The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2026
Filed:
Aug. 06, 2021
Lg Electronics Inc., Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method performed by a wireless device includes: receiving configurations for a master cell group (MCG) and a secondary cell group (SCG); applying a first timing alignment (TA) for cells in the SCG and skipping physical downlink control channel (PDCCH) monitoring for the cells in a first state while a TA timer is running, wherein the TA timer is started upon receiving a TA command including the first TA; performing state switching to a second state at a time determined based on information related to state switching time received from a network, wherein PDCCH monitoring is performed for the cells in the second state; transmitting, to the network, switching information informing the state switching; and afterwards receiving, in the second state, a TA command including a second TA upon which the TA timer is restarted; and applying the second TA for the cells while the restarted TA timer is running.