In the early days of mobile communications, one thing was clear: the network operators’ business model consisted of selling call minutes and text messages at the highest possible prices. Then the mobile Internet came along and the network operators also made money from the data volume. Over the years, many other mobile and digital business models have been added, in which the network only forms the (invisible) technical basis. Now the new mobile communications technology 5G is just around the corner and it opens up completely new business models.

This is not only due to the technical possibilities, such as the higher data rate of up to 10 gigabits per second and the short latency down to one millisecond in future releases. Rather, the decisive driver is a regulatory gimmick by the legislature. This allows so-called campus networks to be set up for the first time . Companies, universities and trade fair organizers can cut out a slice of the frequency cake locally and set up a self-sufficient 5G network on their premises. The data is processed in the edge, i.e. in computers on the premises. Such a network is highly available and extremely fast, which allows completely new applications.

Ideal for Industry 4.0

Especially for Industry 4.0. This is based on the idea of ​​the digitized factory with networked cyber-physical systems and the goal of manufacturing individualized products down to batch size 1 instead of millions of exactly identical products. Before 5G, there was no satisfactory solution for the flexible networking required for this. Cables do not allow the systems to be mobile, WLAN struggles with dead spots and dropouts when transitioning from one cell to another, and earlier cell phone standards were too slow or had too high a latency, which prevented real-time applications.

There are already first examples of how this can be used. The Fraunhofer Institute for Production Technology IPT in Aachen, for example, operates a milling machine in which it manufactures prototype components for MTU Aero Engines engines. A vibration sensor communicates with the machine via 5G so that vibrations can be compensated for at lightning speed and damage to the components can be avoided.

Also Read: Edge Computing Will Boost Private 5G Networks

Nets in slices

Such self-sufficient networks are suitable for large industrial companies or trade fair operators. Those who shy away from the costs and effort can get their campus network one size smaller. For this purpose, the mobile network operators offer network slicing. For this purpose, the campus network is set up in the public network, albeit isolated with guaranteed bandwidth, even if many people in the vicinity are surfing with their smartphones at the same time. This variant is interesting for smaller companies, but the disadvantage is the higher latency, since the data runs through the data centers of the network operators and is not processed in the edge of campus. Such scenarios are also interesting for companies that want to network their locations worldwide, including with suppliers.

Small campus networks are then combined into a large virtual 5G network, the machine in a factory in China is then apparently located directly in the factory in Germany. In upcoming releases of the 5G standard, mechanisms are planned with which machines can even automatically reserve more bandwidth if they have to send larger amounts of data. Incidentally, network slicing also works in private campus networks. One business model could be for companies to set up private campus networks in lucrative locations and rent them out in slices to nearby customers via network slicing.

Drones, emergency workers, football

It is not without reason that the first applications for campus networks came from the manufacturing sector, above all from the automotive industry. However, the campus networks there are still based on 4G or combined 4G/5G technology. Many other industries are just emerging and there are plenty of interesting ideas. Airbus controls its unmanned airship ALtAIR from a distance of up to 250 kilometers, and drones can be controlled via 5G to inspect pipelines, for example. Autonomously driving cars will communicate with a parking garage via 5G and park autonomously.

5G will quickly find its way into healthcare. For example, a doctor could remotely give emergency responders instructions in the event of an accident. In the future, data will be transported in clinics instead of patients. The ultrasound is then recorded with a small handheld sensor at the bedside, and the results are stored in the cloud in the hospital information system.

Entirely new ideas are emerging in the computer games industry and in sports – or in a combination of both. VFL Wolfsburg has equipped the Volkswagen Arena with 5G to offer the audience a new live experience. Viewers can point their smartphone at a player and see real-time information about this player as augmented reality, such as their duel values. Live events and e-gaming are merging into a new form of sport. Viewers can expect other similar applications at the Tokyo Olympics (if they take place). Network operator NTT Docomo has already announced a firework of ideas with augmented and virtual reality, which are not yet public.

The corona pandemic has led to a surge in digitization and, for example, accelerated the trend towards the cloud. The cloud is essential for remote work, but fast data connections are also necessary. 5G will take mobile working to a new level, but also working in the company office. Where a lot of data is exchanged with the cloud, small 5G campus networks – for example in a building or maybe just on one floor – can replace the rigid networking with LAN cables and provide more flexibility.

Also Read: 5G Mobile Networks Will Rely On Quantum Security

The post New Business Models with 5G Campus Networks appeared first on Tech Today Reviews.

