The 5G network is primarily a new data transmission technology that allows for more stable and faster transmission from a much larger number of devices.
In an interview with Niezalezna.pl, the Minister of Digital Affairs Marek Zagórski explained that “5G is primarily a new data transmission technology that allows for more stable and faster transmission from a much larger number of devices.”
Thus, it allows such full use of the Internet and greater sophistication and use of telecommunications networks to control various systems and the use of these systems. Sometimes the 5G network is called “all networks”. It is extremely important from the point of view of business development, economy and functioning of cities added.
The head of the ministry of digitization pointed out that “the 5G network is also much more opportunities when it comes to talks of the smart city idea, at least because we are talking about data transmission from at least a million devices per square kilometer, but also a completely different technological dimension.”
Speaking about the declaration signed today by Pence and Morawiecki, Marek Zagórski explained that “this declaration is really an emphasis and confirmation of the situation we have in this area.”
Given the importance and potential of 5G transmission, we must look at the effects and benefits for economic development, but also at the threats – this is happening today, if we look at how many devices depend on data transmission, it is always in the first place, in addition to the benefits, there must be security.
We cooperate with our NATO allies in this area and intend to cooperate, and 5G network security is one of the most important elements now, but mainly in the future emphasized the minister.
How will the 5G network work?
On the hardware side, the 5G network will work similarly to today’s 4G networks – assures the Ministry of Digitization in the “Guidebook”. The base will be base stations equipped with modern antennas capable of 5G data transmission.
On the physical side, the radio transmission method is the same as for 4G / LTE. At the same time, it is impossible to talk about 5G networks, not to mention optical fibers.
It must be remembered that every base station in the 5G network will have to be connected to the fiber optic to achieve unprecedented speed in radio communication and bandwidth.
New frequencies and transmitters:
The government explains that for the 5G network to work properly, new frequencies need to be allocated. In the context of 5G networks, the 700 MHz, 3.4-3.8 GHz bands are taken into account, and in the future also 26 GHz.
“These are the frequencies that we are already using in telecommunications, for transmitting television signals or in radio lines” – explains the Ministry of Digitization. He adds that without the availability of new frequencies, there is a risk of a radical drop in internet speed under 4G.
Another issue is the need to build new antennas. Over time, 5G technology will use radio waves, including in the 26 GHz band, which have different applications so far, and at the same time have a “shorter-range”.
“In the 5G network, we replace one powerful antenna with a few small transmitters, which will be found, for example, on streetlights or stops. Due to the fact that there will be more of them, they will be able to operate with much less power” – explains MC.
5G network and health:
In the context of the 5G network, there are questions about the impact on human health. 5G technology, like previous generations of cellular communication, uses electromagnetic waves. Their impact on people and the environment has been studied and is constantly monitored.
“From the point of view of physics and biology, the impact on humans is no different from the impact of other devices using radio waves. Some of them, such as cell phones, have been with us for over twenty years, others – like the radio – for many generations. Today, no convincing and credible scientific research has shown that they harm us, “assures the Ministry of Digitization.
Arslan Fazal is a student of the Aust Abbottabad University of Science and Technology. He started his graduation in 2016 and will be graduated in 2020 Hopefully. I’m a professional article and blog writer, has written dozens of content on different topics and worked with professionals all over the globe. Feel free to contact me for any assistance. [email protected]
Top 3 Self Driving Car Companies to Watch out in 2020
Many organizations are working on developing self-driving cars and hardware for autonomous cars of all types.
In this race to build a completely self-driving car, some companies are further in terms of real-world testing and practical experience than others.
We will have a look at all the top 3 self-driving car companies in the world.
Top 3 Autonomous Vehicle Companies
On the basis of the number of vehicles testing and the number of kilometers driven, Waymo tops the list with over 32 million kilometers driven on the road.
