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1. 发明申请

WO2018093072A1 APPARATUS AND METHOD FOR GENERATING AND TRANSMITTING CQI IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2018093072A1
公开(公告)日：2018-05-24
申请号：PCT/KR2017/012217
申请日：2017-11-01
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： AHN, Seokki , KIM, Kwangtaik , KIM, Yongseok , LIM, Chiwoo
IPC分类号： H04L1/00
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to various embodiments of the present disclosure, a CQI transmission method of a terminal in a wireless communication system includes: estimating a channel of a serving base station and an interference base station to which sliding-window superposition coding (SWSC) is applied; generating channel quality information (CQI)-related information on the serving base station and the interference base station based on the estimated channel to indicate an achievable rate region; and transmitting the generated CQI-related information. However, the present disclosure is not limited to the above embodiment, and therefore other embodiments are possible.

2. 发明申请

WO2014088351A1 INFORMATION EXCHANGE METHOD AND APPARATUS FOR D2D COMMUNICATION 审中-公开
标题翻译：信息交换方法和D2D通信的设备
公开(公告)号：WO2014088351A1
公开(公告)日：2014-06-12
申请号：PCT/KR2013/011234
申请日：2013-12-05
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： KIM, Kyungkyu , KIM, Daegyun , PARK, Seunghoon , LIM, Chiwoo
IPC分类号： H04W52/02 , H04W92/18
CPC分类号： H04W72/02 , H04W8/005 , H04W76/14 , Y02D70/122 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/26
摘要： A method and apparatus for exchanging information between devices for use in the pairing process for Device To Device (D2D) communication is provided. A signal transmission/reception method of a device in a mobile communication system includes determining a resource for the device to transmit a pairing signal, transmitting a discovery signal including information on the determined resource, pairing with a neighbor device that received the discovery signal through the resource indicated by the resource information, and communicating data signals with the paired neighbor device. The information exchange method and apparatus for D2D communication is capable of preventing a plurality of devices from attempting pairing on the same frequency simultaneously, thereby improving pairing efficiency and reducing power consumption of the device.
摘要翻译：提供了一种用于在设备到设备（D2D）通信的配对处理中使用的设备之间交换信息的方法和装置。移动通信系统中的设备的信号发送/接收方法包括确定用于发送配对信号的设备的资源，发送包括关于所确定的资源的信息的发现信号，通过接收到发现信号的邻居设备配对由资源信息指示的资源，以及与配对的相邻设备通信数据信号。用于D2D通信的信息交换方法和装置能够防止多个设备在同一频率上同时尝试配对，从而提高配对效率并降低设备的功耗。

3. 发明申请

WO2014027867A1 INTER-LINK INTERFERENCE INFORMATION SHARING-BASED LINK SCHEDULING METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：互连干扰信息基于共享的链路调度方法和在无线通信系统中使用的设备
公开(公告)号：WO2014027867A1
公开(公告)日：2014-02-20
申请号：PCT/KR2013/007426
申请日：2013-08-19
申请人： SAMSUNG ELECTRONICS CO., LTD. , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
发明人： LIM, Chiwoo , KIM, Sanghyo , KANG, Jinhwan , KIM, Kyungkyu , KIM, Daegyun , PARK, Seunghoon , CHO, Choongki
IPC分类号： H04W72/12 , H04W24/10
CPC分类号： H04W72/082
摘要： A link scheduling apparatus and method based on inter-link interference information sharing technique for use in a Device to Device (D2D) communication system is provided. A link scheduling method of a transmission node in a wireless communication system supporting direct communication between the transmission and recipient nodes includes receiving interference information of at least one recipient node from at least one recipient node, the interference occurring from at least one transmission node to at least one reception node, scheduling links based on the interference information; and transmitting data according to the scheduled links.
摘要翻译：提供了一种基于用于设备到设备（D2D）通信系统中的链路间干扰信息共享技术的链路调度装置和方法。支持发送和接收节点之间的直接通信的无线通信系统中的传输节点的链路调度方法包括从至少一个接收方节点接收至少一个接收节点的干扰信息，从至少一个传输节点到至少一个接收节点，基于干扰信息调度链路; 以及根据预定链路发送数据。

4. 发明申请

WO2016048067A2 SYNCHRONIZATION PROCEDURE AND RESOURCE CONTROL METHOD AND APPARATUS FOR COMMUNICATION IN D2D SYSTEM 审中-公开
标题翻译： D2D系统中通信的同步程序和资源控制方法及装置
公开(公告)号：WO2016048067A2
公开(公告)日：2016-03-31
申请号：PCT/KR2015/010111
申请日：2015-09-24
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： PARK, Seunghoon , RYU, Hyunseok , XUE, Peng , LIM, Chiwoo , CHOI, Sangwon
IPC分类号： H04W56/00 , H04W72/04
CPC分类号： H04W56/001 , H04W8/005 , H04W72/10
摘要： The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate in comparison to the 4G communication system, such as long term evolution (LTE). A method for a terminal to establish synchronization with another terminal in a network supporting device-to-device (D2D) communication is provided. The method includes scanning, at the terminal, for synchronization signals from at least one base station, acquiring, if a synchronization signal is received from a base station, synchronization with the base station based on the synchronization signal, measuring power of the synchronization signal received from the base station, and transmitting, when data to be transmitted are generated in idle mode and the received signal power is less than a received signal power, a synchronization signal as a synchronization relaying terminal.
摘要翻译：本公开涉及与诸如长期演进（LTE）的4G通信系统相比支持更高数据速率的第五代（5G）或前5G通信系统。提供了一种终端在支持设备到设备（D2D）通信的网络中与另一终端建立同步的方法。该方法包括在终端处扫描来自至少一个基站的同步信号，如果从基站接收到同步信号，则基于同步信号获取与基站的同步，测量接收到的同步信号的功率并且当在空闲模式下生成要发送的数据并且接收信号功率小于接收信号功率时，发送同步信号作为同步中继终端。

