Cellular communications on license-exempt spectrum

  title={Cellular communications on license-exempt spectrum},
  author={Bingying Ren and Mao Wang and Jingjing Zhang and Wenjie Yang and Jun Zou and Min Hua and Xiaohu You},
  journal={IEEE Communications Magazine},
A traditional cellular system (e.g., LTE) operates only on licensed spectrum. This article describes the concept of cellular communications on both licensed and license-exempt/unlicensed spectrum under a unified architecture. The purpose of extending a cellular system into the bandwidth-rich license-exempt spectrum is to form a larger cellular network for… CONTINUE READING