-
公开(公告)号:KR101743777B1
公开(公告)日:2017-06-05
申请号:KR1020100103170
申请日:2010-10-21
Applicant: 삼성전자주식회사
Abstract: 본발명에따른무선충전방법은적어도두 개의충전전력제공장치사이의전력위상을동기화하는단계; 및상기적어도두 개의충전전력제공장치와단말과의무선충전을수행하는단계를포함한다.
-
公开(公告)号:KR1020120131471A
公开(公告)日:2012-12-05
申请号:KR1020110049661
申请日:2011-05-25
Applicant: 삼성전자주식회사
CPC classification number: H04L1/16 , H04L1/1809 , H04L12/56
Abstract: PURPOSE: A method and apparatus for controlling data transmission and reception are provided to greatly reduce resources for transmitting an answer signal by selectively transmitting the answer signal using a connection node which is connected to a master node. CONSTITUTION: Link quality of one or more connection nodes is confirmed(201). A priority of answer signal transmission in the connection node is determined based on the link quality(202). Scheduling information including a contention transmission interval is provided to one or more connection node(203). Data are transmitted to the connection node. A data reception state in the connection node is confirmed based on the answer signal which is received corresponding to the scheduling information. [Reference numerals] (201) Checking link quality; (202) Determining the transmission priority of answer signals; (203) Checking scheduling information; (204) Transmitting the scheduling information; (205-1-3) Checking node types; (206) Data transmission; (207) ACK answer signal transmission; (208-1) Non-issuing of the answer signals; (208-2) NAK answer signal transmission; (209) Answer signal transmission; (21) Master node; (22) Connection node 1; (23) Connection node 2; (24) Connection node 3; (AA) Data transmission section; (BB) Time slot section; (CC) Contention transmission interval
Abstract translation: 目的:提供一种用于控制数据发送和接收的方法和装置,以通过使用连接到主节点的连接节点选择性地发送应答信号来大大减少发送应答信号的资源。 规定:确认一个或多个连接节点的链路质量(201)。 基于链路质量确定连接节点中应答信号传输的优先级(202)。 包括竞争发送间隔的调度信息被提供给一个或多个连接节点(203)。 数据被传送到连接节点。 基于与调度信息相对应的接收信号来确认连接节点中的数据接收状态。 (附图标记)(201)检查链路质量; (202)确定应答信号的传输优先级; (203)检查调度信息; (204)发送调度信息; (205-1-3)检查节点类型; (206)数据传输; (207)ACK应答信号发送; (208-1)不发出应答信号; (208-2)NAK应答信号传输; (209)应答信号传输; (21)主节点; (22)连接节点1; (23)连接节点2; (24)连接节点3; (AA)数据传输部分; (BB)时隙部分; (CC)争用传输间隔
-
公开(公告)号:KR1020110068254A
公开(公告)日:2011-06-22
申请号:KR1020090125118
申请日:2009-12-15
Applicant: 삼성전자주식회사
CPC classification number: H04W72/0446 , H04L1/0031 , H04L5/14 , H04W72/0413 , H04W72/042 , H04W84/18
Abstract: PURPOSE: A time slot allocation method of wireless network is provided to implement the allocation of an uplink/downlink time slot according to the transmission capacity of nodes. CONSTITUTION: A channel allocation unit of a master unit(310) allocates an RF channel about a slave unit(320). A channel access management unit of the master unit transmits RF channel information to one slave unit. The master unit and the slave unit transmit and receive data. A channel connection managing unit confirms the error of the received data. A scheduler reallocates the time slot of the slave unit.
Abstract translation: 目的:提供无线网络的时隙分配方法,根据节点的传输容量实现上行/下行时隙的分配。 构成:主单元(310)的信道分配单元分配关于从单元(320)的RF信道。 主单元的信道接入管理单元向一个从单元发送RF信道信息。 主单元和从单元发送和接收数据。 信道连接管理单元确认接收到的数据的错误。 调度器重新分配从单元的时隙。
-
公开(公告)号:KR1020100059515A
公开(公告)日:2010-06-04
申请号:KR1020080118314
申请日:2008-11-26
Applicant: 삼성전자주식회사
CPC classification number: H04L7/0079 , H04L7/041 , H04L7/10 , H04L27/06
Abstract: PURPOSE: An apparatus and a method for acquisitioning symbol synchronization in a non-coherent asynchronous receiver are provided to reduce the current consumption of an integral calculation by acquiring the symbol synchronization using few integrators. CONSTITUTION: A first integrator(505a) acquires a first energy value by integrating signal which is received at a first point of a modulation symbol column during one symbol period. A second integrator(505b) acquires a second energy value by integrating signal which is received at a second point of a modulation symbol column during one symbol period. A detector(207) acquires symbol synchronization considering the first energy value and the second energy value.
