A Review of 5g Wireless Technology

The expansion of 5G wireless is 5th generation wireless technology. This will complete wireless communication with almost no limitations. It can be called REAL wireless world. It has incrediable transmission speed. A 5G network will be able to handle 10,000 times more call and data traffic than the current 3G or 4G network. Data download speeds on 5G networks are likely to be several hundred times more than 4G.5G mobile technology will change the means to use cell phones within very high bandwidth.

Wireless communication has started in early 1970s. In next four decades, a mobile wireless technology has evolved from 1G to 5G generations. Fifth generation technology offer very high bandwidth that user never experienced before. The Fifth generation technologies offer various new advanced features which makes it most powerful and in huge demand in the future.

Fifth generation technology provide facilities like camera, MP3 recording, video player, large phone memory, audio player etc. that user never imagine and for children rocking fun with Bluetooth technology and Piconets. Fifth generation is based on 4G technologies.

Fifth generation technologies offers tremendous data capabilities and unrestricted call volumes and infinite data broadcast together within latest mobile operating system.

Fifth generation should make an important difference and add more services and benefits to the world over 4G. Fifth generation should be more intelligent technology.

Very High speed, high capacity, and low cost per bit. It supports interactive multimedia, voice, video, Internet, and other broadband services. 5G technology offers Global access and service portability. It offers the high quality services due to high error tolerance.

It is providing large broadcasting capacity up to Gigabit which supporting almost 65,000 connections at a time. More applications combined with artificial intelligent (AI) as human life will be surrounded by artificial sensors which could be communicating with mobile phones.

• 5G technology use remote management that user can get better and fast solution.
• The uploading and downloading speed of 5Gtechnology is very high.
• 5G technology offer high resolution for crazy cell phone user and bi-directional large bandwidth shaping.
• 5G technology offer transporter class gateway with unparalleled consistency.

Comparision of 4G and 5G:

Wireless networks till 4G mostly focused on the availability of raw bandwidth, while 5G is aiming on providing pervasive connectivity to lay grounds for fast and resilient access to the Internet users, whether they are on a top of a skyscraper or down under a subway station. 5G technologies are being designed from grounds up to support MTC-like devices.

The 5G networks are not going to be a monolithic network entity and will be built around a combination of technologies: 2G, 3G, LTE, LTE-A, Wi-Fi, M2M, etc. In other words, 5G will be designed to support a variety of applications such as the IoT, connected wearables, augmented reality and immersive gaming. Unlike its 4G counterpart, 5G network will offer the ability to handle a plethora of connected devices and a myriad of traffic types. For example, 5G will provide ultra-high-speed links for HD video streaming as well as low-data-rate speeds for sensor networks.

The 5G networks will pioneer new architectures like cloud RAN and virtual RAN to facilitate a more centralized network establishment and make the best use of server farms through localized data centers at the network edges.

Advantages of 5G:

There are several advantages of 5G technology, some of the advantages have been shown in the above Ericsson image, and many others are described below −

• High resolution and bi-directional large bandwidth shaping.
• Technology to gather all networks on one platform.
• More effective and efficient.
• Technology to facilitate subscriber supervision tools for the quick action.
• Most likely, will provide a huge broadcasting data (in Gigabit), which will support more than 60,000 connections.
• Easily manageable with the previous generations.
• Technological sound to support heterogeneous services (including private network).
• Possible to provide uniform, uninterrupted, and consistent connectivity across the world.

Disadvantages of 5G:

5G technology is researched and conceptualized to solve all radio signal problems and hardship of mobile world, but because of some security reason and lack of technological advancement in most of the geographic regions, it has following shortcomings:

• Technology is still under process and research on its viability is going on.
• The speed, this technology is claiming seems difficult to achieve because of the incompetent technological support in most parts of the world.
• Many of the old devices would not be competent to 5G hence; all of them need to be replaced with new one deal.
• Developing infrastructure needs high cost.

The future is becoming more and more difficult to predict with each passing year. So we should always expect an increasing pace of technological change.

This mobile technology will offer high data rate and reliable communication at an affordable rate; nowadays mobile users have much awareness of the cell phone technology. The 5G technologies incorporate all type of advanced features which makes 5G mobile technology most powerful and in huge demand in near future.