ROBUST Robust failure recovery problem Radio resource control Remote radio head Radio resource management Road-side unit Serial-to-parallel Single carrier SC-FDMA Single carrier-frequency division multiple access Subcarrier spacing Slice differentiator Software-defined networking Semidefinite programming problem Spectral efficiency Symplectic finite Fourier transform Serving gateway SGW-LBO Serving gateway-local breakout System information Successive interference cancellation Segment identifier Signal-to-interference-plus-noise ratio Signal to interference ratio Single-input single-output Segment list Service level agreement Session Management Function Staggered multitone Substrate network Signal-to-noise ratio S-NSSAI Single Network Slice Selection Assistance Information Staggered quadrature amplitude modulation Segment routing header Square-root raised-cosine Segment Routing Ipv6 Slice service type Secondary user xxxii List of Abbreviations Transmission control protocol Time domain Time division duplexing Time division multiplexing Traffic engineering Tunnel endpoint identifier Transport network Transmitter-receiver Transmission time interval Time varying Unified data management User datagram protocol User equipment Universal filtered multicarrier Uplink User plane User plane function URLLC Ultra-reliable low-latency communications Underwater acoustic Vehicle-to-cloud Vehicle-to-infrastructure Vehicle-to-network Vehicle-to-pedestrian Vehicle-to-vehicle Vehicle-to-everything Very high speed digital subscriber line Virtual network function Variable neighborhood search Virtual private network Virtual reality Vulnerable road user Vestigial side-band Vehicular user equipment Wireless local area network W-OFDM Windowed orthogonal frequency division multiplexing Zero-forcing Part I Waveforms and Mixed-Numerology ICI Cancellation Techniques Based on Data Repetition for OFDM Systems Migowen Wen1,*, Jun Li2, Xilin Cheng 3 and Xiang Cheng4 School of Electronic and Information Engineering, South China University of Technol