In this post we will review the main differences between these two types of networks . The intention itself is to identify the advance items rather than demonstrate the obvious superiority between one and the other.

5G and 4G: how did we get here?

Before 5G and 4G , the first technologies that made the development of mobile communications possible were implemented. Following a timeline, 1G started this series of communication networks in the 80s of the last century. These pioneering networks served as a platform for the first analog mobiles , providing a data transmission speed of 56 kbit per second.

Later, the arrival of 2G in 1990 marked the transition from analog to digital technology. Thanks to this we started to send and receive SMS , despite its modest 114 kbit/s speed. However, we had to wait another decade to have 3G networks , which allowed the exchange of voice and data at 2 Mb/s. That’s why from 2001 we were able to send emails and instant messages and even download applications on our mobiles.

Ten years later, 4G technology finally emerged , making possible the advancement of the current generation of mobile devices. Certainly in the speed aspect it was already interesting: it started with 150 Mb/s in its original version . Currently, in its 4G LTE-A version, it transmits in a range between 300 Mb/s up to 1 Gb/s. But 4G also helped more effectively address a big concern: security . From there the data transmission became more reliable.

Speed: A conditional difference between 5G and 4G

It is evident that the speed factor in telecommunications depends on variables such as the capacity of the network, the geographical area and the number of connected devices. Although 4G LTE-A could ideally reach 1 Gigabyte per second, 5G comfortably reaches it and can even exceed it .

However, some experts say that with fifth generation networks , speeds of up to 10 Gb/s could be obtained. Even without necessarily reaching this level, the difference between 5G and 4G could be abysmal in this regard.

For now, this speed translates into a decrease in website loading times (0.02 seconds compared to 0.9 seconds with 4G). Similarly , downloading files is more efficient, for example a high definition movie is downloaded in just 3.7 seconds. With 4G this same operation would take 200 seconds.

Latency: Less is more in the 5G and 4G comparison

Actually the most interesting difference between 5G and 4G is latency . That is, the time measured in milliseconds that the data takes to load and display on a device. The less time it takes for data to travel from source to destination, the better.

With 4G the average latency is around 100 milliseconds and 20 milliseconds with 4G LTE-A. In principle, 5G is capable of reducing this time to 10 milliseconds, but under ideal conditions it could go down to 1 millisecond . For reference, our brain takes 10 milliseconds to process an image captured by our eyes.

Low latency is critical for objects interconnected via the Internet of Things ( IoT ), specifically for their applications in robotic surgery . It is also essential for the driving of autonomous cars and drones, as well as in the coordinated operation of devices in smart cities . Likewise, in the field of entertainment, the minimum latency of 5G provides speed of response in movements and actions of video game characters.

Connected devices

Another big difference between the two technologies we compared is the number of connected devices they are capable of supporting at the same time. In this particular 4G has allowed a range of up to 2,000 per square kilometer. On the other hand, the estimate for 5G is one million terminals in operation per Km2.

Therefore, said volume of allowed connections is relevant, considering that in 2020 the number of objects connected to the Internet will exceed 50 billion.

Two technologies that complement each other

As we said at the beginning, in the transition towards the consolidation of 5G networks , 4G is acting as a pivot through 4G Evo technology. In short, it is an advanced radio and core standard, based on a solid architecture with a large transport capacity that will provide more power to the network. In other words, 4G Evo and 5G are integrated to provide more speed and capacity with minimum latency , which will allow the application of IoT to increase.

Also Read: What Is 5G For?

The post Differences Between 5G And 4G appeared first on Tech Today Reviews.

How often do you go to Instagram or Facebook each day to see what others are uploading? Or to upload a photo of your vacation? How many times do you move your finger on your smartphone’s screen to upload or download stories? And it is that they have gained so much prominence that we spend more than two and a half hours a day in them. And we don’t say it. The studies say it. But, do you know that social networks are hazardous? Well, yes, they are, and more than you think. Therefore, today we will give you some tricks to avoid cyberattacks.

Before that, let us remind you that to navigate smoothly on social networks, you must have a good Internet connection, so you can upload videos or photos whenever and wherever you want. Imagine broadcasting your arrival at the top of a mountain, and suddenly, it cuts out. You want to die, yes. Because if your feat is not in networks, it has not happened

What types of cyberattacks are most frequent?

