公开(公告)号：US06288808B1

公开(公告)日：2001-09-11

申请号：US09213292

申请日：1998-12-14

申请人： Sang Goo Lee ,  Kyeong Mo Yoon ,  Su Mi Chang ,  Jin Sik Park ,  Yong Ki Park ,  Jin Seob Eom ,  Kwang Bok Kim ,  Sang Ho Ahn ,  Ki O Park

发明人： Sang Goo Lee ,  Kyeong Mo Yoon ,  Su Mi Chang ,  Jin Sik Park ,  Yong Ki Park ,  Jin Seob Eom ,  Kwang Bok Kim ,  Sang Ho Ahn ,  Ki O Park

IPC分类号： H04J1400

CPC分类号： H04J14/0223 ,  H04Q11/0005 ,  H04Q11/0066 ,  H04Q2011/0011 ,  H04Q2011/0016 ,  H04Q2011/002 ,  H04Q2011/0032 ,  H04Q2011/0033 ,  H04Q2011/0039 ,  H04Q2011/005 ,  H04Q2011/0081

摘要： An optical asynchronous transfer mode ATM switch for recovering the limitation of processing capacity and performing large capacity of switching is disclosed. The ATM switch includes wavelength division multiplexing/time division multiplexing conversion modules for demultiplexing wavelength multiplexed optical channels through transmission links of respective input terminals of a switch to convert them into a primary wavelength for routing to their respective channels and compressing to time division multiplexing for preventing collision between cells, a first router for routing the respective cells which are converted into a primary wavelength by the wavelength division multiplexing/time division multiplexing conversion modules to assign the first destination, time division multiplexing/wavelength division multiplexing conversion modules for demultiplexing the channel signals routed by the first router, decompressing into original signals to convert them into wavelength to be routed for final destination and compressing them again to prevent collision between cells, and second routers for routing the decompressed signals from the time division multiplexing/wavelength division multiplexing conversion modules to the final destination.

摘要翻译： 公开了一种用于恢复处理能力限制和执行大容量切换的光学异步传输模式ATM交换机。 ATM交换机包括波分多路复用/时分复用转换模块，用于通过交换机的各个输入端的传输链路解复用波分复用光信道，以将它们转换为主波长以路由到其各自的信道，并压缩到时分复用以防止 小区之间的冲突，用于通过波分多路复用/时分复用转换模块路由转换成主波长的各个小区的第一路由器，以分配用于解复用信道信号的第一目的地，时分复用/波分复用转换模块 由第一路由器路由，解压缩成原始信号，将其转换成要路由到最终目的地的波长，并再次压缩以防止小区之间的冲突，并且第二路由器用于从时间分割路由解压缩信号 离子复用/波分复用转换模块到最终目的地。

公开(公告)号：US06519058B1

公开(公告)日：2003-02-11

申请号：US09426738

申请日：1999-10-26

申请人： Kyeong Mo Yoon ,  Sang Goo Lee ,  Jin Sik Park

发明人： Kyeong Mo Yoon ,  Sang Goo Lee ,  Jin Sik Park

IPC分类号： H04J400

CPC分类号： H04J14/02

摘要： A multiwave optical buffer using a loop mirror of the present invention can transmit cells to a preferable node in accordance with electric control, without causing conflicts among the cells, when the cells having various waves reach a single node at the same time on a high-speed network. In order to prevent conflicts among the cells, the multiwave optical buffer using the loop mirror in accordance with the present invention stores cells having low priority and outputs the cells in a preferable time pursuant to the electric phase control, thereby improving efficiency of a high-speed optical communication network.

摘要翻译： 使用本发明的环路镜的多波光学缓冲器可以在具有各种波的单元同时到达单个节点的同时，根据电气控制将单元发送到优选的节点，而不会导致小区之间的冲突。 速度网络。 为了防止小区之间的冲突，根据本发明的使用环路镜的多波光缓冲器存储具有低优先级的小区，并且在根据电相控制的优选时间内输出小区， 高速光通信网络。

公开(公告)号：US06421152B1

公开(公告)日：2002-07-16

申请号：US09232698

申请日：1999-01-19

申请人： Kyeong Mo Yoon ,  Yoon Hak Bang ,  Su Mi Chang ,  Jin Sik Park ,  Yong Ki Park ,  Sang Goo Lee ,  Sang In Kim

发明人： Kyeong Mo Yoon ,  Yoon Hak Bang ,  Su Mi Chang ,  Jin Sik Park ,  Yong Ki Park ,  Sang Goo Lee ,  Sang In Kim

IPC分类号： H04J1400

CPC分类号： H04Q11/0003 ,  H04J14/02 ,  H04J14/0223 ,  H04Q11/0005 ,  H04Q2011/0011 ,  H04Q2011/0013 ,  H04Q2011/002 ,  H04Q2011/0032 ,  H04Q2011/0035

摘要： The present invention relates to an apparatus of a high speed optical buffer utilizing a cell pointer so that optical cells of asynchronous transfer mode can be stored and processed at high speed without the restriction of processing time for a high speed network architecture, wherein an internal switch of the apparatus would be controlled by extracting optically the cell pointer indicating starting point by using a high speed optical buffer with terahertz optical asymmetric demultiplex (Terahetz Optical Asymmetric Demultiplexer) in order to avoid a collision of each cell which is transmitted on a same channel especially at the high speed network.

摘要翻译： 本发明涉及一种利用单元指针的高速光缓冲器的装置，使得可以高速存储和处理异步传输模式的光单元，而不受高速网络架构的处理时间的限制，其中内部开关 通过使用具有太赫兹光学非对称解复用器（Terahetz Optical Nonymmetric Demultiplexer）的高速光学缓冲器来光学地提取指示起始点的小区指针来控制装置的控制，以避免在相同信道上发送的每个小区的冲突，特别是 在高速网络。