Method and apparatus for generating and transmitting reference signal and data in wireless communication system
AssigneeLG Electronics Inc.
InventorHyukjin Chae
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Abstract
One embodiment of the present invention relates to a method for a terminal generating and transmitting a reference signal and data in a wireless communication system, comprising the steps of: generating a sequence corresponding to a basic bandwidth; generating a demodulation reference signal (DMRS) corresponding to the entire bandwidth by mapping the generated sequence onto a frequency band; truncating the generated DMRS according to the bandwidth of data to be transmitted; and transmitting the truncated DMRS and the data.
Claims13
A method of generating and transmitting a reference signal and data in a user equipment of a wireless communication system, comprising:
- generating a sequence corresponding to a basic bandwidth;
- generating a DMRS (demodulation reference signal) corresponding to a full bandwidth by mapping the generated sequence to a frequency band;
- truncating the generated DMRS by an amount corresponding to a bandwidth of data to transmit;
- and
- transmitting the truncated DMRS and the data,
- wherein the basic bandwidth is determined in a manner that a rate of a minimum data bandwidth over the basic bandwidth is equal to or greater than a preset threshold.
A user equipment, comprising:
- a transmitter and a receiver;
- and
- a processor configured to generate a sequence corresponding to a basic bandwidth, generate a DMRS (demodulation reference signal) corresponding to a full bandwidth by mapping the generated sequence to a frequency band, truncate the generated DMRS by an amount corresponding to a bandwidth of data to transmit, and transmit the truncated DMRS and the data,
- wherein the basic bandwidth is determined in a manner that a rate of a minimum data bandwidth over the basic bandwidth is equal to or greater than a preset threshold.
Dependencies are inferred from the claim text.