公开(公告)号：US08194624B2

公开(公告)日：2012-06-05

申请号：US11594798

申请日：2006-11-09

Applicant: Woo-jong Park ,  Min-seop Jeong ,  Joongsoo Ma ,  Hyunsoo Yoon ,  Seunghak Lee

Inventor： Woo-jong Park ,  Min-seop Jeong ,  Joongsoo Ma ,  Hyunsoo Yoon ,  Seunghak Lee

IPC: H04J3/00

CPC classification number: H04W74/08 ,  G01S5/0205 ,  G01S5/18 ,  G01S5/30 ,  G01S11/14 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/082 ,  H04W72/12 ,  H04W74/0808

Abstract: A method of resource allocation among mobile stations in distributed communication network enables a mobile station to perceive existence of another mobile station through a time slot for resource allocation without having to communicate with a sensor node. If perceiving another mobile station, the mobile station allocates time slot resources not to overlap with the time slot resources of another mobile station, and performs location measurement or media access and reception of service from the sensor node through the allocated time slot resources. Because the mobile stations of the network can perceive each other by communicating with each other, and accordingly allocate their own resources without overlapping with the resource of the others, frequent collision of the signal for location measurement can be prevented.

Abstract translation: 在分布式通信网络中的移动台之间的资源分配方法使得移动台能够通过用于资源分配的时隙感知另一移动台的存在，而不必与传感器节点进行通信。 如果感知另一个移动台，则移动台分配不与另一移动台的时隙资源重叠的时隙资源，并通过分配的时隙资源从传感器节点执行定位测量或媒体接入和服务接收。 因为网络的移动站可以通过彼此通信来彼此感知，并且因此分配自己的资源而不与其他资源重叠，可以防止用于位置测量的信号的频繁冲突。

公开(公告)号：US20090180519A1

公开(公告)日：2009-07-16

申请号：US12354846

申请日：2009-01-16

Applicant: Sung-Hwan LEE ,  Wan-Jin Kim ,  Min-Seop Jeong

Inventor： Sung-Hwan LEE ,  Wan-Jin Kim ,  Min-Seop Jeong

IPC: H04B1/69 ,  H04B7/00

CPC classification number: H04B1/713 ,  G01S19/05 ,  H04B2201/70715 ,  H04W64/00 ,  H04W84/06 ,  H04W84/18

Abstract: A global positioning system using Bluetooth technology, including: a first Bluetooth master that receives satellite orbit information; a Bluetooth slave that communicates with the first Bluetooth master in a Bluetooth protocol; and a second Bluetooth master that transmits an inquiry code for communication with the Bluetooth slave in the Bluetooth protocol. The second Bluetooth master provides positioning information by requesting the satellite orbit information from the first Bluetooth master through the Bluetooth slave and transmitting the satellite orbit information to the second Bluetooth master through the Bluetooth slave.

Abstract translation: 使用蓝牙技术的全球定位系统，包括：第一个接收卫星轨道信息的蓝牙主机; 蓝牙从设备，其以蓝牙协议与第一蓝牙主机通信; 以及第二蓝牙主机，其在蓝牙协议中发送用于与蓝牙从属设备进行通信的查询代码。 第二蓝牙主机通过蓝牙从机从第一蓝牙主机请求卫星轨道信息并通过蓝牙从机将卫星轨道信息发送到第二蓝牙主机来提供定位信息。

公开(公告)号：US07529205B2

公开(公告)日：2009-05-05

申请号：US11271879

申请日：2005-11-14

Applicant: Seung-hwan Oh ,  Soon-jin Choi ,  Min-seop Jeong ,  Jong-hun Park

Inventor： Seung-hwan Oh ,  Soon-jin Choi ,  Min-seop Jeong ,  Jong-hun Park

IPC: H04Q7/20

CPC classification number: H04L12/2854 ,  H04L29/12783 ,  H04L61/35 ,  H04W8/26 ,  H04W48/12 ,  H04W88/14

Abstract: A beacon scheduling method and system in a network system. The beacon scheduling method of a router in a network system that includes at least one router, includes receiving a beacon signal from a parent node; calculating a difference between an address of the parent node and an address of the router; and setting the calculated difference to a beacon transmission offset of the router. Accordingly, all devices from the top to the bottom of the network can transmit their beacons without collisions, and thus the multi-hop tree structure can be established.

