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公开(公告)号：US07961612B2
公开(公告)日：2011-06-14
申请号：US11566338
申请日：2006-12-04
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/30 , H04L47/31
摘要： An improved solution for limiting the transmission rate of data over a network is provided according to an aspect of the invention. In particular, the transmission rate for a port is limited by rate limiting one of a plurality of queues (e.g., class/quality of service queues) for the port, and directing all data (e.g., packets) for transmission through the port to the single rate limited queue. In this manner, the transmission rate for the port can be effectively limited to accommodate, for example, a lower transmission rate for a port on a destination node.
摘要翻译： 根据本发明的一个方面提供了一种用于限制网络上的数据传输速率的改进的解决方案。 特别地，端口的传输速率受限于端口的多个队列（例如，服务队列的类别/服务质量）之一的速率限制，并且引导所有数据（例如，分组）通过端口传输到 单速限制队列 以这种方式，可以有效地限制端口的传输速率，以适应例如目的地节点上的端口的较低传输速率。
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公开(公告)号：US20110182299A1
公开(公告)日：2011-07-28
申请号：US13080776
申请日：2011-04-06
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/30 , H04L47/31
摘要： An improved solution for limiting the transmission rate of data over a network is provided according to an aspect of the invention. In particular, the transmission rate for a port is limited by rate limiting one of a plurality of queues (e.g., class/quality of service queues) for the port, and directing all data (e.g., packets) for transmission through the port to the single rate limited queue. In this manner, the transmission rate for the port can be effectively limited to accommodate, for example, a lower transmission rate for a port on a destination node.
摘要翻译： 根据本发明的一个方面提供了一种用于限制网络上的数据传输速率的改进的解决方案。 特别地，端口的传输速率受限于端口的多个队列（例如，服务队列的类别/服务质量）之一的速率限制，并且引导所有数据（例如，分组）通过端口传输到 单速限制队列 以这种方式，可以有效地限制端口的传输速率，以适应例如目的地节点上的端口的较低传输速率。
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公开(公告)号：US08743685B2
公开(公告)日：2014-06-03
申请号：US13080776
申请日：2011-04-06
CPC分类号： H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/30 , H04L47/31
摘要： An improved solution for limiting the transmission rate of data over a network is provided according to an aspect of the invention. In particular, the transmission rate for a port is limited by rate limiting one of a plurality of queues (e.g., class/quality of service queues) for the port, and directing all data (e.g., packets) for transmission through the port to the single rate limited queue. In this manner, the transmission rate for the port can be effectively limited to accommodate, for example, a lower transmission rate for a port on a destination node.
摘要翻译： 根据本发明的一个方面提供了一种用于限制网络上的数据传输速率的改进的解决方案。 特别地，端口的传输速率受限于端口的多个队列（例如，服务队列的类别/服务质量）之一的速率限制，并且引导所有数据（例如，分组）通过端口传输到 单速限制队列 以这种方式，可以有效地限制端口的传输速率以适应例如目的地节点上的端口的较低传输速率。
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公开(公告)号：US20080130669A1
公开(公告)日：2008-06-05
申请号：US11566338
申请日：2006-12-04
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/22 , H04L47/2441 , H04L47/30 , H04L47/31
摘要： An improved solution for limiting the transmission rate of data over a network is provided according to an aspect of the invention. In particular, the transmission rate for a port is limited by rate limiting one of a plurality of queues (e.g., class/quality of service queues) for the port, and directing all data (e.g., packets) for transmission through the port to the single rate limited queue. In this manner, the transmission rate for the port can be effectively limited to accommodate, for example, a lower transmission rate for a port on a destination node.
