Method and system for buffering a data packet for transmission to a network

    公开(公告)号:US07099345B2

    公开(公告)日:2006-08-29

    申请号:US09995356

    申请日:2001-11-27

    IPC分类号: H04L12/54 H04L12/28

    CPC分类号: H04L49/90

    摘要: Memory requests and responses thereto include a tag that has a shift value indicating the misalignment between the first byte of required packet data and the first byte of a line of data in memory. A packet buffer controller receiving data with an associated tag uses the shift value to shift the received line of data accordingly. The first line of data for the packet data payload is shifted accordingly and written into the packet buffer. Subsequent lines of data require masking the previous line of data except for the last N bytes where N equals the shift value. The shifted line of data is written over the previous line so that the lower order bytes of the shifted received line of data are written. Then the shifted line of data is written into the next line of the packet buffer. The packet buffer may be divided into sections containing alternating lines of data to increase storage speed.

    Holder for toilet paper roll
    3.
    发明授权
    Holder for toilet paper roll 失效
    卫生纸卷筒

    公开(公告)号:US4373682A

    公开(公告)日:1983-02-15

    申请号:US188421

    申请日:1980-09-18

    申请人: Robert A. Dickson

    发明人: Robert A. Dickson

    IPC分类号: A47K10/38 B65H19/00

    CPC分类号: A47K10/3836

    摘要: A holder for a toilet paper roll in which the holder includes a spindle on a bracket with the spindle having resilient material thereon for frictionally engaging the central cardboard tube of the toilet paper roll. In one embodiment, the spindle is rigid to the bracket and has a slot therethrough extending longitudinally of the spindle. The resilient material is press-fitted in the slot and projects laterally from the spindle in opposed directions. In another embodiment, the spindle is L-shaped and has an outer end on which the spindle is mounted. The spindle can either be rigid to the outer end of the bracket or rotatably mounted thereon. A cover can be removably mounted on the bracket and the cover has a slot for allowing the paper from the toilet paper roll to pass through the cover. In another embodiment, the bracket and spindle can be mounted on the inner surface of a swingable door or gavel having a paper-receiving slot. The resilient material on the spindle can be bottle brush material having bristles for frictionally engaging the central cardboard tube of a toilet paper roll. In a further embodiment, the spindle can be motor driven by a motor mounted in a housing adjacent to the bracket.This invention relates to improvements in the mounting of toilet paper rolls and, more particularly, to an improved holder for a toilet paper roll.

    摘要翻译: 一种用于卫生纸卷的保持器,其中保持器在支架上包括主轴,其中心轴具有弹性材料,用于摩擦地接合卫生纸卷的中央纸板管。 在一个实施例中,主轴对支架是刚性的,并且具有穿过主轴纵向延伸的槽。 将弹性材料压配合在槽中并且在相反的方向上从主轴向横向突出。 在另一个实施例中,主轴是L形的并且具有安装主轴的外端。 主轴可以是与支架的外端刚性的或可旋转地安装在其上。 盖可以可拆卸地安装在支架上,并且盖具有用于允许来自卫生纸卷的纸通过盖的槽。 在另一个实施例中,托架和主轴可以安装在具有纸张接收槽的可摆动门或木槌的内表面上。 主轴上的弹性材料可以是具有用于与卫生纸卷的中央纸板管摩擦接合的刷毛的瓶刷材料。 在另一个实施例中,主轴可以由安装在与支架相邻的壳体中的马达驱动。 本发明涉及卫生纸卷的安装的改进,更具体地说,涉及一种用于卫生纸卷的改进的保持器。

    SIMPLE FAIRNESS PROTOCOLS FOR DAISY CHAIN INTERCONNECTS
    5.
    发明申请
    SIMPLE FAIRNESS PROTOCOLS FOR DAISY CHAIN INTERCONNECTS 有权
    简单的互联互通的公平协议

    公开(公告)号:US20100329250A1

    公开(公告)日:2010-12-30

    申请号:US12495498

    申请日:2009-06-30

    IPC分类号: H04L12/56

    CPC分类号: H04L47/10

    摘要: A method for transmitting packets, including forwarding a first set of upstream packets and a first set of local packets by inserting at least one of the first set of local packets between subsets of the first set of upstream packets according to a first insertion rate; calculating a second insertion rate after forwarding a predetermined number of upstream packets generated by a single upstream source, by dividing a cardinality of the first set of upstream packets by a greatest common divisor of the predetermined number and the cardinality of the first set of upstream packets; and forwarding a second set of upstream packets and a second set of local packets from the local switch to the downstream switch by inserting at least one of the second set of local packets between subsets of the second set of upstream packets according to the second insertion rate.