Let’s get to the point. The network’s security is more and more controlled but, obviously, not one hundred percent. These are the most common cyber attacks (indeed they all sound familiar to you):

• Impersonation: cybercriminals use techniques to obtain information from users (employees or individuals), such as access credentials or personal data. They usually do it through fake emails or SMS.
• Malware attacks: cybercriminals launch computer virus attacks, a malicious code that hijacks our information and files and asks for money in return.
• Dark and Deep Web: Hackers get passwords for different celebrity profiles and phishing. Even Facebook CEO Mark Zuckerberg himself has been hacked as you read it. They are so dangerous.

How to avoid cyber attacks

If you use social networks at work, you should receive some training from your company since any colleague could access passwords to a cybercriminal without knowing it. If you are not lucky enough to receive this course, you should burn yourself the following recommendations

• Passwords must be alphanumeric, difficult to crack.
• They should not be related to personal information (never a birthday, for example).
• And finally, never (we repeat, never) you should put it in different places (we are very given to doing it).

And as a curiosity, do you know that the most used password in the world is 123456, followed by 123456789? We do not complicate life much, no.

With these tricks, you can sleep more peacefully and surf nets like a fish in water. Of course, do not be careless. You never know where a cyberattack can come from.

The post Tricks To Avoid Cyberattacks On Social Networks appeared first on Tech Today Reviews.

The new function “Purchases on Google” has been available for advertisers in the USA as a beta phase for some time. The new Buy on Google Now button function can be found in your Merchant Center (currently the only USA).

The Buy on Google Now buttons feature shows which direction Google would like to develop in the future. Google would like to assert itself against Amazon and eBay and offer a new marketplace to continue to bind dealers and advertisers to itself.

Of course, the new Buy Button feature also has its advantages and disadvantages.

Cons of Buy on Google Now Button

• Advertisers are making themselves even more dependent on Google.
• Additional purchases and shopping cart values ​​will decrease.
• Customer loyalty is not promoted. Shops are also losing traffic.
• New costs through commission payments to Google
• Loss of control over your customers. Missing data, for example, does not allow a retargeting campaign.

Benefits Buy on Google Now Button

• Mobile traffic will convert better and will have a cost-reducing effect on your performance.
• With the Buy Button, Google offers good and important competition against Amazon’s rapidly increasing market position.
• The retail and medium-sized businesses are relieved by the efficient solution on the part of Google. Development costs for a well-functioning mobile shop are reduced.
• More efficient display based on Google’s collected user data across all platforms

Over the years, Google has caught up, and Amazon has always defied. The shopping experience was repeatedly adapted to the needs of the user.

Whether the new Google Buy Now button function will also be rolled out in Germany has not yet been announced by Google.

Also Read: How To Succeed With Scalable And Passive Businesses

The post Buy On Google – Sell On Google Now! Pros And Cons Explained! appeared first on Tech Today Reviews.

As next-generation communications and computing technologies mature and gain traction, business adoption of quantum computers and 5G mobile networks is expected to increase rapidly over the next several years, according to a report by Research and Markets. The report says the global quantum computing hardware and services market will exceed $ 6.4 billion by 2023, while quantum computing services delivered through 5G mobile networks will represent a $ 417 million market here the same year.

The report states that quantum computers are currently designed around solving specific mathematical formulas, “such as optimizing the search for unstructured databases via Grover’s algorithm or identifying prime factors via the Shor’s algorithm. ” Indeed, these systems look more like quantum calculators than general-purpose computers.

Commercial adoption of 5G is happening a little faster than expected, as the finalization of the 5G NR industry standard was completed slightly ahead of schedule, partly under pressure from mobile network hardware vendors and network operators. mobile networks seeking to offer new services that exploit the spectrum space freed up. 5G with quantum computing will play a decisive role in providing broadband service and different technologies such as IoT, AI, and smart cities, but not only …

Google in 2019 claimed “quantum supremacy,” saying that its quantum computer is the first to perform a calculation that would be virtually impossible for a conventional machine. This breakthrough in quantum computing brings us closer to the arrival of functional quantum systems that will profoundly affect infrastructure. Security today. For IBM, quantum holds the incredible promise expected to unlock hundreds of billions of dollars in value for their customers by the end of the decade. The company has put a roadmap to build a computer with more than 1,000 qubits by 2023. They also announced the adoption of a new architecture for quantum computing that is expected to help reduce data rates. A mistake that the problem that continues to haunt the emerging industry of quantum computing.

A quantum industry analyst warned of the need to upgrade 10 to 20 billion devices with quantum-resistant encryption, given that most current online encryption will be vulnerable to hacking. Quantum. At operator SKT, they have achieved advanced security for customers by applying quantum cryptography technology to smartphones. This QRNG chipset allows smartphone owners to use services that require protection more securely and securely by generating real unpredictable random numbers.