Their cars are equipped with advanced cameras, LiDAR, and radar sensors along with a microphone that detects sirens from emergency vehicles
Currently, Waymo is testing is the prototype of fully driverless SAE Autonomy Level 4 vehicles in Phoenix and Arizona.
Waymo has recently set up additional testing facilities in Michigan and California to test its cars in winter conditions.
The next on the list is Tesla.
Tesla is putting enormous efforts to develop a fully autonomous vehicle.
Although Tesla has excluded the Light Detection and Ranging(LIDAR), Tesla instead prefers ultrasonic, radar, and 2D cameras for autonomous operations.
The company has till now collected data from 600,000 Tesla’s with having collectively driven more than 3.2 billion kilometers world-wide.
One can’t deny the fact that Tesla has built up a level of experience with some auto-pilot features of SAE level 2.
Reports state that their prototyping vehicles have already reached SAE level 5.
Argo AI is an independent startup that started in 2017, with a $1 billion investment from Ford Motor Company. The company has also attracted a $2.6 billion investment from Volkswagen.
Argo AI today is testing over 100 vehicles in almost 6 cities of the United States.
Technically it’s still an independent venture. Unlike other manufacturers, AgroAi doesn’t foresee producing its own cars. Rather Ford and VW want Argo AI to manufacture self-driving car technology for other companies starting with service-based firms like the Robo-taxis.
There are quite few other companies that are promisingly working on developing a self-driving car like the ones Baidu and GM cruise developed.
Even startups like Cruise Automation, Tu Simple, and Zoox are working towards developing AI for autonomous vehicles. E-learning platforms like Udacity has already launched their courses on self-driving cars that teach how to make one.
While completely autonomous vehicles won’t become mainstream in the next few years, Waymo, Tesla, and Argo AI are making significant advances in the self-driving car market.
With improvements in IoT technologies, strides toward fully autonomous vehicles are sure to follow.
As IoT technology continues to improve, strides toward fully autonomous vehicles are sure to follow.
[Solved]Mac Starts to Prohibitory Symbol After macOS Big Sur Update
macOS Big Sur will be the next version of Mac OS, announced at WWDC 2020. It is again named after the landscape in California but skips the macOS 10 version to macOS 11. According to the macOS Big Sur preview from Apple, the new features mainly sit in the new control center, interface and notification center as well as improved apps such as Safari, Messages and Maps.
However, the new OS doesn’t always bring good news. Here is a list of macOS 11 known issues and fixes. In this article, we will specifically discuss the Mac booting into a prohibitory symbol on the screen after macOS Big Sur update.
What does it mean when your Mac boots to a prohibitory symbol?
When a circle with a line cross it appears on your Mac’s monitor instead of a login screen or desktop, it is very likely that your Mac doesn’t support running macOS Big Sur. Even though the OS can be successfully downloaded on the startup disk, the relevant hardware is unable to install the OS nor launch it for use. It is a very typical problem people encounter when they update their Mac computers.
What Macs are compatible with macOS 11 Big Sur?
It is recommended to check the system requirements before you upgrade your Mac, especially before a major OS version upgrade. Some models can run macOS Catalina but are not necessarily compatible with macOS Big Sur.
macOS 11 Big Sur can be running on Macs including:
- MacBook models from early 2015 or later
- MacBook Air/Pro models from 2013 or later
- Mac mini models from 2014 or later
- Mac Pro models from 2013 or later
- iMac models from 2014 or later
- iMac Pro models
By checking the Mac’s hardware information, you can go to Apple logo and About This Mac to know your Mac model.
How to fix the prohibitory problem issue?
Now you know macOS Big Sur is not the right OS to run on your Mac, but how to get rid of the downloaded macOS 11 files and restore the Mac? Don’t panic. The steps are very easy.
Step 1: Boot your Mac into Recovery Mode.
You need to start or restart your Mac and immediately press down Command, Option and R keys together. Release the keys until you see a loading screen. The booting process will be a lot slower than usual. Then you will be led to the OS X Utilities or macOS Utilities window.
