US 11,985,092 B2
Terminal, radio communication method, and base station
Hiroki Harada, Tokyo (JP); Kazuaki Takeda, Tokyo (JP); Kazuki Takeda, Tokyo (JP); and Satoshi Nagata, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Filed by NTT DOCOMO, INC., Tokyo (JP)
Filed on Jun. 8, 2020, as Appl. No. 16/895,478.
Application 16/895,478 is a continuation of application No. 16/098,975, abandoned, previously published as PCT/JP2017/017187, filed on May 1, 2017.
Claims priority of application No. 2016-093482 (JP), filed on May 6, 2016.
Prior Publication US 2020/0304270 A1, Sep. 24, 2020
Int. Cl. H04L 5/00 (2006.01); H04W 28/04 (2009.01); H04W 72/04 (2023.01); H04W 72/0446 (2023.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01)
CPC H04L 5/0055 (2013.01) [H04W 28/04 (2013.01); H04W 72/04 (2013.01); H04W 72/0446 (2013.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01)] 5 Claims
OG exemplary drawing
 
1. A terminal comprising:
a transmitter that performs uplink (UL) transmission without a UL grant using a resource configured by higher layer signaling;
a receiver that receives retransmission command information, which indicates a retransmission command associated with the UL transmission using the resource; and
a processor that controls a redundancy version and a resource used for retransmission of the UL transmission by units of symbols based on the retransmission command information,
wherein the receiver receives the retransmission command information, which indicates the retransmission command associated with the UL transmission without the UL grant, transmitted in a downlink (DL) control channel during a DL period configured by higher layer signaling, and
wherein the resource used for retransmission of the UL transmission is indicated by the retransmission command information.