Method and apparatus for signal transmission in wireless communication system

摘要

Provided are a method and an apparatus for signal transmission in a wireless communication system. The apparatus comprises: an information processor for generating a first information sequence based on a first transmission symbol and a first resource index, and a second information sequence based on a second transmission symbol and a second resource index; a reference signal generator for generating a different reference signal depending upon whether a first resource block indicated by the first resource index and a second resource block indicated by the second resource index are the same; and an antenna for transmitting a signal generated based on the first information sequence, the second information sequence, and the reference signal sequence.

主权项

1. A transmitter comprising:
an information processor configured to generate
a first information sequence, for a first antenna, based on a first transmission symbol and a first resource index, anda second information sequence, for a second antenna, based on a second transmission symbol and a second resource index different from the first resource index, wherein the first resource index indicates a first resource block and the second resource index indicates a second resource block, which is different from the first resource block; a reference signal generator operatively coupled to the information processor and configured to generate
a first reference signal sequence, for the first antenna, based on the first resource index, anda second reference signal sequence, for the second antenna, based on the second resource index; and the first antenna and the second antenna which are respectively configured to simultaneously transmit a first signal generated based on the first information sequence and the first reference signal sequence, and a second signal based on the second information sequence, and the second reference signal sequence.