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

IPC: H04L27/36 ,  H04L27/18 ,  H04L27/10 ,  H04L27/34

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。

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

IPC: H04L25/03 ,  H04L25/49 ,  H04L27/34 ,  H04K1/02 ,  H04L27/10

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。

公开(公告)号：US09270312B2

公开(公告)日：2016-02-23

申请号：US14164731

申请日：2014-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Park ,  Won-Suk Choi ,  Hyun-Kyu Yu ,  Jae-Weon Cho

IPC: H04L27/08 ,  H04B1/16 ,  H03G3/30

CPC classification number: H04B1/16 ,  H03G3/3068 ,  H04B7/0617

Abstract: A signal reception apparatus in a communication system supporting a beam forming scheme is provided. The signal reception apparatus includes a Low Noise Amplifier (LNA) configured to generate a second signal by amplifying a first signal according to a first gain value, a Variable Gain Amplifier (VGA) configured to generate a third signal by amplifying the second signal according to a second gain value, and an Automatic Gain Controller (AGC) configured to control the first gain value and the second gain value by considering a plurality of beam types supported in a signal transmission apparatus.

Abstract translation: 提供了一种支持波束形成方案的通信系统中的信号接收装置。 信号接收装置包括：低噪声放大器（LNA），其被配置为通过根据第一增益值放大第一信号来产生第二信号;可变增益放大器（VGA），其被配置为通过根据第二增益放大器生成第三信号， 第二增益值和自动增益控制器（AGC），其被配置为通过考虑在信号传输装置中支持的多个波束类型来控制第一增益值和第二增益值。

公开(公告)号：US20150326492A1

公开(公告)日：2015-11-12

申请号：US14708858

申请日：2015-05-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Su-Ryong Jeong ,  Hyun-Seok Ryu ,  Jeong-Ho Park ,  Hyun-Kyu Yu

IPC: H04L12/911 ,  H04W24/10 ,  H04W28/26 ,  H04W72/04

CPC classification number: H04W72/0446 ,  H04L12/6418 ,  H04L47/72 ,  H04W28/26 ,  H04W72/0486 ,  H04W72/10 ,  H04W72/1205 ,  H04W74/0866 ,  H04W74/0875

Abstract: Provided is a distributed scheduling method and apparatus for resource allocation for Device-to-Device (D2D) communication. The method includes sending, by a Mobile Station (MS) including data to transmit, a first resource reservation message through at least one first slot among a plurality of slots constituting a resource reservation unit in a resource reservation channel; and when a second resource reservation message sent by another MS is not sensed in a slot with a higher priority than the first slot in the resource reservation unit, transmitting the data through a transmission resource unit corresponding to the resource reservation unit in a data transmission channel. The resource reservation channel corresponds to the transmission resource unit, and the plurality of slots has mutually cyclic priorities.

Abstract translation: 提供了一种用于设备到设备（D2D）通信的资源分配的分布式调度方法和装置。 该方法包括：通过构成资源预留信道中的资源预留单元的多个时隙中的至少一个第一时隙，由包括要发送的数据的移动站（MS）发送第一资源预留消息; 并且当在具有比资源预留单元中的第一时隙更高的优先级的时隙中没有感测到由另一个MS发送的第二资源预留消息时，通过与数据传输信道中的资源预留单元相对应的传输资源单元来发送数据 。 资源预留信道对应于传输资源单元，并且多个时隙具有相互循环的优先级。

公开(公告)号：US20140321563A1

公开(公告)日：2014-10-30

申请号：US14265219

申请日：2014-04-29

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Jeong-Ho Park ,  Yong-Hoon Lee ,  Minhyun Kim ,  Seongjin Kim ,  Ji-Yun Seol ,  Eui-Tae Hwang

IPC: H04B7/02 ,  H04L25/03

CPC classification number: H04L25/03898 ,  H04B7/0482 ,  H04B7/0626

Abstract: A method for performing communication in a multi-stage beam forming system includes determining statistical channel information which indicates a priority of analog beams transmitted by a base station, configuring an adaptive code book for digital beam forming, based on the statistical channel information and analog beams which the base station uses in actual communication among the analog beams, and performing communication with the base station through the digital beam forming based on the adaptive code book. A terminal includes a channel estimator configured to perform channel estimation for analog beams transmitted from a base station, a controller configure to determine statistical channel information indicating a priority of the analog beams, and configure an adaptive code book for digital beam forming based on the statistical channel information and analog beams that the base station uses in actual communication among the analog beams, and a communication unit.

