Apple inc. (20250063497). Power Saving Methods for Multi-Subscriber Identity Module Devices
Power Saving Methods for Multi-Subscriber Identity Module Devices
Organization Name
Inventor(s)
Nitin Kuppelur of Bengaluru (IN)
Power Saving Methods for Multi-Subscriber Identity Module Devices
This abstract first appeared for US patent application 20250063497 titled 'Power Saving Methods for Multi-Subscriber Identity Module Devices
Original Abstract Submitted
a wireless device may transmit, using a first sim associated with a first radio, a first attach request to a network node and transmit, using a second sim associated with a second radio, a second attach request to the network node. additionally, the wireless device may receive, operating in a multiple-subscriber identity module (msim) mode, an attach reject message including an attach reject cause code from the network node. the wireless device may transition, based at least in part on reception of the attach reject message, the second sim to a limited service camped state, disable one of the first radio or second radio, transition to a single-sim mode, and communicate with the network node via the first sim.
