US 12,144,023 B2
Configuring listen before talk and short control signaling in unlicensed spectrum
Huaning Niu, San Jose, CA (US); Dawei Zhang, Saratoga, CA (US); Xiang Chen, Campbell, CA (US); Yang Tang, San Jose, CA (US); Jie Cui, San Jose, CA (US); Manasa Raghavan, Sunnyvale, CA (US); Qiming Li, Beijing (CN); Oghenekome Oteri, San Diego, CA (US); Wei Zeng, Saratoga, CA (US); Haitong Sun, Cupertino, CA (US); Hong He, San Jose, CA (US); Yushu Zhang, Beijing (CN); Weidong Yang, San Diego, CA (US); and Sigen Ye, Whitehouse Station, NJ (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/438,242
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed Jul. 22, 2021, PCT No. PCT/CN2021/107923
§ 371(c)(1), (2) Date Sep. 10, 2021,
PCT Pub. No. WO2023/000269, PCT Pub. Date Jan. 26, 2023.
Prior Publication US 2023/0337277 A1, Oct. 19, 2023
Int. Cl. H04W 74/0808 (2024.01)
CPC H04W 74/0808 (2013.01) 20 Claims
OG exemplary drawing
 
8. A method, comprising:
receive listen-before-talk (LBT) configuration information, wherein the LBT configuration information indicates whether LBT is configured for a wireless link with a cellular base station on a cell in unlicensed spectrum;
receive short control signaling configuration information, wherein the short control signaling configuration information indicates whether short control signaling is not in use for one or more types of control signaling; and
determine whether to extend a length of one or more interruption parameters of UE mobility based at least in part on whether short control signaling is not in use for the one or more types of control signaling.