Abstract translation: 网络系统中的信标调度方法和系统。 包括至少一个路由器的网络系统中的路由器的信标调度方法包括从父节点接收信标信号; 计算父节点的地址与路由器的地址之间的差异; 并将计算出的差值设置为路由器的信标传输偏移量。 因此，从网络的顶部到底部的所有设备都可以发送它们的信标而不发生冲突，从而可以建立多跳树结构。

公开(公告)号：US20080020710A1

公开(公告)日：2008-01-24

申请号：US11703198

申请日：2007-02-07

Applicant: Wan Jin Kim ,  Min Seop Jeong

Inventor： Wan Jin Kim ,  Min Seop Jeong

IPC: H04B7/26

CPC classification number: H04W64/00 ,  H04W24/00 ,  H04W88/08

Abstract: There is provided a node position measurement apparatus and method including sequentially transmitting measurement impulses corresponding to a plurality of base stations, respectively, to at least one node; receiving time offset information that is a difference in time of receiving the measurement impulses, from the node receiving the measurement impulses; and measuring a position of the node based on the time offset information.

Abstract translation: 提供了一种节点位置测量装置和方法，包括分别将对应于多个基站的测量脉冲顺序传送到至少一个节点; 从接收测量脉冲的节点接收作为接收测量脉冲的时间差的时间偏移信息; 以及基于所述时间偏移信息来测量所述节点的位置。

公开(公告)号：US20070177574A1

公开(公告)日：2007-08-02

申请号：US11650963

申请日：2007-01-09

Applicant: Jong-hun Park ,  Min-seop Jeong ,  Woo-jong Park ,  Min-Q Kim ,  Dae-young Kim ,  Hyun-hak Kim

Inventor： Jong-hun Park ,  Min-seop Jeong ,  Woo-jong Park ,  Min-Q Kim ,  Dae-young Kim ,  Hyun-hak Kim

IPC: H04J3/06

CPC classification number: H04W56/0005 ,  H04W48/08 ,  H04W48/16 ,  H04W84/18

Abstract: A time synchronization method in a wireless sensor network, has an upper node that provides back-off scheduling to lower nodes in the wireless sensor network of a hierarchical structure. Each of the lower nodes synchronizes time according to the back-off scheduling based on its local clock. The time synchronous method also allows the number of packets required for synchronization in the wireless sensor network to sharply decrease, and the life time of the network to increase. Additionally, the time synchronous method provides a response packet from a lower node in response to a synchronization packet from an upper node, which is used as a synchronization start packet for secondary lower nodes, so that synchronization in the entire network is rapidly processed.

Abstract translation: 无线传感器网络中的时间同步方法具有向分层结构的无线传感器网络中的下层节点提供退避调度的上级节点。 每个下级节点根据其本地时钟的后退调度来同步时间。 时间同步方式还允许无线传感器网络中同步所需的数据包数量急剧下降，网络使用寿命增加。 此外，时间同步方法响应于来自上层节点的同步分组提供来自较低节点的响应分组，其被用作次级下级节点的同步开始分组，使得整个网络中的同步被快速处理。

公开(公告)号：US07191258B2

公开(公告)日：2007-03-13

申请号：US10769775

申请日：2004-02-03

Applicant: Min-seop Jeong

Inventor： Min-seop Jeong

IPC: G06F13/24 ,  H04L12/28

CPC classification number: H04L47/2441 ,  H04L47/10 ,  H04L47/2433 ,  H04L47/29 ,  H04L47/30 ,  H04L47/323

Abstract: A control packet management device of a packet forwarding system has a packet queue having a plurality of queues to store a control packet as transmitted, a first processor to transmit said control packet stored in one queue of said plurality of queues to a host a by one-to-one interrupt, a second processor to divide said control packets stored in said one queue into groups of a predetermined size and transmit said control packets to said host in the group unit and by direct memory access (DMA), a third processor to discard a most common type of said control packets stored in said one queue, and a controller to control said first, second and third processors to selectively operate in accordance with an accumulation state of said control packets stored in said plurality of queues.

