US 12,463,788 B2
Radio communication node
Daisuke Kurita, Tokyo (JP); Hiroki Harada, Tokyo (JP); Weiqi Sun, Beijing (CN); Jing Wang, Beijing (CN); and Xiaolin Hou, Beijing (CN)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 17/995,533
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Apr. 9, 2020, PCT No. PCT/JP2020/016043
§ 371(c)(1), (2) Date Oct. 5, 2022,
PCT Pub. No. WO2021/205626, PCT Pub. Date Oct. 14, 2021.
Prior Publication US 2023/0155802 A1, May 18, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/0453 (2023.01)
CPC H04L 5/0098 (2013.01) [H04L 5/001 (2013.01); H04L 5/0048 (2013.01); H04W 72/0453 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A radio communication node comprising:
a receiver that receives a control element including an index of an additional time included in a time difference in a downlink direction from Distributed Unit (DU) transmission in a serving cell to Mobile Termination (MT) reception in the radio communication node; and
a processor that determines a calculation formula for calculating the time difference using the index of the additional time provided by the control element, granularity of the additional time and an initial value of the additional time.