公开(公告)号：US6081535A

公开(公告)日：2000-06-27

申请号：US966857

申请日：1997-11-10

申请人： Hong Soon Nam ,  Yool Kwon ,  Hong Shik Park

发明人： Hong Soon Nam ,  Yool Kwon ,  Hong Shik Park

IPC分类号： H04L12/56 ,  H04J3/08 ,  H04J3/16 ,  H04Q11/04 ,  H04J12/56

CPC分类号： H04J3/085 ,  H04J3/1617 ,  H04J2203/006

摘要： The invention is to provide an STM-16 Network-Node Interface(NNI) which is capable of exactly checking whether a fault is generated on any station when the VC-4 AU received from a remotely located station has the fault, by checking the incoming data streams and communication with the remote node using the still unused values of APS bytes, thereby further enhancing the reliability thereof, which comprising duplicate physical layer processing blocks for processing a physical layer to provide a plurality of simplex ATM layers, and an ATM layer controller for controlling the processing condition of each of the ATM layers processed by the ATM layer processing means, to thereby processed information to the microprocessor; and ATM layer processing block for processing the ATM layers to a plurality of ATM cells.

摘要翻译： 本发明是提供一种STM-16网络节点接口（NNI），其能够在从远程站接收到的VC-4AH具有故障的情况下准确地检查在任何站点上是否产生故障， 数据流和与远程节点的通信，使用APS字节的仍然未使用的值，从而进一步提高其可靠性，其包括用于处理物理层以提供多个单工ATM层的重复物理层处理块，以及ATM层控制器 用于控制由ATM层处理装置处理的每个ATM层的处理条件，从而处理信息给微处理器; 以及用于将ATM层处理成多个ATM信元的ATM层处理块。

公开(公告)号：US07009988B2

公开(公告)日：2006-03-07

申请号：US10055454

申请日：2002-01-22

申请人： Man-soo Han ,  Yool Kwon ,  Hong-soon Nam ,  Woo-seop Rhee

发明人： Man-soo Han ,  Yool Kwon ,  Hong-soon Nam ,  Woo-seop Rhee

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L12/5601 ,  H04L49/108 ,  H04L2012/5648 ,  H04L2012/5682

摘要： A method for adaptively partitioning a buffer in a shared buffer switch is provided. The buffer partitioning method for a shared buffer switch which has a plurality of input ports, a plurality of output ports, and a shared buffer, the method for determining whether or not to store a cell, which is newly received through one of the input ports, in the shared buffer comprises the steps of (a) determining a buffer area of the shared buffer in which the newly received cell is stored; (b) determining a cell discard threshold with respect to the total number of cells stored in the shared buffer and the changing rate, with respect to time, of the total number of the cells; and (c) determining whether or not to store the newly received cell in the shared buffer, by comparing the number of cells stored in the buffer area in which the newly received cell is to be stored, with the cell discard threshold. In the method, using a cell discard threshold which is determined with respect to the total number of cells stored in a shared buffer and the changing rate of the total number of cells, it is determined whether or not to store a newly received cell. Therefore, the shared buffer switch adaptively handles changes in inflowing traffic volume and changes in outflowing cell traffic volume such that cell loss due to cell discard is effectively prevented.

公开(公告)号：US20110145115A1

公开(公告)日：2011-06-16

申请号：US12902688

申请日：2010-10-12

申请人： Eun-Joo KIM ,  Yool Kwon ,  Young-Boo Kim

发明人： Eun-Joo KIM ,  Yool Kwon ,  Young-Boo Kim

IPC分类号： G06Q30/00

CPC分类号： G06Q30/04

摘要： Provided is a customized billing method for content service. A content service billing method in a billing management server for charging a fee for use of content service provided to a user via a communication network includes collecting billing information for calculating a content service use fee for a user from a network switch and a policy control server, and calculating the content service use fee using the collected billing information. Accordingly, customized billing considering communication network performance, service quality, and content properties is feasible.

