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    MEASUREMENTS WITH UE RECEIVED TIMING DIFFERENCE
    1.
    发明申请
    MEASUREMENTS WITH UE RECEIVED TIMING DIFFERENCE 有权

    公开(公告)号：US20250056208A1

    公开(公告)日：2025-02-13

    申请号：US18794016

    申请日：2024-08-05

    Applicant: MEDIATEK INC.

    Inventor： Hsuan-Li Lin ,  Tsang-Wei Yu

    IPC: H04W8/22 ,  H04W56/00

    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE transmits, to a base station, a received timing difference (RTD) capability of the UE. The RTD capability indicates a RTD supported by the UE between a first cell and a timing reference cell. The UE receives, from the base station, an instruction of a configuration, which is determined according to the RTD capability of the UE. The UE performs the configuration according to the instruction. The RTD capability of the UE may include a parameter indicating the UE supporting advanced RTD capability or limited RTD capability.

    Spatial Quasi-Co-Location For Radio Link Monitoring In New Radio Mobile Communications
    2.
    发明公开
    Spatial Quasi-Co-Location For Radio Link Monitoring In New Radio Mobile Communications 审中-公开

    公开(公告)号：US20240121642A1

    公开(公告)日：2024-04-11

    申请号：US18389670

    申请日：2023-12-19

    Applicant: MediaTek Inc.

    Inventor： Hsuan-Li Lin ,  Kuhn-Chang Lin ,  Tsang-Wei Yu

    IPC: H04W24/08 ,  H04L5/00

    CPC classification number: H04W24/08 ,  H04L5/0048

    Abstract: Techniques and examples of determination of receiver (RX) beam for radio link monitoring (RLM) based on available spatial quasi-co-location (QCL) information in New Radio (NR) mobile communications are described. An apparatus receives downlink (DL) signaling from a network. The apparatus determines whether to extend an evaluation period of RLM based on a quasi-co-location (QCL) association provided in at least the DL signaling. The apparatus then executes extension of the evaluation period of the RLM, or not, based on a result of the determining.

    Radio Resource Management (RRM) Measurement for New Radio (NR) Network
    4.
    发明申请
    Radio Resource Management (RRM) Measurement for New Radio (NR) Network 有权

    公开(公告)号：US20230007551A1

    公开(公告)日：2023-01-05

    申请号：US17930308

    申请日：2022-09-07

    Applicant: MEDIATEK INC.

    Inventor： Din-Hwa Huang ,  Hsuan-Li Lin ,  Tsang-Wei Yu ,  Yih-Shen Chen ,  Chiao Yao Chuang

    IPC: H04W36/00 ,  H04L5/00 ,  H04W36/38 ,  H04W72/04

    Abstract: Apparatus and methods are provided for RRM measurement in the NR network. In one novel aspect, the RRM measurement is configured with one measurement gap for SS block and CSI-RS. In one embodiment, an extended MGL (eMGL) is configured such that the SS block and CSI-RS is measurement within one measurement gap. In another embodiment, the shorter MGL (sMGL) that is shorter than the standard MGL is configured. In another novel aspect, the CSI-RS is allocated adjacent to the SS blocks such that one measurement gap is configured for both the SS block and CSI-RS measurement. In another novel aspect, the CSI-RS measurement is conditionally configured. In yet another novel aspect, the UE decodes the time index of the SS block conditionally.

    Apparatuses and methods for performing a cell measurement
    6.
    发明授权
    Apparatuses and methods for performing a cell measurement 有权

    公开(公告)号：US10986693B2

    公开(公告)日：2021-04-20

    申请号：US16240963

    申请日：2019-01-07

    Applicant: MEDIATEK INC.

    Inventor： Din-Hwa Huang ,  Wenze Qu ,  Yih-Shen Chen ,  Tsang-Wei Yu

    IPC: H04W76/28 ,  H04W24/10 ,  H04W56/00 ,  H04W76/27

    Abstract: A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a service network. The controller receives a measurement configuration and a Discontinuous Reception (DRX) configuration from the service network via the wireless transceiver, extends a measurement period indicated by the measurement configuration, and performs a cell measurement via the wireless transceiver in the extended measurement period.

