In today’s technologically advanced world, the majority of cell phones are getting the fifth generation or 5G of mobile technology, which will provide high-speed net and wireless signals to improve customer satisfaction and make life simpler. Since its release, nevertheless, worries concerning 5 G systems have appeared online. As the global telecom sector prepares for 5G technology, analysts claim that despite having numerous benefits, 5G also has a number of negative issues that call for careful consideration by both business executives and governments throughout the world. Some of its disadvantages are:
Although 5G technology is said to have the top speed, one of its restrictions is that it is now only available in a small number of locations worldwide that have 5G towers. The launch and implementation of 5G will take years because the testing, trialing, and installation of 5G towers is a demanding and expensive procedure, even though international businesses and governments are working to ensure that all cities have 5G coverage.
Slow upload rates
Despite having the potential for faster download speeds, experts predict that 5G technology will have a slower upload speed than 4G and 4G LTE. This might be because several 5G experiments were conducted on low-band networks. Another problem with 5G technology is this.
Another drawback of 5G networks is that it impairs cellular devices by shortening their lifespan and exhausting their batteries. Only a small number of manufacturers have so far released 5G-compatible mobile devices. While efforts are being made to produce 5G gadgets, experts say the capability is showing to be a problem for 4G devices because it frequently results in battery damage.
Risk to Cybersecurity
Another negative aspect of 5G networks is that it makes cybersecurity more vulnerable to attack. Additionally, the loss of encryption during connection also makes 5G-enabled devices a more accessible risk for hacks, cyberattacks, and data breaches. An increased chance of network misconfiguration, an expanded attack surface for hostile actors, and potential effects on other network activities owing to resource sharing are some of the security issues.
The complexity of frequency Bands
Over Fifty frequency bands below 3.6 GHz make up the current LTE infrastructure. The sub-6 GHz range is one of the bandwidth choices for early 5G deployment. The first wave of 5G technology will employ unlicensed airwaves operating below 6 GHz. A series of frequency bands in the sub-6 GHz range and millimeter waves of the RF spectrum make up the 5G NR (New Radio standard for 5G networks). In comparison to the low-frequency range, millimeter wave hardware design is substantially more complicated. It must support many bands in order to guarantee device interoperability across borders and regions. More frequency bands being added makes the device more complex.