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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.
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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.
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Patent Agency Ranking
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.
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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
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.
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公开(公告)号：US20250150507A1
公开(公告)日：2025-05-08
申请号：US18929876
申请日：2024-10-29
Applicant: MEDIATEK INC.
Inventor： Chien-Chun CHENG , Chiao-Yao Chuang , Wei-DE Wu , CHIOU-WEI TSAI , Tai-Cheng Tsai
IPC: H04L67/12 , H04L5/00 , H04W72/0446
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a reader. The reader broadcasts a radio signal indicating an available slot set. The reader transmits an acknowledge (ACK) signal including a decoded sequence to an ambient internet of things (A-IoT) device. The reader receives an identifier from the A-IoT device. The identifier is a reply of the A-IoT device when there is a match between the decoded sequence and a chosen sequence, and the chosen sequence is a random sequence that responds to the radio signal in a random slot chosen from the available slot set.
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公开(公告)号：US20250142522A1
公开(公告)日：2025-05-01
申请号：US18919716
申请日：2024-10-18
Applicant: Mediatek Inc.
Inventor： Chien-Chun CHENG , Chiao-Yao Chuang , Wei-De Wu , Chiou-Wei Tsai , Tai-Cheng Tsai
IPC: H04W64/00 , H04B17/318 , H04L43/0864 , H04W24/10
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a reader. The reader receives a response signal set that responds to a radio signal, from an ambient internet of things (A-IoT) device set, a response signal in the response signal set being modulated by a corresponding A-IoT device in the A-IoT device set to include an identification of the corresponding A-IoT device. The reader identifies the corresponding A-IoT device based on the identification of the corresponding A-IoT device, and performs measurement for a positioning parameter. The reader executes a positioning related operation based on the identified A-IoT device and the measurement for the positioning parameter.
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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
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.
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