    UE FEEDBACK OF TIMING ADJUSTMENT AFTER A MEASUREMENT GAP
    7.
    发明申请
    UE FEEDBACK OF TIMING ADJUSTMENT AFTER A MEASUREMENT GAP 审中-公开

    公开(公告)号：US20200314788A1

    公开(公告)日：2020-10-01

    申请号：US16831939

    申请日：2020-03-27

    Applicant: MediaTek Inc.

    Inventor： Tsang-Wei Yu ,  Din-Hwa Huang

    IPC: H04W56/00

    Abstract: A user equipment terminal (UE) operates in a wireless network. The UE receives, from a base station, timing advance parameter values which indicate a time difference measured by the base station between uplink and downlink for a band occupied by one or more serving cells. The UE calculates a length of a post-measurement gap (post-MG) time period for the one or more serving cells based on the timing advance parameter values. The post-MG time period is after a measurement gap before uplink transmission. The UE then sends an indication of the length of the post-MG time period to the base station.

    Signal Modulation and Demodulation for Multiuser Superposition Transmission scheme
    8.
    发明申请
    Signal Modulation and Demodulation for Multiuser Superposition Transmission scheme 审中-公开
    多用户叠加传输方案的信号调制解调

    公开(公告)号：US20170048840A1

    公开(公告)日：2017-02-16

    申请号：US15235695

    申请日：2016-08-12

    Applicant: MEDIATEK INC.

    Inventor： Chien-Hwa Hwang ,  Yi-Ju Liao ,  Tsang-Wei Yu ,  Lung-Sheng Tsai ,  Tze-Ping Low ,  Pei-Kai Liao

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04L27/3488 ,  H04J11/0046 ,  H04L5/0046 ,  H04L27/3483

    Abstract: A method of modulating and demodulating superposed signals for MUST scheme is proposed. A transmitter takes bit sequences intended for multiple receivers under MUST scheme to go through a “bit sequence to constellation points” mapper before entering the modulators to satisfy the Gray coding rule and to achieve high demodulation performance for the receivers. In a first method, each bit sequence is assigned for each constellation point on the constellation map to satisfy one or more conditions under different power split factors. In a second method, the constellation map is divided into sub-regions according to the clustering of the constellation points for bit sequence assignment. A near-UE may use an ML receiver for demodulation and decoding the superposed signal. A far-UE may use an ML receiver or an MMSE receiver for demodulation and decoding the superposed signal.

    Abstract translation: 提出了一种用于MUST方案调制和解调叠加信号的方法。 发射机采用MUST方案下的多个接收机的比特序列，在进入调制器之前通过“位序列到星座点”映射器，以满足格雷编码规则并实现接收机的高解调性能。 在第一种方法中，为星座图上的每个星座点分配每个比特序列以满足不同功率分割因子下的一个或多个条件。 在第二种方法中，星座图根据用于比特序列分配的星座点的聚类被划分成子区域。 近UE可以使用ML接收机来对叠加信号进行解调和解码。 远端UE可以使用ML接收机或MMSE接收机对叠加信号进行解调和解码。

    Bandwidth part switching within different switching delays
    10.
    发明授权
    Bandwidth part switching within different switching delays 有权

    公开(公告)号：US11611921B2

    公开(公告)日：2023-03-21

    申请号：US16864661

    申请日：2020-05-01

    Applicant: MEDIATEK INC.

    Inventor： Din-Hwa Huang ,  Tsang-Wei Yu ,  Wei-De Wu

    IPC: H04W36/06 ,  H04B17/391 ,  H04B17/364 ,  H04W36/26

    Abstract: Aspects of the disclosure provide a method and an apparatus for performing a bandwidth part (BWP) switching process within different switching delays. For example, the apparatus can include receiving circuitry and processing circuitry. The receiving circuitry can receive from a BS a signaling indicating a change to a BWP configuration of the UE. The processing circuitry can perform a BWP configuration switching process based on the change to the BWP configuration to switch an active BWP configuration to a new BWP configuration, and monitor data transmission from the BS with the new BWP configuration either after a first predefined switching delay when the change to the BWP configuration includes at least one of a predefined set of BWP configuration parameters or after a second predefined switching delay when the change to the BWP configuration does not include any one of the predefined set of BWP configuration parameters.

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