摘要翻译： 提供了一种用于内容服务的定制计费方法。 计费管理服务器中的用于通过通信网络向用户收取使用费用的内容服务计费方法包括从网络交换机和策略控制服务器收集用于计算用户的内容服务使用费用的计费信息 ，并使用所收集的计费信息计算内容服务使用费。 因此，考虑到通信网络性能，服务质量和内容属性的定制计费是可行的。

公开(公告)号：US07724899B2

公开(公告)日：2010-05-25

申请号：US11634995

申请日：2006-12-07

申请人： Kyeong Soo Han ,  Jee Sook Eun ,  Yool Kwon

发明人： Kyeong Soo Han ,  Jee Sook Eun ,  Yool Kwon

IPC分类号： G06F11/00 ,  H04L9/00 ,  G06F7/04

CPC分类号： H04L9/12 ,  H04L63/068 ,  H04L63/164

摘要： A method for controlling a security channel for reducing system load by extending the use period of a security association key is provided. In this method, an upper bit initial value of an initialization vector of an encryption algorithm and a using range thereof are shared between a transmitting side and a receiving side when a security channel is created. Then, a secure association is created between a transmitting side and a receiving side by setting an association number, a next packet number which is a lower bit value of an initialization vector, and a secure association key. Afterward, a packet number is modified whenever a frame is transmitted until all of packet numbers are used. When all packet numbers are used, the upper bit value of the initialization vector changes.

摘要翻译： 提供了一种通过扩展安全关联密钥的使用周期来控制用于减少系统负载的安全信道的方法。 在该方法中，当创建安全信道时，在发送侧和接收侧之间共享加密算法的初始化向量的高位初始值及其使用范围。 然后，通过设置关联号码，作为初始化向量的较低位值的下一个分组号码和安全关联密钥，在发送侧和接收侧之间建立安全关联。 之后，每当发送帧直到使用所有分组号时，分组号被修改。 当使用所有分组号时，初始化向量的高位值变化。

公开(公告)号：US20080198857A1

公开(公告)日：2008-08-21

申请号：US11514561

申请日：2006-09-01

申请人： Chan Kim ,  Tae Whan Yoo ,  Yool Kwon ,  Bong-Tae Kim

发明人： Chan Kim ,  Tae Whan Yoo ,  Yool Kwon ,  Bong-Tae Kim

IPC分类号： H04L12/66 ,  H04B10/00

CPC分类号： H04Q11/0067 ,  H04Q11/0071 ,  H04Q2011/0064

摘要： The invention relates to an EPON bridge apparatus and a forwarding method thereof. In case of receiving frame from the network port or the PON port, the apparatus associates the port having the received frame inputted with source MAC address of the received frame to learn the information in an FDB table which manages port information for the learned MAC address. Then the apparatus refers to the FDB table to remove LLID from upstream frame, and then forwards the upstream frame to the network port, while attaching LLID corresponding to destination MAC address to downstream frame to transmit to the PON port. Bridging between ONUs are possible with flooding capability using anti-LLID. It provides VLAN-LLID translation mode with support for VLAN tag addition/removal at the ONU side. It also provides multicast pruning function for the downstream.

摘要翻译： 本发明涉及一种EPON桥接装置及其转发方法。 在从网络端口或PON端口接收帧的情况下，该装置将输入的接收帧的端口与接收到的帧的源MAC地址相关联，以学习管理学习MAC地址的端口信息的FDB表中的信息。 然后设备参考FDB表从上行帧删除LLID，然后将上行帧转发到网络端口，同时将对应于目的MAC地址的LLID连接到下游帧，以发送给PON端口。 ONU之间的桥接可以通过使用反向LLID的洪泛功能进行。 它提供VLAN-LLID转换模式，支持ONU侧的VLAN Tag添加/删除。 它还为下游提供组播剪枝功能。

公开(公告)号：US20070133557A1

公开(公告)日：2007-06-14

申请号：US11505514

申请日：2006-08-16

申请人： Sang Lee ,  Yool Kwon ,  Bong Kim

发明人： Sang Lee ,  Yool Kwon ,  Bong Kim

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L47/10 ,  H04J3/1694 ,  H04L12/2856 ,  H04L47/13 ,  H04L47/2441 ,  H04L47/245 ,  H04L47/283 ,  H04L47/70 ,  H04L47/788 ,  H04L47/805

