Patent ID: 9628237
Date: 2017-04-18
CPC Classifications: H04B,H04L,H04W

Claim:
1. A method for monitoring a control channel in a wireless communication system, the method comprising: receiving, by a user equipment (UE), indication information including channel type information indicating a type of a downlink control channel to be monitored and cell information indicating a cell for monitoring the downlink control channel; and monitoring, by the UE, the downlink control channel having the type indicated by the channel type information in the cell indicated by the cell information, wherein the indication information is defined with a length varying depending on a configuration of cross carrier scheduling, wherein the type of the downlink control channel includes a physical downlink control channel (PDCCH) or an enhanced physical downlink control channel (EPDCCH), and wherein the indication information is defined with a length varying depending on a number of secondary cells aggregated according to carrier aggregation.