Abstract translation: 分组转发系统的控制分组管理装置具有分组队列，具有多个队列以存储所发送的控制分组，第一处理器将存储在所述多个队列的一个队列中的所述控制分组一个一个地发送到主机 一个中断，第二处理器，将存储在所述一个队列中的所述控制分组划分成预定大小的组，并将所述控制分组发送到组单元中的所述主机，以及通过直接存储器访问（DMA），第三处理器 丢弃存储在所述一个队列中的最常见类型的所述控制分组，以及控制器，用于根据存储在所述多个队列中的所述控制分组的累积状态来控制所述第一，第二和第三处理器选择性地操作。

公开(公告)号：US07835333B2

公开(公告)日：2010-11-16

申请号：US11651068

申请日：2007-01-09

Applicant: Jong-hun Park ,  Min-seop Jeong ,  Woo-jong Park ,  Min-Q Kim ,  Daeyoung Kim ,  Seongeun Yoo

Inventor： Jong-hun Park ,  Min-seop Jeong ,  Woo-jong Park ,  Min-Q Kim ,  Daeyoung Kim ,  Seongeun Yoo

IPC: H04W4/00

CPC classification number: H04W64/00 ,  H04W84/18

Abstract: Provided is a method for refining node position information in a wireless sensor network having an ultra wideband communication network and a wireless personal area network where the initial positions of respective nodes are set, by utilizing nodes at a 2-hop distance, or more than a 2-hop distance when the number of neighboring nodes at a 1-hop distance is not sufficient to perform triangulation, and to refine the position of nodes based on a distance measured between the respective nodes. Because the initial position is refined and confirmed in a wireless sensor network, a user node operates as a pseudo anchor node for the nodes which have no anchor node nearby. Furthermore, as a node has the refined position, it can act as a pseudo anchor node and be used to compute the position of the other nodes. Additionally, positions of nodes of the wireless sensor network can be estimated with more accuracy.

Abstract translation: 提供了一种用于在具有超宽带通信网络和无线个人区域网络的无线传感器网络中提供节点位置信息的方法，其中各个节点的初始位置被设置为通过利用2跳距离的节点或多于 当1跳距离的相邻节点的数量不足以执行三角测量时，基于在各个节点之间测量的距离来细化节点的位置时的2跳距离。 由于初始位置在无线传感器网络中得到细化和确认，因此用户节点作为伪锚节点作为附近没有锚节点的节点。 此外，由于节点具有精细的位置，因此它可以作为伪锚节点，并用于计算其他节点的位置。 另外，可以更准确地估计无线传感器网络节点的位置。

公开(公告)号：US07532598B2

公开(公告)日：2009-05-12

申请号：US11214732

申请日：2005-08-31

Applicant: Soon-jin Choi ,  Il-whan Kim ,  Chung-gu Kang ,  Min-seop Jeong ,  Yu-jin Lim

Inventor： Soon-jin Choi ,  Il-whan Kim ,  Chung-gu Kang ,  Min-seop Jeong ,  Yu-jin Lim

IPC: H04W4/00

CPC classification number: H04W40/08 ,  H04L45/00 ,  H04L45/32

Abstract: A method for flooding a route request packet that is received at a node in a communication system constructed of at least three nodes including a source node that requests to establish a route and a destination node that receives the route request. One of a plurality of levels having different transmission periods is determined using a strength of a received signal of a measured packet. A transmission start point is selected at the determined level, and it is determined whether a route request packet is re-received before the selected transmission start point. The received packet is broadcast at the selected transmission start point when the packet is not re-received. The transmission start point is randomly selected within the transmission period or at the level in consideration of the number of the connected nodes.

