Patent ID: 11929955
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. A method for receiving control information and data by a base station in a discrete Fourier transform (DFT) based communication system, the method comprising:
receiving a signal including a reference signal, a hybrid automatic repeat request-acknowledgement (HARQ-ACK) and the data, the reference signal being placed onto a first symbol among a plurality of symbols in one slot;
obtaining, from the received signal, the reference signal on the first symbol among the plurality of symbols in one slot;
obtaining, from the received signal, the HARQ-ACK onto a second symbol, which is one symbol placed directly after the first symbol in the one slot; and
obtaining, from the received signal, the data onto a third symbol in the one slot,
wherein a part of channel quality indicator (CQI) information is further obtained onto a fourth symbol, except for the first symbol in the one slot, in case that the CQI information is present for reception in the one slot.