    摘要翻译: 一种用于发送分组的方法,包括:根据第一插入速率,通过在所述第一组上行分组的子集之间插入所述第一组本地分组中的至少一个来转发第一组上行分组和第一组本地分组; 通过将所述第一组上游分组的基数除以所述预定数量的最大公约数和所述第一组上行分组的基数来计算由单个上游源生成的预定数量的上行分组之后的第二插入速率 ; 通过根据第二插入速率在第二组上行分组的子集之间插入第二组本地分组中的至少一个,将来自本地交换机的第二组上行分组和第二组本地分组转发到下游交换机 。

    SIMPLE FAIRNESS PROTOCOLS FOR DAISY CHAIN INTERCONNECTS
    6.
    发明申请
    SIMPLE FAIRNESS PROTOCOLS FOR DAISY CHAIN INTERCONNECTS 有权
    简单的互联互通的公平协议

    公开(公告)号:US20120170577A1

    公开(公告)日:2012-07-05

    申请号:US13414629

    申请日:2012-03-07

    IPC分类号: H04L12/56

    CPC分类号: H04L47/10

    摘要: A method for transmitting packets, including forwarding a first set of upstream packets and a first set of local packets by inserting at least one of the first set of local packets between subsets of the first set of upstream packets according to a first insertion rate; calculating a second insertion rate after forwarding a predetermined number of upstream packets generated by a single upstream source, by dividing a cardinality of the first set of upstream packets by a greatest common divisor of the predetermined number and the cardinality of the first set of upstream packets; and forwarding a second set of upstream packets and a second set of local packets from the local switch to the downstream switch by inserting at least one of the second set of local packets between subsets of the second set of upstream packets according to the second insertion rate.

    摘要翻译: 一种用于发送分组的方法,包括:根据第一插入速率,通过在所述第一组上行分组的子集之间插入所述第一组本地分组中的至少一个来转发第一组上行分组和第一组本地分组; 通过将所述第一组上游分组的基数除以所述预定数量的最大公约数和所述第一组上行分组的基数来计算由单个上游源生成的预定数量的上行分组之后的第二插入速率 ; 通过根据第二插入速率在第二组上行分组的子集之间插入第二组本地分组中的至少一个,将来自本地交换机的第二组上行分组和第二组本地分组转发到下游交换机 。

    Simple fairness protocols for daisy chain interconnects
    7.
    发明授权
    Simple fairness protocols for daisy chain interconnects 有权
    菊花链互连的简单公平协议

    公开(公告)号:US08483216B2

    公开(公告)日:2013-07-09

    申请号:US13414625

    申请日:2012-03-07

    IPC分类号: H04L12/28

    CPC分类号: H04L47/10

    摘要: A method for transmitting packets, including forwarding a first set of upstream packets and a first set of local packets by inserting at least one of the first set of local packets between subsets of the first set of upstream packets according to a first insertion rate; calculating a second insertion rate after forwarding a predetermined number of upstream packets generated by a single upstream source, by dividing a cardinality of the first set of upstream packets by a greatest common divisor of the predetermined number and the cardinality of the first set of upstream packets; and forwarding a second set of upstream packets and a second set of local packets from the local switch to the downstream switch by inserting at least one of the second set of local packets between subsets of the second set of upstream packets according to the second insertion rate.

    摘要翻译: 一种用于发送分组的方法,包括:根据第一插入速率,通过在所述第一组上行分组的子集之间插入所述第一组本地分组中的至少一个来转发第一组上行分组和第一组本地分组; 通过将所述第一组上游分组的基数除以所述预定数量的最大公约数和所述第一组上行分组的基数来计算由单个上游源生成的预定数量的上行分组之后的第二插入速率 ; 通过根据第二插入速率在第二组上行分组的子集之间插入第二组本地分组中的至少一个,将来自本地交换机的第二组上行分组和第二组本地分组转发到下游交换机 。

    Simple fairness protocols for daisy chain interconnects
    8.
    发明授权
    Simple fairness protocols for daisy chain interconnects 有权
    菊花链互连的简单公平协议

    公开(公告)号:US08189578B2

    公开(公告)日:2012-05-29

    申请号:US12495498

    申请日:2009-06-30

    IPC分类号: H04L12/28

    CPC分类号: H04L47/10

    摘要: A method for transmitting packets, including forwarding a first set of upstream packets and a first set of local packets by inserting at least one of the first set of local packets between subsets of the first set of upstream packets according to a first insertion rate; calculating a second insertion rate after forwarding a predetermined number of upstream packets generated by a single upstream source, by dividing a cardinality of the first set of upstream packets by a greatest common divisor of the predetermined number and the cardinality of the first set of upstream packets; and forwarding a second set of upstream packets and a second set of local packets from the local switch to the downstream switch by inserting at least one of the second set of local packets between subsets of the second set of upstream packets according to the second insertion rate.

    摘要翻译: 一种用于发送分组的方法,包括:根据第一插入速率,通过在所述第一组上行分组的子集之间插入所述第一组本地分组中的至少一个来转发第一组上行分组和第一组本地分组; 通过将所述第一组上游分组的基数除以所述预定数量的最大公约数和所述第一组上行分组的基数来计算由单个上游源生成的预定数量的上行分组之后的第二插入速率 ; 通过根据第二插入速率在第二组上行分组的子集之间插入第二组本地分组中的至少一个,将来自本地交换机的第二组上行分组和第二组本地分组转发到下游交换机 。