Welcome to this new tech blog dedicated to the upgradation of networks. Have you ever wondered what it takes for a network to upgrade? How is a network developed for its new generation? Let's explore it out.

5G comes with tons of advanced features like high-speed data transfer, ultra-low latency, and MIMO (Multiple Input - Multiple Output) technology.

To implement these technologies, we need to increase the capacity of networks, both in terms of software and hardware.

The process involves increasing the number of cell towers and base stations. This upgrade provides broader network coverage and the ability to transfer data at high frequencies. After this, we need to upgrade the core network and backhaul-transport network. 5G technology involves the exchange of data at very high speeds, up to 10 Gbps. Transferring this data wirelessly is only possible at high frequencies, so auctions are done to register and use the frequency bands in the public domain. Additionally, some bands are optimised for reuse.

Now, after increasing the area of coverage and frequency for transferring data, there is a need to install new antennas with increased capacity to transfer data via multiple channels, enabling the use of MIMO technology. We also need to upgrade the software protocols and Radio Access Network (RAN) to provide full support for 5G applications.

With all these upgrades and some formal changes, a network infrastructure for 5G networks is built. This involves upgrading the infrastructure, core network, and software technology. That's all about the 5G network upgrades.