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公开(公告)号：WO2013133674A1
公开(公告)日：2013-09-12
申请号：PCT/KR2013/001910
申请日：2013-03-08
Applicant: 한국전자통신연구원
IPC: H04L29/02
CPC classification number: H04W72/0446 , H04W4/70 , H04W40/244 , H04W48/12 , Y02D70/00 , Y02D70/144
Abstract: 멀티 슈퍼프레임 구성 방법에 제공된다. 상기 방법은, 상기 멀티 슈퍼프레임 구성을 위한 적어도 하나의 파라미터를 설정하는 단계, 및 상기 적어도 하나의 파라미터에 대응하여 상기 멀티 슈퍼프레임을 구성하는 단계를 포함하고, 상기 적어도 하나의 파라미터는 양의 정수인 슈퍼프레임 오더(SO), 비컨 오더(BO) 및 멀티 슈퍼프레임 오더(MO)를 포함하고, 상기 설정하는 단계는 상기 멀티 슈퍼프레임 오더(MO)를 상기 비컨 오더(BO)보다 큰 값으로 설정할 수 있다.
Abstract translation: 提供了一种用于构成多超帧的方法。 该方法包括：设置用于构成多超帧的至少一个参数的步骤; 以及构成所述多超帧以对应于所述至少一个参数的步骤。 所述至少一个参数包括由正整数构成的超帧顺序（SO），信标顺序（BO）和多超帧顺序（MO），并且在所述设置步骤中，所述多超帧顺序（MO）可以是 设置为大于信标顺序（BO）的值。
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公开(公告)号：KR1020160018017A
公开(公告)日：2016-02-17
申请号：KR1020140101872
申请日：2014-08-07
Applicant: 한국전자통신연구원
CPC classification number: H04L67/125 , H04L67/303
Abstract: 본발명은 CD 중개없이직접 UD가 SD를제어하도록함으로써, 종래의 CD를통한 SD의제어방법보다전력소모를줄이는것이목적이다. 이를위해서, 사물인터넷의 SD(Sensor Device) 제어방법에있어서, PE(Profile Exchange) stage에서, CD(Coordinator Device)와상기 SD 간에 Association이형성되는단계;와 UD(User Device)가상기 CD를통해상기 SD의프로필정보를획득하는단계; 및 CME(Control Message Exchange) stage에서, 상기 UD가제어하고자하는 SD의프로필정보를알고있는경우에는상기프로필정보를이용하여제어하고자하는 SD를직접제어하고, 제어하고자하는 SD의프로필정보를알지못하는경우에는상기 CD로부터상기제어하고자하는 SD의프로필정보를획득한이후에제어하고자하는 SD를직접제어하는단계;를포함하는센서디바이스개인화제어방법이제공된다.
Abstract translation: 本发明通过允许用户设备（UD）直接控制SD而不中继CD，通过传统的协调器（CD）将功耗降低到小于传感器设备（SD）的控制方法。 为此，用于控制物联网的SD个性化的方法包括在简档交换（PE）阶段中的以下步骤：形成CD与SD之间的关联; 并通过CD获得关于SD的简档信息。 此外，该方法包括在控制消息交换（CME）阶段中的以下步骤：当UD知道要控制的SD上的简档信息时，通过使用简档信息直接控制SD，并直接控制SD 当从UD获得当UD不知道要控制的SD上的简档信息时要控制的SD上的简档信息，从CD获得控制。
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公开(公告)号：KR101589239B1
公开(公告)日：2016-01-28
申请号：KR1020110021100
申请日：2011-03-09
Applicant: 한국전자통신연구원
IPC: H04L29/06
Abstract: 사용자단말과사설 IP(Internet Protocol)를할당받은원격지통신(Machine-Type Communications, MTC) 장치사이에서 IP 데이터패킷을포워딩하는 IP 패킷포워딩서버는사용자단말과 MTC 장치간접속을위한호 식별자를할당한후에, 호식별자를이용하여 MTC 장치및 사용자단말과각각패킷호를설정하고, MTC 장치및 사용자단말과각각패킷호를설정하는동안에패킷포워딩정보를획득하여 MTC 장치및 사용자단말간 IP 데이터패킷을포워딩한다.
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公开(公告)号：KR1020140071169A
公开(公告)日：2014-06-11
申请号：KR1020120139206
申请日：2012-12-03
Applicant: 한국전자통신연구원
IPC: H04B7/216
CPC classification number: H04L1/004 , H04L1/0071
Abstract: An embodiment of the present invention provides an apparatus and a method for constant amplitude encoding applied to a code division multiplexing communications system. The constant amplitude encoding method includes the following steps: dividing a data bit stream into units of a predetermined length, generating a cyclic redundancy check bit with respect to the divided data bit stream, and adding the cyclic redundancy check bit to the divided data bit stream to generate an input frame; making the input frame into a plurality of blocks according to a preset block code rate; writing the blocks in one of a longitudinal direction and a transverse direction to convert the blocks into a matrix, and reading the converted matrix in the other direction to output a series of bit streams; adding an additional bit to the series of bit streams to output an encoded result; and processing constant amplitude encoding of the encoded result. According to an embodiment of the present invention, an error may be easily confirmed in a reception side by diving data bits in units of blocks. Efficiency is increased by reducing power consumption on outdoor wide area communications by using a bit stream of a small length as a basic unit of the input frame.
