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AssigneeLG Electronics Inc.
InventorsHaewook PARK, Jiwon KANG, Seongwon GO
Estimating the term…
According to at least one of embodiments disclosed in the present specification, a method by which a terminal transmits a signal in a wireless communication system comprises: receiving a medium access control (MAC) control element (CE) related to transmission based on at least eight uplink antenna ports; receiving, over a physical downlink control channel (PDCCH), DCI for uplink scheduling, including a transmission precoding matrix index (TPMI) field; and transmitting an uplink signal on the basis of the DCI, wherein, on the basis that the DCI is for the transmission based on the at least eight uplink antenna ports, a set of precoding matrixes is determined by means of the MAC CE, and, from the set of the precoding matrixes determined through the MAC CE, a precoding matrix for the uplink signal may be determined on the basis of an index value of the TPMI field.
A method performed by a user equipment (UE), the method comprising:
(canceled)
A device comprising:
A method performed by a base station (BS), the method comprising:
14-15. (canceled)
Dependencies are inferred from the claim text.