Title:
BASE STATION AND COMMUNICATION METHOD
Document Type and Number:
Japanese Patent JP2020141409
Kind Code:
A
Abstract:
To suppress DCI scheduling constraints on both terminals at a base station in the case where terminals whose configuration patterns of sub-frames are different from each other coexist.SOLUTION: A terminal (200) can be set to any of a plurality of configuration patterns including a first sub-frame used for downlink communication and a second sub-frame used for uplink communication. A signal separation unit (203) separates a response signal allocated to a first resource identified based on a resource number associated with a first sub-frame of a received signal and downlink control information allocated to a second resource from a signal. The signal separation unit (203) uses a resource number associated with the first sub-frame of a second configuration pattern at timing when both a first configuration pattern set to the terminal (200) and the second configuration pattern set to another terminal whose configuration pattern cannot be changed are the first sub-frame.SELECTED DRAWING: Figure 9
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Inventors:
OIZUMI TORU
ALEXANDER GOLITSCHEK EDLER VON ELBWART
ALEXANDER GOLITSCHEK EDLER VON ELBWART
Application Number:
JP2020075587A
Publication Date:
September 03, 2020
Filing Date:
April 21, 2020
Export Citation:
Assignee:
SUN PATENT TRUST
International Classes:
H04W72/04; H04W28/04
Attorney, Agent or Firm:
Washeda International Patent Office