Abstract translation: 一种用于在多级波束形成系统中执行通信的方法，包括：基于统计信道信息和模拟波束，确定指示由基站发射的模拟波束的优先级的统计信道信息，配置用于数字波束形成的自适应码本 基站在模拟波束之间实际通信中使用，并且通过基于自适应码本的数字波束形成来执行与基站的通信。 终端包括：信道估计器，被配置为对从基站发送的模拟波束执行信道估计，控制器配置为确定指示模拟波束的优先级的统计信道信息，并且基于统计学来配置用于数字波束形成的自适应码本 基站在模拟波束之间的实际通信中使用的信道信息和模拟波束以及通信单元。

公开(公告)号：US20140314167A1

公开(公告)日：2014-10-23

申请号：US14260138

申请日：2014-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Su-Ryong Jeong ,  Jeong-Ho Park ,  Tae-Young Kim ,  Ji-Yun Seol

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0626 ,  H04B7/0617 ,  H04B7/0695

Abstract: A method for operating a mobile station in a mobile communication system. The method includes: receiving a plurality of transmit (Tx) beam signals from a base station; generating indication information for indicating a difference in arrival time between effective Tx beam signals selected from the received Tx beam signals; and transmitting feedback information including the indication information to the base station.

Abstract translation: 一种用于在移动通信系统中操作移动台的方法。 该方法包括：从基站接收多个发射（Tx）波束信号; 产生用于指示从所接收的Tx波束信号中选择的有效Tx波束信号之间的到达时间差的指示信息; 以及向所述基站发送包括所述指示信息的反馈信息。

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

IPC: H04L27/36 ,  H04L27/38

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。

公开(公告)号：US20140177561A1

公开(公告)日：2014-06-26

申请号：US14139533

申请日：2013-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jeong-Ho Park ,  Cheol Jeong

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W72/046

Abstract: A method and apparatus for transmitting and receiving a control channel by beamforming in a wireless communication system are provided. The transmission method includes determining a plurality of pieces of control information to be transmitted on control channels and determining transmission beams for use in beamforming transmission of the plurality of pieces of control information, mapping at least one piece of beam region information indicating at least one beam region in a control channel region and the plurality of pieces of control information to the at least one beam region in the control channel region, at least one piece of control information corresponding to the same transmission beam being arranged in one beam region, and transmitting the mapped beam region information and the mapped control information by transmission beams corresponding to the beam regions in the control channel region.

Abstract translation: 提供了一种用于在无线通信系统中通过波束成形发送和接收控制信道的方法和装置。 传输方法包括确定要在控制信道上发送的多条控制信息，并确定用于多条控制信息的波束成形传输中的传输波束，映射至少一条指示至少一个波束的波束区域信息 控制信道区域中的至少一个控制信息，并且将多条控制信息传送到控制信道区域中的至少一个波束区域，对应于相同传输波束的至少一条控制信息被布置在一个波束区域中，并且将 通过对应于控制信道区域中的波束区域的发射波束来映射波束区域信息和映射的控制信息。

公开(公告)号：US20140023006A1

公开(公告)日：2014-01-23

申请号：US13946825

申请日：2013-07-19

Applicant: Samsung Electronics Co., Ltd

Inventor： Cheol Jeong ,  Jeong-Ho Park ,  Ji-Yun Seol ,  Hyun-Kyu Yu ,  Jae-Weon Cho

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W72/0446

Abstract: A method transmits control information in a wireless communication system. The method includes transmitting a first carrier signal including first control information; and transmitting a second carrier signal including at least one of second control information and data. The first control information is information indicating whether the second control information is carried on the second carrier signal, and the second control information is scheduling information for the data, and is generated to correspond to the first control information.

Abstract translation: 一种方法在无线通信系统中发送控制信息。 该方法包括发送包括第一控制信息的第一载波信号; 以及发送包括第二控制信息和数据中的至少一个的第二载波信号。 第一控制信息是指示第二控制信息是否被承载在第二载波信号上，第二控制信息是用于数据的调度信息，并且被生成以对应于第一控制信息。

公开(公告)号：US20140016584A1

公开(公告)日：2014-01-16

申请号：US13940113

申请日：2013-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Park ,  Tae-Young Kim ,  Hyun-Kyu Yu ,  Su-Ryong Jeong

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04W24/02 ,  H04W84/045 ,  H04W92/12 ,  H04W92/20

Abstract: Provided is a method for configuring a wireless backhaul link by a Mobile Station (MS) in a wireless communication system. The method includes acquiring System Information (SI) for each of an old Base Station (BS) which transmits a first code and a new BS which transmits a second code. The method includes transmitting a message which reports the SI for the new BS to the old BS. The method includes receiving a message indicating that the new BS discards the second code and uses the first code from the old BS, wherein the first code is a code indicating that a related BS is a BS which has been already deployed, and wherein the second code is a code indicating that a related BS is a BS which is newly deployed.

Abstract translation: 提供了一种用于在无线通信系统中由移动台（MS）配置无线回程链路的方法。 该方法包括为发送第一代码的旧基站（BS）和发送第二代码的新BS的每个基站获取系统信息（SI）。 该方法包括发送向旧BS报告新BS的SI的消息。 该方法包括：接收指示新BS丢弃第二代码并使用来自旧BS的第一代码的消息，其中第一代码是指示相关BS是已经部署的BS的代码，并且其中第二代码 代码是指示相关BS是新部署的BS的代码。