Abstract translation: 一种在包括请求建立路由的源节点和接收路由请求的目的地节点的至少三个节点构成的通信系统中的节点处接收的路由请求分组的方法。 使用测量分组的接收信号的强度来确定具有不同传输周期的多个级别之一。 在确定的级别选择传输开始点，并且确定在选择的传输开始点之前是否重新接收到路由请求分组。 当分组未被重新接收时，所接收的分组在所选择的传输开始点被广播。 考虑到所连接的节点的数量，在传输周期内或在等级上随机地选择传输开始点。

公开(公告)号：US20070121545A1

公开(公告)日：2007-05-31

申请号：US11594798

申请日：2006-11-09

Applicant: Woo-jong Park ,  Min-seop Jeong ,  Joongsoo Ma ,  Hyunsoo Yoon ,  Seunghak Lee

Inventor： Woo-jong Park ,  Min-seop Jeong ,  Joongsoo Ma ,  Hyunsoo Yoon ,  Seunghak Lee

IPC: H04Q7/00

CPC classification number: H04W74/08 ,  G01S5/0205 ,  G01S5/18 ,  G01S5/30 ,  G01S11/14 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/082 ,  H04W72/12 ,  H04W74/0808

Abstract: A method of resource allocation among mobile stations in distributed communication network enables a mobile station to perceive existence of another mobile station through a time slot for resource allocation without having to communicate with a sensor node. If perceiving another mobile station, the mobile station allocates time slot resources not to overlap with the time slot resources of another mobile station, and performs location measurement or media access and reception of service from the sensor node through the allocated time slot resources. Because the mobile stations of the network can perceive each other by communicating with each other, and accordingly allocate their own resources without overlapping with the resource of the others, frequent collision of the signal for location measurement can be prevented.

Abstract translation: 在分布式通信网络中的移动台之间的资源分配方法使得移动台能够通过用于资源分配的时隙感知另一移动台的存在，而不必与传感器节点进行通信。 如果感知另一个移动台，则移动台分配不与另一移动台的时隙资源重叠的时隙资源，并通过分配的时隙资源从传感器节点执行定位测量或媒体接入和服务接收。 因为网络的移动站可以通过彼此通信来彼此感知，并且因此分配自己的资源而不与其他资源重叠，可以防止用于位置测量的信号的频繁冲突。

公开(公告)号：US20070037583A1

公开(公告)日：2007-02-15

申请号：US11442533

申请日：2006-05-30

Applicant: Min-Q Kim ,  Min-seop Jeong ,  Heung-soo Kim ,  Byoung-joon Lee

Inventor： Min-Q Kim ,  Min-seop Jeong ,  Heung-soo Kim ,  Byoung-joon Lee

IPC: H04Q7/20

CPC classification number: G01S5/0072

Abstract: A location recognition system and method using stereophonic sound, the system having a transmitter and a receiver. The transmitter uses the stereophonic sound and transmits location tracking information of an object. The transmitter includes a sound detector which detects a sound of the object and converts the detected sound to an electrical signal; a data converter which converts the electrical signal converted by the sound detector, to acoustic data; and a first communication interface which transmits the acoustic data converted by the data converter and the location tracking information to the receiver. A user can immediately recognize the location of the transmitter which transmits the location tracking information and is the target of the location tracking. Therefore, the mutual communications between the transmitter and the receiver which receives the location tracking information can be smoothly carried out.

Abstract translation: 一种使用立体声的位置识别系统和方法，该系统具有发射机和接收机。 发射机使用立体声，并发送对象的位置跟踪信息。 发射机包括检测物体的声音并将检测到的声音转换成电信号的声音检测器; 将由声音检测器转换的电信号转换为声学数据的数据转换器; 以及第一通信接口，其将由数据转换器转换的声学数据和位置跟踪信息发送到接收器。 用户可以立即识别发送位置跟踪信息的发射机的位置，并且是位置跟踪的目标。 因此，可以平滑地进行接收位置跟踪信息的发送机与接收机之间的相互通信。