摘要： The present invention provides a device and method for allocating a bandwidth to a plurality of optical network units (ONUs) for transmitting an uplink frame in the EPON. The bandwidth allocation device includes a plurality of optical network units and an optical line terminal (OLT). The optical network units classify uplink data to be transmitted to an optical line terminal according to a predetermined priority, and transmit the classified uplink data by receiving an allocated bandwidth according to each class from the optical line terminal. The optical line terminal preferentially distributes a predetermined bandwidth for transmitting uplink frames of a highest priority class to the optical network units and then dynamically distributes a remained bandwidth form transmitting the uplink frames for remained classes.

摘要翻译： 本发明提供了一种用于向多个光网络单元（ONU）分配带宽以用于在EPON中发送上行链路帧的设备和方法。 带宽分配装置包括多个光网络单元和光线路终端（OLT）。 光网络单元根据预定优先级对要发送到光线路终端的上行链路数据进行分类，并且通过根据来自光线路终端的每个类接收分配的带宽来发送分类的上行链路数据。 光线路终端优先分配用于发送最高优先级类别的上行链路帧的预定带宽到光网络单元，然后动态分配发送用于剩余类的上行链路帧的剩余带宽形式。

公开(公告)号：US20070019957A1

公开(公告)日：2007-01-25

申请号：US11488868

申请日：2006-07-18

申请人： Chan Kim ,  Tae Yoo ,  Yool Kwon ,  Bong-Tae Kim

发明人： Chan Kim ,  Tae Yoo ,  Yool Kwon ,  Bong-Tae Kim

IPC分类号： H04J14/00

CPC分类号： H04Q11/0067 ,  H04Q11/0066 ,  H04Q2011/0064 ,  H04Q2011/0086 ,  H04Q2011/0088

摘要： The invention provides a method and apparatus for allocating a dynamic band width of an EPON and an EPON master apparatus using the same. The bandwidth allocation is cycle based where every predetermined cycle, static gates are generated for all ONUs and dynamic gates are generated according to the reports using the remaining grant resource. The method for allocating an upstream bandwidth to transmit data from the ONUs to an OLT is as follows. A total allocatable grant length is calculated for the given cycle. A requested amount of grant length needed to transmit upstream data in each ONU is set based on report values collected from the report frames from all ONUs in the EPON. Then, distribution is made sequentially and repeatedly in a cycle by taking a basic unit from the total grant length and adding it to the grant length of the ONUs until the total allocatable grant length becomes 0 or the grant length allocated to all ONUs satisfy the requested amount of the grant length set in all ONUs.

摘要翻译： 本发明提供了一种用于分配EPON的动态带宽和使用其的EPON主设备的方法和装置。 带宽分配是基于周期的，其中针对所有ONU生成每个预定周期的静态门，并且根据使用剩余授权资源的报告生成动态门。 用于分配上行带宽以从ONU向OLT发送数据的方法如下。 计算给定周期的总可分配授权长度。 根据从EPON中所有ONU的报告帧收集的报告值，设置在每个ONU中发送上行数据所需的所需授权长度。 然后，通过从总授权长度中取一个基本单元并将其添加到ONU的授权长度，直到总可分配授权长度变为0或分配给所有ONU的授权长度满足所请求的 在所有ONU中设置的授权长度的数量。

公开(公告)号：US5548662A

公开(公告)日：1996-08-20

申请号：US156716

申请日：1993-11-24

申请人： Yool Kwon

发明人： Yool Kwon

IPC分类号： G06T1/40 ,  G06T5/00 ,  G06K9/62

CPC分类号： G06T7/2006 ,  G06T2207/20084

摘要： Edge extracting method and apparatus using a neural network performing a function of diffusing an excitation. The method and apparatus continuously detect a variety of intensity changes of an image via a function having a variety of frequency characteristics. An edge of a fixed object is detected from images continuously input, and an edge of a moving object is selectively detected from the images. The edge extracting apparatus includes a first neural network which receives an image signal. The first neural network derives a Gaussian function representing the regularity of an excitatory response and an inhibitory response to a spot excitation of the image signal. The apparatus also includes a second neural network which detects edges of an image represented by the image signal by convolving the Gaussian function and the image signal.

