METHOD FOR MAPPING AND DEMAPPING RESOURCE IN A WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREOF

摘要

A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter in a wireless communication system includes precoding pairs of symbols, arranging the pairs of precoded symbols adjacently in a resource block, and transmitting the pairs of precoded symbols in the resource block.

主权项

1. A method of receiving data in a wireless communication system using transmission diversity, the method comprising:
demapping precoded data symbols from at least one resource element of a received signal according to a mapping rule; and decoding the precoded data symbols according to a symbol precoding scheme, wherein, the precoded data symbols are not mapped to the at least one resource element if a separation between the at least one resource element that is capable of being used in the mapping of the precoded data symbols in an Orthogonal Frequency Division Multiplexing (OFDM) symbol of a resource block is two or more indexes.