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    APPARATUS AND METHOD FOR FEEDING BACK DATA RECEIVING STATUS
    31.
    发明申请
    APPARATUS AND METHOD FOR FEEDING BACK DATA RECEIVING STATUS 审中-公开
    送数据接收状态的装置和方法

    公开(公告)号：US20130235854A1

    公开(公告)日：2013-09-12

    申请号：US13850600

    申请日：2013-03-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yingyang LI ,  Chengjun SUN ,  Xiaoqiang LI

    IPC: H04W72/04

    CPC classification number: H04W24/02 ,  H04J11/00 ,  H04L1/1607 ,  H04L1/1614 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

    Abstract: An apparatus and a method for feeding back data receiving status, applied to a system, are provided. The method includes sequencing, by a User Equipment (UE), downlink subframes for transmitting data with respect to each Component Carrier (CC), generating receiving status feedback information for the first X downlink subframes with respect to each CC according to the result of the sequencing, where X≦M, wherein M is the number of downlink subframes on each CC, and transmitting the receiving status feedback information generated with respect to each CC to a base station. Accordingly, the UE will not misinterpret the receiving status for the downlink subframes due to inconsistencies with the base station between transmitting and receiving feedback. This affects the Hybrid Automatic Repeat Request (HARQ) transmission, saves the uplink overheads occupied by the receiving status feedback information, and increases the uplink coverage area.

    Abstract translation: 提供了一种用于反馈应用于系统的数据接收状态的装置和方法。 该方法包括由用户设备（UE）对用于相对于每个分量载波（CC）发送数据的下行链路子帧进行排序，根据每个CC的结果生成关于每个CC的第一X个下行链路子帧的接收状态反馈信息 排序，其中X @ M，其中M是每个CC上的下行链路子帧的数量，并且将针对每个CC生成的接收状态反馈信息发送到基站。 因此，由于与发送和接收反馈之间的基站不一致，UE不会误解下行链路子帧的接收状态。 这将影响混合自动重传请求（HARQ）传输，节省了接收状态反馈信息占用的上行链路开销，并增加了上行链路覆盖区域。

    METHOD FOR TRANSMITTING HARQ-ACK FEEDBACK INFORMATION
    32.
    发明申请
    METHOD FOR TRANSMITTING HARQ-ACK FEEDBACK INFORMATION 审中-公开
    用于发送HARQ-ACK反馈信息的方法

    公开(公告)号：US20130114575A1

    公开(公告)日：2013-05-09

    申请号：US13667548

    申请日：2012-11-02

    Applicant: Samsung Electronics Co. Ltd.

    Inventor： Jingxing FU ,  Zheng ZHAO ,  Chengjun SUN

    IPC: H04W72/04 ,  H04J3/00

    CPC classification number: H04L5/0053 ,  H04L1/1621 ,  H04L1/1692 ,  H04L1/1861

    Abstract: A method for transmitting Hybrid Automatic Repeat reQuest-ACKnowledgement (HARQ-ACK) feedback information is provided. The method includes obtaining HARQ-ACK feedback information, a total number of bits of which is less than or equal to four through performing group bundling on the HARQ-ACK feedback information of all sub-frames in a current HARQ-ACK bundling window of two Component Carriers (CCs), determining a number of Physical Uplink Control Channel (PUCCH) resources provided for transmission of the HARQ-ACK feedback information according to data transmission modes of the two CCs, and a number of elements in the bundling window, and transmitting the HARQ-ACK feedback information after the group bundling to a base station on PUCCH channel resources adopting a PUCCH format 1b of channel selection according to the PUCCH channel resources mapped from the HARQ-ACK feedback information after the group bundling and modulation symbols.

