METHOD FOR GENERATING AND TRANSMITTING PILOT SEQUENCE BY FORMING ASYMMETRIC SEQUENCE SET BY MEANS OF SHIFTING ON TIME AXIS IN WIRELESS COMMUNICATION SYSTEM

摘要

One embodiment of the present invention provides a transmitter and a pilot sequence transmission method comprising: generating an asymmetric sequence set comprising a plurality of pilot sequences which have been circular shifted by irregular intervals on a time axis; mapping, to the respective pilot sequences included in the asymmetric sequence set, additional information that is shown by using shared bits and non-shared bits; and selecting any one pilot sequence selected from the asymmetric sequence set and transmitting same to a receiver.