• Opening of the Chinese 5G market
• 5G smartphones are exploding in China!
• 64% of French people say they are not interested in 5G
• Coexistence between 5G and satellite
• 5G in Slovenia
• 5G roaming strategies
• 10 use cases for monetization
• Verizon is incubating seven startups to take advantage of 5G networks
• Huawei opens an innovation center in Brazil

The post 5G Mobile Networks Will Rely On Quantum Security appeared first on Tech Today Reviews.

Since this type of connection began in 1979 with 1G, we have seen the speed of connections evolve until reaching the well-known, as discussed, 5G:

• 1G, first-generation, launched in 1979.
• 2G, in 1991, allowed the roaming.
• 3G improves the online video experience, launched in 1998.
• 4G, the technology we are currently working with, launched in 2008 with IP services, fast browsing experience, and unified protocols.
• 5G, currently used, serves, above all, for massive connections and high speed.

But what is 5G? It is the fifth generation of wireless communication technologies and standards, that is, the Internet. This new jump brings with it an increase in speed, a decrease in latency, and savings in consumption. In short, the aim is for devices to operate faster and more efficiently, something that we take for granted today but which, if you think about it, is not as recent as we think.

Until not long ago, computers were connected through the telephone line, hence the boom in cybercafes in the ‘90s. It was thanks to broadband that we were able to start working and communicate in real-time and without any strings attached. velocity.

What can 5G do and what are its advantages?

5G basically amplifies and improves the quality and use of the Internet in any of its aspects. Among other things, we can highlight:

• Maximum reliability in communications, in addition to low latency (response time). At the user level, we may not notice it, since we are talking about milliseconds. But when the machines are the ones that are connected, going from the 20-30 ms that 4G provided, to 1 ms of 5G, can make the difference that a system works correctly then that it does not.
• 100% coverage: this means that no matter where you and your device are, you will always have the dreaded coverage that is still being lost in many places.
• High speed and capacity broadband.
• Massive Machine to Machine (M2M) communications, among others, IoT systems. A greater number of devices can be connected at the same time, specifically up to 100.
• Saving energy from the grid up to 90%: this will make the batteries have greater autonomy, with the same capacity and working at the same rate as before.

All these characteristics open very few possibilities for companies, which will be able to use 5G to improve their communication systems, to work faster and more reliably, and even to expand. In fact, if the pandemic has taught us anything, it is that being connected is more of a necessity than a “luxury” and that it increases the number of possibilities.

Now teachers who are on the other side of the world will be able to teach without leaving their homes, which improves access to education in any area, even in developing countries. And also now, businesses will be able to reach customers from anywhere, as long as they have a device connected to the Internet.

IoT and 5G: winning technology combination

The 5G will bring, then, speed in communications and, as we have already advanced, any device that depends directly on this for its operation, will hit the great technological leap.

For this reason, the Internet of Things (IoT) will see certain commands triggered that until now had not been able to be exploited, and that will increase its functionalities, such as facial recognition, image processing, video in real-time. and voice commands.

So will there be fully automated means of transportation in the future, running on information they collect and recognizable voice commands? We can answer that this will be the case since the sensors placed in the different spaces are capable of collecting data in real-time and acting accordingly (that is, knowing that if there is work on a street and traffic is cut off or withheld, search the most effective alternative, for example).

The post What Is 5G For? appeared first on Tech Today Reviews.

There are more and more obvious applications of this new approach to the Cloud that will enable large IoT solutions, autonomous cars, and intelligent infrastructure. It is precisely the demands of these solutions mentioned that make the presence of 5G networks essential to provide connectivity to all devices and guarantee low latencies, as well as more than enough bandwidth.

As we saw in other articles, 5G will make fully functional and safe autonomous cars a reality, and it will also make the IoMT ( Medical Internet of Things) viable. These two examples require the data transport capacity of 5G, but they also demand very low latency, which is what the new telephony standard is most powerful at.

Global 5G Networks Will Not Be Enough For Edge Computing

We will all be enjoying 5G in all its glory soon when planned deployments globally and in each country are completed. But this deployment and that infrastructure will serve millions of devices, and in some cases, it will be insufficient to make an enterprise edge computing infrastructure a reality.

We are talking about large companies, factories or factories that plan an Edge structure for their daily operations and that cannot depend on the coverage, say, “official” of the general operators.

