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TY - JOUR TI - MAC schemes collision reduction for LDACS2 PY - %2022/%11/%18 Y2 - %2025/%12/%22 JF - Al-Mansour Journal JA - مجلة المنصور VL - 21 IS - 1 LA - en KW - Aeronautical Communication KW - LDACS2 KW - TDMA KW - MAC UR - https://journal.muc.edu.iq/journal/article/view/208 SP - 91-102 AB - To meet the future capacity requirements in aeronautical communication, new aeronautical systems are proposed, namely LDACS1 and LDACS2, respectively. Since L-band Digital Aeronautical Communication System 2 (LDACS2) is a TDMA system, the possibility for MAC layer collision in the login phase is higher than that of LDACS1, which is FDMA. In this paper, the specified MAC login algorithm in LDACS2 is simulated. The results show high collision rate. On the other hand, extending the LoG2 section shows less collision rate using the same login algorithm. ER -