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公开(公告)号：US11051281B2
公开(公告)日：2021-06-29
申请号：US15991473
申请日：2018-05-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joon-Young Cho , Ju-Ho Lee , Sang-Min Ro , Aris Papasakellariou
Abstract: Methods and apparatuses are provided for transmitting uplink control information by a terminal in a wireless communication system. System information associated with an uplink transmission of a reference signal is received from a base station. Uplink control information to which a length-3 orthogonal sequence or a length-4 orthogonal sequence is applied is transmitted in a slot of a sub-frame. The reference signal is transmitted based on the received system information.
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公开(公告)号：US10659204B2
公开(公告)日：2020-05-19
申请号：US15562360
申请日：2016-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung-Hoon Choi , Hoon-Dong Noh , Dong-Han Kim , Cheol-Kyu Shin , Youn-Sun Kim , Young-Woo Kwak , Hyoung-Ju Ji , Sang-Min Ro , Young-Bum Kim , Jeong-Ho Yeo
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
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公开(公告)号：US10069550B2
公开(公告)日：2018-09-04
申请号：US15517431
申请日：2015-10-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang-Soo Jeong , Sang-Min Ro , Kyeong-In Jeong , Hyo-Jin Lee , Yong-Jun Kwak , Dong-Han Kim , Sang-Bum Kim , Soeng-Hun Kim , Youn-Sun Kim , Jae-Hyuk Jang , Song-Yean Cho , Hyoung-Ju Ji , Young-Woo Kwak , Hoon-Dong Noh , Cheol-Kyu Shin , Ju-Ho Lee
IPC: H04B7/0456 , H04B7/06
Abstract: Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.
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4.发明申请METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FRAME CONFIGURATION INFORMATION IN TDD WIRELESS COMMUNICATION SYSTEM 有权在TDD无线通信系统中发送和接收帧配置信息的方法和装置公开(公告)号：US20130301492A1
公开(公告)日：2013-11-14
申请号：US13891919
申请日：2013-05-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoung-Ju Ji , Joon-Young Cho , Seung-Hoon Choi , Young-Bum Kim , Sang-Min Ro
IPC: H04L5/14
CPC classification number: H04L5/14 , H04L5/0007 , H04L5/0044 , H04L5/0096 , H04L5/1469 , H04W72/042
Abstract: A method and apparatus for transmitting Time Division Duplexing (TDD) configuration information by an evolved Node B (eNB) in a TDD wireless communication system are provided. The method includes determining a changed TDD configuration indicating a transmission direction of a plurality of sub-frames constituting a frame; generating a system information element including dynamic TDD configuration information indicating the changed TDD configuration; transmitting a system information block including the dynamic TDD configuration information; and sending a Media Access Control (MAC) message including information indicating whether a change in TDD configuration is activated.
Abstract translation: 提供了一种用于在TDD无线通信系统中由演进节点B（eNB）发送时分双工（TDD）配置信息的方法和装置。 该方法包括确定指示构成帧的多个子帧的传输方向的改变的TDD配置; 生成包括表示改变的TDD配置的动态TDD配置信息的系统信息单元; 发送包括动态TDD配置信息的系统信息块; 以及发送包括指示TDD配置的改变是否被激活的信息的媒体访问控制（MAC）消息。
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公开(公告)号：US10756799B2
公开(公告)日：2020-08-25
申请号：US15770458
申请日：2016-10-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoon-Dong Noh , Cheol-Kyu Shin , Dong-Han Kim , Young-Woo Kwak , Youn-Sun Kim , Jin-Young Oh , Young-Bum Kim , Seung-Hoon Choi , Sang-Min Ro , Tae-Han Bae , Ju-Ho Lee
Abstract: Disclosed are: a communication technique for merging, with the Internet of Things (IoT) technology, a 5th-generation (5G) communication system for supporting a data transmission rate higher than that of a 4th-generation (4G) system; and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety related services) on the basis of 5G communication technology and IoT related technology. One embodiment of the present invention enables a terminal to receive at least one reference signal from a base station in a mobile communication system, and to generate channel state information on the basis of the at least one reference signal so as to transmit the channel state information to the base station, wherein the at least one reference signal is received in a downlink pilot time slot (DwPTS) by using a resource determined on the basis of a special subframe configuration.
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Patent Agency Ranking
公开(公告)号：US10721037B2
公开(公告)日：2020-07-21
申请号：US15562360
申请日：2016-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung-Hoon Choi , Hoon-Dong Noh , Dong-Han Kim , Cheol-Kyu Shin , Youn-Sun Kim , Young-Woo Kwak , Hyoung-Ju Ji , Sang-Min Ro , Young-Bum Kim , Jeong-Ho Yeo
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
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公开(公告)号：US09622174B2
公开(公告)日：2017-04-11
申请号：US14036690
申请日：2013-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-Bum Kim , Ju-Ho Lee , Joon-Young Cho , Seung-Hoon Choi , Sang-Min Ro , Hyoung-Ju Ji
CPC classification number: H04W52/0212 , H04L5/001 , H04L5/0035 , Y02D70/1262 , Y02D70/1264
Abstract: Methods and apparatus for using a plurality of cells by an evolved NodeB (eNB) in a communication system are provided. A first eNB, which manages a first cell and is providing a communication service to a User Equipment (UE) located in the first cell, determines to provide the communication service to the UE together with a second cell of a second eNB, which neighbors the UE. A cell addition request message, making a request for aggregation of the first cell and the second cell, is transmitted to the second eNB to provide the communication service. When a cell addition response message, accepting the request for aggregation of the first cell and the second cell, is received from the second eNB, a cell activation request message, making a request for activation of the second cell, is transmitted to the second eNB.
