With 5G broadband network technology can be developed much more ahead of what it could be. Many interesting solutions to our daily life can exist with a better network connection. A world with faster internet is a world with more possibilities, a possibility of speeding up the financial system, device capability of IoT, and AIOT technology would work with full efficiency. Imagine light glasses that are filled with options to decide on what next activity is to be done, or what to do each day. Mobile devices will be able to broadcast multiple stream services at a higher level. New platform for 5G will emerge into the market with a solid vision on technology systems.

Benefit of 5G to industrial

There are an accumulating number of telecommunication companies that have begun to install 5G network broadband to deliver high quality cellular technology around the world. Faster speed and lower latency 5G edge computing use case as well as network architecture development improve people’s life. The engagement of fifth generation (5G) mobile and wireless communication technologies are the vision of necessary unlimited access to information and sharing data to anything or person at all time to any location. Higher capacity all with higher data rates can integrate networking, computing and resources to a unified programming structure.

How does 5G technology work?

5G technology will introduce advances throughout network architecture. 5G New Radio, the global standard for a more capable 5G wireless air interface, will cover spectrums not used in 4G. New antennas will incorporate technology known as massive MIMO (multiple input, multiple output), which enables multiple transmitters and receivers to transfer more data at the same time. But 5G technology is not limited to the new radio spectrum. It is designed to support a converged, heterogeneous network combining licensed and unlicensed wireless technologies. This will add bandwidth available for users.5G architectures will be software-defined platforms, in which networking functionality is managed through software rather than hardware. Advancements in virtualization, cloud-based technologies, and IT and business process automation enable 5G architecture to be agile and flexible and to provide anytime, anywhere user access. 5G networks can create software-defined subnetwork constructs known as network slices. These slices enable network administrators to dictate network functionality based on users and devices.5G also enhances digital experiences through machine-learning (ML)-enabled automation. Demand for response times within fractions of a second (such as those for self-driving cars) require 5G networks to enlist automation with ML and, eventually, deep learning and artificial intelligence (AI). Automated provisioning and proactive management of traffic and services will reduce infrastructure cost and enhance the connected experience.

Makeup of 5G technology

5G is based on OFDM (Orthogonal frequency-division multiplexing), a method of modulating a digital signal across several different channels to reduce interference. 5G uses 5G NR air interface alongside OFDM principles. 5G also uses wider bandwidth technologies such as sub-6 GHz and mmWave. Like 4G LTE, 5G OFDM operates based on the same mobile networking principles. However, the new 5G NR air interface can further enhance OFDM to deliver a much higher degree of flexibility and scalability. This could provide more 5G access to more people and things for a variety of different use cases. 5G will bring wider bandwidths by expanding the usage of spectrum resources, from sub-3 GHz used in 4G to 100 GHz and beyond. 5G can operate in both lower bands (e.g., sub-6 GHz) as well as mmWave (e.g., 24 GHz and up), which will bring extreme capacity, multi-Gbps throughput, and low latency. 5G is designed to not only deliver faster, better mobile broadband services compared to 4G LTE, but can also expand into new service areas such as mission-critical communications and connecting the massive IoT. This is enabled by many new 5G NR air interface design techniques, such as a new self-contained TDD subframe design.

5G spectrum

1. IT is recommended to harmonize the spectrum of 5G for the widest range with minimum of user equipment complexity.
2. Sub-8GHz frequency band for 5G deployment: 3300-3800MHz, 2600MHz and 2300MHz are the primary frequency bands for 5G deployment, and at least 80-100 MHz contiguous spectrum per 5G network operator.
3. Time Division Duplex (TDD) cellular networks bands at 4800-4990 MHz and 3800-4200MHz to complement the 5G primary bands in specific countries. An effective interference measurement requires that TDD networks operate in the same frequency range and synchronized within the same area.
4. 6 GHz is the potential future primary band for 5G development in the long term.
5. Uplink enhancement using SUL spectrum with larger bandwidths will help address the uplink capacity requirement.

5G regulation

1. New spectrum assignments should be technology and service neutral.
2. Nationwide exclusive licensing is essential for 5G success.
3. Synchronized operation is required for 5G TDD networks to ensure efficient use of spectrum.
4. Significantly lower pricing of 5G spectrum compared to 4G, with appropriate provisions to enhance end user experience are proposed.

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