Method for user equipment transreceiving signal in wireless communication system

摘要

The present invention relates to a method for transceiving signals between a user equipment and a base station in a wireless communication system, and to an apparatus for same. More particularly, a method for the user equipment transceiving the signal in the wireless communication system, which is operated by a time division duplex (TDD), comprises the steps of: monitoring a physical downlink control channel (PDCCH) with respect to a special frame; and receiving a physical downlink shared channel (PDSCH) that corresponds to the PDCCH from the special subframe, when a PDCCH having downlink allocation information of the special subframe is detected, wherein the PDSCH is received by at least one orthogonal frequency division multiplexing (OFDM) symbol from a plurality of OFDM symbols that correspond to a defined guard period (GP) and an uplink pilot time slot (UpPTS) within the special subframe, according to a TDD uplink-downlink configuration.

主权项

1. A method of transceiving signals by a user equipment in a wireless communication system being operated by TDD (Time Division Duplex), the method comprising:
monitoring a PDCCH (Physical Downlink Control CHannel) related with a special subframe; receiving a PDSCH (Physical Downlink Shared CHannel) corresponding to the PDCCH in the special subframe, if the PDCCH including a downlink assignment for the special subframe is detected, wherein the special subframe is indicated, by an indicator related to a reconfigured special subframe, for downlink transmission, and wherein the indicator is received through a downlink subframe, which exist directly before the special subframe, and wherein the PDSCH is received via at least one OFDM (Orthogonal Frequency Division Multiplexing) symbol corresponding to a GP (Guard Period) and a UpPTS (Uplink Pilot Time Slot) within the special subframe; and transmitting a PUSCH (Physical uplink Shared CHannel) corresponding to the PDCCH in another special subframe existing 4 subframes later, if the PDCCH containing an uplink grant for the special subframe is detected, wherein the another special subframe is indicated, by the indicator related to the reconfigured special subframe, for uplink transmission, and wherein the PUSCH is transmitted via at least one OFDM symbol corresponding to a GP (Guard Period) within the another special subframe.