Method and apparatus for rescheduling target wake time service period in wireless lan system

Abstract

Disclosed are a method and apparatus for rescheduling a target wake time (TWT) service period (SP) in a wireless LAN system. The method performed by a station (STA) in the wireless LAN system, according to an embodiment of the present disclosure, comprises the steps of: establishing an agreement related to a restricted TWT (R-TWT); and transmitting a frame including a TWT information field to one or more other STAs, wherein, on the basis that values of an all TWT subfield of the TWT information field are set to 1 and a TWT flow identifier subfield of the TWT information field is set to a specific value, a next TWT subfield of the TWT information field may indicate rescheduling-related information for an R-TWT SP corresponding to the specific value.

Dependencies are inferred from the claim text.