摘要翻译： 根据本发明的一个方面提供了一种用于限制网络上的数据传输速率的改进的解决方案。 特别地，端口的传输速率受限于端口的多个队列（例如，服务队列的类别/服务质量）之一的速率限制，并且引导所有数据（例如，分组）通过端口传输到 单速限制队列 以这种方式，可以有效地限制端口的传输速率，以适应例如目的地节点上的端口的较低传输速率。
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公开(公告)号：US20080117830A1
公开(公告)日：2008-05-22
申请号：US11561846
申请日：2006-11-20
IPC分类号： H04J1/16
CPC分类号： H04L43/0811 , H04L43/50
摘要： A method and a computer program product for detecting link status in a blade system are provided. The method and computer program product provide for generating a first pattern of characters at a server blade of the blade system, transmitting the first pattern of characters from the server blade to an Ethernet switch of the blade system, and comparing a second pattern of characters to the first pattern of characters to determine whether a link from the Ethernet switch to a network is active in response to the server blade receiving the second pattern of characters from the Ethernet switch.
摘要翻译： 提供了一种用于检测刀片系统中的链路状态的方法和计算机程序产品。 所述方法和计算机程序产品提供在所述刀片系统的服务器刀片处产生字符的第一模式，将来自所述刀片系统的所述字符的所述第一模式传输到所述刀片系统的以太网交换机，以及将所述字符的第二模式与 用于确定从以太网交换机到网络的链路是否响应于服务器刀片从以太网交换机接收到第二模式的字符的第一模式。
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公开(公告)号：US07894351B2
公开(公告)日：2011-02-22
申请号：US11561846
申请日：2006-11-20
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L43/50
摘要： A method and a computer program product for detecting link status in a blade system are provided. The method and computer program product provide for generating a first pattern of characters at a server blade of the blade system, transmitting the first pattern of characters from the server blade to an Ethernet switch of the blade system, and comparing a second pattern of characters to the first pattern of characters to determine whether a link from the Ethernet switch to a network is active in response to the server blade receiving the second pattern of characters from the Ethernet switch.
摘要翻译： 提供了一种用于检测刀片系统中的链路状态的方法和计算机程序产品。 所述方法和计算机程序产品提供在所述刀片系统的服务器刀片处产生字符的第一模式，将来自所述刀片系统的所述字符的所述第一模式传输到所述刀片系统的以太网交换机，以及将所述字符的第二模式与 用于确定从以太网交换机到网络的链路是否响应于服务器刀片从以太网交换机接收到第二模式的字符的第一模式。
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公开(公告)号：US07571299B2
公开(公告)日：2009-08-04
申请号：US11355672
申请日：2006-02-16
申请人： Mitchell L. Loeb
发明人： Mitchell L. Loeb
IPC分类号： G06F12/00
CPC分类号： G06F17/3033 , Y10S707/99931
摘要： Methods and arrangements to insert values in hash tables are contemplated. Embodiments include transformations, code, state machines or other logic to insert values in a hash table stored in electronic memory by hashing a value to determine a home address of an entry in the hash table, the hash table having a plurality of entries, each entry comprising an address, a value, and a link. The embodiments may include determining whether there is a collision of the value with a value stored in the entry; inserting the value in the entry if there is no collision; and generating the addresses of further entries until an entry is found in which the value can be inserted if there is a collision. The embodiments may include generating a plurality of addresses of entries based upon the address of a previously generated entry. In some embodiments, a plurality of addresses of entries may be generated from an address of an entry by changing single bits of the address of the entry and taking the resulting address modulus the table size. In further embodiments, the link from one entry to another in the hash table may consist of a representation of the position of the bit that was changed in the address of the entry. In further embodiments, the space required to store a link may be smaller than the space required to store an address of an entry.
