US 12,035,320 B2
Signal transmission method and apparatus, signal reception method and apparatus and communication system
Guoyu Zhang, Beijing (CN); Qinyan Jiang, Beijing (CN); Meiyi Jia, Beijing (CN); Lei Zhang, Beijing (CN); and Xin Wang, Beijing (CN)
Assigned to FUJITSU LIMITED, Kawasaki (JP)
Filed by FUJITSU LIMITED, Kawasaki (JP)
Filed on Apr. 27, 2021, as Appl. No. 17/241,325.
Application 17/241,325 is a continuation of application No. PCT/CN2018/113839, filed on Nov. 2, 2018.
Prior Publication US 2021/0250921 A1, Aug. 12, 2021
Int. Cl. H04W 72/23 (2023.01); H04L 5/00 (2006.01); H04W 56/00 (2009.01)
CPC H04W 72/23 (2023.01) [H04L 5/0005 (2013.01); H04W 56/0015 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A signal transmission apparatus, provided in a network device, the apparatus comprising:
a transmitter configured to transmit index of a first time-frequency resource in integer number of first time-frequency resources used for transmitting synchronization signal/physical broadcast channel (PBCH) block (SSB) in a time interval,
wherein one first time-frequency resource is used for transmitting one SSB and the integer number of first time-frequency resources includes at least two first time-frequency resources used for transmitting SSBs identified by a same SSB index, the first time-frequency resource is one of the at least two first time-frequency resources and the index of the first time-frequency resource is carried by a DMRS sequence and/or a PBCH payload in an SSB transmitted using the first time-frequency resource.