5. 发明申请

WO2014025238A1 METHOD AND APPARATUS FOR TWO-HOP LINK COMMUNICATION IN WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中双向链路通信的方法与装置
公开(公告)号：WO2014025238A1
公开(公告)日：2014-02-13
申请号：PCT/KR2013/007225
申请日：2013-08-12
申请人： SAMSUNG ELECTRONICS CO., LTD. , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
发明人： KIM, Kyungkyu , CHUNG, Minyoung , KIM, Daegyun , PARK, Seunghoon , BAE, Seongjae , LIM, Chiwoo , CHOI, Bumgon
IPC分类号： H04W40/22 , H04W40/12 , H04W48/16 , H04W88/02
CPC分类号： H04W72/0446 , H04W8/005 , H04W40/22 , H04W88/04
摘要： A two-hop link transmission method and apparatus are provided. The method includes establishing a two-hop link and scheduling transmission on the two-hop link in a Device-To-Device (D2D) communication network. The two-hop link transmission method includes identifying neighbor terminals available for communication with the transmission terminal, selecting one of the neighboring terminals as a recipient terminal, determining a type of a link to be established with the selected neighboring terminal between a single-hop link and two-hop link types, selecting, when the two-hop link type is determined, a relay terminal among the neighboring terminals, establishing the two-hop link with the recipient terminal via the relay terminal, allocating a Multi-Hop Connection Identifier (MCID) for the two-hop link, and transmitting data to the recipient terminal through the two hop link.
摘要翻译：提供了一种双跳链路传输方法和装置。该方法包括在设备到设备（D2D）通信网络中的二跳链路上建立双跳链路和调度传输。双跳链路传输方法包括识别可用于与发送终端进行通信的相邻终端，选择相邻终端之一作为接收终端，确定要在所述相邻终端之间建立的链路的类型，所述相邻终端在单跳链路和双跳链路类型，当确定双跳链路类型时，选择相邻终端中的中继终端，经由中继终端与接收终端建立双跳链路，分配多跳连接标识符（ MCID），并通过两跳链路向接收终端发送数据。

6. 发明申请

WO2014017870A1 METHOD AND APPARATUS FOR MANAGING CONNECTION IDENTIFICATION IN PAIRING 审中-公开
标题翻译：用于管理配对中的连接识别的方法和装置
公开(公告)号：WO2014017870A1
公开(公告)日：2014-01-30
申请号：PCT/KR2013/006736
申请日：2013-07-26
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： KIM, Kyungkyu , KIM, Daegyun , PARK, Seunghoon , LIM, Chiwoo
IPC分类号： H04B7/24
CPC分类号： H04W76/021 , H04W76/11
摘要： A method of performing pairing by a transmission terminal in device to device communication is provided. The method includes classifying a plurality of link identifications for identifying a data transmission and reception channel a seed of at least one link identification; selecting an available candidate link identification seed among the seed of the at least one link identification, transmitting a pairing request message including seed information associated with the selected available candidate link identification seed, and receiving a pairing response message corresponding to the pairing request message. When allocating a connection ID in a device to device communication environment, even if a small number of devices exist, an overhead for searching for the connection ID is not great. Further, when many devices exist within a specific range, a probability of devices having the same connection ID is reduced. Accordingly, the device to device communication can be easily performed.
摘要翻译：提供了一种在设备到设备通信中由传输终端执行配对的方法。该方法包括对多个链路标识进行分类，用于识别数据发送和接收信道至少一个链路标识的种子; 在所述至少一个链路标识的种子中选择可用的候选链路标识种子，发送包括与所选择的可用候选链路标识种子相关联的种子信息的配对请求消息，以及接收与配对请求消息相对应的配对响应消息。当将设备中的连接ID分配给设备通信环境时，即使存在少量设备，搜索连接ID的开销也不大。此外，当在特定范围内存在许多设备时，具有相同连接ID的设备的概率降低。因此，可以容易地执行设备到设备通信。

