Fast repair of a bundled link interface using packet replication
    1.
    发明授权
    Fast repair of a bundled link interface using packet replication 有权
    使用数据包复制快速修复捆绑链接接口

    公开(公告)号:US08885462B2

    公开(公告)日:2014-11-11

    申请号:US13310748

    申请日:2011-12-03

    摘要: In one embodiment, a packet switching device sends packets to be sent from a single link of a bundled link interface to multiple egress network processing units (on a same or different line cards). A single one of these multiple egress network processing units is configured to be in the active mode sending particular sets of packets. The other egress network processing units are configured for these particular sets of packets to be in the non-active mode, and hence, will correspondingly drop these particular sets of packets. In case of failure, an egress network processing unit can quickly (e.g., changing a flag) be changed to the active mode to quickly reduce or eliminate loss of packets.

    摘要翻译: 在一个实施例中,分组交换设备将要从捆绑链路接口的单个​​链路发送的分组发送到多个出口网络处理单元(在相同或不同的线路卡上)。 这些多个出口网络处理单元中的单个一个被配置为处于主动模式,发送特定的分组集合。 其他出口网络处理单元被配置为这些特定的分组集合处于非活动模式,并且因此将相应地丢弃这些特定的分组集合。 在发生故障的情况下,出口网络处理单元可以快速(例如,改变标志)被改变到活动模式,以快速减少或消除分组丢失。

    Fast Repair of a Bundled Link Interface Using Packet Replication
    2.
    发明申请
    Fast Repair of a Bundled Link Interface Using Packet Replication 有权
    使用数据包复制快速修复捆绑链接接口

    公开(公告)号:US20130142036A1

    公开(公告)日:2013-06-06

    申请号:US13310748

    申请日:2011-12-03

    IPC分类号: G06F11/00

    摘要: In one embodiment, a packet switching device sends packets to be sent from a single link of a bundled link interface to multiple egress network processing units (on a same or different line cards). A single one of these multiple egress network processing units is configured to be in the active mode sending particular sets of packets. The other egress network processing units are configured for these particular sets of packets to be in the non-active mode, and hence, will correspondingly drop these particular sets of packets. In case of failure, an egress network processing unit can quickly (e.g., changing a flag) be changed to the active mode to quickly reduce or eliminate loss of packets.

    摘要翻译: 在一个实施例中,分组交换设备将要从捆绑链路接口的单个​​链路发送的分组发送到多个出口网络处理单元(在相同或不同的线路卡上)。 这些多个出口网络处理单元中的单个一个被配置为处于主动模式,发送特定的分组集合。 其他出口网络处理单元被配置为这些特定的分组集合处于非活动模式,并且因此将相应地丢弃这些特定的分组集合。 在发生故障的情况下,出口网络处理单元可以快速(例如,改变标志)被改变到活动模式,以快速减少或消除分组丢失。

    Encoding method, encoding apparatus, decoding method, and decoding apparatus
    5.
    发明授权
    Encoding method, encoding apparatus, decoding method, and decoding apparatus 失效
    编码方法,编码装置,解码方法和解码装置

    公开(公告)号:US07983500B2

    公开(公告)日:2011-07-19

    申请号:US11702930

    申请日:2007-02-06

    IPC分类号: G06K9/46

    CPC分类号: H04N19/91 H04N19/70

    摘要: An encoding method of losslessly encoding picture data is disclosed. The picture data are composed of pixel data. The pixel data whose number of quantizer bits is larger than eight bits are separated into a first portion and a second portion. The first portion is composed of eight bits on an LSB side. The second portion is composed of remaining bits on an MSB side excluding the first portion. A first encoding process is losslessly performed for the first portion. A second encoding process is losslessly performed for the second portion. The second encoding process is different from the first encoding process.

    摘要翻译: 公开了对图像数据进行无损编码的编码方法。 图像数据由像素数据组成。 量化器位数大于8位的像素数据被分成第一部分和第二部分。 第一部分由LSB侧的8位组成。 第二部分由除了第一部分之外的MSB侧的剩余位组成。 对于第一部分无损执行第一编码处理。 对第二部分无损执行第二编码处理。 第二编码处理与第一编码处理不同。

    Encoding method, encoding apparatus, decoding method, and decoding apparatus
    6.
    发明申请
    Encoding method, encoding apparatus, decoding method, and decoding apparatus 失效
    编码方法,编码装置,解码方法和解码装置

    公开(公告)号:US20070217704A1

    公开(公告)日:2007-09-20

    申请号:US11702930

    申请日:2007-02-06

    IPC分类号: G06K9/36

    CPC分类号: H04N19/91 H04N19/70

    摘要: An encoding method of losslessly encoding picture data is disclosed. The picture data are composed of pixel data. The pixel data whose number of quantizer bits is larger than eight bits are separated into a first portion and a second portion. The first portion is composed of eight bits on an LSB side. The second portion is composed of remaining bits on an MSB side excluding the first portion. A first encoding process is losslessly performed for the first portion. A second encoding process is losslessly performed for the second portion. The second encoding process is different from the first encoding process.

    摘要翻译: 公开了对图像数据进行无损编码的编码方法。 图像数据由像素数据组成。 量化器位数大于8位的像素数据被分成第一部分和第二部分。 第一部分由LSB侧的8位组成。 第二部分由除了第一部分之外的MSB侧的剩余位组成。 对于第一部分无损执行第一编码处理。 对第二部分无损执行第二编码处理。 第二编码处理与第一编码处理不同。