US 12,490,083 B2
Information transmission method, base station, terminal, and communication system
Jingzhou Wu, Beijing (CN); Shan Yang, Beijing (CN); Xiaoming She, Beijing (CN); and Peng Chen, Beijing (CN)
Assigned to CHINA TELECOM CORPORATION LIMITED, Beijing (CN)
Appl. No. 18/284,492
Filed by CHINA TELECOM CORPORATION LIMITED, Beijing (CN)
PCT Filed Nov. 26, 2021, PCT No. PCT/CN2021/133548
§ 371(c)(1), (2) Date Sep. 27, 2023,
PCT Pub. No. WO2022/205969, PCT Pub. Date Oct. 6, 2022.
Claims priority of application No. 202110339566.7 (CN), filed on Mar. 30, 2021.
Prior Publication US 2024/0196198 A1, Jun. 13, 2024
Int. Cl. H04W 8/24 (2009.01); H04L 5/00 (2006.01); H04W 24/02 (2009.01)
CPC H04W 8/24 (2013.01) [H04L 5/0051 (2013.01); H04W 24/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An information transmission method, comprising:
reporting, by a New Radio (NR) terminal to an NR base station, Long Term Evolution (LTE) neighbor cell Cell Reference Signal (CRS) interference mitigation capability information of the NR terminal,
wherein the LTE neighbor cell CRS interference mitigation capability information comprises at least one of:
whether the NR terminal supports LTE neighbor cell CRS interference mitigation without LTE neighbor cell CRS information from a network; or
when New radio subcarrier spacing is 30 kHz, whether the NR terminal supports the LTE neighbor cell CRS interference mitigation.