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公开(公告)号：KR1020110017791A
公开(公告)日：2011-02-22
申请号：KR1020090075445
申请日：2009-08-14
Applicant: 삼성전자주식회사
IPC: H04B10/116 , H04B10/50 , H04B10/60
CPC classification number: H04B10/116 , H04B10/1149
Abstract: PURPOSE: A visible light communication apparatus and a method for the same are provided to reduce the number of electronic elements by reducing the number of signal kinds. CONSTITUTION: A data processing block(31) processes data to be transmitted, and output the data. A modulator modulates data received from data processing block into the signal for a visible light communication. An optical output unit(33) outputs the light of the predetermined color. The light emitting unit combines one signal of two different signals to the light. An light emitting control unit(35) selects a signal among the different signals.
Abstract translation: 目的：提供可见光通信装置及其方法，以减少信号种类的数量来减少电子元件的数量。 构成：数据处理块（31）处理要发送的数据，并输出数据。 调制器将从数据处理块接收的数据调制成用于可见光通信的信号。 光输出单元（33）输出预定颜色的光。 发光单元将两个不同信号的一个信号组合到光。 发光控制单元（35）选择不同信号中的信号。
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公开(公告)号：KR1020110003965A
公开(公告)日：2011-01-13
申请号：KR1020090061505
申请日：2009-07-07
Applicant: 삼성전자주식회사
IPC: H04B10/116 , G01C21/00
CPC classification number: H04W4/02 , G01C21/00 , G01C21/206 , H04B10/1149 , H04B10/116
Abstract: PURPOSE: An apparatus and a method thereof for automatically varying a mode of a positioning service in an LBS system using VLC according to the visible light transmission are provided to automatically a convert current mode into a service scenario mode. CONSTITUTION: A controller(620) determines whether a visible light signal is searched through a receiver for VLC within predetermined time. In case the visible light signal is not searched, the controller repetitively performs the search of the visible light signal. When the predetermined threshold number is greater than the predetermined threshold number, the controller stops the search of the visible light signal.
Abstract translation: 目的：提供一种用于根据可见光传输自动改变使用VLC的LBS系统中的定位服务模式的装置及其方法，以自动将当前模式转换为服务场景模式。 构成：控制器（620）确定在预定时间内是否通过VLC的接收机搜索可见光信号。 在没有搜索可见光信号的情况下，控制器重复执行可见光信号的搜索。 当预定阈值数大于预定阈值数时，控制器停止对可见光信号的搜索。
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公开(公告)号：KR1020100040271A
公开(公告)日：2010-04-19
申请号：KR1020090096465
申请日：2009-10-09
Applicant: 삼성전자주식회사
CPC classification number: H04N21/435 , G06F3/0386 , H04N5/4403 , H04N21/235 , H04N21/23614 , H04N21/4126 , H04N21/4348 , H04N21/4722 , H04N7/08 , H04N5/44 , H04N7/22
Abstract: PURPOSE: A method for operating additional information of an image using visible communication and a device therefor are provided to make an individual use wanted additional information by simply operating a remote control device. CONSTITUTION: A communication unit transmits a first request message generated in response to the selection of a user. The communication unit receives second data from a display device in response to the first request message. A data processor(603) confirms a scene identifier when the selection of a user is inputted. The data processor generates the first request message including a terminal identifier allocated to the terminal device and the confirmed scene identifier. The data processor extracts one additional information from the second data received from the display device.
