그림 1. 차세대 V2X 시나리오 Fig. 1. Scenario of next-generation V2X system.
그림 2. IEEE 802.11ax uplink (UL) OFDMA 기법 Fig. 2. UL OFDMA procedure of IEEE 802.11ax.
그림 3. 기존 무선랜 시스템의 통신 절차 Fig. 3. Communication procedure of conventional wireless LAN system.
그림 4. IEEE 802.11p 시스템의 통신 절차 Fig. 4. Communication procedure of IEEE 802.11p system.
그림 6. IEEE 802.11p 시스템의 네트워크 반경 Fig. 6. Network radius of IEEE 802.11p system.
그림 7. 제안하는 차세대 V2X 시스템의 네트워크 반경 Fig. 7. Network radius of the proposed next-generation V2X system.
그림 5. OFDMA 무작위 채널 접근 절차 Fig. 5. Channel access procedure of OFDMA random access.
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