公开(公告)号：US20250113300A1

公开(公告)日：2025-04-03

申请号：US18726313

申请日：2023-03-20

Applicant: MEDIATEK INC.

Inventor： Chien-Chun CHENG ,  Wei-De WU ,  Yi-Ju LIAO ,  Cheng-Hsun LI

IPC: H04W52/02 ,  H04W74/0833

Abstract: Various solutions for wake-up signal (WUS) transmission based on timing information with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a system information and a timing information for waking up a non-anchor cell from an anchor cell. The apparatus may transmit a WUS based on the system information and the timing information to wake up the non-anchor cell. The anchor cell comprises a cell where the apparatus is capable of receiving the system information and the timing information and performing a timing and frequency synchronization. The non-anchor cell comprises a cell where the apparatus cannot receive the system information and the timing information.

公开(公告)号：US20250112715A1

公开(公告)日：2025-04-03

申请号：US18832724

申请日：2023-01-18

Applicant: MEDIATEK INC.

Inventor： Chien-Chun CHENG

IPC: H04B17/327 ,  H04L5/00 ,  H04W74/0833

Abstract: Various solutions for using on-demand reference signal (RS) or system information block (SIB) for network energy saving with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine whether to trigger an on-demand RS/SIB or SIB request according to a trigger condition. The apparatus may transmit the on-demand RS/SIB or SIB request to a network node in an event that the trigger condition is satisfied. The apparatus may receive a response of the on-demand RS/SIB or SIB request from the network node. The apparatus may perform an on-demand RS/SIB or SIB measurement according to the response.

公开(公告)号：US20250056411A1

公开(公告)日：2025-02-13

申请号：US18719419

申请日：2023-04-28

Applicant: MEDIATEK INC.

Inventor： Chien-Chun CHENG ,  Wei-De WU ,  Yi-Ju LIAO ,  Cheng-Hsun LI

IPC: H04W52/02 ,  H04B7/06 ,  H04W76/28

Abstract: Various solutions for network power saving with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a power saving indication. The apparatus may obtain power saving information according to the power saving indication. The power saving indication may comprise at least one of a discontinuous reception (DRX) switch indicator for switching between a user equipment (UE)-specific-DRX (U-DRX) and a group-specific-DRX (G-DRX), an energy saving mode (EMS) indication, a list of synchronization signal block (SSB) or channel state information-reference signal (CSI-RS) resources, and a set of transmission configuration indication (TCI)I states or RS resource indexes.

公开(公告)号：US20250016700A1

公开(公告)日：2025-01-09

申请号：US18706360

申请日：2023-03-01

Applicant: MEDIATEK INC.

Inventor： Chien-Chun CHENG

IPC: H04W56/00 ,  H04W36/08 ,  H04W48/08 ,  H04W74/0833 ,  H04W76/20

Abstract: Various solutions for accessing long periodicity cells for network energy saving with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive at least one information associated with a long-periodicity (LP) cell from a network node in a normal cell. The apparatus may perform a synchronization signal block (SSB)-based measurement according to the information to detect the LP cell. The apparatus may perform an access procedure with the LP cell.

公开(公告)号：US20240334329A1

公开(公告)日：2024-10-03

申请号：US18616358

申请日：2024-03-26

Applicant: MEDIATEK INC.

Inventor： Yi-Ju Liao ,  Din-Hwa Huang ,  Chien-Chun CHENG ,  Wei-De Wu

IPC: H04W52/02 ,  H04W68/02

CPC classification number: H04W52/0229 ,  H04W68/02

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The UE receives, from a base station, a low-power radio layer (LPRL) synchronization signal on an LPRL for synchronization and measurement. The UE communicates, on the LPRL, wake-up information or paging information with the base station for subsequent communications on a high-performance radio layer (HPRL). The UE detects, on the HPRL, a signal transmitted from the base station.