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8.发明授权公开(公告)号：US09510348B2
公开(公告)日：2016-11-29
申请号：US14330809
申请日：2014-07-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youn-Hyoung Heo , Ju-Ho Lee , Sang-Min Ro , Joon-Young Cho , Yun-Ok Cho
CPC classification number: H04W72/0446 , H04B1/713 , H04B1/7143 , H04B2001/7154 , H04J13/18 , H04L5/023 , H04W72/0406 , H04W72/0413 , H04W72/0453 , H04W72/0466 , H04W88/02 , H04W88/08
Abstract: Methods and apparatuses are provided for transmitting data in a subframe including two slots in a communication system. Resource allocation information is received at a UE. The UE determines a resource for data transmission based on the resource allocation information, whether hopping is enabled, whether mirroring is enabled, and whether hopping is intra-subframe and inter-subframe hopping or inter-subframe hopping. Data is transmitted via the determined resource from the UE to a Node B.
Abstract translation: 提供了用于在包括通信系统中的两个时隙的子帧中发送数据的方法和装置。 在UE处接收资源分配信息。 UE根据资源分配信息确定数据传输资源，无论是否启用跳频，是否启用镜像，以及跳帧是否是子帧内跳频或子帧间跳频。 数据通过确定的资源从UE传送到节点B.
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9.发明申请APPARATUS AND METHOD FOR ALLOCATING RESOURCES IN A SINGLE CARRIER-FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM 有权在单载波分散多路访问系统中分配资源的装置和方法公开(公告)号：US20150305018A1
公开(公告)日：2015-10-22
申请号：US14753900
申请日：2015-06-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youn-Hyoung HEO , Ju-Ho Lee , Sang-Min Ro , Joon-Young Cho , Yun-Ok Cho
CPC classification number: H04W72/0446 , H04B1/713 , H04B1/7143 , H04B2001/7154 , H04J13/18 , H04L5/023 , H04W72/0406 , H04W72/0413 , H04W72/0453 , H04W72/0466 , H04W88/02 , H04W88/08
Abstract: An apparatus and a method are provided for transmitting data by a UE in a communication system using SC-FDMA. The method includes receiving resource information from a Node B; determining a hopping parameter; determining a mirroring parameter using a random sequence for a cell; determining a resource for data transmission based on the received resource information; and transmitting the data using the resource for data transmission. Hopping and mirroring are performed at a slot.
Abstract translation: 提供了一种用于在使用SC-FDMA的通信系统中由UE发送数据的装置和方法。 该方法包括从节点B接收资源信息; 确定跳频参数; 使用用于小区的随机序列来确定镜像参数; 基于所接收的资源信息确定用于数据传输的资源; 并使用用于数据传输的资源发送数据。 跳槽和镜像在一个插槽中执行。
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10.发明授权Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication system 有权用于在无线通信系统中发送和接收上行链路信道探测参考信号的方法和装置公开(公告)号：US08995563B2
公开(公告)日：2015-03-31
申请号：US13665450
申请日：2012-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joon-Young Cho , Ju-Ho Lee , Sang-Min Ro , Aris Papasakellariou
CPC classification number: H04W72/0413 , H04L1/1607 , H04L5/0007 , H04L5/0048 , H04L27/2613
Abstract: A method is provided for transmitting uplink control information by a terminal in a cellular communication system. The method includes receiving system information associated with uplink transmission of a Sounding Reference Signal (SRS) from a base station; determining an orthogonal sequence having a first length or a second length predefined; transmitting uplink control information to which a first orthogonal sequence is applied, if the first orthogonal sequence having the first length is determined; and transmitting uplink control information to which a second orthogonal sequence is applied, if the second orthogonal sequence having the second length is determined. The SRS is selectively transmitted with the uplink control information, based on the received system information, and the uplink control information, to which the first orthogonal sequence having the first length is applied, is transmitted regardless of whether or not the SRS is transmitted in a corresponding slot.
Abstract translation: 提供一种用于在蜂窝通信系统中由终端发送上行链路控制信息的方法。 该方法包括从基站接收与探测参考信号（SRS）的上行链路传输相关联的系统信息; 确定具有预定义的第一长度或第二长度的正交序列; 如果确定了具有第一长度的第一正交序列，则发送应用了第一正交序列的上行链路控制信息; 如果确定了具有第二长度的第二正交序列，则发送应用了第二正交序列的上行链路控制信息。 基于所接收的系统信息选择性地发送SRS与上行链路控制信息，并且发送具有应用了第一长度的第一正交序列的上行链路控制信息，而不管SRS是否以 相应的插槽。
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