Abstract translation: 本发明的一个实施例提供一种应用于码分复用通信系统的用于恒定幅度编码的装置和方法。 恒幅编码方法包括以下步骤：将数据比特流划分为预定长度的单位，生成关于分割数据比特流的循环冗余校验比特，并将循环冗余校验位加到划分的数据比特流 以产生输入帧; 根据预设的块码率使输入帧成为多个块; 在长方向和横向中的一个方向上写入块以将块转换成矩阵，并且在另一方向上读取转换的矩阵以输出一系列比特流; 向该系列比特流添加一个比特以输出编码结果; 并处理编码结果的恒定幅度编码。 根据本发明的实施例，通过以块为单位潜水数据位，可以容易地在接收侧确认错误。 通过使用小长度的比特流作为输入帧的基本单位来降低室外广域通信的功耗来提高效率。
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公开(公告)号：KR1020140059592A
公开(公告)日：2014-05-16
申请号：KR1020120126196
申请日：2012-11-08
Applicant: 한국전자통신연구원
Abstract: Disclosed are a cloud server and a data management method thereof. According to one embodiment of the present invention, the cloud server includes a storage which includes a physical allocation space allocated to each terminal user to store data and a logical allocation space allocated to a plurality of terminal users to store data in a way the same data is not duplicated; and a client administrator which stores data in the physical or logical allocation space of the storage according to the request from a terminal connected to the Internet.
Abstract translation: 公开了一种云服务器及其数据管理方法。 根据本发明的一个实施例，云服务器包括存储器，其包括分配给每个终端用户存储数据的物理分配空间和分配给多个终端用户的逻辑分配空间，以相同数据的方式存储数据 不重复; 以及客户管理员，其根据来自连接到因特网的终端的请求，将数据存储在存储器的物理或逻辑分配空间中。
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Patent Agency Ranking
公开(公告)号：KR1020130061533A
公开(公告)日：2013-06-11
申请号：KR1020110127894
申请日：2011-12-01
Applicant: 한국전자통신연구원
CPC classification number: Y02A40/268
Abstract: PURPOSE: A movable environment controlling apparatus is provided to consider the condition of the plants in a greenhouse and not the work time for obtaining minimum space for controlling the environment of the greenhouse. CONSTITUTION: A controlling node(20) is installed at a ceiling part. A movable part is installed between a ceiling part and a frame(5) for the ceiling of the greenhouse to have a pulley(41) which moves up and down. The controlling part operates the movable part according to the set conditions so that the space for controlling the environment of the greenhouse which is controlled by the controlling node is controlled by moving the ceiling part up and down. [Reference numerals] (42) Motor; (AA) Boiler 1
Abstract translation: 目的：提供一种移动式环境控制装置，以考虑温室内植物的状况，而不是获得控制温室环境的最小空间的工作时间。 构成：控制节点（20）安装在天花板部分。 可动部件安装在天花板部分和用于温室天花板的框架（5）之间以具有上下移动的滑轮（41）。 控制部根据设定条件操作可动部，通过上下移动顶板部来控制由控制节点控制的温室的环境空间。 （附图标记）（42）电机; （AA）锅炉1
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公开(公告)号：KR1020130042443A
公开(公告)日：2013-04-26
申请号：KR1020120110277
申请日：2012-10-04
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A channel resource management device and a method thereof are provided to manage PHY-FH(PHYsical-Frequency Hopping) and MAC-FH(Media Access Control-Frequency Hopping) by using one channel hopping sequence. CONSTITUTION: A setting unit(810) sets a channel hopping offset value and a channel hopping sequence. The time slot allocation unit(820) allocates a time slot. A time slot and frame division unit(830) divides the time slot into a plurality of sub-slots. The time slot and frame division unit divides a data frame into a plurality of sub-frames. A channel selection unit(840) selects a channel for transmitting the plurality of the sub-frames to the plurality of the sub-slots by using the index of the sub-slot transmitting the sub-frame, the index of the time slot, the channel hopping offset value, and the channel hopping sequence. [Reference numerals] (810) Setting unit; (820) Time slot allocation unit; (830) Time slot and frame division unit; (840) Channel selection unit;
Abstract translation: 目的：提供一种信道资源管理设备及其方法，通过使用一个信道跳频序列来管理PHY-FH（PHYsical-Hop Hopping）和MAC-FH（媒体接入控制 - 跳频）。 构成：设置单元（810）设置信道跳频偏移值和信道跳频序列。 时隙分配单元（820）分配时隙。 时隙和帧分割单元（830）将时隙划分为多个子时隙。 时隙和帧分割单元将数据帧划分成多个子帧。 信道选择单元（840）通过使用发送子帧的子时隙的索引，时隙的索引，时隙的索引，选择用于向多个子时隙发送多个子帧的信道 信道跳频偏移值，以及信道跳频序列。 （附图标记）（810）设定单元; （820）时隙分配单元; （830）时隙和帧分割单元; （840）频道选择单元;
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公开(公告)号：KR101190857B1
公开(公告)日：2012-10-15
申请号：KR1020080130701
申请日：2008-12-19
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00
Abstract: 센서 네트워크에서 송신 노드에서 브로드캐스팅한 데이터 수신에 대한 결과를 피드백하는 방법이 개시된다. 센서 노드에서 데이터 수신 결과를 송신 노드로 피드백하는 방법은, 송신 노드로부터 그 송신 노드의 이웃 노드들로 브로드캐스팅된 데이터 수신에 대해 부정 수신 응답 프레임 혹은 긍정 수신 응답 프레임의 수신 시간을 달리함을 특징으로 한다. 이에 의해 피드백 충돌을 방지할 수 있다.
