1. Large signal loss: Although the RRU can provide wide coverage of wireless signals, due to its small size, the signal strength is often weaker than that of traditional base station equipment, so there is a certain signal loss problem.
2. Poor security: The network connected to the RRU may face unexpected attacks, which brings certain security risks.
Summary
As an important part of the next-generation mobile communication field, RRU has many advantages such as small footprint, low power, and wide coverage, and can meet the wide-area coverage and signal amplification requirements of wireless communication systems. With the continuous development of technology, RRU will also continue to improve and develop, injecting more vitality into the development of the mobile communication industry.





