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1. 发明公开

EP3211811A4 METHOD AND APPARATUS FOR RECEIVING SIGNALS BASED ON INTERFERENCE MEASUREMENT IN MOBILE COMMUNICATION SYSTEM 审中-公开
公开(公告)号：EP3211811A4
公开(公告)日：2017-11-15
申请号：EP15853482
申请日：2015-10-22
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HONG SUNGNAM , SAGONG MIN , KIM TAEYOUNG , SEOL JIYUN
IPC分类号： H04J11/00
CPC分类号： H04W72/082 , H04B7/0413 , H04J11/00 , H04J11/004 , H04J11/005 , H04J11/0059 , H04L5/0048 , H04L5/0073 , H04L27/2628
摘要： The present disclosure relates to a 5G or a pre5G communication system to be provided for supporting a higher data transmission rate after 4G communication systems, such as LTE. According to embodiments of the present invention, a method and an apparatus for receiving signals in a mobile communication system may be provided, the method comprising the steps of: receiving a second signal including an interference signal of a first signal transmitted by a first terminal and a first signal transmitted by a second terminal; obtaining information related to the interference signal; removing the interference signal on the basis of the obtained information; and decoding the first signal after removing the interference signal from the second signal, wherein the information related to the interference signal includes resource block allocation information with respect to the interference signal and/or a reference signal for demodulating the interference signal.

2. 发明公开

EP3327974A4 METHOD AND DEVICE FOR COMMUNICATION IN NARROW BAND SYSTEM 审中-实审
公开(公告)号：EP3327974A4
公开(公告)日：2018-08-01
申请号：EP16828110
申请日：2016-07-22
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： YUN YEO-HUN , XUE PENG , MAENG SEUNG-JOO , LEE NEUNG-HYUNG , KIM CHAN-HONG , SAGONG MIN , SEOL JI-YUN , CHO YONG-HO
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04W72/1215 , H04L5/0035 , H04L5/0051 , H04L5/0062 , H04L5/0091 , H04W72/0413 , H04W72/0453
摘要： The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure relates to an efficient method and device for uplink communication in a narrow band system which provides an IoT service in a band for a broadband system, and a method for uplink communication in a narrow band system according to an embodiment of the present disclosure comprises the steps of: receiving, by a terminal, control information associated with uplink transmission of symbols from a base station; and performing, by the terminal, the uplink transmission using symbols except a second symbol overlapping with a first symbol for transmission of an uplink reference signal in a broadband system, on the basis of the control information.

3. 发明公开

EP3024157A4 METHOD AND APPARATUS FOR ESTIMATING CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR KANALMESSUNG在EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM
公开(公告)号：EP3024157A4
公开(公告)日：2017-07-19
申请号：EP14825604
申请日：2014-07-17
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HONG SUNG-NAM , SAGONG MIN , LIM CHI-WOO , CHEUN KYUNG-WHOON
IPC分类号： H04B7/26 , H04B17/00 , H04L5/00 , H04L25/02 , H04L27/26
CPC分类号： H04L27/262 , H04B17/309 , H04L5/0048 , H04L25/022 , H04L25/0224 , H04L27/0012 , H04L27/14 , H04L27/261 , H04L27/38 , H04W72/0406
摘要： The present invention relates to a method for estimating a channel in a wireless communication system. In the method, a reference value is generated on the basis of a value indicating a non-Gaussian characteristic of an inter-cell interference signal and power values of received pilot symbols, the reference value is compared with each of the power values of the pilot symbols, at least one pilot symbol, which is relatively lightly damaged by the inter-cell interference signal, is selected, and a channel is estimated using the at least one selected pilot symbol.
摘要翻译：本发明涉及一种用于在无线通信系统中估计信道的方法。在该方法中，基于指示小区间干扰信号的非高斯特性的值和接收到的导频符号的功率值来生成参考值，将参考值与导频的每个功率值进行比较符号中，选择由小区间干扰信号相对轻微损坏的至少一个导频符号，并且使用至少一个选择的导频符号来估计信道。

4. 发明公开

EP2938035A4 METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY USING MODULATION TECHNIQUES IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法和设备用于传送和接收信号使用的调制技术在无线通信系统
公开(公告)号：EP2938035A4
公开(公告)日：2016-08-10
申请号：EP13864304
申请日：2013-12-23
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： YU HYUN-KYU , ROH WON-IL , PARK JEONG-HO , SAGONG MIN , SEOL JI-YUN , LIM CHI-WOO , CHEUN KYUNG-WHOON , CHO JAE-WEON , HONG SUNG-NAM
IPC分类号： H04L27/34 , H04L1/00 , H04L27/00 , H04L27/10 , H04L27/32
CPC分类号： H04L27/10 , H04L1/0003 , H04L1/1812 , H04L27/0008 , H04L27/32 , H04L27/34
摘要： Disclosed is a method and device for transmitting and receiving a signal by using modulation techniques in a wireless communication system. The method according to the present invention includes: selecting one of QAM and improved QAM according to at least one predefined criterion; encoding information bits to be transmitted according to a first encoding scheme and mapping encoded information bits to QAM symbols when the QAM is selected; encoding information bits to be transmitted according to a second encoding scheme and mapping encoded information bits to improved QAM symbols when the improved QAM is selected; and transmitting the QAM symbols or the improved QAM symbols through a given resource region.

