FIELD: radio engineering, communication.
SUBSTANCE: invention relates to wireless communication systems. A method of transmitting a SA header includes steps of determining a SA header, constructed in a unit of subblocks, according to a frequency band to be used for transmitting information, determining a sequence for reducing a PAPR of the SA header in consideration of at least one frequency band, a segment identifier (ID), and the number of antennae transmitting the SA header, updating the SA header using the determined sequence, and transmitting the updated SA header to a receiving end.
EFFECT: apparatus and method for reducing a peak to average power ratio (PAPR) of a secondary advanced (SA) header in a wireless communication system are disclosed.
19 cl, 4 dwg, 2 tbl
