A Novel Random Access for Fixed-Location Machine-to-Machine Communications in OFDMA Based Systems. - Kab Seok Ko; Min Jeong Kim; Kuk Yeol Bae; Dan Keun Sung; Jae Heung Kim; Jae Young Ahn (IEEE Commun. Lett., 2012)

Random access method with access time distribution scheme. - Hyun-Yong Hwang; Sung-Min Oh; Jae Heung Kim; Jaesheung Shin (ICTC, 2015)

Dynamic RACH preamble allocation scheme. - Hyun-Yong Hwang; Sung-Min Oh; Changhee Lee; Jae Heung Kim; Jaesheung Shin (ICTC, 2015)