Abstract translation: 目的：提供使用可见通信及其设备来操作图像的附加信息的方法，以通过简单地操作遥控设备来使个人使用需要附加信息。 构成：通信单元发送响应于用户的选择而生成的第一请求消息。 通信单元响应于第一请求消息从显示设备接收第二数据。 当输入用户的选择时，数据处理器（603）确认场景标识符。 数据处理器产生包括分配给终端设备的终端标识符和确认的场景标识符的第一请求消息。 数据处理器从从显示设备接收的第二数据中提取一个附加信息。
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44.发明公开
公开(公告)号：KR1020100028354A
公开(公告)日：2010-03-12
申请号：KR1020080087357
申请日：2008-09-04
Applicant: 삼성전자주식회사
Abstract: PURPOSE: In a display device, and a remote control system including a remote control terminal of a display device, a remote controlling method and a system input instruction in a long distance through a terminal to a display device. In that way the operation of wanting is practiced. CONSTITUTION: In case a user input is received, a terminal(200) generates a visible light signal according to a user input. If the visible light signal generates, the terminal transmits the visible light signal in the display device(100). The display device decides a coordinate of the cross point through the optical detector. The display device decides an instruction corresponding to the coordinate of the cross point. The display device implements the operation of coping with instruction.
Abstract translation: 目的：在显示装置以及包括显示装置的遥控终端的远程控制系统，远程控制方法以及通过终端到显示装置的长距离的系统输入指示。 这样就可以实现想要的操作。 构成：在接收到用户输入的情况下，终端（200）根据用户输入生成可见光信号。 如果产生可见光信号，则终端在显示装置（100）中发送可见光信号。 显示装置决定通过光学检测器的交叉点的坐标。 显示装置决定与交叉点的坐标对应的指示。 显示装置实现应对指令的操作。
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公开(公告)号：KR1020100021872A
公开(公告)日：2010-02-26
申请号：KR1020080080515
申请日：2008-08-18
Applicant: 삼성전자주식회사
IPC: H04B10/116 , H04B10/50 , H04B10/60
Abstract: PURPOSE: An apparatus for identifying a visible communication mode and a system having the same are provided to discriminate the transmission of signals from different kinds of communication devices through a preamble sequence having orthogonality. CONSTITUTION: A first sequence generator(110) generates a preamble sequence for indicating a mode of visible light communication, and a sequence length limiter(115) controls the sequence length by considering the length or characteristics of the sequence generated in the first sequence generator. A second sequence generator(120) generates the preamble sequence that secures the orthogonality by using the sequence controlled in the sequence length limiter. An electric/optical converter(130) converts the signal including the preamble sequence outputted from the second sequence generator into an optical signal.
Abstract translation: 目的：提供一种用于识别可视通信模式的装置和具有该装置的系统，以通过具有正交性的前导序列来区分来自不同种类通信装置的信号的传输。 构成：第一序列发生器（110）产生用于指示可见光通信的模式的前同步码序列，并且序列长度限制器（115）通过考虑在第一序列发生器中产生的序列的长度或特性来控制序列长度。 第二序列发生器（120）产生通过使用在序列长度限制器中控制的序列来确保正交性的前同步码序列。 电/光转换器（130）将包括从第二序列发生器输出的前同步码序列的信号转换为光信号。
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Patent Agency Ranking
公开(公告)号：KR1020100003675A
公开(公告)日：2010-01-11
申请号：KR1020080063673
申请日：2008-07-01
Applicant: 삼성전자주식회사
IPC: H04B10/116 , H04B10/2581 , H04J14/08
Abstract: PURPOSE: A visible light communications method performing a visible light communication in a domain and a system thereof for overlapping a service area of light sources are provided to supply various services to each user when a VLC(Visible Light Communication) service is supplied. CONSTITUTION: Light sources transmit data received from a visible light communications terminal with the communications control device(200). Light sources transmit data received from the communications control equipment to visible light communications terminals. The communications control equipment decides one or more light source among light sources. The control device assigns the time slot.
