US 12,426,082 B2
Random access configuration method, signal transmission method, apparatuses thereof and system
Qinyan Jiang, Beijing (CN); Lei Zhang, Beijing (CN); Xin Wang, Beijing (CN); Guoyu Zhang, Beijing (CN); and Meiyi Jia, Beijing (CN)
Assigned to FUJITSU LIMITED, Kawasaki (JP)
Filed by FUJITSU LIMITED, Kawasaki (JP)
Filed on Apr. 2, 2021, as Appl. No. 17/221,668.
Application 17/221,668 is a continuation of application No. PCT/CN2018/113846, filed on Nov. 2, 2018.
Prior Publication US 2021/0227578 A1, Jul. 22, 2021
Int. Cl. H04W 74/00 (2009.01); H04L 1/00 (2006.01); H04W 72/04 (2023.01); H04W 72/0446 (2023.01); H04W 74/08 (2024.01); H04W 74/0833 (2024.01)
CPC H04W 74/002 (2013.01) [H04L 1/0068 (2013.01); H04W 72/0446 (2013.01); H04W 74/0833 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A random access configuration apparatus, configured in a network device, the apparatus comprising:
a first transmitter configured to transmit:
a random access channel configuration index for configuring a first random access resource set; and
information indicating a terminal equipment to perform channel access attempting for transmission of a first message of a random access procedure, wherein
the random access channel configuration index corresponds to a random access channel configuration in a random access channel configuration set, all random access resources included in the first random access resource set are located within the same uplink bandwidth part (UL BWP), the information indicating a terminal equipment to perform channel access attempting for transmission of a first message of random access procedure is included in at least one of System Information Block 1 (SIB1) and dedicated Radio Resource Control (RRC), signaling.