Abstract translation: 目的:提供一种用于在非相干异步接收机中获取符号同步的装置和方法,以通过使用少量积分器获取符号同步来减少积分计算的电流消耗。 构成:第一积分器(505a)通过在一个符号周期期间在调制符号列的第一点接收的积分信号来获取第一能量值。 第二积分器(505b)通过在一个符号周期期间在调制符号列的第二点接收的积分信号来获取第二能量值。 检测器(207)考虑第一能量值和第二能量值来获取符号同步。
-
公开(公告)号:KR1020090098576A
公开(公告)日:2009-09-17
申请号:KR1020080024046
申请日:2008-03-14
Applicant: 삼성전자주식회사
IPC: G06Q50/30
CPC classification number: H04W40/20 , H04W64/003
Abstract: A method for building social network is provided to form a social network by reflecting the characteristics of user position. A connection characteristic including distance and direction between two equipments are measured. The connection characteristic is analyzed. The geographic characteristic information which is used to predict about feeling of intimacy is measured(200). The attribute information about connection between instruments is determined by the geographical characteristic information(300). The determined attribute information as described above is reflected in the instrument connected based on the local area wireless communication and the link is set up(400). The links in which attribute information of instruments connected through the local area wireless communication reflected are combined. The social network is automatically formed(500).
Abstract translation: 提供建立社交网络的方法,通过反映用户位置的特点形成社交网络。 测量两个设备之间的距离和方向的连接特性。 分析连接特性。 衡量用于预测亲密感的地理特征信息(200)。 关于仪器之间的连接的属性信息由地理特征信息(300)确定。 如上所述确定的属性信息被反映在基于局域无线通信连接的仪器中,并且建立了链接(400)。 通过反映的局部无线通信连接的仪器的属性信息相结合的链接。 社交网络自动形成(500)。
-
公开(公告)号:KR1020090077546A
公开(公告)日:2009-07-15
申请号:KR1020080003555
申请日:2008-01-11
Applicant: 삼성전자주식회사
IPC: H04B10/116 , H04B10/00
CPC classification number: H04B10/116 , H04B10/1149
Abstract: A data transmission device in a wireless visible light communication system and a method thereof are provided to distribute data rates according to SNRs(Signal to Noise Ratios) of each wavelength as controlling power ratios of each wavelength, thereby supporting maximum data rates. A pilot signal is transmitted to a receiver from a transmitter(601). The receiver transmits a pilot response signal to the transmitter(603). The transmitter controls a data rate according to the pilot response signal(605). The transmitter loads information about the data rate on a header, and transmits data(607). The receiver controls the data rate according to each channel by referring to the data rate information of header information. The pilot signal is transmitted to the receiver from the transmitter in order to find out state information of each channel.
Abstract translation: 提供了一种无线可见光通信系统中的数据传输装置及其方法,用于根据每个波长的SNR(信噪比)将数据速率分配为每个波长的控制功率比,从而支持最大数据速率。 导频信号从发射机发送到接收机(601)。 接收机向发射机发送导频响应信号(603)。 发射机根据导频响应信号控制数据速率(605)。 发射机在报头上加载关于数据速率的信息,并发送数据(607)。 接收机通过参考标题信息的数据速率信息来控制每个信道的数据速率。 导频信号从发射机发送到接收机,以便找出每个信道的状态信息。
-
公开(公告)号:KR101859767B1
公开(公告)日:2018-05-21
申请号:KR1020110065566
申请日:2011-07-01
Applicant: 삼성전자주식회사
IPC: H04L12/413 , H04L29/02
Abstract: 본발명에따른데이터릴레이제어방법은마스터노드및 상기마스터노드와연결된적어도하나의연결노드를포함하는통신망에서, 상기마스터노드가상기적어도하나의연결노드와의링크퀄리티를확인하는과정과, 상기링크퀄리티를고려하여, 최하위연결노드를선정하는과정과, 상기최하위연결노드를대신하여상기연결노드에서전송되는데이터를상기마스터노드로전송하는릴레이노드를선정하는과정과, 상기마스터노드와연결노드사이의데이터를송수신하는활성화구간과, 상기마스터노드와연결노드사이의데이터를송수신하지않는비활성화구간을설정하고, 상기활성화구간과비활성화구간을포함하는스케줄링정보를생성하는과정과, 상기최하위연결노드, 릴레이노드에대한정보, 및스케줄링정보를포함하는릴레이제어정보를, 상기통신망에포함된연결노드에제공하는과정과, 상기릴레이노드에의해상기비활성화구간동안확인된상기최하위연결노드에서전송되는데이터를수신하는과정을포함한다.