Abstract translation: 目的：提供一种在域中执行可见光通信的可见光通信方法及其系统以重叠光源的服务区域，以在提供VLC（可见光通信）服务时向每个用户提供各种服务。 构成：光源从通信控制装置（200）发送从可见光通信终端接收的数据。 光源将从通信控制设备接收的数据发送到可见光通信终端。 通信控制设备决定光源中的一个或多个光源。 控制设备分配时隙。
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公开(公告)号：KR101764209B1
公开(公告)日：2017-08-16
申请号：KR1020110066623
申请日：2011-07-05
Applicant: 삼성전자주식회사
CPC classification number: H04W72/1252
Abstract: 본발명은부하제어를위한상호방송구간및 경쟁구간운용시스템및 방법에관한것이다. 이를위해본 발명은특히인체주변이나인체내부와같은근거리통신환경에적합하고, 인체를중심으로하는하나의피코넷(piconet)이구성되어있거나다수의장치로연결된메쉬(Mesh) 네트워크통신환경을위한것이고, 통신접속방법에있어서, 의료등의목적으로다수의센서장치에서주기적으로생체정보를실은신호가올라오는경우분산적으로부하제어를행하여효율적인자원접속이이루어지게함으로써접속지연을줄이고, 전력소모를줄이며, 적절한 QoS 제어를가능하게할 수있다.
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公开(公告)号：KR1020170074636A
公开(公告)日：2017-06-30
申请号：KR1020150184158
申请日：2015-12-22
Applicant: 삼성전자주식회사
Abstract: 본개시는 4G 시스템이후보다높은데이터전송률을지원하기위한 5G 통신시스템을 IoT 기술과융합하는통신기법및 그시스템에관한것이다. 본개시는 5G 통신기술및 IoT 관련기술을기반으로지능형서비스 (예를들어, 스마트홈, 스마트빌딩, 스마트시티, 스마트카 혹은커넥티드카, 헬스케어, 디지털교육, 소매업, 보안및 안전관련서비스등)에적용될수 있다. 본발명은 D2D 신호전송으로인한밴드내 방출전력이셀룰러신호전송에잡음을가하는문제를해결하기위한것으로, 본발명에따르면기지국으로부터단말로하향링크데이터를전송하고, 상기단말로부터상기하향링크데이터의수신결과에따라물리상향링크제어채널(physical uplink control channel, PUCCH) 상으로긍정수신확인(ACK) 또는부정수신확인(NACK) 정보를수신하고, 상기 ACK 또는 NACK 정보가수신된상향링크자원이제1자원에포함되는지또는제2자원에포함되는지판단하고, 특히상기기지국은상기 ACK 또는 NACK 정보가수신된상향링크자원이제1자원에포함된다면, 상기 ACK 또는 NACK 정보를 ACK으로해석할수 있다.
Abstract translation: 本公开涉及一种通信技术及其系统，其融合具有IoT技术的5G通信系统以支持比4G系统更高的数据速率。 本实用新型是针对智能服务（例如，基于5G的技术和物联网相关技术，智能家居，智能楼宇，智能城市，智能卡，或连接汽车，医疗，数字教育，零售，保安和安全服务， ），它可以被应用。 根据本发明的一个方面，提供了一种从基站向移动台发送下行链路数据的方法， 根据接收结果在物理上行链路控制信道（PUCCH）上发送（ACK）或否定确认（NACK）信息，并且其中接收到ACK或NACK信息的上行链路资源现在是1 如果ACK或NACK信息被包括在所接收的上行链路资源中，则ACK或NACK信息可被解释为ACK。
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公开(公告)号：KR101654934B1
公开(公告)日：2016-09-23
申请号：KR1020100004553
申请日：2010-01-18
Applicant: 삼성전자주식회사
IPC: H04B10/116
CPC classification number: H04B10/116 , H04W16/28 , H04W72/048
Abstract: 본발명은시분할가시광통신시스템에서단말이동성보장을위한방법및 장치에관한것으로, 가시광통신에서효율적인셀정의를위해가시광통신단말이셀이변경되는위치에서자원할당시 통신제어장치로부터셀 경계알림정보를수신하면셀 변경을인식하고다음셀에서사용할자원을할당받아연속적인이동성을보장하기위한것이다.또한가시광통신시스템에서셀을정의를단말에게알려주는쉽게하기위해셀 경계알림정보단말에게알려주어단말이현제위치한곳이셀 경계에있어자원변경을필요하다는것을알려주기위한것이다.
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