FIELD: mobile communication.
SUBSTANCE: invention relates to mobile communication engineering and in particular to a signal processing method and a signal processing device, an electronic device and a data medium. Signal processing method performed by an access point device includes sending a target radio frame, wherein the target radio frame comprises a restricted target wake-up time (rTWT) element and a silence element corresponding to the rTWT element. RTWT element contains at least one of the first indication information and the second indication information. First indication information indicates that the service corresponding to the target radio frame contains a low latency service, and the second indication information indicates that the service corresponding to the target radio frame contains an uplink service or a downlink service.
EFFECT: possibility of providing a service of higher reliability for transmission services with low delay.
15 cl, 8 dwg, 2 tbl
