公开(公告)号：US06421343B1

公开(公告)日：2002-07-16

申请号：US09137535

申请日：1998-08-21

申请人： Jong Arm Jun ,  Chan Kim ,  Yeong Ho Park ,  Ik Kyun Kim ,  Young Wook Cha ,  Kyou Ho Lee ,  Hyup Jong Kim ,  Jae Geun Kim

发明人： Jong Arm Jun ,  Chan Kim ,  Yeong Ho Park ,  Ik Kyun Kim ,  Young Wook Cha ,  Kyou Ho Lee ,  Hyup Jong Kim ,  Jae Geun Kim

IPC分类号： H04L1228

CPC分类号： H04L12/5601 ,  H04L2012/5612 ,  H04L2012/5616 ,  H04L2012/5653

摘要： An asynchronous transfer mode (ATM) host adapting apparatus comprising: a storage block for storing packet information, received cells, and parameters; an ATM network interface handling block for performing direct memory access of ATM cells and parameter stored therein, segmenting transmit packet information, reassembling received cells, transmitting and receiving the ATM cells to physical media cell received, and arbitrating in the direct memory access; and a secondary interface block for connecting the storage block to the ATM network interface handling block.

摘要翻译： 一种异步传输模式（ATM）主机适配装置，包括：存储分组信息，接收的小区和参数的存储块; 用于执行ATM信元的直接存储器访问和存储在其中的参数的ATM网络接口处理块，分组发送分组信息，重新组合接收到的小区，向所接收的物理介质小区发送和接收ATM信元，并在直接存储器访问中进行仲裁; 以及用于将存储块连接到ATM网络接口处理块的辅助接口块。

公开(公告)号：US20110320857A1

公开(公告)日：2011-12-29

申请号：US13167347

申请日：2011-06-23

申请人： Tae Hyun Kwon ,  Hyung Seok Chung ,  You Hyeon Jeong ,  Ho Young Song ,  Young Wook Cha ,  Choon Hee Kim ,  Jin Nyun Kim

发明人： Tae Hyun Kwon ,  Hyung Seok Chung ,  You Hyeon Jeong ,  Ho Young Song ,  Young Wook Cha ,  Choon Hee Kim ,  Jin Nyun Kim

IPC分类号： G06F11/07

CPC分类号： H04L41/0672 ,  H04L41/0631

摘要： A bottom-up (or upward) multilayer network recovery method and apparatus based on a root-cause analysis are disclosed to quickly and accurately perform a recovery operation. The bottom-up multilayer network recovery method based on a root-cause analysis includes: simultaneously counting, by a fault detection layer, a root-cause analysis (RA) time and a hold-off (HO) time, upon detecting an occurrence of a fault; performing, by the fault detection layer, a root-cause analysis during the RA time to recognize a layer in which a root-cause has occurred; when the root-cause has occurred in the fault detection layer, immediately recovering the fault by the fault detection layer, and when a root-cause has occurrence in a lower layer, waiting for the HO time until such time as the lower layer can recover the fault; and when the fault has not been recovered even after the HO time has lapsed, recovering the fault by the fault detection layer.

摘要翻译： 公开了基于根本原因分析的自下而上（或向上）多层网络恢复方法和装置，以快速且准确地执行恢复操作。 基于根本原因分析的自下而上多层网络恢复方法包括：通过故障检测层同时计数根本原因分析（RA）时间和暂停（HO）时间，在检测到 一个错误 通过故障检测层执行在RA时间期间的根本原因分析以识别发生根本原因的层; 当故障检测层发生根本原因时，故障检测层立即恢复故障，当下层发生根本原因时，等待HO时间，直到下层恢复为止 错误; 即使HO时间过后故障尚未恢复，故障检测层恢复故障。