5. 发明公开

EP3113435A4 MODULATION METHOD AND APPARATUS FOR SIGNAL TRANSMISSION AND RECEPTION IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译： MODULATIONSVERFAHREN UND -VORRICHTUNGFÜRSIGNALÜBERTRAGUNGUND -EMPFANG IN MOBILKOMMUNIKATIONSSYSTEM
公开(公告)号：EP3113435A4
公开(公告)日：2017-10-04
申请号：EP15755266
申请日：2015-02-13
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HONG SUNGNAM , SAGONG MIN , LIM CHIWOO
IPC分类号： H04L27/34 , H04B17/336 , H04L25/03 , H04L27/10
CPC分类号： H04L27/3411 , H04B17/336 , H04L25/03866 , H04L27/106
摘要： In a transmission device of a mobile communication system according to an embodiment of the present specification, a signal transmission method comprises the steps: determining a modulation method for data transmission; determining the level of a quadrature amplitude modulation (QAM) according to the determined modulation method; determining the amplitude of a carrier wave and the phase of the carrier wave on the basis of the determined QAM level and the data to be transmitted; and, when the determined modulation method is a first modulation method, determining a sequence length, selecting a sequence form among sequences having the determined length according to the data to be transmitted, and generating a symbol modulating the data to be transmitted, on the basis of the selected sequence, the determined amplitude of the carrier wave, and the determined phase of the carrier wave. An embodiment of the present specification provides a modulation method of making a type of an added noise have a non-Gaussian distribution in the mobile communication system, thereby further improving the throughput of the system. In addition, an embodiment of the present specification can provide a modulation method and apparatus which do not cause a PAPR problem in signal transmission and reception using SC-FDMA.
摘要翻译：在根据本说明书的一个实施例的移动通信系统的传输设备中，信号传输方法包括以下步骤：确定用于数据传输的调制方法; 根据确定的调制方法确定正交幅度调制（QAM）的电平; 基于所确定的QAM电平和待传输的数据来确定载波的幅度和载波的相位; 并且当所确定的调制方法是第一调制方法时，确定序列长度，根据要发送的数据在具有所确定的长度的序列中选择序列形式，并基于该符号调制要发送的数据所选择的序列的所确定的幅度，所确定的载波的幅度以及所确定的载波的相位。本说明书的实施例提供了一种使移动通信系统中具有非高斯分布的附加噪声类型的调制方法，从而进一步提高了系统的吞吐量。另外，本说明书的实施例可以提供在使用SC-FDMA的信号发送和接收中不引起PAPR问题的调制方法和装置。

6. 发明公开

EP2936755A4 METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL IN COMMUNICATION SYSTEM 有权
标题翻译：方法和设备在通信系统中传送和接收信号
公开(公告)号：EP2936755A4
公开(公告)日：2016-11-09
申请号：EP13864951
申请日：2013-12-23
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： PARK JEONG-HO , KIM TAE-YOUNG , ROH WON-IL , SAGONG MIN , SEOL JI-YUN , YU HYUN-KYU , CHEUN KYUNG-WHOON , CHO JAE-WEON , HONG SUNG-NAM
IPC分类号： H04L1/18 , H04L1/00 , H04L1/08 , H04L5/00 , H04L27/00 , H04L27/10 , H04L27/18 , H04L27/26 , H04L27/34 , H04L27/36
CPC分类号： H04L27/3405 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0031 , H04L1/0041 , H04L1/0045 , H04L1/0065 , H04L1/0071 , H04L1/08 , H04L5/0073 , H04L5/0085 , H04L27/10 , H04L27/183 , H04L27/2604 , H04L27/34 , H04L27/3488
摘要： A method for transmitting a signal by a signal transmission apparatus in a communication system is provided. The method includes detecting a parameter related to a Quadrature Amplitude Modulation (QAM) scheme and a parameter related to a Frequency Shift Keying (FSK) scheme based on channel quality and an interference component, and modulating information bits using a modulation scheme based on the QAM scheme and the FSK scheme which uses the parameter related to the QAM scheme and the parameter related to the FSK scheme.

