METHOD FOR RECEIVING DOWNLINK DATA AND WIRELESS DEVICE USING SAME

摘要

The present invention relates to a method for receiving downlink data and a wireless device using same. The wireless device determines a subframe reception timing difference between a first serving cell and a second serving cell, receives a downlink grant through a downlink control channel of the first serving cell, and receives a downlink transmission block through a downlink shared channel of the second serving cell as instructed by the downlink grant. When the subframe reception timing difference is a predetermined value, at least one orthogonal frequency division multiplexing (OFDM) symbol from among a plurality of OFDM symbols is neglected in a subframe where the downlink shared channel is received.

主权项

1. A method of receiving downlink data in a wireless communication system, the method comprising:
determining, by a wireless device, a subframe reception timing difference between a first serving cell and a second serving cell; receiving, by the wireless device, a downlink grant through a downlink control channel of the first serving cell; and receiving, by the wireless device, a downlink transport block through a downlink shared channel of the second serving cell indicated by the downlink grant, wherein if the subframe reception timing difference is greater than a specific value, at least one orthogonal frequency division multiplexing (OFDM) symbol is ignored among a plurality of OFDM symbols in a subframe in which the downlink shared channel is received.