Dentons US LLP
Method for processing an uplink grant of which a resource size is zero in wireless communication system and a device therefor
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for processing an uplink grant of which a resource size is zero in wireless communication system, the method comprising: transmitting uplink data; receiving uplink grant after the uplink data is transmitted; considering that the uplink data transmission is performed successfully, if a resource size of the uplink grant is ‘zero’; and performing a Hybrid-ARQ (HARQ) process of the uplink data as successful uplink transmission.
LG Electronics Inc.
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Sunyoung Seungjune
Lee Yi