is network contention and par t of it is lack of backhaul capacity.
As 5G uses the frequencies more efficiently, network contention should theoretically decrease � which will also be helped by more users moving to millimeter cell sites as this frees up bandwidth from the existing LTE-A and 3. Backhaul the connection from the cellular site to the internet in remote areas is expected to benefit in remote locations by the upcoming launch of several low earth orbit LEO satellite constellations, such as Oneweb.
But is 5G h armful? Most of the legitimate concern about 5G is with the use of much higher frequencies over 24GHz. Much of the concern appears to be simple human nature with unknown technology, but really, the worst � case scenario is that the FR2 frequencies are not used. Any concern further than this is pure conspiracy theories. This is just pure scare-mongering and should be at this stage ignored. Should I buy 5G products now?
At the time of writing Peplink is looking for testers for the 5G version of its incredible HD4-MBX offering � which shoul d be available for release early With the rollout occurring mainly on the 3. Higher frequencies lose their power down coax cable faster than lower frequencies.
This means that fatter and shorter cable length has become a higher priority. LMR is now the minimum requirement, where it was once the best option. Without the right antenna , however, you may as well be using a bit of anchor chain to get the signal to the router.
One of the leading 5G network equipment manufacturers is even using it as 5G reference antennas in all their laboratories. Can my IT network handle the pace? Realistic speeds we are expecting at the 3. Do be ar in mind this is nearly times the average V-Sat speed � what exactly are you going to be doing with that much bandwidth aboard?
What are some boat-specific things I need to know? Even the first band to be rolled out � 3. One other very boat-specifi c problem will be antenna placement in regards to V-Sat. Ka � band is a reasonably common term, but its definition is lesser � known, With RF systems tuned to the same frequencies, interference an d possible damage are very much within the realms of possibility.
Another item to keep on your watch list when looking at the 5G rollout from a boat is the rise of LEO satellites, their pricing models and performance. Depending on a bunch of factors spe ed, cost , etc , this could rise to be a considerable competitor to cellular comms on boats. As with all things on a boat, retrofitting 5G comms is going to be a trade-off between a number of competing aspects. In an ideal Boat Sailing Lights Quiz world , we would mount the modem close by the antennas, there would be 8 or more of them, they would be well separated, and have a 30mm thick cable running to each of them.
If I wa Boat Sailing Lights Zip Code s a captain or ETO right now looking at future-proofing the boat, I would mount 5G capable antennas The aforementioned Promarine being the best bet , run the thickest coax I could fit in the space and, if space allowed, spare coax as well.
I would in vestigate where I could mount a router as close to the antennas as possible and, if in the market for a router, choose something like the Peplink HD4-MBX which has a swappable modem module to allow you to upgrade to 5G easily in the future. He has a yachting background, an Engineering degree with Honors and has run Marine Electronic companies for the past 8 ye ars.
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