STM-16 network-node interface in an ATM switch and the fault diagnosing
method thereof
    21.
    发明授权
    STM-16 network-node interface in an ATM switch and the fault diagnosing method thereof 失效
    ATM交换机中的STM-16网络节点接口及其故障诊断方法

    公开(公告)号:US6081535A

    公开(公告)日:2000-06-27

    申请号:US966857

    申请日:1997-11-10

    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。

    Airbag structure for a vehicle
    22.
    发明授权
    Airbag structure for a vehicle 失效
    汽车安全气囊结构

    公开(公告)号:US6029997A

    公开(公告)日:2000-02-29

    申请号:US111145

    申请日:1998-07-07

    申请人: Yool Kwon

    发明人: Yool Kwon

    摘要: An airbag structure allowing less amount of air to be entered into the front part of the airbag when the airbag inflates. The airbag structure has a membrane which reduces the inflow of air expanded rapidly by high pressure gas in the airbag when the airbag inflates by an impact due to a collision or other sudden accident during driving. Thus, the airbag structure provides an effect of preventing the passengers from being suffocated or being injured by expanding air pressure of the airbag.

    摘要翻译: 一种安全气囊结构,当气囊膨胀时,气囊的前部能够进入较少量的空气。 该安全气囊结构具有膜,当气囊在驾驶期间由于碰撞或其他突然事故造成的冲击而膨胀时,气囊中的高压气体迅速膨胀的空气的流入减少。 因此,安全气囊结构提供了防止乘客因气囊膨胀气压而窒息或受伤的效果。

    Packet transport layer passive optical network (PTL-PON) providing system and method
    23.
    发明授权
    Packet transport layer passive optical network (PTL-PON) providing system and method 有权
    分组传输层无源光网络(PTL-PON)提供系统和方法

    公开(公告)号:US08781323B2

    公开(公告)日:2014-07-15

    申请号:US12950987

    申请日:2010-11-19

    IPC分类号: H04J14/00

    摘要: A packet transport layer passive optical network providing method controls an optical line termination device and an optical network terminal or an optical network unit of the subscriber end to transport packet transport layer passive optical network packets between the optical network terminals or the optical network units and the optical line termination device, and the optical network terminals or the optical network unit of the subscriber end becomes an end point of a packet transport layer connection.

    摘要翻译: 分组传输层无源光网络提供方法控制用户端的光线路终端设备和光网络终端或光网络单元,以在光网络终端或光网络单元之间传输分组传输层无源光网络分组,并且 光线路终端装置,用户端的光网络终端或光网络单元成为分组传输层连接的终点。

    SYSTEM AND METHOD FOR PROVIDING SEAMLESS ON-DEMAND APPLICATION SERVICE USING DPI IN COMMUNICATION NETWORKS
    24.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING SEAMLESS ON-DEMAND APPLICATION SERVICE USING DPI IN COMMUNICATION NETWORKS 审中-公开
    使用DPI在通信网络中提供无缝度需求应用服务的系统和方法

    公开(公告)号:US20110145902A1

    公开(公告)日:2011-06-16

    申请号:US12882717

    申请日:2010-09-15

    IPC分类号: G06F21/20

    摘要: Provided is a system and method of providing a seamless on-demand service using a Deep Packet Inspection (DPI) function. A system for providing an on-demand service may include: a switch to recognize a signature of media, and to convert a resolution of media based on information associated with a resolution of media included in the recognized signature, a terminal resolution of a terminal held by a user, and a user requirement; an authentication management server to perform a terminal authentication or a user authentication; and a policy control server to set a path based on a terminal function, a media characteristic, and the user requirement.

