中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

281 records (took 0.013 seconds)

    GROUP COMMON DCI BASED POWER CONTROL WITH PUCCH CARRIER SWITCH
    1.
    发明申请
    GROUP COMMON DCI BASED POWER CONTROL WITH PUCCH CARRIER SWITCH 审中-公开

    公开(公告)号：WO2023009271A1

    公开(公告)日：2023-02-02

    申请号：PCT/US2022/035571

    申请日：2022-06-29

    Applicant: QUALCOMM INCORPORATED

    Inventor： HUANG, Yi ,  KHOSHNEVISAN, Mostafa ,  LY, Hung Dinh

    IPC: H04W52/14 ,  H04W52/32 ,  H04W52/54

    Abstract: Methods, apparatuses, and computer-readable medium are provided for enabling DCI based power control for PUCCH. An example method includes receiving, from a network entity, a DCI comprising a group TPC message, the DCI indicating multiple TPCs including one or more TPCs associated with one or more secondary cells and a primary cell for the UE and one or more other UEs. The example method further includes identifying a TPC to be applied to a target secondary cell or a target primary cell from the one or more TPCs. The example method further includes transmitting, to the base station, a PUCCH on the target secondary cell or the target primary cell based on the identified TPC from the one or more TPCs.

    传输方法、通信装置、计算机可读存储介质和芯片
    2.
    发明申请
    传输方法、通信装置、计算机可读存储介质和芯片 审中-公开

    公开(公告)号：WO2022237793A1

    公开(公告)日：2022-11-17

    申请号：PCT/CN2022/092019

    申请日：2022-05-10

    Applicant: 华为技术有限公司

    Inventor： 李君瑶 ,  黎超

    IPC: H04W52/14 ,  H04W52/22 ,  H04W52/54

    Abstract: 本公开的实施例提供了一种传输方法、通信装置、计算机可读存储介质和芯片。在该方法中，终端设备基于当前传输时机之前的时域窗口，确定在当前传输时机的功率控制调整值，其中时域窗口包括至少两个传输时机；基于功率控制调整值确定当前传输时机的发射功率；以及在当前传输时机以该发射功率进行传输。以此方式，终端设备能够基于时域窗口来确定发射功率，使得确定的发射功率能够与实际场景匹配，保证了通信性能。

    ENHANCED GROUP DCI FORMAT 2_3 FOR SRS TRANSMISSION
    3.
    发明申请
    ENHANCED GROUP DCI FORMAT 2_3 FOR SRS TRANSMISSION 审中-公开

    公开(公告)号：WO2022216654A1

    公开(公告)日：2022-10-13

    申请号：PCT/US2022/023404

    申请日：2022-04-05

    Applicant: INTEL CORPORATION

    Inventor： WANG, Guotong ,  DAVYDOV, Alexei

    IPC: H04L5/00 ,  H04W72/04 ,  H04B7/08 ,  H04W52/54

    Abstract: An apparatus and system for aperiodic sounding reference signals (SRS) transmission are described. Downlink control information (DCI) format 2_3 indicates a Transmission Configuration Indicator (TCI) state for beam indication for transmission of an SRS triggered by the DCI. An explicit field is added to the DCI to indicate the TCI state or the TCI state of the scheduling carrier used to transmit the DCI is used for the SRS. The TCI state indicates a joint uplink/downlink TCI state or a separate uplink or downlink TCI state. The DCI indicates an available slot to use for the SRS explicitly in a DCI field or implicitly based on the component carrier used for transmission of the SRS, the slotOffset parameter, or the first available slot.

    POWER CONTROL FOR PUCCH TRANSMISSION WITH ACKNOWLEDGEMENT INFORMATION
    4.
    发明申请
    POWER CONTROL FOR PUCCH TRANSMISSION WITH ACKNOWLEDGEMENT INFORMATION 审中-公开

    公开(公告)号：WO2022186581A1

    公开(公告)日：2022-09-09

    申请号：PCT/KR2022/002890

    申请日：2022-03-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： PAPASAKELLARIOU, Aris

    IPC: H04W52/32 ,  H04W52/14 ,  H04W72/04 ,  H04L1/18 ,  H04W52/54 ,  H04W52/08

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Apparatuses and methods for power determination for physical uplink control channel transmission with acknowledgement information. A method for operating a user equipment (UE) includes determining a sum of: a first number of received transport blocks (TBs) associated with a first set of radio network temporary identifiers (RNTIs), a second number of received TBs associated with a second set of RNTIs, and a third number of non-received TBs associated with the second set of RNTIs. The method further includes determining a power for a physical uplink control channel (PUCCH) transmission based on the sum and transmitting the PUCCH using the power. The PUCCH includes first hybrid automatic repeat request acknowledgement (HARQ-ACK) information bits associated with the first set of RNTIs and second HARQ-ACK information bits associated with the second set of RNTIs.

    POWER CONTROL FOR UPLINK TRANSMISSIONS TOWARDS MULTIPLE TRPS
    6.
    发明申请
    POWER CONTROL FOR UPLINK TRANSMISSIONS TOWARDS MULTIPLE TRPS 审中-公开

    公开(公告)号：WO2021260658A1

    公开(公告)日：2021-12-30

    申请号：PCT/IB2021/055717

    申请日：2021-06-25

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： GAO, Shiwei ,  FRENNE, Mattias ,  MÄÄTTÄNEN, Helka-Liina ,  MURUGANATHAN, Siva ,  ZHANG, Jianwei

    IPC: H04W52/14 ,  H04W52/08 ,  H04W52/40 ,  H04W52/36 ,  H04W52/54 ,  H04B7/06 ,  H04W52/146 ,  H04W52/365

    Abstract: Systems and methods for enabling power control of multiple Transmission Reception Points (TRPs) are provided. In some embodiments, the wireless device performs at least one of: receiving in a Downlink Control Information (DCI) a first Transmit Power Control (TPC) command and a second TPC command and an indication of a first transmission of the physical channel to a first TRP associated with a first closed-loop and a second transmission of the physical channel to a second TRP associated with a second closed-loop; determining a first and a second transmit power based on the first and the second TPC commands, respectively; and applying the first and the second transmit power to the first UL transmission and the second UL transmission, respectively. In this way, some embodiments herein enable more accurate per TRP power control with a simple signaling for multiple UL transmissions towards different TRPs scheduled by a single DCI.

Patent Agency Ranking