Method for transmitting frame and apparatus for performing the method

A frame transmission method and a communication device performing the method are disclosed. The communication device can transmit an NDP Announcement (NDP-A) including information of a plurality of communication devices participating in interference alignment, and can transmit a null data packet (NDP) including a common signal field and a common training field which are commonly applied to a plurality of communication devices. So, the overhead of a preamble can be effectively reduced.