SCI-reserved slots and sub-channels use advance LBT with mini-slot or CPE fallback to reduce sidelink delay and signal collisions.
Frequency-specific frame structures adjust subcarrier spacing, CP ratio, resource blocks, and scheduling units for high-frequency multi-carrier communication.
Guard intervals let UEs prepare RF blocks, filters, and timing advances before switching between SBFD and HD communications.
Mixed numerologies can create inter-numerology interference; a common CP and equalized subcarrier usage simplify multi-service OFDM reception.
Upclocking legacy 802.11ac baseband data aligns 60 GHz bandwidths and subcarrier spacing while reusing existing Wi-Fi designs.