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1.发明申请METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY USING MODULATION TECHNIQUES IN WIRELESS COMMUNICATION SYSTEM 审中-公开通过在无线通信系统中使用调制技术发送和接收信号的方法和装置公开(公告)号：US20150358194A1
公开(公告)日：2015-12-10
申请号：US14654798
申请日：2013-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun-Kyu Yu , Won-Il Roh , Jeong-Ho Park , Min Sagong , Ji-Yun Seol , Chi-Woo Lim , Kyung-Whoon Cheun , Jae-Weon Cho , Sung-Nam Hong
CPC classification number: H04L27/10 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0041 , H04L1/0045 , H04L1/1812 , H04L27/0008 , H04L27/32 , H04L27/34
Abstract: 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.
Abstract translation: 公开了一种通过在无线通信系统中使用调制技术来发送和接收信号的方法和装置。 根据本发明的方法包括：根据至少一个预定标准选择QAM和改进的QAM中的一个; 根据第一编码方案编码要发送的信息比特，并且当选择QAM时将编码的信息比特映射到QAM符号; 根据第二编码方案编码要发送的信息比特，并且当选择改进的QAM时将编码的信息比特映射到改进的QAM符号; 以及通过给定的资源区域发送QAM符号或改进的QAM符号。
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2.发明申请METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING RACH SIGNAL IN BEAMFORMING SYSTEM 有权用于在波束形成系统中发射或接收信号的方法和装置公开(公告)号：US20140348051A1
公开(公告)日：2014-11-27
申请号：US14284189
申请日：2014-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeong-Ho Park , Kyung-Whoon Cheun , Won-Il Roh , Jae-Weon Cho
CPC classification number: H04B7/0408 , H04W4/00 , H04W4/06 , H04W4/08 , H04W72/005 , H04W74/006 , H04W74/0833 , H04W74/0866
Abstract: A method for operating a random access channel (RACH) by a base station (BS) performing beamforming with at least one receive chain includes broadcasting RACH configuration information; and receiving an RACH signal with at least one receive chain, wherein the RACH configuration information includes threshold information to divide an RACH groups into a first group and a second group. A BS for operating a RACH by performing beamforming with at least one receive chain in a communication system, the BS comprising a controller configured to broadcast RACH configuration information and control at least one receive chain to receive an RACH signal, wherein the RACH configuration information includes threshold information to divide RACH groups into a first group and a second group. Other embodiments including a user equipment are also disclosed.
Abstract translation: 用于利用至少一个接收链执行波束成形的基站（BS）操作随机接入信道（RACH）的方法包括广播RACH配置信息; 以及用至少一个接收链接收RACH信号，其中所述RACH配置信息包括用于将RACH组划分成第一组和第二组的阈值信息。 一种用于通过在通信系统中与至少一个接收链进行波束成形来操作RACH的BS，所述BS包括控制器，所述控制器被配置为广播RACH配置信息并控制至少一个接收链以接收RACH信号，其中所述RACH配置信息包括 阈值信息以将RACH组划分成第一组和第二组。 还公开了包括用户设备的其他实施例。
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公开(公告)号：US10542390B2
公开(公告)日：2020-01-21
申请号：US15325712
申请日：2015-07-13
Applicant: Samsung Electronics Co., Ltd
Inventor： Tae-Young Lee , Kyung-Whoon Cheun , Jae-Eun Kang , Han-Su Kang , Sung-Il Park , Seong-Hee Park , Bong-Jhin Shin , Chil-Youl Yang , Myoung-Hwan Lee , Jang-Hee Lee , Chun-Ho Lee
Abstract: The present invention defines a share group, and enables a content generated during an activity period to be automatically shared in the share group during the activity period. According to an embodiment of the present invention, an automatic content share method comprises, in a content share method, the steps of: setting a share group to share the content, an activity and an activity period; and sharing the generated content on the basis of the share group to share the content, the activity and the activity period, wherein the share group is formed on the basis of a proximity discovery.
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4.发明授权Method and apparatus for transmitting/receiving signal in wireless communication system 有权在无线通信系统中发送/接收信号的方法和装置公开(公告)号：US09401833B2
公开(公告)日：2016-07-26
申请号：US14253812
申请日：2014-04-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min Sagong , Won-Il Roh , Jeong-Ho Park , Ji-Yun Seol , Hyun-Kyu Yu , Chi-Woo Lim , Kyung-Whoon Cheun , Jae-Weon Cho , Sung-Nam Hong
CPC classification number: H04L27/18 , H04L27/106 , H04L27/34 , H04L27/3488
Abstract: One or more embodiments provides method for transmitting a signal by a transmitting apparatus in wireless a communication system supporting a modulation scheme based on a quadrature amplitude modulation (QAM) scheme and a frequency shift keying (FSK) scheme. The method includes determining at least one first bit which will be mapped to at least one QAM symbol and at least one second bit which will be mapped to at least one FSK symbol among bits included in an encoded input bit stream; and generating a modulation symbol by mapping the at least one first bit to the at least one QAM symbol and mapping the at least one second bit to the at least one FSK symbol based on a Hamming distance of the at least one second bit.
