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    APPARATUS AND METHOD FOR ADJUSTING RECEIVE BEAM GAIN IN A WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    APPARATUS AND METHOD FOR ADJUSTING RECEIVE BEAM GAIN IN A WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180152231A1

    公开(公告)日：2018-05-31

    申请号：US15882075

    申请日：2018-01-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Cheol JEONG ,  Hyun-Kyu YU ,  Jeong-Ho PARK ,  Kyung-Whoon CHEUN ,  Su-Ryong JEONG

    IPC: H04B7/06 ,  H04B7/08 ,  H01Q3/36 ,  H01Q1/24 ,  H01Q3/34 ,  H01Q21/08

    Abstract: The present disclosure is related to a 5th generation (5G) or pre-5G communication system to provide higher data rates than a 4th generation (4G) communication system such as long term evolution (LTE).A method for adjusting a receive beam gain by a user equipment (UE) in a wireless communication system is provided. The method includes estimating a received signal quality value based on a reference signal received from a base station (BS), transmitting information about the estimated received signal quality value to the BS, comparing the received signal quality value with a minimum received signal quality value required for successful reception of data from the BS, and adjusting a receive beam gain to be used for data reception by turning on/off a radio frequency (RF) chain formed for each of antennas included in the UE based on a result of the comparison.

    APPARATUS AND METHOD FOR ADJUSTING RECEIVE BEAM GAIN IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR ADJUSTING RECEIVE BEAM GAIN IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中调整接收光束增益的装置和方法

    公开(公告)号：US20160043792A1

    公开(公告)日：2016-02-11

    申请号：US14822146

    申请日：2015-08-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Cheol JEONG ,  Hyun-Kyu YU ,  Jeong-Ho PARK ,  Kyung-Whoon CHEUN ,  Su-Ryong JEONG

    IPC: H04B7/06 ,  H04B7/08 ,  H01Q3/34

    CPC classification number: H04B7/0617 ,  H01Q1/243 ,  H01Q3/34 ,  H01Q3/36 ,  H01Q21/08 ,  H04B7/0857 ,  H04B7/0862

    Abstract: The present disclosure is related to a 5th generation (5G) or pre-5G communication system to provide higher data rates than a 4th generation (4G) communication system such as long term evolution (LTE). A method for adjusting a receive beam gain by a user equipment (UE) in a wireless communication system is provided. The method includes estimating a received signal quality value based on a reference signal received from a base station (BS), transmitting information about the estimated received signal quality value to the BS, comparing the received signal quality value with a minimum received signal quality value required for successful reception of data from the BS, and adjusting a receive beam gain to be used for data reception by turning on/off a radio frequency (RF) chain formed for each of antennas included in the UE based on a result of the comparison.

    Abstract translation: 本公开涉及第五代（5G）或前5G通信系统，以提供比诸如长期演进（LTE）的第四代（4G）通信系统更高的数据速率。 提供了一种用于在无线通信系统中由用户设备（UE）调整接收波束增益的方法。 该方法包括基于从基站（BS）接收的参考信号来估计接收信号质量值，将关于估计的接收信号质量值的信息发送给BS，将接收的信号质量值与所需的最小接收信号质量值进行比较 基于比较结果，通过对包含在UE中的每个天线形成的射频（RF）链进行接通/关闭来调整用于数据接收的接收波束增益。

    APPARATUS AND METHOD FOR SYMBOL MAPPING IN WIRELESS COMMUNICATION SYSTEM USING MULTI TONE FREQUENCY QUADRATURE AMPLITUDE MODULATION
    3.
    发明申请
    APPARATUS AND METHOD FOR SYMBOL MAPPING IN WIRELESS COMMUNICATION SYSTEM USING MULTI TONE FREQUENCY QUADRATURE AMPLITUDE MODULATION 有权
    在无线通信系统中使用多频调频调幅度进行符号映射的装置和方法

    公开(公告)号：US20140269959A1

    公开(公告)日：2014-09-18

    申请号：US14209122

    申请日：2014-03-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chi-Woo LIM ,  Min SAGONG ,  Sung-Nam HONG ,  Hyun-Kyu YU ,  Kyung-Whoon CHEUN

    IPC: H04L27/36 ,  H04L27/38

    CPC classification number: H04L27/362 ,  H04L27/106 ,  H04L27/2634 ,  H04L27/3405 ,  H04L27/38

    Abstract: A method of operating a base station in a wireless communication system supporting Frequency-Quadrature Amplitude Modulation (FQAM) and Multi-Tone FQAM (MT-FQAM) is provided. The method includes determining a modulation scheme of data to be transmitted, and modulating the data according to the determined modulation scheme, wherein if at least one resource block is included in the data and if the at least one resource block is mapped to at least one tone in a distributed manner, the MT-FQAM scheme is selected, or if one resource block is included in the data and if the one resource block is mapped to at least one tone in a continuous manner, the FQAM scheme is selected, or if multiple resource blocks are included in the data and if the multiple resource blocks are mapped to at least one tone in a continuous manner, the MT-FQAM scheme is selected.

