Spectrum Management Technologies in Mobile Networks

Spectrum allocation to access points is an elementary function of cellular radio systems. It aims to provide radio frequency interference-free operation and maximize the operator’s capacity given the allocated frequency band to the operator. This chapter provides an overview of spectrum management techniques used in cellular mobile radio systems. It is observed that the first steps toward more automated, flexible spectrum management have been taken in practical systems. The sixth-generation (6G) system is expected to continue this trend and therefore advanced possibilities in the 6G spectrum management are discussed. It is assumed that readers are familiar with cellular mobile radio technology and dynamic spectrum access at a general level.