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    METHOD FOR TRANSMITTING UPLINK SIGNALS
    1.
    发明申请
    METHOD FOR TRANSMITTING UPLINK SIGNALS 审中-公开

    公开(公告)号：US20190319769A1

    公开(公告)日：2019-10-17

    申请号：US16453069

    申请日：2019-06-26

    Applicant: Optis Cellular Technology, LLC

    Inventor： Dae Won Lee ,  Bong Hoe KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Dong Wook ROH ,  Hak Seong KIM ,  Hyun Wook PARK

    IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18

    Abstract: A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.

    METHOD FOR TRANSMITTING UPLINK SIGNALS
    2.
    发明申请
    METHOD FOR TRANSMITTING UPLINK SIGNALS 有权

    公开(公告)号：US20210234661A1

    公开(公告)日：2021-07-29

    申请号：US17230593

    申请日：2021-04-14

    Applicant: Optis Cellular Technology, LLC

    Inventor： Dae Won Lee ,  Bong Hoe KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Dong Wook ROH ,  Hak Seong KIM ,  Hyun Wook PARK

    IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L1/00

    Abstract: A method for transmitting uplink signals comprises multiplexing data and first type control information to output multiplexed signals; mapping the multiplexed signals to a resource region matrix; mapping second type control information to the resource region matrix to overwrite some of the multiplexed signals mapped to specific positions of the resource region matrix corresponding to symbols which are near symbols used for reference signals; and transmitting an output sequence of the resource region matrix to the base station. The second type control information comprises at least one of an ACK/NACK information and a rank indicator (RI), and the first type control information comprises control information other than the rank indicator (RI) and the ACK/NACK information.

    METHOD FOR EFFECTIVELY TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD FOR EFFECTIVELY TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中有效发送控制信号的方法

    公开(公告)号：US20150333892A1

    公开(公告)日：2015-11-19

    申请号：US14810505

    申请日：2015-07-28

    Applicant: OPTIS CELLULAR TECHNOLOGY, LLC

    Inventor： Joon Kui AHN ,  Dae Won LEE ,  Young Woo YUN ,  Ki Jun KIM

    IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04

    CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L5/14 ,  H04L12/1868 ,  H04L12/52 ,  H04W72/0406

    Abstract: Methods and apparatus for performing HARQ performed by a user equipment (UE) are provided. A bundling indicator is received which indicates the number of bundled downlink subframes, and a determination is made whether at least one bundled downlink subframe is missed by comparing the bundling indicator with the number of detected bundled downlink subframes. A representative ACK/NACK signal is generated when no bundled downlink subframe is missed, and the representative ACK/NACK signal is transmitted on an uplink channel. Recovery capability is maximized and packet loss is reduced so that fewer ACK/NACK signals are fed back than downlink packets.

    Abstract translation: 提供了由用户设备（UE）执行的用于执行HARQ的方法和装置。 接收指示捆绑的下行链路子帧的数量的捆绑指示符，并且通过将捆绑指示符与检测到的捆绑的下行链路子帧的数量进行比较来确定是否错过了至少一个捆绑的下行链路子帧。 当没有捆绑的下行链路子帧丢失时生成代表性的ACK / NACK信号，并且在上行链路信道上发送代表性的ACK / NACK信号。 恢复能力最大化，并且分组丢失减少，使得比下行链路分组反馈的ACK / NACK信号更少。

    APPARATUS AND METHOD FOR PROCESSING CONFIGURATION INFORMATION RECEIVED FROM A BASE STATION IN A WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    APPARATUS AND METHOD FOR PROCESSING CONFIGURATION INFORMATION RECEIVED FROM A BASE STATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于处理在无线通信系统中的基站接收的配置信息的装置和方法

    公开(公告)号：US20160254900A1

    公开(公告)日：2016-09-01

    申请号：US15149208

    申请日：2016-05-09

    Applicant: OPTIS CELLULAR TECHNOLOGY, LLC

    Inventor： Joon Kui AHN ,  Dae Won LEE ,  Young Woo YUN ,  Ki Jun KIM

    IPC: H04L5/14 ,  H04L1/18 ,  H04W72/04 ,  H04L5/00

    CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04L5/14 ,  H04L12/1868 ,  H04L12/52 ,  H04W72/0406

    Abstract: A user equipment receives configuration information from a base station in a wireless communication system. Radio signals carrying configuration control information are received by a user equipment (UE) that includes an ACK/NACK feedback mode indicator. The UE also receives downlink subframes. The ACK/NACK feedback mode indicator is processed to determine if the ACK/NACK feedback mode indicator indicates the user equipment should (a) send an ACK/NACK signal in a one-to-one mapping between a downlink subframe and a corresponding uplink ACK/NACK signal or (b) send an ACK/NACK signal in an N-to-one mapping between N downlink subframes, where N is an integer greater than one, and a corresponding single uplink ACK/NACK signal. One or more ACK/NACK signals is transmitted in accordance with the determination of the processor.

    Abstract translation: 用户设备从无线通信系统中的基站接收配置信息。 携带配置控制信息的无线电信号由包括ACK / NACK反馈模式指示符的用户设备（UE）接收。 UE还接收下行子帧。 处理ACK / NACK反馈模式指示符以确定ACK / NACK反馈模式指示符是否指示用户设备应当（a）在下行链路子帧和对应的上行链路ACK之间的一对一映射中发送ACK / NACK信号 / NACK信号，或（b）在N个下行链路子帧之间的N对1映射中发送ACK / NACK信号，其中N是大于1的整数，以及对应的单个上行链路ACK / NACK信号。 根据处理器的确定来发送一个或多个ACK / NACK信号。

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