Addition of more frequency bands increases the device complexity. In order to ensure interoperability of devices across different countries and regions, it has to support multi-bands. Design of hardware at millimeter waves are much complex than low frequency range. Unlicensed spectrum below 6 GHz (600 MHz and between 3.5 GHz and 6 GHz) will be used for first generation of 5G networks.ĥG NR- New Radio standard for 5G networks are set of frequency bands at sub-6 GHz range and millimeter waves of the RF spectrum. One of the frequency candidates for early deployment of 5G is sub-6 GHz range.
Frequency BandsĬurrent LTE system operates with more than 50 frequency bands which are below 3.6 GHz range. Let’s take a look on major challenges in 5G technology design, development and implementation stages. 5G – the fifth generation wireless technology requires a new standard to support ultra fast, low latency services to customers. There are many challenges to address when we move towards 5G standard which demands much higher data rate, ultra low latency, high reliability and security. As we know, fourth generation wireless communication technology LTE and LTE advanced has already been deployed all over the world.
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