| CPC H04L 1/0071 (2013.01) [H04L 1/001 (2013.01); H04L 1/0038 (2013.01); H04L 1/0041 (2013.01); H04L 1/0072 (2013.01); H04L 5/0048 (2013.01); H04L 5/0091 (2013.01); H04W 72/23 (2023.01); H04W 76/27 (2018.02); H04L 1/04 (2013.01); H04L 5/0053 (2013.01)] | 24 Claims |

|
1. A method performed by a base station in a communication system, the method comprising:
transmitting, to a terminal, a message configuring a control resource set (CORESET), the message including first information indicating whether a control channel element (CCE) to resource element group (REG) mapping is interleaved for the CORESET, second information on an REG bundle size for the CORESET, and third information on an interleaver size for the CORESET; and
transmitting, to the terminal, information on resource elements (REs) in the CORESET,
wherein, in case that the first information indicates that the CCE to REG mapping is interleaved, the REs are identified based on the second information and the third information.
|