CPC Subgroup
H04W 74/08 Non-scheduled access, e.g. ALOHA (hybrid access H04W74/02)
Full Title
Wireless channel access > Non-scheduled access, e.g. ALOHA (hybrid access H04W74/02)
3 direct subcodes
Child Classifications
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- H04W 74/0808 using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W 74/0833 Random access procedures, e.g. with 4-step access