Structured Massive Access for Scalable Cell-Free Massive MIMO Systems
Structured Massive Access for Scalable Cell-Free Massive MIMO Systems
How to meet the demand for increasing number of users, higher data rates, and stringent quality-of-service (QoS) in the beyond fifth-generation (B5G) networks? Cell-free massive multiple-input multiple-output (MIMO) is considered as a promising solution, in which many wireless access points cooperate to jointly serve the users by exploiting coherent signal …