公开(公告)号：US20240129236A1

公开(公告)日：2024-04-18

申请号：US18454782

申请日：2023-08-23

Applicant: ZHEJIANG LAB

Inventor： Yuan LIANG ,  Geyang XIAO ,  Yuanhao HE ,  Tao ZOU ,  Ruyun ZHANG ,  Xiaofeng CHENG

IPC: H04L47/12 ,  G06N20/00 ,  H04L41/16

CPC classification number: H04L47/12 ,  G06N20/00 ,  H04L41/16

Abstract: The present application discloses a DQN-based distributed computing network coordinate flow scheduling system and method. The method includes: establishing environmental feature data based on distributed computing task information and a congestion situation of a port queue in a programmable forwarding platform on a data plane, establishing and training a deep reinforcement learning intelligent agent based on an action value network and a target network in DQN, and the deep reinforcement learning intelligent agent outputting abstract actions; receiving, by a policy mapper, the abstract actions and mapping them into an executable coordinate flow scheduling policy; executing, by the programmable forwarding platform, the executable coordinate flow scheduling policy and updating the congestion situation of the port queue; and recording, a policy gainer, a completion time of a distributed computing task as a real-time reward of the deep reinforcement learning intelligent agent and iteratively optimizing the deep reinforcement learning intelligent agent.

公开(公告)号：US20240214324A1

公开(公告)日：2024-06-27

申请号：US18389820

申请日：2023-12-20

Applicant: ZHEJIANG LAB

Inventor： Xiaoyu YI ,  Yuan LIANG ,  Geyang XIAO ,  Xingchang GUO ,  Tao ZOU ,  Ruyun ZHANG ,  Linlin YAN

IPC: H04L47/6275 ,  H04L47/12

CPC classification number: H04L47/6275 ,  H04L47/12

Abstract: A traffic alarm method and apparatus based on a programmable switch, a device and a medium. The method monitors traffic with different priorities, when the traffic is greater than or equal to a threshold, the programmable switch may give a real-time alarm on a data plane and return low priority traffic information in a current network back to a sending end, and the sending end may adjust a task priority through alarm information. The present disclosure uses a programmable switch device, the lower priority traffic information may be alarmed to the sending end in real time on the data plane without passing through a controller, an alarm delay is significantly reduced, the sending end may adjust a sending rate timely, real-time scheduling of network traffic is achieved, high priority traffic transmission is ensured, and meanwhile link utilization is improved.

公开(公告)号：US20250016070A1

公开(公告)日：2025-01-09

申请号：US18528054

申请日：2023-12-04

Applicant: ZHEJIANG LAB

Inventor： Hanguang LUO ,  Huifeng ZHANG ,  Geyang XIAO ,  Qi XU ,  Wanxin GAO ,  Jun ZHU ,  Tao ZOU ,  Ruyun ZHANG

IPC: H04L41/5019 ,  H04L41/5006

Abstract: A polymorphic network system and a polymorphic network operation method are provided. From top to bottom, the polymorphic network system sequentially includes: an application layer configured to provide network applications corresponding to network service requirements; a service layer configured to determine network capability requirements for implementing the network applications; a mode layer configured to provide corresponding network modes based on the network capability requirements; and an environment layer configured to provide network infrastructure that is capable of supporting operation of the network modes. The network infrastructure is configured to load and transmit messages corresponding to the network applications. The messages are capable of being generated, encapsulated, decapsulated, and routed and forwarded based on the network modes corresponding to the network applications.