公开(公告)号：US09219547B2

公开(公告)日：2015-12-22

申请号：US14158427

申请日：2014-01-17

Applicant: Huawei Technologies Co., LTD

Inventor： Huiyu Zhou ,  Teng Ma ,  Kun Huang ,  Zhiyun Chen

IPC: H04J14/00 ,  H04B10/27 ,  H04B10/272 ,  H04B10/29 ,  H04J3/16

CPC classification number: H04B10/27 ,  H04B10/272 ,  H04B10/29 ,  H04J3/1694

Abstract: A method, device and system for implementing a long reach passive optical network are provided. Uplink optical burst packets are transmitted by an optical network unit. The uplink optical burst packets are converted into an electrical signal and then a continuous optical signal. The continuous optical signal is transmitted to a receiving device.

Abstract translation: 提供了一种用于实现长距离无源光网络的方法，设备和系统。 上行光突发数据包由光网络单元传输。 上行链路光突发数据包被转换为电信号，然后转换成连续的光信号。 连续的光信号被传送到接收装置。

公开(公告)号：US20240004695A1

公开(公告)日：2024-01-04

申请号：US18469069

申请日：2023-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fangming Chai ,  Wenjing Wang ,  Kun Huang

IPC: G06F9/48 ,  G06F9/52

CPC classification number: G06F9/4812 ,  G06F9/526

Abstract: A method for processing an interrupt request includes: receiving a first interrupt request, where operations that the first interrupt request requests to execute include a first operation, execution of the first operation needs to occupy a critical resource, and the critical resource cannot be simultaneously occupied by a plurality of operations; determining, based on at least the received first interrupt request, that the first operation is an operation that does not need to be executed immediately; and storing the first operation into a temporary storage area.

公开(公告)号：US20140133857A1

公开(公告)日：2014-05-15

申请号：US14158427

申请日：2014-01-17

Applicant: Huawei Technologies Co., LTD

Inventor： Huiyu Zhou ,  Teng Ma ,  Kun Huang ,  Zhiyun Chen

IPC: H04B10/27

CPC classification number: H04B10/27 ,  H04B10/272 ,  H04B10/29 ,  H04J3/1694

Abstract: A method, device and system for implementing a long reach passive optical network are provided. Uplink optical burst packets are transmitted by an optical network unit. The uplink optical burst packets are converted into an electrical signal and then a continuous optical signal. The continuous optical signal is transmitted to a receiving device.

Abstract translation: 提供了一种用于实现长距离无源光网络的方法，设备和系统。 上行光突发数据包由光网络单元传输。 上行链路光突发数据包被转换为电信号，然后转换成连续的光信号。 连续的光信号被传送到接收装置。

公开(公告)号：US09860180B2

公开(公告)日：2018-01-02

申请号：US14980102

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wanfu Ding ,  Chengyong Lin ,  Gaogang Xie ,  Hongtao Guan ,  Kun Huang ,  Jixing Yu

IPC: H04L12/28 ,  H04L12/851 ,  H04L12/64 ,  H04L12/801 ,  H04L12/741

CPC classification number: H04L47/2441 ,  H04L12/6418 ,  H04L45/54 ,  H04L45/745 ,  H04L47/35

Abstract: A multi-level flow table search method includes extracting matching information of a data packet when the data packet is received and selecting a keyword from the matching information of the data packet according to flow-table match-field configuration information. The method also includes searching for a match field of each-level flow table in a multi-level flow table starting from a first-level flow table in the multi-level flow table by using the keyword as a search keyword, and matching the search keyword with the match field. If matching of a match field of a current-level flow table is completed, the method includes executing a corresponding instruction, and if the current-level flow table is not a last-level flow table or there is an instruction for executing an action, executing a corresponding action.

公开(公告)号：US20160112329A1

公开(公告)日：2016-04-21

申请号：US14980102

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wanfu Ding ,  Chengyong Lin ,  Gaogang Xie ,  Hongtao Guan ,  Kun Huang ,  Jixing Yu

IPC: H04L12/851 ,  H04L12/801

CPC classification number: H04L47/2441 ,  H04L12/6418 ,  H04L45/54 ,  H04L45/745 ,  H04L47/35

Abstract: A multi-level flow table search method includes extracting matching information of a data packet when the data packet is received and selecting a keyword from the matching information of the data packet according to flow-table match-field configuration information. The method also includes searching for a match field of each-level flow table in a multi-level flow table starting from a first-level flow table in the multi-level flow table by using the keyword as a search keyword, and matching the search keyword with the match field. If matching of a match field of a current-level flow table is completed, the method includes executing a corresponding instruction, and if the current-level flow table is not a last-level flow table or there is an instruction for executing an action, executing a corresponding action.

Abstract translation: 多级流表搜索方法包括当接收到数据分组时提取数据分组的匹配信息，并根据流表匹配字段配置信息从数据分组的匹配信息中选择一个关键字。 该方法还包括通过使用关键字作为搜索关键字，从多级流表中的第一级流表开始，在多级流表中搜索每一级流表的匹配字段，并匹配搜索 关键字与匹配字段。 如果当前级流表的匹配字段的匹配完成，则该方法包括执行相应的指令，并且如果当前级流表不是最后一级流表，或者存在用于执行动作的指令， 执行相应的动作。