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公开(公告)号:US20120087375A1
公开(公告)日:2012-04-12
申请号:US13113444
申请日:2011-05-23
申请人: June-Koo Rhee , Chan-Kyun Lee
发明人: June-Koo Rhee , Chan-Kyun Lee
IPC分类号: H04L12/56
CPC分类号: H04L49/15 , H04L49/101 , H04Q11/0005 , H04Q11/0062
摘要: A packet switching system includes a plurality of switch fabrics connected in cascade and a plurality of buffers respectively connected to the plurality of switch fabrics. In the event of packet competition, the plurality of switch fabrics buffer the competing packets to the corresponding buffers through buffer connection ports, and forward the competing packets in excess of the number of buffer connection ports to an adjacent switch fabric through switch connection ports.
摘要翻译: 分组交换系统包括级联连接的多个交换结构和分别连接到多个交换结构的多个缓冲器。 在分组竞争的情况下,多个交换结构通过缓冲器连接端口将竞争分组缓冲到相应的缓冲器,并通过交换机连接端口将超过缓冲区连接端口数量的竞争分组转发到相邻的交换机结构。
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公开(公告)号:US20100287402A1
公开(公告)日:2010-11-11
申请号:US12776875
申请日:2010-05-10
申请人: Seung-Hwan KIM , Kwang-Joon Kim , June-Koo Rhee , Kyu-Sang Lee , Chan-Kyun Lee , Seong-Jin Lim
发明人: Seung-Hwan KIM , Kwang-Joon Kim , June-Koo Rhee , Kyu-Sang Lee , Chan-Kyun Lee , Seong-Jin Lim
IPC分类号: G06F1/12
CPC分类号: H04L67/325 , H04J3/067 , H04L63/123 , H04L69/28 , H04L2463/121
摘要: A timestamping apparatus and method are provided. The timestamping apparatus implements timestamping on a synchronization message at a physical layer when the synchronization message is transmitted to the physical layer. At an application layer of the timestamping apparatus, a bit stream including a start indicator bit informing a start of a pseudo random number sequence, the pseudo random number sequence, and an end indicator bit informing an end of the pseudo random number sequence is generated to check whether or not a message received from the physical layer is the synchronization message, and is inserted as signature information of the synchronization message. At the physical layer of the timestamping apparatus, the signature information included in the synchronization message is detected, and timestamping information is generated when the signature information is detected.
摘要翻译: 提供了一种时间戳装置和方法。 当同步消息被发送到物理层时,时间戳装置在物理层上的同步消息上实现时间戳。 在时间戳装置的应用层,生成包括通知伪随机数序列开始的开始指示符位,伪随机数序列以及通知伪随机数序列结束的结束指示符位的位流, 检查从物理层接收的消息是否是同步消息,并作为同步消息的签名信息插入。 在时间戳装置的物理层,检测包括在同步消息中的签名信息,并且当检测到签名信息时生成时间戳信息。
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公开(公告)号:US08792514B2
公开(公告)日:2014-07-29
申请号:US13113444
申请日:2011-05-23
申请人: June Koo Rhee , Chan-Kyun Lee
发明人: June Koo Rhee , Chan-Kyun Lee
CPC分类号: H04L49/15 , H04L49/101 , H04Q11/0005 , H04Q11/0062
摘要: A packet switching system includes a plurality of switch fabrics connected in cascade and a plurality of buffers respectively connected to the plurality of switch fabrics. In the event of packet competition, the plurality of switch fabrics buffer the competing packets to the corresponding buffers through buffer connection ports, and forward the competing packets in excess of the number of buffer connection ports to an adjacent switch fabric through switch connection ports.
摘要翻译: 分组交换系统包括级联连接的多个交换结构和分别连接到多个交换结构的多个缓冲器。 在分组竞争的情况下,多个交换结构通过缓冲器连接端口将竞争分组缓冲到相应的缓冲器,并通过交换机连接端口将超过缓冲区连接端口数量的竞争分组转发到相邻的交换机结构。
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