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    METHOD AND APPARATUS FOR GENERATING FEEDBACK IN A COMMUNICATION SYSTEM
    131.
    发明申请
    METHOD AND APPARATUS FOR GENERATING FEEDBACK IN A COMMUNICATION SYSTEM 有权
    在通信系统中产生反馈的方法和装置

    公开(公告)号：US20130088984A1

    公开(公告)日：2013-04-11

    申请号：US13646164

    申请日：2012-10-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyo-Jin Lee ,  Youn-Sun Kim ,  Ju-Ho Lee

    IPC: H04W24/00

    CPC classification number: H04B7/0626 ,  H04B7/0417 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0057 ,  H04L25/00

    Abstract: A method and an apparatus are provided for generating feedback in a communication system. The method includes receiving information about first Evolved Node Bs (ENBs) and a threshold for the first ENBs, which are powered off at a specific time; measuring a channel status for each of second ENBs, which are subject to channel status measurement; selecting a third ENB having an optimal channel status from among the second ENBs, based on the measured channel statuses; generating first feedback information including a cell index and channel status information for the third ENB; measuring a channel status for each of the second ENBs, while the first ENBs are powered off; selecting a fourth ENB having an optimal channel status from among the second ENBs, based on the measured channel statuses; and generating second feedback information including a cell index and channel status information for the fourth ENB.

    Abstract translation: 提供了一种用于在通信系统中产生反馈的方法和装置。 该方法包括接收关于第一演进节点B（ENB）的信息和在特定时间关闭的第一ENB的阈值; 测量经过信道状态测量的每个第二ENB的信道状态; 基于测量的信道状态从第二ENB中选择具有最佳信道状态的第三ENB; 产生第一反馈信息，包括第三ENB的信元索引和信道状态信息; 测量每个第二ENB的通道状态，同时第一个ENB断电; 基于测量的信道状态，从第二ENB中选择具有最佳信道状态的第四ENB; 以及生成包括第四ENB的小区索引和信道状态信息的第二反馈信息。

    METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    132.
    发明申请
    METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中报告信道状态信息的方法和装置

    公开(公告)号：US20130083758A1

    公开(公告)日：2013-04-04

    申请号：US13645082

    申请日：2012-10-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Ki-IL KIM ,  Youn-Sun Kim ,  Hyo-Jin Lee ,  Ju-Ho Lee

    IPC: H04W72/06

    CPC classification number: H04L5/0053 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/06 ,  H04L1/20 ,  H04L25/00 ,  H04W24/10

    Abstract: A method and apparatus are provided for reporting Channel State Information (CSI) for operation of a network, when a Precoding Matrix Indicator (PMI) and a Channel Quality Indicator (CQI) cannot be calculated. The method includes reporting a first Precoding Matrix Indicator (PMI); detecting that a Rank Indicator (RI) is changed before a second PMI is reported, the RI being changed within an RI group; calculating the second PMI and a Channel Quality Indicator (CQI) using the first PMI; and reporting the second PMI and the CQI.

    Abstract translation: 当不能计算预编码矩阵指示符（PMI）和信道质量指示符（CQI）时，提供一种用于报告用于网络操作的信道状态信息（CSI）的方法和装置。 该方法包括报告第一预编码矩阵指示符（PMI）; 检测在报告第二PMI之前改变了秩指示符（RI），RI在RI组内被改变; 使用第一PMI计算第二PMI和信道质量指示符（CQI）; 并报告第二PMI和CQI。

    Method and apparatus for allocating and signaling ack/nack resources in a wireless communication system
    133.
    发明授权
    Method and apparatus for allocating and signaling ack/nack resources in a wireless communication system 有权

    公开(公告)号：US11641263B2

    公开(公告)日：2023-05-02

    申请号：US17189732

    申请日：2021-03-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

    IPC: H04L5/00 ,  H04L1/1607 ,  H04L1/1867 ,  H04W72/04 ,  H04L1/1829

    Abstract: Methods and apparatus are provided in which data is received from a base station on a downlink data channel. It is determined whether a scheduling type of the downlink data channel is persistent or non-persistent. In case that the scheduling type is non-persistent, ACK/NACK information for the data is transmitted to the base station on a resource which is determined based on a first ACK/NACK resource allocation scheme. In case that the scheduling type is persistent and the data is initial persistent data, ACK/NACK information for the data is transmitted to the base station on a resource which is determined based on the first ACK/NACK resource allocation scheme. In case that the scheduling type is persistent and the data is persistent data following the initial persistent data, ACK/NACK information for the data is transmitted to the base station on a resource determined based on a second ACK/NACK resource allocation scheme.

    Method and apparatus for allocating and signaling ACK/NACK resources in a wireless communication system
    136.
    发明授权
    Method and apparatus for allocating and signaling ACK/NACK resources in a wireless communication system 有权

    公开(公告)号：US10938536B2

    公开(公告)日：2021-03-02

    申请号：US17012516

    申请日：2020-09-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Joon-Young Cho ,  Ju-Ho Lee ,  Yong-Jun Kwak

    IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/04

    Abstract: Methods and apparatus are provided in which data is received from a base station on a downlink data channel. It is determined whether a scheduling type of the downlink data channel is persistent or non-persistent. Acknowledgement/negative acknowledgement (ACK/NACK) information for the data is transmitted to the base station. In case that the scheduling type is non-persistent, the ACK/NACK information is transmitted on a first resource determined according to a downlink control channel corresponding to the data. In case that the scheduling type is persistent, the ACK/NACK information for an initial persistent data transmission is transmitted on a second resource determined by using resource information received by high-layer signaling, and the ACK/NACK information for a persistent data retransmission is transmitted on a third resource determined according to the downlink control channel associated with the persistent data retransmission.

    Method for providing emergency service, electronic device therefor, and computer readable recording medium
    138.
    发明授权
    Method for providing emergency service, electronic device therefor, and computer readable recording medium 有权

    公开(公告)号：US10827318B2

    公开(公告)日：2020-11-03

    申请号：US16339283

    申请日：2017-09-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Su-Jung Kang ,  Sang-Bum Kim ,  Ju-Ho Lee ,  Jae-Hyuk Jang

    IPC: H04W4/90 ,  H04W4/12 ,  H04W76/50 ,  G06Q50/10 ,  H04L12/58

    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE, ultra-reliability and low latency, and large-scale device communication. A method for providing an emergency service according to one embodiment of the present disclosure comprises the steps of: receiving an emergency message; analyzing the received emergency message and extracting emergency-related information therefrom; acquiring emergency notification content, which corresponds to the extracted emergency-related information, among a plurality of emergency notification contents pre-stored in an electronic device; and providing the acquired emergency notification content. In addition, other embodiments are possible in the present disclosure.

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