    Abstract translation: 提供了一种用于发送混合自动重复请求确认（HARQ-ACK）反馈信息的方法。 该方法包括通过对当前的两个HARQ-ACK捆绑窗口中的所有子帧的HARQ-ACK反馈信息执行群组捆绑来获得其总共比特数小于或等于4的HARQ-ACK反馈信息 分量载波（CC），根据两个CC的数据传输模式确定提供用于传输HARQ-ACK反馈信息的物理上行链路控制信道（PUCCH）资源的数量，以及捆绑窗口中的多个元素，以及发送 根据在群组捆绑后的HARQ-ACK反馈信息所映射的PUCCH信道资源和调制符号，在采用PUCCH格式1b的信道选择的PUCCH信道资源上的组捆绑到基站之后的HARQ-ACK反馈信息。

    METHOD AND APPARATUS FOR HARQ-ACK TRANSMISSION IN TRAFFIC ADAPTIVE TDD SYSTEM
    33.
    发明申请
    METHOD AND APPARATUS FOR HARQ-ACK TRANSMISSION IN TRAFFIC ADAPTIVE TDD SYSTEM 有权

    公开(公告)号：US20230100013A1

    公开(公告)日：2023-03-30

    申请号：US18076773

    申请日：2022-12-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jingxing FU ,  Chengjun SUN ,  Yingyang LI

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

    Abstract: A method and an apparatus are provided for HARQ-ACK feedback information transmission in a traffic adaptive TDD system. The method includes receiving, on a physical downlink control channel (PDCCH), downlink control information for scheduling a physical downlink shared channel (PDSCH), wherein the downlink control information includes a resource indicator indicating at least one physical uplink control channel (PUCCH) resource for transmitting the HARQ-ACK information and power control information for controlling transmission power of a UE; determining the transmission power of the UE based on the power control information; and transmitting the HARQ-ACK information based on the at least one PUCCH resource and the determined transmission power.

    METHOD AND APPARATUS FOR TRANSMITTING DATA
    34.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING DATA 有权

    公开(公告)号：US20220174738A1

    公开(公告)日：2022-06-02

    申请号：US17675337

    申请日：2022-02-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yi WANG ,  Chengjun SUN ,  Yingyang LI

    IPC: H04W74/08 ,  H04L12/413 ,  H04W52/36 ,  H04W52/14 ,  H04W52/24 ,  H04W16/14

    Abstract: Provided is a pre-5th-Generation (5g) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4g) communication system such as Long Term Evolution (LTE). The present disclosure provides a method performed by a base station in a wireless communication system. The method includes determining at least one energy detection threshold for sensing based on a signal to be transmitted; identifying a detected power corresponding to a channel of an unlicensed band; determining whether the channel is idle based on the detected power and the at least one energy detection threshold; and transmitting the signal to a user equipment (UE) on the channel based on a determination that the channel is idle. The at least one energy detection threshold corresponds to the signal to be transmitted including a first signal or a second signal, and the second signal includes at least one discovery signal, and the first signal is different from the second signal.

    METHOD AND APPARATUS FOR MEASURING INTER-FREQUENCY NEIGHBORING CELL AND USER EQUIPMENT THEREOF
    36.
    发明申请
    METHOD AND APPARATUS FOR MEASURING INTER-FREQUENCY NEIGHBORING CELL AND USER EQUIPMENT THEREOF 审中-公开

    公开(公告)号：US20190274102A1

    公开(公告)日：2019-09-05

    申请号：US16416836

    申请日：2019-05-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Xutao ZHOU ,  Chengjun SUN ,  Gert-Jan VAN LIESHOUT

    IPC: H04W52/02 ,  H04W36/00 ,  H04W72/04 ,  H04W24/08

    Abstract: A method and an apparatus for measuring an inter-frequency neighboring cell is provided. The method comprises obtaining a time requirement of cell identification of a specific carrier, obtaining a time requirement of cell measurement of the specific carrier, identifying a new cell on the corresponding specific carrier in the time requirement of the cell identification of the specific carrier, measuring Reference Signal Receiving Power (RSRP) and/or Reference Signal Receiving Quality (RSRQ) of an identified cell in the time requirement of the cell measurement of the specific carrier, and reporting a measurement result of the identified cell according to a configured measurement event, wherein the specific carrier is different from other carriers, and the time requirement of the cell identification of the specific carrier is different from time requirements of the cell identification of other carriers.

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