摘要翻译： 考虑在哈希表中插入值的方法和布置。 实施例包括转换，代码，状态机或其他逻辑，以便通过散列值来确定哈希表中的条目的归属地址来插入存储在电子存储器中的散列表中的值，所述散列表具有多个条目，每个条目 包括地址，值和链接。 实施例可以包括确定是否存在值与存储在条目中的值的冲突; 如果没有碰撞，则将该值插入条目; 并且生成进一步条目的地址，直到找到可以插入该值的条目，如果存在冲突。 实施例可以包括基于先前产生的条目的地址来生成条目的多个地址。 在一些实施例中，可以通过改变条目的地址的单个比特并将得到的地址模数作为表格尺寸从条目的地址生成多个条目地址。 在另外的实施例中，在散列表中从一个条目到另一个条目的链接可以包括在条目的地址中改变的位的位置的表示。 在另外的实施例中，存储链接所需的空间可以小于存储条目的地址所需的空间。
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公开(公告)号：US07895211B2
公开(公告)日：2011-02-22
申请号：US11556609
申请日：2006-11-03
申请人： Mitchell L. Loeb
发明人： Mitchell L. Loeb
CPC分类号： G06F17/3033
摘要： A method and system for reinserting a chain into a hash table of a computer system are described. The chain includes a plurality of keys. The hash table includes a key fields and link fields associated with the key fields. The hash table utilizes an initial collision resolution scheme that precludes coalescing of chains. The method and system include providing a binary tree including nodes corresponding to the keys of the chain. The nodes include a root node corresponding to a root key and at least one child node corresponding to at least one child key. The method and system also include storing a pair of child keys in two empty adjacent key fields and storing a first empty adjacent key value of one of the two empty adjacent key fields in the home link field if the root node is the parent node of more than one child node.
摘要翻译： 描述了将链重新插入到计算机系统的散列表中的方法和系统。 链条包括多个键。 散列表包括与关键字段相关联的关键字段和链接字段。 哈希表利用初始的冲突解决方案，排除了链的聚结。 该方法和系统包括提供包括对应于链的密钥的节点的二进制树。 节点包括对应于根密钥的根节点和对应于至少一个子密钥的至少一个子节点。 所述方法和系统还包括将两个子密钥存储在两个空的相邻密钥字段中，并且如果根节点是更多的父节点，则在归属链路字段中存储两个空的相邻关键字段之一的第一空相邻密钥值 比一个子节点。
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9.发明授权Reduction of intersymbol interference in optical fiber systems by wavelength filtering 失效通过波长扫描减少光纤系统中的间隙干扰
公开(公告)号：US5191627A
公开(公告)日：1993-03-02
申请号：US586644
申请日：1990-09-24
CPC分类号： H04B10/2513
摘要： Described is a circuit arrangement which reduces intersymbol interference among pulses in a fiber optic communications network. The circuit arrangement includes a wavelength separator which separates each pulse into a plurality of sections which are shifted in time and then realigned relative to its center section to form non-overlapping pulses.
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10.发明授权Method and apparatus for deskewing WDM data transmitted through a dispersive medium 失效用于对通过分散介质传输的WDM数据进行偏移校正的方法和装置
公开(公告)号：US4677618A
公开(公告)日：1987-06-30
申请号：US719927
申请日：1985-04-04
申请人： Lee C. Haas , Mitchell L. Loeb
发明人： Lee C. Haas , Mitchell L. Loeb
IPC分类号： H04J1/00 , G02B6/34 , H04B10/00 , H04B10/02 , H04B10/18 , H04J14/00 , H04J14/02 , H04L7/00 , G06F11/00
CPC分类号： G02B6/2931 , G02B6/29367 , G02B6/2938 , H04B10/2513 , H04J14/02
摘要： When a byte of digital data is transmitted through a dispersive medium using frequency or wavelength division multiplexing (WDM) techniques, individual bits in the byte are normally delayed different amounts of time. This is referred to as bit skew. WDM apparatus is described along with a system for deskewing WDM data received after transit through a dispersive medium. Two bits in a given byte of data are detected. The relative times of arrival of the remaining bits in a byte are predicted using the relative delay between the two detected bits and the known frequency-related dispersion characteristics of the transmission medium. Certain bits in each received byte may be delayed using clock delay lines or registers to reduce the amount of time skew between the various bits in a byte.
摘要翻译： 当使用频率或波分复用（WDM）技术通过色散介质发送数字数据的字节时，字节中的各个比特通常被延迟不同的时间量。 这被称为位偏移。 WDM装置与用于在通过分散介质传送之后接收的WDM数据进行偏斜扫描的系统一起被描述。 检测到给定字节数据中的两位。 使用两个检测到的比特之间的相对延迟和传输介质的已知频率相关色散特性来预测剩余比特在一个字节中的到达的相对时间。 每个接收字节中的某些位可以使用时钟延迟线或寄存器来延迟，以减少一个字节中各个位之间的时间偏移量。
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