Method, apparatus and system for improved inter-domain routing convergence
    1.
    发明授权
    Method, apparatus and system for improved inter-domain routing convergence 失效
    改进域间路由融合的方法,装置和系统

    公开(公告)号:US07693069B2

    公开(公告)日:2010-04-06

    申请号:US10629375

    申请日:2003-07-28

    IPC分类号: G01R31/08

    CPC分类号: H04L45/04

    摘要: A method and apparatus for improved inter-domain routing convergence, include transmitting reason information associated with a route update or withdraw. An apparatus receiving the reason information associated with the update or withdraw uses the reason information to determine which of its candidate routes are also affected by substantially the same event that triggered the initial route update or withdraw and which of its candidate routes are not affected. For example, a candidate route may be considered to be transient if the apparatus receiving the reason information determines from the received reason information that a candidate route is going to be updated or withdrawn in the near future due. A candidate route considered as a transient route is avoided being advertised as a preferred route.

    摘要翻译: 一种用于改进域间路由收敛的方法和装置,包括发送与路由更新或撤销相关联的原因信息。 接收与更新或撤销相关联的原因信息的装置使用原因信息来确定其候选路线中的哪一个也受到触发初始路线更新或撤销的基本上相同的事件以及其候选路线中的哪一个不受影响的影响。 例如,如果从接收到的原因信息中接收到原因信息的装置确定候选路线将在不久的将来由于更新或撤销,则候选路线可以被认为是暂时的。 被认为是暂时路由的候选路由被避免被广告为优选路由。

    Method, apparatus and system for improved inter-domain routing convergence
    2.
    发明申请
    Method, apparatus and system for improved inter-domain routing convergence 失效
    改进域间路由融合的方法,装置和系统

    公开(公告)号:US20050025118A1

    公开(公告)日:2005-02-03

    申请号:US10629375

    申请日:2003-07-28

    IPC分类号: H04L12/56 H04L12/28

    CPC分类号: H04L45/04

    摘要: A method and apparatus for improved inter-domain routing convergence, include transmitting reason information associated with a route update or withdraw. An apparatus receiving the reason information associated with the update or withdraw uses the reason information to determine which of its candidate routes are also affected by substantially the same event that triggered the initial route update or withdraw and which of its candidate routes are not affected. For example, a candidate route may be considered to be transient if the apparatus receiving the reason information determines from the received reason information that a candidate route is going to be updated or withdrawn in the near future due. A candidate route considered as a transient route is avoided being advertised as a preferred route.

    摘要翻译: 一种用于改进域间路由收敛的方法和装置,包括发送与路由更新或撤销相关联的原因信息。 接收与更新或撤销相关联的原因信息的装置使用原因信息来确定其候选路线中的哪一个也受到触发初始路线更新或撤销的基本上相同的事件以及其候选路线中的哪一个不受影响的影响。 例如,如果从接收到的原因信息中接收到原因信息的装置确定候选路线将在不久的将来由于更新或撤销,则候选路线可以被认为是暂时的。 被认为是暂时路由的候选路由被避免被广告为优选路由。

    Thermostable omega-transaminases
    4.
    发明申请
    Thermostable omega-transaminases 失效
    热稳定性ω-转氨酶

    公开(公告)号:US20060228788A1

    公开(公告)日:2006-10-12

    申请号:US11295696

    申请日:2005-12-07

    IPC分类号: C12P13/00 C07H21/04 C12N9/10

    摘要: Thermostable omega-transaminases, particularly thermostable omega-transaminases which have a high reaction rate and which are tolerant to high concentrations of donor amine, can be used to enrich enantiomerically a mixture of chiral amines or to synthesize stereoselectively one of a pair of chiral amines in which the amino group is bound to a non-terminal, chirally substituted, carbon atom.

    摘要翻译: 热稳定性ω-转氨酶,特别是具有高反应速率且耐受高浓度供体胺的热稳定性ω-转氨酶,可用于富集对映异构体的手性胺混合物,或合成立体选择性的一对手性胺之一 氨基与非末端,手性取代的碳原子结合。

    System and method for increasing optimal alternative network route convergence speed and border gateway router incorporating the same
    6.
    发明申请
    System and method for increasing optimal alternative network route convergence speed and border gateway router incorporating the same 有权
    增加最佳替代网路收敛速度的系统和方法,并加入其中的边界网关路由器

    公开(公告)号:US20050071502A1

    公开(公告)日:2005-03-31

    申请号:US10670940

    申请日:2003-09-25

    IPC分类号: G06F15/173 H04L12/56

    CPC分类号: H04L45/02 H04L45/28

    摘要: For use with a path vector routing protocol, a system and method for increasing alternative network route convergence speed and a border gateway router incorporating the system or the method. In one embodiment, the system includes: (1) a router information base (RIB) data receiver, associated with a network, that receives RIB data including: (1a) an update of an active route to a domain in the network that causes the active route to become a withdrawn route and (1b) indications, based on loopback addresses associated with nodes through which the withdrawn route passed, of a reachability of the each of the nodes and (2) route disqualification logic, associated with the RIB data receiver, that disqualifies alternative routes to the domain based on the indications.

    摘要翻译: 用于路径向量路由协议,用于增加替代网络路由收敛速度的系统和方法以及包含该系统或方法的边界网关路由器。 在一个实施例中,系统包括:(1)与网络相关联的路由器信息库(RIB)数据接收器,其接收RIB数据,其包括:(1a)到网络中的域的活动路由的更新, 主动路由成为撤销路由,(1b)基于与撤销路由通过的节点相关联的环回地址,每个节点的可达性以及(2)与RIB数据接收者相关联的路由取消资格逻辑的指示 ,根据适应症取消对该域的替代路由资格。

    Thermostable Omega-Transaminases
    7.
    发明申请
    Thermostable Omega-Transaminases 失效
    热稳定性ω-转氨酶

    公开(公告)号:US20070134772A1

    公开(公告)日:2007-06-14

    申请号:US11668001

    申请日:2007-01-29

    摘要: Thermostable omega-transaminases, particularly thermostable omega-transaminases which have a high reaction rate and which are tolerant to high concentrations of donor amine, can be used to enrich enantiomerically a mixture of chiral amines or to synthesize stereoselectively one of a pair of chiral amines in which the amino group is bound to a non-terminal, chirally substituted, carbon atom.

    摘要翻译: 热稳定性ω-转氨酶,特别是具有高反应速率且耐受高浓度供体胺的热稳定性ω-转氨酶,可用于富集对映异构体的手性胺混合物,或合成立体选择性的一对手性胺之一 氨基与非末端,手性取代的碳原子结合。

    THERMOSTABLE OMEGA-TRANSAMINASES
    8.
    发明申请
    THERMOSTABLE OMEGA-TRANSAMINASES 失效
    可热稳定的OMEGA-TRANSAMINASES

    公开(公告)号:US20070275444A1

    公开(公告)日:2007-11-29

    申请号:US11627999

    申请日:2007-01-29

    摘要: Thermostable omega-transaminases, particularly thermostable omega-transaminases which have a high reaction rate and which are tolerant to high concentrations of donor amine, can be used to enrich enantiomerically a mixture of chiral amines or to synthesize stereoselectively one of a pair of chiral amines in which the amino group is bound to a non-terminal, chirally substituted, carbon atom.

    摘要翻译: 热稳定性ω-转氨酶,特别是具有高反应速率且耐受高浓度供体胺的热稳定性ω-转氨酶,可用于富集对映异构体的手性胺混合物,或合成立体选择性的一对手性胺之一 氨基与非末端,手性取代的碳原子结合。