US Patent Application 18216357. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM simplified abstract

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METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM

Organization Name

LG ELECTRONICS INC.


Inventor(s)

Haewook Park of Seoul (KR)


Jiwon Kang of Seoul (KR)


Jonghyun Park of Seoul (KR)


Kijun Kim of Seoul (KR)


Sukhyon Yoon of Seoul (KR)


METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

  • This abstract for appeared for US patent application number 18216357 Titled 'METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM'

Simplified Explanation

This abstract describes a method and device for a user equipment (UE) to transmit a message during an initial access procedure in a wireless communication system. The UE can send capability information to a base station, which includes information about the UE's transmission power and a subset of supported transmit precoding matrix indicators (TPMIs). The UE then receives control information from the base station, which includes a specific TPMI to be used for transmitting the message. The UE uses the TPMI and the transmission power determined based on whether the TPMI is included in the supported TPMIs to transmit the message back to the base station.


Original Abstract Submitted

Disclosed herein are a method and a device for transmitting a message in an initial access procedure by a user equipment (UE) in a wireless communication system. According to the present disclosure, a UE may transmit to a base station capability information associated with transmission power of the UE and the information may include a subset including at least one transmit precoding matrix indicator (TPMI) supported by the UE. The UE may receive first control information for transmitting a message associated with an initial access and the control information may include a TPMI used for the UE to transmit the message. Thereafter, the UE may transmit to the base station the message by using transmission power determined based on the TPMI and the transmission power may be determined according to whether the TPMI is included in the at least one TPMI.