Abstract translation: 一个或多个实施例提供了一种用于在支持基于正交幅度调制（QAM）方案和频移键控（FSK）方案的调制方案的无线通信系统中的发送装置发送信号的方法。 该方法包括确定将被映射到至少一个QAM符号的至少一个第一位和将被映射到包括在编码输入位流中的位中的至少一个FSK符号的至少一个第二位; 以及通过将所述至少一个第一位映射到所述至少一个QAM符号并且基于所述至少一个第二位的汉明距离将所述至少一个第二位映射到所述至少一个FSK符号来生成调制符号。
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5.发明授权Method and apparatus for transmitting/receiving signal in communication system 有权通信系统中发送/接收信号的方法和装置公开(公告)号：US09300517B2
公开(公告)日：2016-03-29
申请号：US14139173
申请日：2013-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeong-Ho Park , Tae-Young Kim , Won-Il Roh , Min Sagong , Ji-Yun Seol , Hyun-Kyu Yu , Kyung-Whoon Cheun , Jae-Weon Cho , Sung-Nam Hong
CPC classification number: 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
Abstract: 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.
Abstract translation: 提供了一种通信系统中的信号发送装置发送信号的方法。 该方法包括基于信道质量和干扰分量检测与正交幅度调制（QAM）方案有关的参数和与频移键控（FSK）方案相关的参数，以及使用基于QAM的调制方案来调制信息比特 方案和使用与QAM方案相关的参数和与FSK方案相关的参数的FSK方案。
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Patent Agency Ranking
6.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中发送/接收信号的方法和装置公开(公告)号：US20140307832A1
公开(公告)日：2014-10-16
申请号：US14253812
申请日：2014-04-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min Sagong , Won-Il Roh , Jeong-Ho Park , Ji-Yun Seol , Hyun-Kyu Yu , Chi-Woo Lim , Kyung-Whoon Cheun , Jae-Weon Cho , Sung-Nam Hong
CPC classification number: H04L27/18 , H04L27/106 , H04L27/34 , H04L27/3488
Abstract: One or more embodiments provides method for transmitting a signal by a transmitting apparatus in wireless a communication system supporting a modulation scheme based on a quadrature amplitude modulation (QAM) scheme and a frequency shift keying (FSK) scheme. The method includes determining at least one first bit which will be mapped to at least one QAM symbol and at least one second bit which will be mapped to at least one FSK symbol among bits included in an encoded input bit stream; and generating a modulation symbol by mapping the at least one first bit to the at least one QAM symbol and mapping the at least one second bit to the at least one FSK symbol based on a Hamming distance of the at least one second bit.
Abstract translation: 一个或多个实施例提供了一种用于在支持基于正交幅度调制（QAM）方案和频移键控（FSK）方案的调制方案的无线通信系统中的发送装置发送信号的方法。 该方法包括确定将被映射到至少一个QAM符号的至少一个第一位和将被映射到包括在编码输入位流中的位中的至少一个FSK符号的至少一个第二位; 以及通过将所述至少一个第一位映射到所述至少一个QAM符号并且基于所述至少一个第二位的汉明距离将所述至少一个第二位映射到所述至少一个FSK符号来生成调制符号。
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公开(公告)号：US09941939B2
公开(公告)日：2018-04-10
申请号：US14284189
申请日：2014-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeong-Ho Park , Kyung-Whoon Cheun , Won-Il Roh , Jae-Weon Cho
CPC classification number: H04B7/0408 , H04W4/00 , H04W4/06 , H04W4/08 , H04W72/005 , H04W74/006 , H04W74/0833 , H04W74/0866
Abstract: A method for operating a random access channel (RACH) by a base station (BS) performing beamforming with at least one receive chain includes broadcasting RACH configuration information; and receiving an RACH signal with at least one receive chain, wherein the RACH configuration information includes threshold information to divide an RACH groups into a first group and a second group. A BS for operating a RACH by performing beamforming with at least one receive chain in a communication system, the BS comprising a controller configured to broadcast RACH configuration information and control at least one receive chain to receive an RACH signal, wherein the RACH configuration information includes threshold information to divide RACH groups into a first group and a second group. Other embodiments including a user equipment are also disclosed.
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公开(公告)号：US09912506B2
公开(公告)日：2018-03-06
申请号：US14905758
申请日：2014-07-17
Applicant: Samsung Electronics Co., Ltd
Inventor： Sung-Nam Hong , Min Sagong , Chi-Woo Lim , Kyung-Whoon Cheun
CPC classification number: H04L27/262 , H04B17/309 , H04B17/327 , H04B17/345 , H04L5/0048 , H04L25/022 , H04L25/0224 , H04L27/0012 , H04L27/14 , H04L27/261 , H04L27/38 , H04W72/0406
Abstract: 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.
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9.发明授权Apparatus and method for symbol mapping in wireless communication system using multi tone frequency quadrature amplitude modulation 有权使用多音频正交幅度调制的无线通信系统中的符号映射的装置和方法公开(公告)号：US09426015B2
公开(公告)日：2016-08-23
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
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。
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10.发明申请公开(公告)号：US20160173306A1
公开(公告)日：2016-06-16
申请号：US14905758
申请日：2014-07-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-Nam Hong , Min Sagong , Chi-Woo Lim , Kyung-Whoon Cheun
IPC: H04L27/26 , H04W72/04 , H04B17/309
CPC classification number: H04L27/262 , H04B17/309 , H04B17/327 , H04B17/345 , H04L5/0048 , H04L25/022 , H04L25/0224 , H04L27/0012 , H04L27/14 , H04L27/261 , H04L27/38 , H04W72/0406
Abstract: 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.
Abstract translation: 本发明涉及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的导频符号的功率值来生成基准值，将基准值与导频的各个功率值进行比较 符号，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。
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