Maximum current suppression for power management in a multi-core system

    公开(公告)号:US11989077B2

    公开(公告)日:2024-05-21

    申请号:US17866483

    申请日:2022-07-16

    申请人: MediaTek Inc.

    摘要: A management circuit is coupled to multiple processor cores for performing current suppression. The management circuit includes a detection circuit and a throttle signal generator. The detection circuit is operative to receive an activity signal from each processor core, and estimate a total current consumed by the plurality of processor cores based on activity signals. The activity signal indicates a current index proportional to current consumption of the processor core in a given time period. The throttle signal generator is operative to assert or de-assert throttle signals to the processor cores, one processor core at a time, based on one or more metrics calculated from the total current.

    CONTROL METHOD OF WIRELESS COMMUNICATION MODULE FOR PPDU END TIME ALIGNMENT

    公开(公告)号:US20240163814A1

    公开(公告)日:2024-05-16

    申请号:US18376846

    申请日:2023-10-05

    申请人: MEDIATEK INC.

    发明人: Chi-Han Huang

    IPC分类号: H04W56/00

    CPC分类号: H04W56/0005

    摘要: The present invention provides a control method of a wireless communication module, wherein the control method includes the steps of: receiving target end time information of a PPDU, and estimating a symbol count of the PPDU according to the target end time information; determining a duration of a packet extension of the PPDU; refining at least one of a padding factor, the duration of packet extension, and the symbol count of the PPDU, wherein the padding factor indicates invalid data information of the PPDU; generating an alignment setting comprising a final symbol count of the PPDU, the duration of packet extension, and the padding factor of the PPDU; and aggregating a plurality of MPDUs to generate the PPDU according to the alignment setting.

    DUAL-RADIO COMMUNICATION DEVICE, AND OPERATING METHOD THEREOF

    公开(公告)号:US20240163796A1

    公开(公告)日:2024-05-16

    申请号:US18502034

    申请日:2023-11-05

    申请人: MEDIATEK INC.

    发明人: Yi-Ju LIAO Wei-De WU

    IPC分类号: H04W52/02

    CPC分类号: H04W52/0229

    摘要: An operating method executed by a wireless communication device is provided. The method includes selecting a high-performance receiver to receive a wireless signal from a transmitting device in response to the wireless signal being a first type of signal on a high-performance radio layer; and selecting a low-power receiver or the high-performance receiver to receive the wireless signal from the transmitting device in response to the wireless signal being a second type of signal on a low-power radio layer.

    URSP RULE REUSING PDN LEGGED MA PDU SESSION HANDLING

    公开(公告)号:US20240154871A1

    公开(公告)日:2024-05-09

    申请号:US18496903

    申请日:2023-10-29

    申请人: MEDIATEK INC.

    摘要: A method for UE route selection policy (URSP) rule matching enhancement for MA PDU session with 4G PDN leg is proposed. When an application is executed, the upper layer of a UE sends the application information to URSP entity for matching a URSP rule. The UE selects and evaluates a route selection descriptor (RSD) from a list of RSDs of a selected URSP rule to be matched with a PDU session. In one example, the PDU session is an MA PDU session with a 3GPP EPS/PDN leg (PDN connection established as user plane resources of the MA PDU session). The UE finds the traffic descriptor in a selected URSP rule matching the application and an existing MA PDU session/PDN connection matching an RSD of the selected URSP rule, when the UE-requested PDN parameters of the PDN connection matches with the RSD of the selected URSP rule.