Method and apparatus for generating CSI report
First Claim
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1. A method for generating a channel state information (CSI) report of a terminal, comprising:
- receiving at least two channel state information-reference signal (CSI-RS) resources from a serving cell of a base station based on a CSI-RS occasion which includes at least two subframes, wherein a first CSI-RS resource of the at least two CSI-RS resources is received in a first subframe of the CSI-RS occasion, a second CSI-RS resource of the at least two CSI-RS resources is received in a second subframe of the CSI-RS occasion, and each of the at least two subframes has a different subframe offset for the CSI-RS occasion, respectively;
generating a CSI report corresponding to a CSI reference resource by assuming the first CSI-RS resource and the second CSI-RS resource as the CSI reference resource; and
transmitting the CSI report to the base station,wherein the first CSI-RS resource corresponds to a non-zero power (NZP) CSI-RS resource and the second CSI-RS resource corresponds to a channel state information-interference measurement (CSI-IM) resource.
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Abstract
Provided are a method for generating a CSI report and a terminal thereof. The method for generating a CSI report includes: receiving a CSI-RS from a serving cell of a base station through at least one CSI-RS resource included in a CSI-RS occasion; and generating the CSI report based on the CSI-RS received through the at least one CSI-RS resource.
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Citations
15 Claims
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1. A method for generating a channel state information (CSI) report of a terminal, comprising:
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receiving at least two channel state information-reference signal (CSI-RS) resources from a serving cell of a base station based on a CSI-RS occasion which includes at least two subframes, wherein a first CSI-RS resource of the at least two CSI-RS resources is received in a first subframe of the CSI-RS occasion, a second CSI-RS resource of the at least two CSI-RS resources is received in a second subframe of the CSI-RS occasion, and each of the at least two subframes has a different subframe offset for the CSI-RS occasion, respectively; generating a CSI report corresponding to a CSI reference resource by assuming the first CSI-RS resource and the second CSI-RS resource as the CSI reference resource; and transmitting the CSI report to the base station, wherein the first CSI-RS resource corresponds to a non-zero power (NZP) CSI-RS resource and the second CSI-RS resource corresponds to a channel state information-interference measurement (CSI-IM) resource. - View Dependent Claims (2, 3, 4, 5, 6, 7, 13, 14)
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8. A terminal, comprising:
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at least one processor;
a memory; and
a radio frequency (RF) unit, wherein the at least one processor executes at least one program stored in the memory to perform;receiving, through the RF unit, at least two channel state information-reference signal (CSI-RS) resources from a serving cell of a base station based on a CSI-RS occasion which includes at least two subframes, wherein a first CSI-RS resource of the at least two CSI-RS resources is received in a first subframe of the CSI-RS occasion, a second CSI-RS resource of the at least two CSI-RS resources is received in a second subframe of the CSI ossation, and each of the at least two subframes has a different subframe offset for the CSI-RS occstion; generating a CSI report corresponding to a CSI reference resource by assuming the first CSI-RS resource and the second CSI-RS resource as the CSI reference resource; and transmitting, through the RF unit, the CSI report to the base station, wherein the first CSI-RS resource corresponds to a non-zero power (NZP) CSI-RS resource and the second CSI-RS resource corresponds to a channel state information-interference measurement (CSI-IM) resource. - View Dependent Claims (9, 10, 11, 12)
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15. A method for generating a channel state information (CSI) report of a terminal, comprising:
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receiving at least two channel state information-reference signal (CSI-RS) resources from a serving cell of a base station based on a CSI-RS occasion which includes at least two subframes, wherein a first CSI-RS resource of the at least two CSI-RS resources is received in a first subframe of the CSI-RS occasion, a second CSI-RS resource of the at least two CSI-RS resources is received in a second subframe of the CSI-RS occasion, and each of the at least two subframes has a different subframe offset for the CSI-RS occasion, respectively; generating a CSI report corresponding to a CSI reference resource by assuming the first CSI-RS resource and the second CSI-RS resource as the CSI reference resource; and transmitting the CSI report to the base station, wherein the first CSI-RS resource corresponds to a non-zero power (NZP) CSI-RS resource and the second CSI-RS resource corresponds to a zero-power (ZP) CSI-RS resource.
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Specification