Method and apparatus for transceiving signals in a distributed antenna system
AssigneeLG Electronics Inc.
InventorsJi Won KANG, Bin Chul IHM, Jin Young CHUN
Life of this patent
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Abstract
The present invention relates to a terminal which receives signals from a base station, and to a method in which the terminal receives signals from the base station in a distributed antenna system (DAS). The terminal receives, from the base station having a plurality of antennas, control information on one or more active transmission antennas allocated to the terminal, from among the plurality of antennas, and receives signals from the base station via said one or more active transmission antennas.
Claims16
A method of transmitting, by a user equipment, feedback information, the method comprising:
- receiving, by the user equipment, first information on at least one first pilot pattern being used for channel measurements;
- receiving, by the user equipment, second information on at least one second pilot pattern being used for interference measurements, and
- transmitting, by the user equipment, the feedback information based on the first and second pilot patterns.
A user equipment for transmitting feedback information, the method comprising:
- a receiver,
- a transmitter, and
- a processor configured to control the receiver and the transmitter, the processor configured to:
- control the receiver to receive first information on at least one first pilot pattern being used for channel measurements;
- control the receiver to receive second information on at least one second pilot pattern being used for interference measurements;
- and
- control the transmitter to transmit the feedback information based on the first and second pilot patterns.
A method of receiving, by a base station, feedback information, the method comprising:
- transmitting, by the base station, first information on at least one first pilot pattern being used for channel measurements to a user equipment;
- transmitting, by the base station, second information on at least one second pilot pattern being used for interference measurements to the user equipment;
- and
- receiving, by the base station, the feedback information determined based on the first and second pilot patterns from the user equipment.
A base station for receiving feedback information, the method comprising:
- a receiver,
- a transmitter, and
- a processor configured to control the receiver and the transmitter, the processor configured to:
- control the transmitter to transmit first information on at least one first pilot pattern being used for channel measurements to a user equipment;
- control the transmitter to transmit second information on at least one second pilot pattern being used for interference measurements to the user equipment;
- and
- control the receiver to receive the feedback information determined based on the first and second pilot patterns from the user equipment.
Dependencies are inferred from the claim text.