    摘要翻译: 提供了使用深度分组检测(DPI)功能来提供无缝按需服务的系统和方法。 用于提供按需服务的系统可以包括:识别媒体签名的转换器,以及基于与所识别的签名中所包含的媒体的分辨率相关联的信息来转换媒体的分辨率,所保持的终端的终端分辨率 由用户和用户要求; 认证管理服务器,用于执行终端认证或用户认证; 以及策略控制服务器,用于基于终端功能,媒体特性和用户需求来设置路径。

    Method for managing service bandwidth by customer port and EPON system using the same
    25.
    发明授权
    Method for managing service bandwidth by customer port and EPON system using the same 失效
    通过客户端口和使用该端口的EPON系统管理业务带宽的方法

    公开(公告)号:US07733780B2

    公开(公告)日:2010-06-08

    申请号:US11634985

    申请日:2006-12-07

    IPC分类号: G01R31/08 H04L12/28

    摘要: A method for managing a service bandwidth by a customer port and an EPON system using the same are provided. In order to manage the service bandwidth by a customer, ONU and ONT allocate a service class according to a combination of information about a customer that receives a service, and a service type and a service priority of a service provided to a customer, allocate a bandwidth according to each service class and control a uplink bandwidth or a downlink bandwidth according to a service class. Also, a system manger collects information about a service provider, a service provided from a service provider, a customer that receives a service, and information for classifying a service. After collecting, the system manager provides the collected information to the ONU and the OLT.

    摘要翻译: 提供了一种由客户端口和使用其的EPON系统管理服务带宽的方法。 为了管理客户的服务带宽,ONU和ONT根据接收到服务的客户的信息的组合以及提供给客户的服务的服务类型和服务优先级分配服务类别,分配 根据每个服务类别的带宽,并根据服务类别控制上行链路带宽或下行链路带宽。 此外,系统管理器收集关于服务提供商的信息,从服务提供商提供的服务,接收服务的客户以及用于对服务进行分类的信息。 收集后,系统管理员将收集到的信息提供给ONU和OLT。

    Bandwidth allocation device for guaranteeing QoS in ethernet passive optical access network
    26.
    发明授权
    Bandwidth allocation device for guaranteeing QoS in ethernet passive optical access network 有权
    带宽分配设备,用于保证以太网无源光接入网络的QoS

    公开(公告)号:US07653084B2

    公开(公告)日:2010-01-26

    申请号:US11321581

    申请日:2005-12-29

    摘要: An apparatus and method for allocating a bandwidth for up-stream data transmission to a plurality of Optical Network Units (ONUs) in an Ethernet Passive Optical Access Network (EPON) in which the ONUs are connected to a single Optical Line Terminal (OLT) are disclosed. The bandwidth allocation method for guaranteeing a Quality of Service (QoS) in the EPON includes the steps of: a) classifying up-stream data to be transmitted from a plurality of Optical Network Units (ONUs) of the EPON to an Optical Line Terminal (OLT) into a plurality of classes according to predetermined data priority information, and requesting bandwidths required for individual classes from the OLT; b) allowing the OLT to perform a bandwidth distribution process according to bandwidth requirement quantities of individual classes using weights pre-assigned to individual classes; and c) allowing the OLT to distribute a residual bandwidth acquired after the bandwidth distribution process is performed from among an available total up-stream bandwidth to the ONUs.

    摘要翻译: 在上述ONU连接到单个光线路终端(OLT)的以太网无源光接入网(EPON)中的多个光网络单元(ONU)中分配用于上行数据传输的带宽的装置和方法是 披露 用于保证EPON中的服务质量(QoS)的带宽分配方法包括以下步骤:a)将从EPON的多个光网络单元(ONU)发送的上行数据分类到光线路终端( OLT)根据预定数据优先级信息分组成多个类,并且从OLT请求各个类别所需的带宽; b)允许OLT根据预先分配给各个类别的权重根据各个类别的带宽需求量来执行带宽分配过程; 以及c)允许OLT从在可用的总上行带宽中执行带宽分配处理之后获取的剩余带宽分配给ONU。

