TY - RPRT TI - NextG Communications Research and Development Gaps Report AU - Golmie, Nada T AU - Leh, Marc AU - Higgins, Miller PY - 2023 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 1293 DO - 10.6028/NIST.SP.1293 ER -