US 11,991,004 B2
Method and apparatus for transmitting hybrid automatic repeat request using semi-persistent scheduling
Jianxun Ai, Shenzhen (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE CORPORATION, Guangdong (CN)
Filed on Nov. 30, 2021, as Appl. No. 17/538,408.
Application 17/538,408 is a continuation of application No. 16/670,998, filed on Oct. 31, 2019, granted, now 11,190,304.
Application 16/670,998 is a continuation of application No. PCT/CN2018/085700, filed on May 4, 2018.
Claims priority of application No. 201710313330.X (CN), filed on May 5, 2017.
Prior Publication US 2022/0085926 A1, Mar. 17, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/1812 (2023.01); H04L 1/1829 (2023.01); H04W 72/0446 (2023.01)
CPC H04L 1/1854 (2013.01) [H04L 1/1812 (2013.01); H04W 72/0446 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A wireless communication method, comprising:
determining, by a user equipment, an identifier offset of a hybrid automatic repeat request (HARQ) process;
determining, by the user equipment based on the identifier offset of the HARQ process, an identifier of the HARQ process using the following relation,

OG Complex Work Unit Math
wherein HARD_PID corresponds to the identifier of the HARQ process, a corresponds to the identifier offset of the HARQ process, T corresponds to a semi-persistent scheduling (SPS) interval, m corresponds to a number of SPS HARQ processes, ␣ corresponds to a rounding down operation, MOD correspond to a mod operation, and t is determined as t=n_SFN×M+n_Sub, wherein n_SFN is a system frame number corresponding to SPS radio resource used by the HARQ process, M is a number of radio subframes comprised in one radio frame and n_Sub is a radio subframe number corresponding to the SPS radio resource used by the HARQ process; and
performing, by the user equipment, the HARQ process according to the identifier of the HARQ process.