中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.032 seconds)

    RELIABLE DATAGRAM TRANSPORT SERVICE
    1.
    发明申请
    RELIABLE DATAGRAM TRANSPORT SERVICE 审中-公开
    可靠的DATAGRAM运输服务

    公开(公告)号：WO0072575A3

    公开(公告)日：2001-03-01

    申请号：PCT/US0014222

    申请日：2000-05-24

    Applicant: HEWLETT PACKARD CO ,  IBM ,  COMPAQ COMPUTER CORP ,  ADAPTEC INC ,  GARCIA DAVID J ,  CULLEY PAUL R ,  RECIO RENATO JOHN ,  BENNER ALAN F ,  KRAUSE MICHAEL

    Inventor： GARCIA DAVID J ,  CULLEY PAUL R ,  RECIO RENATO JOHN ,  BENNER ALAN F ,  KRAUSE MICHAEL

    IPC: H04L12/56 ,  G06F9/40 ,  G06F9/46 ,  G06F13/00 ,  G06F15/16 ,  G06F15/163 ,  G06F15/167 ,  G06F15/173 ,  H02H3/05 ,  H04J3/24 ,  H04L5/14 ,  H04N20060101

    CPC classification number: G06F9/544 ,  H04L45/46

    Abstract: A distributed computer sytem (500) includes a source endnode (502) including a source process (508) which produces message data and a send work queue (516a) having work queue elements that describe the message data for sending. A destination endnode (504) includes a destination process (510, 512) and a receive work queue (518b, 520b) having work queue elements that describe where to place incoming message data. A communication fabric (524) provides communication between the source endnode and the destination endnode. An end-to-end context (530, 534) is provided at the source endnode and the destination endnode storing state information to ensure the reception and sequencing of message data sent from the source endnode to the destination endnode permitting reliable datagram service between the source endnode and the destination endnode.

    Abstract translation: 分布式计算机系统（500）包括源端节点（502），源节点（502）包括产生消息数据的源过程（508）和具有描述用于发送的消息数据的工作队列元素的发送工作队列（516a）。 目的地节点（504）包括具有描述入站消息数据的位置的工作队列元素的目的地处理（510,512）和接收工作队列（518b，520b）。 通信结构（524）提供源端节点和目的端节点之间的通信。 源终端上下文（530,534）被提供在源端节点和目的地端节点存储状态信息，以确保从源端节点发送到目的端节点的消息数据的接收和排序，从而允许源之间的可靠数据报服务 endnode和目标endnode。

    3.
    发明专利
    未知

    公开(公告)号：AT338439T

    公开(公告)日：2006-09-15

    申请号：AT02700516

    申请日：2002-02-25

    Applicant: IBM

    Inventor： BENNER ALAN F ,  ENGBERSEN ANTONIUS ,  GOLDRIAN GOTTFRIED A ,  LUIJTEN RONALD P

    IPC: H04Q11/04

    Abstract: A switching device is able to route the arriving data packets according to data packet destination information to dedicated output ports. The switching arrangement has, for each set of input ports in the switching device, a set of output buffers with an output buffer for storing the payload of each data packet at an address in the output buffer which pertains to the same set of output buffers and belongs to the dedicated output ports. At least one of the output buffers has a set of output queues with an output queue for each output port for storing the address of each payload stored in the corresponding output buffer. An arbiter controls a readout order of the stored addresses. For the output buffers which pertain to the same set of output ports a multiplexer multiplexes according to the readout order the payloads from the output buffers to the output ports.

Patent Agency Ranking