In those cases, to ensure 5G connectivity, those large companies and institutions that implement edge computing will need to deploy private 5G networks. These private networks would provide coverage and services to the facilities, workers, and their own devices, and would be the key to making perimeter computing possible.

These private networks would be developed by companies such as Ericsson, Verizon and others that, in collaboration with cloud service providers, could make possible not only the implementation of a hyperlocal 5G network (at the organization level), but also provide resources, services, and Cloud tools to develop the activity.

Edge computing is the future of the IoT and, therefore, the key to the development of many companies and factories that rely on this Internet of Things to enhance their competitiveness, reduce costs and increase the reliability of both the assembly line and the supply chain.

Also Read: The Main Cyber Risks Of 5G

The post Edge Computing Will Boost Private 5G Networks appeared first on Tech Today Reviews.

By design, this network is configured to allow a number of connected devices. In other words, the greater the number of interconnected computers, the greater the attack surface. Tens of billions of smart devices are expected to connect to 5G networks, but only a small percentage of these would incorporate security systems beyond a simple password. Therefore, every IoT device becomes a potential security breach.

On the other hand, another of the characteristics of 5G networks resides in their decentralized nature, since the devices connect to the Internet directly through their telecommunications provider. As these devices are deployed in offices, factories and hospitals, the risk of data breaches and cyberattacks increase considerably, as communications to and from these devices will bypass the corporate network and its security controls. Similarly, employees using 5G mobile devices to access cloud-based corporate resources will increase the risk of data breaches.

How To Protect 5G Devices

• Have an advanced threat prevention system: as 5G will connect users and applications through mobile, networks, or the cloud, among others, it is essential to have advanced threat prevention systems to protect all your equipment anywhere.
• Use microscale plugins: given the large volume and variety of products – many of which have very limited or no security capabilities – that companies have, it is necessary to implement a simple way to deploy and manage endpoint security. One of the best and innovative approaches is the use of microscale plugins, which can work on any device, operating system, and environment. These micro-software agents control the flow of data to and from the device over the 5G network and connect to the consolidated security fabric to strengthen protection.
• Connecting through a VPN: Using private internet connections is key to preventing cybercriminals from accessing data without permission and spying on user online activity. Check out these top VPN providers nowadays if you are considering to use this security tool.
• Keep all IoT devices up to date – Any device that connects to a mobile phone must have all the updates available. In this way, all devices will have the latest security patches that orbit around 5G.
• Have strong passwords: create strong and secure passwords, using random and varied characters and mixing lowercase and uppercase letters, numbers, and spelling symbols.

“5G is a double-edged sword. On the one hand, it offers an incredibly fast Internet connection speed, but, on the other hand, it increases the surface area and attack vectors so we are more vulnerable.

The post The Main Cyber Risks Of 5G appeared first on Tech Today Reviews.

As we have already commented in some other article, the launch of the arrival of 5G is imminent and 2020 will be the key year of its consolidation.

With its imminent arrival, the industry is rubbing its hands. The 5G band will mark the opening of a new era and a vein both for unified communications and for new technologies in general.

The 5G Network, A New Generation

There is no clearly defined standard for the 5G network, but its speed is expected to be 10 times faster than current networks. With 5G the download speed will be no less than 10 GB per second in wireless connections!

Until now, network signals are broadcast from a mobile tower and at a great distance. Well, think that the infrastructure that arrives will totally change with the new 5G network.

With this new band, the signals will be much closer, smaller, and will spread in greater numbers. Therefore, these signals will be able to be broadcast shortly on home routers.

What Changes Will The 5G Network Bring Us In Unified Communications?

First of all, the ability to transmit data at breakneck speed. And this means that with the new 5G network:

Video conferencing will come much more optimized

We are aware that video conferencing is a very useful technology, but that optimal and complete experience has yet to be achieved.

The 4k and 8k are increasingly implemented, but they need more powerful networks for the video sequence to be a total success, and most likely 5G is the solution.

VOIP

VoIP communications and solutions depend on the internet and a powerful web connection.

With the expectations of the 5G network and its speed, these types of connections will notice a great change.

Virtual and augmented reality

With the speed of the 5G network, VR and AR will become a more common technology among users.

Virtual reality is not something very widespread between work meetings. From now on, the deployment of 5G will allow us to unleash virtual reality, and for example, it will allow us to show and take a virtual tour of the office to our clients, potential clients, or partners.

In this context, virtual reality becomes a huge world of possibilities as a collaboration solution for different workspaces and in other collaborative contexts.

The post How The 5G Network Will Improve Unified Communications appeared first on Tech Today Reviews.