US 12,218,756 B2
Method and device in nodes used for wireless communication
Jin Liu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Jin Liu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Filed on Aug. 31, 2022, as Appl. No. 17/900,842.
Application 17/900,842 is a continuation of application No. PCT/CN2021/078722, filed on Mar. 2, 2021.
Claims priority of application No. 202010140024.2 (CN), filed on Mar. 3, 2020; and application No. 202010364741.3 (CN), filed on Apr. 30, 2020.
Prior Publication US 2023/0006774 A1, Jan. 5, 2023
Int. Cl. H04L 1/1607 (2023.01); H04L 1/1812 (2023.01); H04W 72/044 (2023.01)
CPC H04L 1/1642 (2013.01) [H04L 1/1819 (2013.01); H04W 72/044 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving first configuration information and second configuration information;
a first transmitter, transmitting a first message, the first message comprising at least a former one of a first signature sequence and first data; and
a second receiver, receiving a second message, the second message being used to indicate that the first signature sequence is correctly received; and
a second transmitter, transmitting a third message on a second time-frequency resource block, a first bit block being used to generate the third message;
wherein the first message and the second message belong a random access procedure; the first configuration information indicates a first time-frequency resource block, the first time-frequency resource block being used to transmit the first signature sequence in the first message; the second configuration information indicates multiple shared resource units; the first configuration information and the second configuration information are used together to determine whether the first signature sequence is mapped to one shared resource unit of the multiple shared resource units; whether the first signature sequence is mapped to one shared resource unit of the multiple shared resource units is used to determine whether the first message comprises the first data; the second message comprises a first field, and information indicated by the first field is related to whether the first message comprises the first data; the second message indicates the second time-frequency resource block.