公开(公告)号：US10178018B2

公开(公告)日：2019-01-08

申请号：US15076250

申请日：2016-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuval Elad ,  Alex Tal ,  Rami Zecharia ,  Alex Umansky

IPC: H04L12/727 ,  H04L12/801 ,  H04L12/863 ,  H04L12/947 ,  H04L12/861 ,  H04L12/879

Abstract: A method and devices for reducing the delay in end-to-end delivery of network packets may be achieved by having the transmission (TX) side of the device, tag each cell with a unique packet identifier and with a byte offset parameter where the tagging allows the reception (RX) side of the destination device to perform on-the-fly assembly of cells into packets by directly placing them at corresponding host buffer, and the method may be done for multiple packets concurrently, and hence store and forward buffering is not needed in either the source or the destination devices and the lowest possible end-to-end cut-through latency is achieved.

公开(公告)号：US20160205013A1

公开(公告)日：2016-07-14

申请号：US15076250

申请日：2016-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuval Elad ,  Alex Tal ,  Rami Zecharia ,  Alex Umansky

IPC: H04L12/727 ,  H04L12/947 ,  H04L12/861 ,  H04L12/801 ,  H04L12/863

CPC classification number: H04L45/121 ,  H04L47/13 ,  H04L47/18 ,  H04L47/50 ,  H04L49/25 ,  H04L49/901 ,  H04L49/9057

Abstract: A method and devices for reducing the delay in end-to-end delivery of network packets may be achieved by having the transmission (TX) side of the device, tag each cell with a unique packet identifier and with a byte offset parameter where the tagging allows the reception (RX) side of the destination device to perform on-the-fly assembly of cells into packets by directly placing them at corresponding host buffer, and the method may be done for multiple packets concurrently, and hence store and forward buffering is not needed in either the source or the destination devices and the lowest possible end-to-end cut-through latency is achieved.

Abstract translation: 用于减少网络分组的端到端传送的延迟的方法和设备可以通过使设备的传输（TX）侧标记具有唯一分组标识符的每个小区并且具有标记的字节偏移参数来实现 允许目的地设备的接收（RX）侧通过直接将它们放置在相应的主机缓冲器上来将小区即时组装成分组，并且该方法可以同时对多个分组进行，因此存储和转发缓冲是 在源或目的设备中不需要，并且实现了尽可能低的端到端切入延迟。