Extremely large-scale antenna arrays, tremendously high frequencies, and new types of antennas are three clear trends in multi-antenna technology for supporting the sixth-generation (6G) networks. To ...

Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of low-cost ...

Xiaomi is a privately owned company that designs, develops, and sells smartphones, an Android-based OS, and other consumer electronics. Xiaomi also makes fitness trackers, TVs, air purifiers, and ...