Abstract translation: 目的：提供传感器节点中进行的数据广播及其反馈方法，以防止反馈数据的功耗或冲突，并通过有效减少不必要的反馈数来延长网络的使用寿命。 构成：在接收广播到接收节点的相邻节点的数据时发生错误。 确认响应帧在恒定时间内发送到发射节点。 广播的数据通常被接收。 在预定时间之后，向发送节点发送确认接收响应帧。
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公开(公告)号：KR1020120067922A
公开(公告)日：2012-06-26
申请号：KR1020110064858
申请日：2011-06-30
Applicant: 한국전자통신연구원
CPC classification number: H04L41/0266 , H04L67/12
Abstract: PURPOSE: An apparatus for managing a controlling node, a method for the same, a growing environment sensor network system using the same are provided to reduce the overhead of a data frame by managing data for the controlling node at a separate server. CONSTITUTION: A data analyzing part(31) analyzes data collected from a sensor node. The data analyzing part selects a controlling node containing a controlling device to be controlled. A server accessing part(32) communicates with a managing server(50) saving and managing metadata. A metadata acquiring part(33) acquires the metadata related to the controlling device contained in the selected controlling node.
Abstract translation: 目的：提供一种用于管理控制节点的装置，其方法，使用其的不断增长的环境传感器网络系统，通过在单独的服务器处管理控制节点的数据来减少数据帧的开销。 构成：数据分析部分（31）分析从传感器节点收集的数据。 数据分析部选择包含要控制的控制装置的控制节点。 访问部分（32）的服务器与保存和管理元数据的管理服务器（50）进行通信。 元数据获取部分（33）获取与所选择的控制节点中包含的控制装置相关的元数据。
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公开(公告)号：KR1020120038361A
公开(公告)日：2012-04-23
申请号：KR1020110092610
申请日：2011-09-14
Applicant: 한국전자통신연구원
CPC classification number: H04L29/08
Abstract: PURPOSE: An apparatus and a method for managing a slot are provided to manage a slot through the three times of command frame exchange and the primitive exchange of MLME(MAC sublayer management entity) and an upper layer. CONSTITUTION: A node 3 transmits a DSME-GTS(Deterministic And Synchronous Multi-Channel Extension Guaranteed Time Slot) request command for requesting the allocation of a slot to a node 1(S310). The DSME-GTS request command includes the number of a requested slot and information about a current DSME slot allocation bit-map sub block. DSME SAB(Slot Allocation Bitmap), sub block information has a bit-mapped form. The node 1 broadcasts assigned slot information and a DSME-GTS response command, which includes a destination address, to an adjacent node(S320). The assigned slot information includes the DSME SAB sub block information A node 3 broadcasts the slot information assigned to inform an allocation result to the adjacent node and the DSME-GTS notification command including the destination address to the adjacent node(S330).
Abstract translation: 目的：提供一种用于管理时隙的装置和方法，用于通过三次命令帧交换和MLME（MAC子层管理实体）和上层的原语交换来管理时隙。 构成：节点3向节点1发送用于请求分配时隙的DSME-GTS（确定性和同步多信道扩展保证时隙）请求命令（S310）。 DSME-GTS请求命令包括所请求的时隙的编号和关于当前DSME时隙分配位图子块的信息。 DSME SAB（插槽分配位图），子块信息具有位映射形式。 节点1将分配的时隙信息和包括目的地地址的DSME-GTS响应命令广播到相邻节点（S320）。 所分配的时隙信息包括DSME SAB子块信息A节点3广播分配给相邻节点的分配结果的时隙信息和包含目的地地址的DSME-GTS通知命令到相邻节点（S330）。
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