Method for transmitting and receiving data in a wireless communication system and apparatus therefor
AssigneeLG Electronics Inc.
InventorsSeongwon Go, Hyungtae Kim, Jiwon Kang
Life of this patent
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Abstract
Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.
Claims15
A method of receiving data by a user terminal in a wireless communication system, the method comprising:
- receiving, from a base station, configuration information related to a physical resource block (PRB) bundling size of a downlink shared channel, wherein the configuration information comprises a bundling size set consisting of two values among a plurality of candidate values;
- receiving, from the base station, downlink control information comprising a bundling size indicator;
- based on the bundling size indicator having a specific indicator value, determining the PRB bundling size as one of the two values in the bundling size set, based on whether a size of contiguous scheduled PRBs in a frequency domain exceeds a threshold that is related to a size of a bandwidth part (BWP) for the user terminal;
- and
- receiving downlink data from the base station through the downlink shared channel configured based on the PRB bundling size.
A user terminal configured to receive data in a wireless communication system, the user terminal comprising:
- a radio frequency (RF) module;
- at least one processor;
- and
- at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:
- receiving, from a base station, configuration information related to a physical resource block (PRB) bundling size of a downlink shared channel, wherein the configuration information comprises a bundling size set consisting of two values among a plurality of candidate values;
- receiving, from the base station, downlink control information comprising a bundling size indicator;
- based on the bundling size indicator having a specific indicator value, determining the PRB bundling size as one of the two values in the bundling size set, based on whether a size of contiguous scheduled PRBs in a frequency domain exceeds a threshold that is related to a size of a bandwidth part (BWP) for the user terminal;
- and
- receiving downlink data from the base station through the downlink shared channel configured based on the PRB bundling size.
An electronic device configured to control a user terminal to receive data in a wireless communication system, the electronic device comprising:
- at least one processor;
- and
- at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed by the at least one processor, cause the user terminal to perform operations comprising:
- receiving, from a base station, configuration information related to a physical resource block (PRB) bundling size of a downlink shared channel, wherein the configuration information comprises a bundling size set consisting of two values among a plurality of candidate values;
- receiving, from the base station, downlink control information comprising a bundling size indicator;
- based on the bundling size indicator having a specific indicator value, determining the PRB bundling size as one of the two values in the bundling size set, based on whether a size of contiguous scheduled PRBs in a frequency domain exceeds a threshold that is related to a size of a bandwidth part (BWP) for the user terminal;
- and
- receiving downlink data from the base station through the downlink shared channel configured based on the PRB bundling size.
Dependencies are inferred from the claim text.