7. 发明申请

WO2018012903A1 METHOD AND DEVICE FOR SIGNALING FOR SLIDING WINDOW SUPERPOSITION CODING TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中用于滑动窗口重叠编码传输的信号传输的方法和设备
公开(公告)号：WO2018012903A1
公开(公告)日：2018-01-18
申请号：PCT/KR2017/007525
申请日：2017-07-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： LIM, Chiwoo , AHN, Seokki , KIM, Kwangtaik
IPC分类号： H04L5/00 , H04L1/18 , H04L1/00
CPC分类号： H04W72/0466 , H04B7/024 , H04J11/004 , H04L1/0003 , H04L1/0039 , H04L1/0041 , H04L1/0048 , H04L1/0075 , H04L1/1812 , H04L1/1887 , H04L1/1896 , H04L47/225 , H04W72/0446 , H04W88/02 , H04W88/08
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 long term evolution (LTE). The present disclosure relates to signaling for sliding window superposition coding transmission. A method for a first terminal includes receiving, from a base station, first information included in decoding related information on a higher layer signaling, receiving from the base station control information including second information included in the decoding related information, identifying the second information by decoding of the control information, and decoding data transmitted to the second terminal based on the first information and the second information.
摘要翻译：本发明涉及用于支持超越第四代（4G）通信系统的更高数据速率的第五代（5G）或5G通信系统，例如长期演进（LTE ）。本公开涉及用于滑动窗口叠加编码传输的信令。一种用于第一终端的方法包括：从基站接收包括在关于高层信令的解码相关信息中的第一信息;从基站接收包括解码相关信息中包括的第二信息的控制信息;通过解码来识别第二信息的控制信息，以及基于第一信息和第二信息解码发送到第二终端的数据。

8. 发明申请

WO2015170927A1 APPARATUS AND METHOD FOR DEMODULATING HYBRID MODULATION SYMBOL IN WIRELESS COMMUNICATION SYSTEM USING HYBRID MODULATION SCHEME 审中-公开
标题翻译：使用混合调制方案在无线通信系统中解调混合调制符号的装置和方法
公开(公告)号：WO2015170927A1
公开(公告)日：2015-11-12
申请号：PCT/KR2015/004628
申请日：2015-05-08
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： SAGONG, Min , PARK, Woomyoung , AHN, Seokki , LIM, Chiwoo , HONG, Sungnam
IPC分类号： H04L27/38
CPC分类号： H04L27/38 , H04L27/3488 , H04W72/044
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 Long Term Evolution (LTE). An apparatus of demodulating a modulation symbol received in a wireless communication system using a hybrid modulation scheme according to the present disclosure includes a control channel receiver configured to acquire a hybrid modulation scheme change information from a control information received through a control channel, a constellation re-configurer configured to reconfigure a constellation diagram for use in demodulation with the hybrid modulation scheme change information provided by the control channel receiver, and a demodulator configured to demodulate a hybrid modulation symbol and a modified hybrid modulation symbol input when a reconfigured constellation diagram is received from the constellation re-configurer based on the reconfigured constellation diagram.
摘要翻译：本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。根据本公开的使用混合调制方案解调在无线通信系统中接收的调制符号的装置包括：控制信道接收机，被配置为从通过控制信道接收的控制信息中获取混合调制方案改变信息，星座图配置器，用于通过由控制信道接收机提供的混合调制方案改变信息重新配置用于解调的星座图;以及解调器，被配置为当接收到重新配置的星座图时解调混合调制符号和修改的混合调制符号输入基于重构的星座图从星座重新配置。

9. 发明申请

WO2015023140A1 METHOD AND APPARATUS FOR ESTIMATING CHANNEL INFORMATION 审中-公开
标题翻译：估计渠道信息的方法和装置
公开(公告)号：WO2015023140A1
公开(公告)日：2015-02-19
申请号：PCT/KR2014/007560
申请日：2014-08-14
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： HONG, Sungnam , SA, Gongmin , LIM, Chiwoo , CHEUN, Kyungwhoon
IPC分类号： H04B7/26 , H04L27/34
CPC分类号： H04L5/001 , H04B17/345 , H04L5/0007 , H04L25/00 , H04L25/0204 , H04L25/067 , H04L27/0008 , H04L27/106 , H04L27/2691 , H04L27/34 , H04W24/10
摘要： Disclosed are a method and an apparatus for estimating channel information. A terminal estimates a channel coefficient for each of subcarriers included in each symbol of the received signals, calculates power of the received signal matched to each of the subcarriers, calculates an interference estimation parameter for each of the subcarriers based on the power of the received signal matched to each of the subcarriers and based on power of a channel coefficient for a subcarrier on which the received signal has maximum power among the subcarriers, and calculates a non-Gaussian characteristic parameter of an interference signal related to the received signals based on the interference estimation parameters calculated for the subcarriers of all the symbols of the received signals.
摘要翻译：公开了一种用于估计信道信息的方法和装置。终端估计接收信号的每个符号中包括的每个子载波的信道系数，计算与每个子载波匹配的接收信号的功率，基于接收信号的功率计算每个子载波的干扰估计参数与每个子载波相匹配，并且基于接收信号在子载波中具有最大功率的子载波的信道系数的功率，并基于干扰计算与接收信号相关的干扰信号的非高斯特性参数针对接收信号的所有符号的子载波计算的估计参数。

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