-
公开(公告)号:KR101755677B1
公开(公告)日:2017-07-10
申请号:KR1020100110673
申请日:2010-11-08
Applicant: 삼성전자주식회사
CPC classification number: Y02B40/90
Abstract: 본발명에따른전력선통신을이용한무선충전방법은, 휴대용단말에서전력선통신을이용하여무선충전을제어하는방법에있어서, 충전전력제공장치로충전전력제공을요청하는충전요청정보를전송하는과정과, 상기충전전력제공장치와전력선통신망으로연결된충전관리서버에서제공하는시간대별전력요금정보를, 상기충전전력제공장치로부터수신하는과정과, 상기시간대별전력요금정보를고려하여, 상기충전전력제공장치로부터무선충전전력을수신하는과정을포함한다.
Abstract translation: 根据本发明的使用电力线通信的无线充电方法是一种在便携式终端中使用电力线通信来控制无线充电的方法,所述方法包括:将用于请求充电电力供应的充电请求信息发送到充电电力提供装置; 从充电电力提供设备接收充电电力提供设备和连接到电力线通信网络的充电管理服务器提供的基于时间的电力充电信息的步骤; 并接收无线充电电源。
-
公开(公告)号:KR1020140038706A
公开(公告)日:2014-03-31
申请号:KR1020120105135
申请日:2012-09-21
Applicant: 삼성전자주식회사
CPC classification number: H04W72/082 , H04L25/20 , H04W72/02 , H04W84/047 , H04W84/10
Abstract: The present invention relates to a relay station for selecting a channel in a local area network system and a method for the same. The relay station includes a transmitting and receiving unit transmitting and receiving a signal and a control unit calculating interference of an adjacent channel of which a frequency band is partially overlapped on each channel including the channels with the partially overlapped frequency band and determining the channel receiving minimum interference as the channel which the relay station uses. [Reference numerals] (100) First repeater; (100a) Second repeater; (120) Terminal 1; (130) Roaming terminal; (140) Terminal 3; (150) Terminal 4; (160) Transmitting/receiving unit; (170) Storage unit; (180) Control unit
Abstract translation: 本发明涉及一种用于选择局域网系统中的信道的中继站及其方法。 中继站包括:发送和接收单元,发送和接收信号;以及控制单元,计算在包括具有部分重叠频带的信道的每个信道上频带部分重叠的相邻信道的干扰,并且确定信道接收最小值 干扰作为中继站使用的信道。 (附图标记)(100)第一中继器; (100a)第二中继器; (120)1号航站楼; (130)漫游终端; (140)3号航站楼; (150)4号候机楼; (160)发射/接收单元; (170)存储单元; (180)控制单元
-
公开(公告)号:KR1020130078463A
公开(公告)日:2013-07-10
申请号:KR1020110147423
申请日:2011-12-30
Applicant: 삼성전자주식회사
CPC classification number: H04W4/06 , H04L1/0025 , H04L12/189 , H04L2001/0093 , H04W72/005 , H04L1/16 , H04W16/32
Abstract: PURPOSE: A multicast service method and an apparatus thereof are provided to reduce load of a network and to supply a high quality service when supplying a multicast service. CONSTITUTION: A receiver divides original multicast data into a plurality of multicast data. The receiver receives a first transmission frame from a base station. The first transmission frame includes a plurality of multicast streams having respectively different data rates. A discriminating unit confirms the multicast stream. The discriminating unit transmits a report message to the base station.
Abstract translation: 目的:提供多播服务方法及其装置,以减少网络的负担,并在提供多播服务时提供高质量的服务。 构成:接收机将原始组播数据划分为多个组播数据。 接收机从基站接收第一传输帧。 第一传输帧包括分别具有不同数据速率的多个多播流。 鉴别单元确认多播流。 鉴别单元向基站发送报告消息。
-
-
-
-
-
-
-
-
-