FIELD: information technologies.
SUBSTANCE: receiver station knows how many information frames to expect, based on a buffer condition, and may change over to an anticipation mode having received the expected number of information frames.
EFFECT: improved power saving by stations in wireless networks, a receiver station sends a frame, which indicates a number of information frames in the buffer for a receiver station within the time of activity for both stations, and sends information frames to a receiver station, as it is specified by the buffer condition.
23 cl, 18 dwg
