Patent ID: 9030974
Filing Date: 2015-05-12
Classification: H04L,H04W

Abstract:
1. A method for receiving, by a user equipment in which a plurality of cells is configured, a downlink signal from a base station, comprising: receiving, in a downlink subframe D1 of a first cell among the plurality of cells, control information about downlink data assigned to a second cell different from the first cell among the plurality of cells and indication information indicating a downlink subframe D2 to which the downlink data is assigned; and receiving the downlink data through the second cell in the downlink subframe D2 from the base station according to the control information and the indication information, wherein the first cell and the second cell have different time division duplex (TDD) uplink-downlink configurations according to which, in at least one subframe duration, one of the first and second cells have a downlink subframe and the other one of the first and second cell have a uplink subframe, and wherein the downlink subframe D1, in which the control information and the indication information is received, is equal to or precedes the downlink subframe D2, in which the downlink data according to the control information is received, in a time domain.