US 12,414,084 B2
Method and device in nodes used for wireless communication
Keying Wu, Shanghai (CN); and Xiaobo Zhang, Shanghai (CN)
Assigned to BUNKER HILL TECHNOLOGIES LLC, Allen, TX (US)
Filed by BUNKER HILL TECHNOLOGIES LLC, Allen, TX (US)
Filed on May 11, 2022, as Appl. No. 17/741,486.
Application 17/741,486 is a continuation of application No. PCT/CN2020/121380, filed on Oct. 16, 2020.
Claims priority of application No. 201911115436.4 (CN), filed on Nov. 14, 2019.
Prior Publication US 2022/0272671 A1, Aug. 25, 2022
Int. Cl. H04W 72/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/1263 (2023.01)
CPC H04W 72/02 (2013.01) [H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/1263 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A first node for wireless communications, comprising:
a first receiver, receiving a first signaling and a first signal in a first time-frequency resource block; and
a first transmitter, transmitting a second information block in a first radio resource block;
wherein the first signaling comprises scheduling information for the first signal; the first signaling and the first signal belong to a same slot in a time domain; the first signal carries a first bit block set; the second information block indicates whether the first bit block set is correctly received; the first radio resource block is a radio resource block in a first radio resource block group; the first time-frequency resource block comprises a first time-frequency unit; a first time-frequency unit group comprises the first time-frequency unit and at least one time-frequency unit other than the first time-frequency unit, any two time-frequency units in the first time-frequency unit group are orthogonal in the time domain; each time-frequency unit comprises a slot in the time domain; the first signal does not occupy time-frequency resources within any time-frequency unit in the first time-frequency unit group other than the first time-frequency unit; the first time-frequency unit group is used to determine the first radio resource block group; the first time-frequency unit group is a candidate time-frequency unit group of P4 candidate time-frequency unit groups, where P4 is a positive integer greater than 1; any of the P4 candidate time-frequency unit groups comprises a positive integer number of the time-frequency unit(s); the first radio resource block group is a candidate radio resource block group of P3 candidate radio resource block groups, where P3 is a positive integer greater than 1; any of the P4 candidate time-frequency unit groups corresponds to one of the P3 candidate radio resource block groups, the first radio resource block group being a candidate radio resource block group corresponding to the first time-frequency unit group among the P3 candidate radio resource block groups; correspondence relationships between the P4 candidate time-frequency unit groups and the P3 candidate radio resource block groups are configured by a higher layer signaling, wherein (i) the first time-frequency unit group is a candidate time-frequency unit group of K1 candidate time-frequency unit groups, K1 being a positive integer greater than 1; any candidate time-frequency unit group among the K1 candidate time-frequency unit groups comprises the first time-frequency unit, or (ii) the first time-frequency unit group is a candidate time-frequency unit group of Q1 candidate time-frequency unit groups, Q1 being a positive integer greater than 1, only the first time-frequency unit group among the Q1 candidate time-frequency unit groups comprises the first time-frequency unit; the Q1 candidate time-frequency unit groups are determined by the higher-layer signaling.