Method and apparatus for transmitting and receiving a data
AssigneeLG Electronics Inc.
InventorsDaesung HWANG, Yunjung YI, Inkwon SEO
Life of this patent
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Abstract
A method for receiving data in a user equipment (UE) from an eNB in a wireless communication system is disclosed. The method comprises the steps of receiving one or more control resource set (CORESET) regions; receiving rate matching information from a higher layer; and receiving the data based on the one or more CORESET regions and the rate matching information, wherein the data are mapped into at least one CORESET indicated by the higher layer among the one or more CORESETs on the basis of the rate matching information.
Claims11
A method for receiving a data by a user equipment (UE) from a base station (BS) in a wireless communication system, the method comprising:
- receiving first information related to first control resource sets (CORESETs);
- receiving second information related to a second CORESET for rate matching of the data among the first CORESETs;
- and
- receiving the data based on the second information,
- wherein the data is not mapped into the second CORESET, and
- wherein, when a first resource for the data overlaps a second resource for the first CORESETs, a demodulation reference signal (DMRS) for the data is mapped into an orthogonal frequency division multiplexing (OFDM) symbol after the first CORESTs.
A communication device for receiving a data in a wireless communication system, the communication device comprising:
- a memory;
- and
- a processor connected with the memory,
- wherein the processor is configured to:
- receive first information related to first control resource sets (CORESETs),
- receive second information related to a second CORESET for rate matching of the data among the first CORESETs, and
- receive the data based on the second information,
- wherein the data is not mapped into the second CORESET, and
- wherein, when a first resource for the data overlaps a second resource for the first CORESETs, a demodulation reference signal (DMRS) for the data is mapped into an orthogonal frequency division multiplexing (OFDM) symbol after the first CORESTs.
A method for transmitting a data by a base station (BS) to user equipment (UE) in a wireless communication system, the method comprising:
- transmitting first information related to first control resource sets (CORESETs);
- transmitting second information related to a second CORESET for rate matching of the data among the first CORESETs;
- and
- transmitting the data based on the second information,
- wherein the data is not mapped into the second CORESET, and
- wherein, when a first resource for the data overlaps a second resource for the first CORESETs, a demodulation reference signal (DMRS) for the data is mapped into an orthogonal frequency division multiplexing (OFDM) symbol after the first CORESTs.
Dependencies are inferred from the claim text.