    Bandwidth allocation device and method to guarantee QoS in ethernet passive optical access network
    27.
    发明授权
    Bandwidth allocation device and method to guarantee QoS in ethernet passive optical access network 有权
    带宽分配设备和方法,保证以太网无源光接入网中的QoS

    公开(公告)号:US07623451B2

    公开(公告)日:2009-11-24

    申请号:US11505514

    申请日:2006-08-16

    IPC分类号: H04J1/16

    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。

    Method for controlling security channel in MAC security network and terminal using the same
    28.
    发明申请
    Method for controlling security channel in MAC security network and terminal using the same 有权
    用于控制MAC安全网络和终端中安全通道的方法

    公开(公告)号:US20070133791A1

    公开(公告)日:2007-06-14

    申请号:US11634995

    申请日:2006-12-07

    IPC分类号: H04L9/00

    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。

    Method for automatically revising wavelength of electro-absorption modulator integrated laser diode
    29.
    发明授权
    Method for automatically revising wavelength of electro-absorption modulator integrated laser diode 失效
    自动修正电吸收式调制器集成激光二极管波长的方法

    公开(公告)号:US07167493B2

    公开(公告)日:2007-01-23

    申请号:US10897362

    申请日:2004-07-21

    摘要: The present invention relates to a method for revising a wavelength of the EML by controlling a working temperature based on arithmetic functional relations between the DC-Offset voltage and the wavelength and between the working temperature and the wavelength, and a computer-readable recording medium thereof. The method includes the steps of: re-setting initial values of a working temperature, a amplifying voltage and the DC-Offset voltage; determining a wavelength with respect to the re-set DC-Offset voltage based on a functional relation between the DC-Offset voltage and the wavelength of the EML; and determining the revising working temperature for the determined wavelength based on the functional relation between the working temperature and the wavelength of the EML, and re-setting the working temperature with the revising working temperature.

    摘要翻译: 本发明涉及一种通过基于DC偏移电压与波长之间以及工作温度和波长之间的算术函数关系来控制工作温度来修改EML的波长的方法及其计算机可读记录介质 。 该方法包括以下步骤:重新设定工作温度,放大电压和DC偏移电压的初始值; 基于所述DC偏移电压和所述EML的波长之间的函数关系来确定相对于所述重新设定的DC偏移电压的波长; 并根据工作温度和EML波长之间的功能关系确定确定波长的修正工作温度,并根据修改工作温度重新设定工作温度。

    Asynchronous transfer mode (ATM) protection triggering method using “receive-AIS (alarm indication signal)” flag
    30.
    发明授权
    Asynchronous transfer mode (ATM) protection triggering method using “receive-AIS (alarm indication signal)” flag 失效
    使用“接收AIS(报警指示信号)”标志的异步传输模式(ATM)保护触发方法

    公开(公告)号:US06411600B1

    公开(公告)日:2002-06-25

    申请号:US09129923

    申请日:1998-08-06

    IPC分类号: H04L1224

    摘要: An asynchronous transfer mode (ATM) protection triggering method using “received-AIS” flag determines whether the failure generation position is generated within a protected domain or not, by determining whether the “received-AIS” flag is “0” in case that a node detecting a failure link transmits an end-to-end AIS cell to a downstream side node, and a source point passing the end-to-end AIS cell sets the “received-AIS” flag to “1” and then receives “AIS cell receiving” signal from a sink point of the protected domain, thereby obviating a CRC-10 calculation problem and a backward compatibility.

    摘要翻译: 使用“接收AIS”标志的异步传输模式(ATM)保护触发方法通过在“a”中确定“接收AIS”标志是否为“0”来确定在受保护域内是否生成故障生成位置 检测故障链路的节点将端到端AIS小区发送到下游侧节点,并且通过端对端AIS小区的源点将“接收AIS”标志设置为“1”,然后接收“AIS 小区接收“信号,从而避免CRC-10计算问题和向后兼容性。