    Abstract translation: 提供了一种在支持频率 - 正交幅度调制（FQAM）和多频FQAM（MT-FQAM）的无线通信系统中操作基站的方法。 该方法包括确定要发送的数据的调制方案，以及根据所确定的调制方案调制数据，其中如果至少一个资源块被包括在数据中，并且如果至少一个资源块映射到至少一个 分配方式选择MT-FQAM方案，或者如果一个资源块被包括在数据中，并且如果一个资源块以连续的方式映射到至少一个音调，则选择FQAM方案，或者如果 多个资源块被包括在数据中，并且如果以连续的方式将多个资源块映射到至少一个音调，则选择MT-FQAM方案。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL BY USING MULTIPLE MODULATION AND CODING SCHEMES IN WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL BY USING MULTIPLE MODULATION AND CODING SCHEMES IN WIRELESS COMMUNICATION SYSTEM 有权
    通过在无线通信系统中使用多种调制和编码方案发送/接收信号的方法和装置

    公开(公告)号：US20140314005A1

    公开(公告)日：2014-10-23

    申请号：US14256336

    申请日：2014-04-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Min SAGONG ,  Chi-Woo LIM ,  Kyung-Whoon CHEUN ,  Sung-Nam HONG

    IPC: H04L5/00 ,  H04L27/34 ,  H04L27/00

    CPC classification number: H04L5/005 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0073 ,  H04L27/0008 ,  H04L27/12 ,  H04L27/36

    Abstract: A method of transmitting a signal using a plurality of modulation and coding schemes by a transmitter in a wireless communication system is provided. The method includes when a position of an active tone hits a position of a pilot tone of an adjacent cell, the active tone corresponding to a tone boosted through an application of a hybrid Frequency Shift Keying (FSK) and Quadrature Amplitude Modulation (QAM) Modulation (FQAM) scheme among tones included in an FQAM symbol based on the FQAM scheme in which a QAM scheme and a FSK scheme are combined, detecting two or more tones, which do not hit the position of the pilot tone among the tones included in the FQAM symbol, and transmitting signals by using the detected two or more tones.

    Abstract translation: 提供了一种在无线通信系统中由发射机使用多种调制和编码方案发送信号的方法。 该方法包括当活动音的位置触及相邻小区的导频音的位置时，与通过应用混合频移键控（FSK）和正交调制调制（QAM）调制增强的音调对应的活动音 （FQAM）方案，基于组合了QAM方案和FSK方案的FQAM方案，包括在FQAM符号中的音调中，检测不包括在所述音调中的音调中的两个或更多个音调 FQAM符号，并通过使用检测到的两个或更多个音调发送信号。

    METHOD AND APPARATUS FOR ENCODING AND DECODING FOR FREQUENCY AND QUADRATURE-AMPLITUDE MODULATION IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR ENCODING AND DECODING FOR FREQUENCY AND QUADRATURE-AMPLITUDE MODULATION IN WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统中频率和四阶调制的编码和解码的方法和装置

    公开(公告)号：US20140269992A1

    公开(公告)日：2014-09-18

    申请号：US14204060

    申请日：2014-03-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Nam HONG ,  Min SAGONG ,  Chi-Woo LIM ,  Hyun-Kyu YU ,  Kyung-Whoon CHEUN

    IPC: H04L27/04 ,  H04L27/06

    CPC classification number: H04L27/3405 ,  H04L27/106 ,  H04L27/183 ,  H04L27/3488

    Abstract: An apparatus and a method for operating a transmission end in a wireless communication system that supports Frequency and Quadrature-Amplitude Modulation (FQAM) are provided. The method includes dividing an information bit stream into a plurality of portions, encoding each of the plurality of portions using different encoding schemes, and generating an FQAM symbol by combining result values of the encoding of each of the plurality of portions, wherein the encoding schemes are different according to at least one of an encoding order, an encoding rate, an input size, and an encoding technique.

    Abstract translation: 提供了一种用于在支持频率和正交幅度调制（FQAM）的无线通信系统中操作发送端的装置和方法。 该方法包括：将信息比特流划分为多个部分，使用不同的编码方案对多个部分中的每一个进行编码;以及通过组合多个部分中的每一个的编码的结果值来生成FQAM符号，其中编码方案 根据编码顺序，编码率，输入尺寸和编码技术中的至少一个不同。

    APPARATUS AND METHOD FOR GENERATING SOFT-DECISION INFORMATION IN A MULTIPLE ANTENNA SYSTEM
    7.
    发明申请
    APPARATUS AND METHOD FOR GENERATING SOFT-DECISION INFORMATION IN A MULTIPLE ANTENNA SYSTEM 有权
    在多个天线系统中产生软判决信息的装置和方法

    公开(公告)号：US20140205043A1

    公开(公告)日：2014-07-24

    申请号：US14160936

    申请日：2014-01-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Tae-Ho IM ,  Kyung-Whoon CHEUN

    IPC: H03M13/39

    CPC classification number: H04L1/00 ,  H04L1/06 ,  H04L25/03267 ,  H04L25/03292

    Abstract: A method and an apparatus for generating soft-decision information in a multiple antenna system are provided. The method includes determining Q candidate symbol vectors for a first transmission symbol of a received signal vector by performing parallel detection on a received signal vector and a channel matrix, determining a candidate symbol vector having a shortest Euclidean distance to the received signal vector from among the Q candidate symbol vector, as an approximate Maximum Likelihood (ML) symbol vector, determining (Q−1) candidate symbol vectors for each of the remaining transmission symbols of the received signal vector by performing partial parallel detection on the received signal vector and the channel matrix using the approximate ML symbol vector, and calculating Log Likelihood Ratios (LLRs) of bits of the first transmission symbol using the candidate symbol vectors, wherein Q represents a modulation order.

    Abstract translation: 提供了一种用于在多天线系统中产生软判决信息的方法和装置。 该方法包括通过对接收信号矢量和信道矩阵执行并行检测来确定接收信号矢量的第一传输符号的Q个候选符号向量，从接收信号向量确定具有最小欧几里得距离的候选符号向量 Q候选符号向量，作为近似最大似然（ML）符号向量，通过对接收信号向量和信道执行部分并行检测来确定（Q-1）候补符号向量，用于接收信号向量的剩余传输符号中的每一个 矩阵，并且使用候选符号向量计算第一传输符号的比特的对数似然比（LLR），其中Q表示调制阶数。

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