Jie Ding, Daiming Qu, Hao Jiang. Optimal Preamble Length for Spectral Efficiency in Grant-Free RA with Massive MIMO. In International Conference on Electronics, Information, and Communication, ICEIC 2019, Auckland, New Zealand, January 22-25, 2019. pages 1-5, IEEE, 2019. [doi]
Abstract is missing.