Step 2: Back up files from the Mac.
If you are afraid of data loss, you can use Target Disk Mode or data recovery software to get the important files off the Mac first.
Step 3: Reinstall OS
You can choose to format the hard drive first in Disk Utility and reinstall OS. Also, you can directly reinstall OS by selecting Reinstall OS X or macOS and clicking Continue. You just need to follow the wizard to finish the reinstallation.
Before you update to a newer OS, do remember to check the compatibility first in case you will boot to a prohibitory symbol during the installation. If the issue is happening, you can easily restore the Mac to a bootable state. macOS 11 Big Sur is a beta now and will be released to public in fall 2020, so it is recommended to upgrade after it is officially released if your Mac is compatible.
7 Advantages Of A Dedicated Server
- Improved Reliability and Control
Many organizations looking for superior reliability and seamless company operations often go for nothing less than a dedicated server. This is because dedicated servers offer unmatched reliability with all the server resources dedicated to the company tasks and workload. This means employees can work on internal applications seamlessly while customers access specific apps without facing any downtimes. Such is critical for companies working on mission-critical applications.
- Backup Servers
While disruptions may be inevitable in the modern world, most companies will want to keep them on the minimum. You, however, need to have safety and backup measures in place should the worst happen. This is particularly in the case of a power outage, floods, and a security incident, among other incidences. However, a dedicated server makes it possible to set up an off-site backup system where all data is backed up immediately and efficiently. This means you get operations back up and running within the shortest time possible, hence minimal disruptions. Such reliability and resilience are only possible with a dedicated backup server.
- High-Volume And Web Traffic Servers
A dedicated server is your best solution for websites and apps looking to handle tons of traffic at one go. These servers are designed to handle web-based workloads with heavy spikes, periodic, and on-demand loads that might be too much for a cloud-based server. Only a dedicated server can guarantee you of continued availability, uptime, and resources even when traffic is at its peak. That said, it would be wise to pay a little more for the peace of mind and guarantee that everything will be working optimally.
- SaaS Applications
Companies dealing with software-as-a-service and B2B applications get better support on dedicated servers as compared to other types of servers available today. In addition to its unrivaled performance and uptime, a dedicated server offers total control over its resources. This guarantees the SaaS users of optimal performance with little to no downtimes.
- Video Streaming And Conferencing
With more and more companies/organizations adopting a unified form of communications, many are switching to communications-as-a-service. This service makes it easier for employees and staff to hold video conferences from various departments. However, only a dedicated server is capable of handling and providing the bandwidth required to offer such a service. Video streaming and conferencing can be a little too demanding on shared server resources; another reason a dedicated server is better designed to handle such heavy loads.
- I/O Intensive Databases And Big Databases
Most applications and processes built on big I/O databases, including Microsoft SQL, Oracle, and MySQL, require a server with unlimited resources to perform optimally. Only a dedicated server is presumably capable of handling such intensive input/output databases and big data. With big data, and especially IoT (internet of things) on the rise, and streaming data running on continual calculations, more and more companies are looking for more control in the form of customizable software/configurations to suit their workloads. Only a dedicated server offers such versatility.
Visit www.intergrid.com.au for more information.
- Sensitive Data On Highly-Regulated Industries
While cloud security has improved on public domains and especially on shared cloud resources, most organizations find it almost impossible to operate under such. One of the reasons for this is the fact that the organization can only run only on a dedicated server, and nothing less. It thus would have to comply with such requirements to be able to operate.
With numerous risks arising from running on a cloud/shared hosting server, most organizations aren’t willing to take such risks. Some of the most commonly known issues associated with shared resources include data leaks and access configuration errors, most of which are too costly for many organizations. On the other hand, a dedicated server provides your trusted support staff and team members with all access privileges, with the organization required to ensure optimal information security.
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