Method and apparatus for controlling inter-cell interference in wireless communication system
AssigneeLG Electronics Inc.
InventorsInkwon Seo, Hanbyul Seo, Kijun Kim
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Abstract
The present invention pertains to a wireless communication system, and more particularly, to a method for transmitting an uplink (UL) signal in a time division duplex (TDD) wireless communication system and an apparatus therefor, and the method comprises the following steps: receiving information limiting UL transmission activity from a serving cell; and transmitting a UL subframe in consideration of the information, wherein signal transmission of specific time-frequency resources corresponding to the information in the UL subframe is limited.
Claims10
A method for transmitting an uplink (UL) signal in a time division duplex (TDD) wireless communication system, the method comprising:
- receiving a specific signal from a serving cell through specific time-frequency resources;
- receiving an indicator indicating whether puncturing or rate matching is performed on the specific time-frequency resources;
- and
- transmitting a UL signal on one or more time-frequency resources except the specific time-frequency resources after performing puncturing or rate matching according to the indicator.
A communication apparatus configured to transmit a UL signal in a TDD wireless communication system, the communication apparatus comprising:
- a radio frequency (RF) unit;
- and
- a processor configured to control the RF unit,
- wherein the processor is configured to receive a specific signal from a serving cell through specific time-frequency resources, to receive an indicator indicating whether puncturing or rate matching is performed on the specific time-frequency resources, and to transmit a UL signal on one or more time-frequency resources except the specific time-frequency resources after performing puncturing or rate matching according to the indicator.
Dependencies are inferred from the claim text.