US 12,452,026 B2
Determining information for beam formation across component carriers
Zhen He, Shenzhen (CN); Bo Gao, Shenzhen (CN); Ke Yao, Shenzhen (CN); Zhaohua Lu, Shenzhen (CN); and Wenjun Yan, Shenzhen (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE CORPORATION, Guangdong (CN)
Filed on Jul. 21, 2022, as Appl. No. 17/870,750.
Application 17/870,750 is a continuation of application No. PCT/CN2020/119290, filed on Sep. 30, 2020.
Prior Publication US 2022/0368509 A1, Nov. 17, 2022
Int. Cl. H04L 5/00 (2006.01); H04W 52/18 (2009.01)
CPC H04L 5/0098 (2013.01) [H04W 52/18 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a wireless communication device from a wireless communication node, an indication of a transmission configuration indicator (TCI) state of a first component carrier (CC); and
determining, by the wireless communication device, a pathloss reference signal (PL-RS) for an uplink signal in a second CC according to a PL-RS identifier associated with the TCI state of the first CC and a PL-RS list configured by control signaling in the second CC; and
determining, by the wireless communication device, power control information of the uplink signal in the second CC according to power control information in an open loop configuration and closed loop configuration associated with the TCI state of the first CC,
wherein the power control information in the open loop configuration comprises at least one of a p0 corresponding to a target receive power, or an alpha corresponding to a compensation coefficient for path loss, and
wherein the power control information in the closed loop configuration indicates a closed loop power adjustment state.