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    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BUFFER STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BUFFER STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中发送和接收缓冲区状态信息的方法和装置

    公开(公告)号：US20170055177A1

    公开(公告)日：2017-02-23

    申请号：US15193736

    申请日：2016-06-27

    Applicant: Samsung Electronics Co., Ltd. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

    Inventor： Youngwook SON ,  Sang-Hyun CHANG ,  Byoung-Hoon JUNG ,  Seongwon KIM ,  Seungmin YOO ,  Jaehong YI ,  Sunghyun CHOI ,  Soo-Young JANG

    IPC: H04W28/02 ,  H04W72/04 ,  H04W72/12 ,  H04W4/06

    CPC classification number: H04W28/0278 ,  H04W4/06 ,  H04W28/0294 ,  H04W72/0446 ,  H04W72/1205 ,  H04W72/1278

    Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data rates after a 4G communication system, such as an LTE system. A method for receiving buffer status information by an access point in a wireless communication system is provided. In the method, a contention sub-slot and a dedicated sub-slot are determined for each station connected to the access point, a data trigger action frame is generated based on a first element including allocation information on the dedicated sub-slot to be used by a related station in a buffer status report (BSR) phase where each of the stations transmits buffer status information to the access point, the generated data trigger action frame is broadcasted to the stations, and a BSR frame transmitted based on the data trigger action frame is received from each of the stations.

    Abstract translation: 本公开涉及要提供的5G或5G之前的5G通信系统，以便在诸如LTE系统的4G通信系统之后支持更高的数据速率。 提供了一种在无线通信系统中由接入点接收缓冲器状态信息的方法。 在该方法中，针对连接到接入点的每个站确定争用子时隙和专用子时隙，基于包括要使用的专用子时隙上的分配信息的第一元素生成数据触发动作帧 通过相关站在缓冲状态报告（BSR）阶段，其中每个站向接入点发送缓冲器状态信息，所生成的数据触发动作帧被广播到站，并且基于数据触发动作发送的BSR帧 从每个站接收帧。

    METHOD AND APPARATUS FOR CONTROLLING QUALITY OF EXPERIENCE IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING QUALITY OF EXPERIENCE IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250056300A1

    公开(公告)日：2025-02-13

    申请号：US18523126

    申请日：2023-11-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Changsung LEE ,  Suhwook KIM ,  Sooeun SONG ,  Jaehong YI

    IPC: H04W28/02

    Abstract: A fifth-generation (5G) or sixth-generation (6G) communication system for supporting higher data rates after fourth-generation (4G) communication system such as long-term evolution (LTE) is provided. In the communication system, a centralized unit (CU) is provided. The CU transmits, to a distributed unit (DU), a message requesting information for determination of quality of experience (QoE) bottleneck, receives, from the DU, a message including the information for determination of QoE bottleneck, determines a QoE bottleneck factor based on the received information for determination of QoE bottleneck, wherein the QoE bottleneck factor is associated with a traffic state in a radio access network (RAN) or a core network, and performs QoE control based on the determined QoE bottleneck factor.

    COMMUNICATION METHOD AND APPARATUS USING MULTIPLE CHANNELS IN UNLICENSED BAND
    8.
    发明申请
    COMMUNICATION METHOD AND APPARATUS USING MULTIPLE CHANNELS IN UNLICENSED BAND 审中-公开

    公开(公告)号：US20200084802A1

    公开(公告)日：2020-03-12

    申请号：US16565305

    申请日：2019-09-09

    Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

    Inventor： Byounghoon JUNG ,  Jihoon KIM ,  Sunghyun CHOI ,  Kangjin YOON ,  Jaehong YI

    IPC: H04W74/08 ,  H04W16/14

    Abstract: A communication method using a plurality of channels in a wireless communication system supporting an unlicensed band. The communication method includes: performing listen-before-talk (LBT) for transmitting a random access preamble on each of a plurality of control channels supported by a user equipment (UE), from among a plurality of control channels supported by a base station; transmitting a random access preamble through a control channel where the LBT succeeded from among the plurality of control channels where the LBT for transmitting the random access preamble is performed; and receiving a random access response (RAR) through a control channel determined according to a result of the LBT performed by the base station, from among the plurality of control channels supported by the UE, wherein a control channel is a channel through which a control signal and a data signal are transmitted and received.

    METHOD AND APPARATUS FOR DETERMINING CARRIER SENSE THRESHOLD IN WIRELESS COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING CARRIER SENSE THRESHOLD IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中确定载波信号阈值的方法和装置

    公开(公告)号：US20170055289A1

    公开(公告)日：2017-02-23

    申请号：US15220984

    申请日：2016-07-27

    Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

    Inventor： Sang-Hyun CHANG ,  Byoung-Hoon JUNG ,  Seongwon KIM ,  Youngwook SON ,  Seungmin YOO ,  Jaehong YI ,  Sunghyun CHOI ,  Soo-Young JANG

    IPC: H04W74/08 ,  H04W52/24 ,  H04W24/02

    Abstract: A 5th generation (5G) or a pre-5G communication system to support a higher data transmission rate than a system after a 4th generation (4G) communication system such as long-term evolution (LTE) is provided. A method of determining a carrier sense threshold by one source terminal in a wireless communication system is provided. The method includes identifying whether one or more interferer terminals and one or more destination terminals exist for one source terminal, and if the terminals exist, determining a carrier sense threshold of each of the one or more interferer terminals and the one or more destination terminals based on an interference intensity received from the one or more destination terminals and a feedback link margin.

    Abstract translation: 提供第五代（5G）或前5G通信系统，以支持比在诸如长期演进（LTE）的第四代（4G）通信系统之后的系统更高的数据传输速率。 提供了一种在无线通信系统中由一个源终端确定载波检测阈值的方法。 该方法包括：识别一个或多个干扰源终端和一个或多个目的地终端是否存在于一个源终端，并且如果存在终端，则确定一个或多个干扰源终端和一个或多个目的终端中的每一个的载波检测阈值 根据从一个或多个目的地终端接收的干扰强度和反馈链路余量。

    COMMUNICATION METHOD AND APPARATUS FOR SLEEP MODE CONTROL
    10.
    发明公开
    COMMUNICATION METHOD AND APPARATUS FOR SLEEP MODE CONTROL 审中-公开

    公开(公告)号：US20240237131A1

    公开(公告)日：2024-07-11

    申请号：US18165661

    申请日：2023-02-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jaehong YI ,  Suhwook KIM ,  Sooeun SONG ,  Changsung LEE ,  Hyeondeok JANG

    IPC: H04W76/28 ,  H04L5/00 ,  H04W76/18

    CPC classification number: H04W76/28 ,  H04L5/0055 ,  H04W76/18

    Abstract: The disclosure relates to a 5th generation (5G) communication system or a 6th generation (6G) communication system for supporting higher data rates beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A method of a base station (BS) for sleep mode control is provided. The method includes transmitting scheduled downlink (DL) data to a user equipment (UE), detecting one or more consecutive discontinuous transmissions (DTX) at feedback timing corresponding to the DL data, transmitting downlink control information (DCI) including a wake-up confirming message (WCM) to the UE in response to the detection of the consecutive DTX, and determining that the UE is in wake-up mode based on reception of an acknowledgment (ACK) corresponding to the WCM from the UE.

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