Application Type
Invention
Application SubType
Invention PCT
(10) Registration Number and Date
Status
893/${sta2}
(180) Expiration Date
(20) Filing Number and Date
PH 1/2024/552219 2022.07.27
(40) Publication Number and Date
PH 1/2024/552219
U3
2025.06.23
(86) PCT Filing Number and Date
(87) PCT Publication Number and Date
(85) National Entry Date
(30) Priority Details
(72) Inventor
(EN) DUTTA, Rohan : 5775 Morehouse Drive San Diego
(74) Representative Name
(EN) ROMULO MABANTA BUENAVENTURA SAYOC AND DE LOS ANGELES : 21st Floor, AIA Tower 8767 Paseo de Roxas
(54) Title
(EN) TRANSMISSIONS ON MIXED DYNAMIC FREQUENCY SELECTION CHANNELS DURING CHANNEL AVAILABILITY CHECK
(57) Abstract
(EN)

Methods, systems, and devices for wireless communications are described. An access point (AP) may update a bitmap (e.g., an extremely high throughput (EHT) operations (Ops) information element (IE) disabled subchannel bitmap) that indicates which channels of a band are available and unavailable. In some examples, the AP may update the bitmap during a channel availability check (CAC) based on whether various channels are DFS channels or non-DFS channels. During the CAC, the AP may transmit beacons to one or more stations (STAs) on the available non-DFS channels (e.g., instead of waiting until after the CAC to perform any beaconing).

(58) Citations
Document Type Date Action
Event NameDateStatus
Filing2022.07.27Filed
PCT National Phase Entry2024.09.18PCT National Phase
Publication2025.06.23PUBLISHED
-2025.06.23893