7. 发明公开

EP2974196A4 METHOD AND APPARATUS FOR ENCODING AND DECODING FOR FREQUENCY AND QUADRATURE-AMPLITUDE MODULATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中用于编码和解码频率和正交幅度调制的方法和设备
公开(公告)号：EP2974196A4
公开(公告)日：2016-10-05
申请号：EP14763029
申请日：2014-03-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HONG SUNG-NAM , SAGONG MIN , LIM CHI-WOO , YU HYUN-KYU , CHEUN KYUNG-WHOON
IPC分类号： H04L27/34 , H04L27/10 , H04L27/18
CPC分类号： H04L27/3405 , H04L27/106 , H04L27/183 , H04L27/3488
摘要： 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.

8. 发明公开

EP3116184A4 TRANSMIT DIVERSITY METHOD FOR FQAM AND APPARATUS THEREOF 有权
公开(公告)号：EP3116184A4
公开(公告)日：2017-11-01
申请号：EP15758109
申请日：2015-03-05
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： SAGONG MIN , LEE KEONKOOK , HONG SUNGNAM
IPC分类号： H04L1/00 , H04B7/06 , H04B7/12 , H04L1/06 , H04L5/00 , H04L27/10 , H04L27/34
CPC分类号： H04L27/34 , H04B7/0669 , H04B7/068 , H04B7/12 , H04L1/0071 , H04L1/0606 , H04L1/0643 , H04L1/0668 , H04L5/0023 , H04L27/106
摘要： The present invention relates to a transmit diversity method for FQAM and an apparatus therefor. According to the present invention, a transmit diversity method for FQAM and apparatus therefor are provided, the transmit diversity method comprising the steps of: modulating data into at least one FQAM symbol; interleaving a plurality of tones constituting the at least one FQAM symbol such that tones having the same index are located in adjacent resources; and transmitting the at least one interleaved FQAM symbol through at least one transceving unit.

9. 发明公开

EP2936722A4 MODULATION METHOD AND APPARATUS WITH CONSIDERATION OF ADAPTIVE HYBRID AUTOMATIC REPEAT REQUEST IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：调制方法和装置，包括自适应HARQ在无线通信系统
公开(公告)号：EP2936722A4
公开(公告)日：2016-11-30
申请号：EP13865348
申请日：2013-12-23
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： SEOL JI-YUN , KIM TAE-YOUNG , ROH WON-IL , PARK JEONG-HO , SAGONG MIN , YU HYUN-KYU , CHEUN KYUNG-WHOON , CHO JAE-WEON , HONG SUNG-NAM
IPC分类号： H04L1/18 , H04L27/00 , H04L27/10 , H04L27/18 , H04L27/26 , H04L27/34 , H04L27/36
CPC分类号： H04L27/0008 , H04L1/18 , H04L1/1819 , H04L5/00 , H04L27/10 , H04L27/183 , H04L27/2604 , H04L27/34 , H04L27/3488 , H04L27/36
摘要： A modulation method and an apparatus with consideration of adaptive Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system are provided. The method of a transmission end supporting a hybrid modulation technique in which different types of modulation schemes are mixed, information of a channel state with a reception end is collected. A modulation order of a first type of a modulation scheme and a modulation order of a second type of a modulation scheme are determined. The modulation order of a first type of a modulation scheme and a modulation order of a second type of a modulation scheme form the hybrid modulation technique.
摘要翻译：本发明提供一种调制方法和装置考虑在无线通信系统的自适应混合自动重复请求（HARQ）的。发送端的支持混合调制技术，其中不同类型的调制方案的混合的方法，与接收端的信道状态的信息被收集。第一类型的调制方案和第二类型的调制方案中的调制阶数的调制阶数是确定性的开采。第一类型的调制方案和第二类型的调制方案中的调制阶数的调制阶形成混合调制技术。

10. 发明公开

EP3292667A4 APPARATUS AND METHOD FOR CANCELLING SELF-INTERFERENCE SIGNAL IN COMMUNICATION SYSTEM SUPPORTING FULL-DUPLEX SCHEME 有权
公开(公告)号：EP3292667A4
公开(公告)日：2018-04-11
申请号：EP16789657
申请日：2016-05-09
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： LIM JONG BU , LEE BYUNG HWAN , SEOL JI YUN , KIM TAE YOUNG , SAGONG MIN
IPC分类号： H04L25/03 , H04B1/525 , H04L25/02
CPC分类号： H04B1/58 , H04B1/525 , H04L5/14
摘要： The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for cancelling a self-interference (SI) signal in a communication system supporting a full-duplex scheme is provided. The method includes estimating an SI channel, performing a pre-filtering operation on a transmission signal based on the estimated SI channel, generating copied-SI signals based on the estimated SI channel, and cancelling an SI signal based on the copied-SI signals, wherein the pre-filtering operation includes an operation for decreasing a number of SI signals.

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