GENEVA, Nov. 23 -- NOKIA SHANGHAI BELL CO., LTD. (388 Ning Qiao Road, China (Shanghai) Pilot Free Trade Zone,Pudong New Area, Shanghai 201206), NOKIA SOLUTIONS AND NETWORKS OY (Karakaari 702610 Espoo), NOKIA TECHNOLOGIES OY (Karakaari 7,02610 Espoo) filed a patent application (PCT/CN2024/092817) for "TRACKING REFERENCE SIGNAL BASED SYNCHRONIZATION SIGNAL BLOCK-LESS SECONDARY CELL ACTIVATION" on May 13, 2024. With publication no. WO/2025/236146, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DU, Lei (Xianglinjun 5-1-501,H...