摘要翻译： 使用执行扩散激励功能的神经网络的边缘提取方法和装置。 该方法和装置通过具有各种频率特性的功能连续地检测图像的各种强度变化。 从连续输入的图像中检测固定物体的边缘，并且从图像中选择性地检测移动物体的边缘。 边缘提取装置包括接收图像信号的第一神经网络。 第一神经网络导出表示兴奋性反应的规律性和对图像信号的点激发的抑制响应的高斯函数。 该装置还包括第二神经网络，其通过卷积高斯函数和图像信号来检测由图像信号表示的图像的边缘。

公开(公告)号：US08837945B2

公开(公告)日：2014-09-16

申请号：US13330717

申请日：2011-12-20

申请人： Yool Kwon ,  Hong Ju Kim ,  Byung Ho Yae ,  Kyung Gyu Chun ,  Young Boo Kim

发明人： Yool Kwon ,  Hong Ju Kim ,  Byung Ho Yae ,  Kyung Gyu Chun ,  Young Boo Kim

IPC分类号： H04J14/00 ,  H04L12/28 ,  H04Q11/00

CPC分类号： H04L12/2861 ,  H04Q11/0067 ,  H04Q2011/0079

摘要： Provided is a passive optical network (PON) providing system of an Ethernet-based packet transport layer (PTL) scheme, including: a connection management server to manage a unified PTL connection overall over the network by establishing a PTL connection between an optical network unit (ONU)/optical network terminal (ONT) of a customer termination of one party and an ONU/ONT of a customer termination of another party, and by applying a PTL-PON scheme to a PON section between the ONU/ONT and an optical line termination (OLT); an OLT to manage a connection of a received packet, and to convert a format of the packet according to a transmission direction of the packet and thereby transmit the packet; and an ONU/ONT becoming an end point of the PTL connection to convert the format of the packet according to the transmission direction of the received packet and to thereby transmit the packet to a customer terminal or the OLT.

摘要翻译： 提供了一种基于以太网的分组传输层（PTL）方案的无源光网络（PON）提供系统，包括：连接管理服务器，通过在光网络单元之间建立PTL连接来管理整个网络上的统一PTL连接 （ONU）/光网络终端（ONT）和另一方的客户终端的ONU / ONT，以及通过对ONU / ONT与光端机之间的PON部分应用PTL-PON方案 线路终端（OLT）; OLT管理接收到的分组的连接，并根据分组的传输方向转换分组的格式，从而发送分组; 并且ONU / ONT成为PTL连接的终点，以根据接收到的分组的传输方向转换分组的格式，从而将分组发送到客户终端或OLT。

公开(公告)号：US20120109756A1

公开(公告)日：2012-05-03

申请号：US13287688

申请日：2011-11-02

申请人： Eun-Joo KIM ,  Yool Kwon ,  Young-Boo Kim

发明人： Eun-Joo KIM ,  Yool Kwon ,  Young-Boo Kim

IPC分类号： G06Q30/02

CPC分类号： G06Q30/0241 ,  G06Q30/0251 ,  G06Q30/0269

摘要： An advertising service control apparatus and method thereof. The advertising service control apparatus includes an intelligent switch to control packet data transmission/reception between a user terminal and a service server. The intelligent switch may be implemented to provide the user terminal with an advertisement which is found from the advertisement DB corresponding to advertising selection information. Accordingly, a network provider may obtain additional profit from advertising.

摘要翻译： 一种广告业务控制装置及其方法。 广告业务控制装置包括智能交换机，用于控制用户终端与业务服务器之间的分组数据发送/接收。 可以实现智能交换机，以向用户终端提供从广告DB发现的与广告选择信息对应的广告。 因此，网络提供商可以从广告获得额外的利润。