公开(公告)号：US20240098480A1

公开(公告)日：2024-03-21

申请号：US18462662

申请日：2023-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rohan RAJ ,  Ashish Kumar GUPTA ,  Sanjeevi Reddy GONDESI VENKATA MALIKARJUNA ,  Mohanraja BALASUBRAMANIAM ,  Prashant ASHOKCHITARE ,  Ramkumar THIRUMALLI SURESHSAH ,  Vinay Kumar SHRIVASTAVA

IPC: H04W8/20 ,  H04B17/318 ,  H04W36/36 ,  H04W76/20

CPC classification number: H04W8/20 ,  H04B17/328 ,  H04W36/362 ,  H04W76/20

Abstract: A method performed by a multi-subscriber identity module (MUSIM) user equipment (UE) for continuing operation of the MUSIM UE in a first mode, the MUSIM UE including a first SIM and a second SIM, and the method including transmitting, by the MUSIM UE, an uplink signalling message in response to determining a trigger condition has been satisfied, the uplink signalling message including one of compatible band information for the first SIM and the SIM, or one or more other stacks serving band information associated with the second SIM, receiving, by the MUSIM UE from a network, a radio resource control (RRC) reconfiguration signalling message for performing at least one activity at the first SIM in response to the transmitting the uplink signalling message, and performing, by the MUSIM UE, the at least one activity based on the RRC reconfiguration signalling message.

公开(公告)号：US20220217636A1

公开(公告)日：2022-07-07

申请号：US17608600

申请日：2020-05-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Vinay Kumar SHRIVASTAVA ,  Avijit MANNA ,  Prashant ASHOKCHITARE

IPC: H04W52/02 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: Methods and systems for handling power saving signals to improve power saving performance of UE. A method disclosed herein includes enabling, a User Equipment (UE), to monitor a Physical Downlink Control Channel (PDCCH) for downlink control information based on a reception of power saving signals from a Base Station with respect to a discontinuous-reception (DRX) cycle. The power saving signals include a Wake Up Signal (WUS), Go To Sleep (GTS) signal and PDCCH adaptation signal. The method further includes enabling the UE to monitor the PDCCH, if the WUS indicates presence of the PDCCH and enables the UE to skip the monitoring of the PDCCH during an On-duration of the DRX cycle, if the WUS indicates absence of the PDCCH. The method further includes enabling the UE to skip the monitoring of the PDCCH in an active time of the DRX cycle, on receiving the GTS signal.