idth which are associated with the regulatory requirements and coexistence (spectrum sharing) with other systems. A summary of the device/BS transmitter and receiver characteristics is provided in Tables 5.5 and 5.6, respectively. The set of receiver requirements for NR are similar to those defined for other systems such as LTE. The receiver characteristics can be categorized into three groups: (1) sensitivity and dynamic range requirements for receiving the desired signals; (2) receiver susceptibility to interfering signals defines receiver susceptibility to different types of interfering signals at different frequency offsets; and (3) unwanted emissions limits are also defined for the receiver. Table 5.5: Summary of conducted NR transmitter characteristics 5,10]. Requirement Category Base Station Requirements UE Requirements Output power level Maximum output power Transmit power Output power dynamics Output power dynamics ON/OFF power (TDD) Power control Transmitted signal Frequency error Frequency error quality Transmit modulation Time alignment between transmitter quality branches In-band emissions Unwanted emissions Operating band unwanted emissions Spectrum emission mask ACLR and CACLR ACLR and CACLR Spurious emissions Spurious emissions Occupied bandwidth Occupied bandwidth Transmitter intermodulation Transmitter intermodulation ACLR, Adjacent channel leakage ratio; EVM, error vector magnitude. Table 5.6: Summary of conducted NR receiver characteristics [2-5,10]. Requirement Category Base Station Requirements UE Requirements Sensitivity and dynamic range Reference sensitivity Reference sensitivity Dynamic range Power level In-channel selectivity Maximum input level Receiver Susceptibility to Out-of-band blocking Out-of-band blocking Interfering Signals In-band blocking Spurious response Narrowband blocking In-band blocking Adjacent channel selectivity Narrowband blocking Receiver intermodulation Adjacent channel selectivity Receiver intermodulation Unwanted emissions from Receiver spurious emissions Receiv