公开(公告)号：US11894978B1

公开(公告)日：2024-02-06

申请号：US18358050

申请日：2023-07-25

Applicant: Beijing University of Posts and Telecommunications

Inventor： Yang Liu

IPC: H04L41/12 ,  H04L41/0893 ,  G06F1/3209 ,  H04L43/0876 ,  H04L41/0895 ,  H04L41/122 ,  H04L41/40 ,  H04L45/12

CPC classification number: H04L41/0893 ,  G06F1/3209 ,  H04L41/12 ,  H04L41/0895 ,  H04L41/122 ,  H04L41/40 ,  H04L43/0876 ,  H04L45/12

Abstract: The present invention provides a computing power scheduling method, apparatus, electronic devices and storage medium, the method comprising: a computing power node and an access terminal send computing power information to a switch using L4 network protocol; the switch uploads the computing power information to a distributed SDN subcontroller; the distributed SDN subcontroller collects switch state information and network quality information from the switch using in-band network telemetry technology; the distributed SDN sub-controller collects switch state information and network quality information from the switch using in-band network telemetry; the distributed SDN sub-controller uploads the computing power information, switch state information and network quality information to the SDN master controller; the SDN master controller determines the computing power scheduling policy based on the computing power information, switch state information, network quality information and master controller information of the SDN master controller.

公开(公告)号：US20240154899A1

公开(公告)日：2024-05-09

申请号：US18450407

申请日：2023-08-16

Applicant: Beijing University of Posts and Telecommunications

Inventor： Yang Liu

IPC: H04L45/12 ,  H04L45/302 ,  H04L45/74

CPC classification number: H04L45/127 ,  H04L45/306 ,  H04L45/74

Abstract: The present invention provides a method, apparatus, electronic device and storage medium for computing power routing, wherein the method includes: receiving a packet which comprises an IP message; inserting network information of a first switching device in the IP message and re-encapsulating it to obtain an encapsulated packet; a second switching device collecting network information in the encapsulated packet and sending the network information to a controller; subscribing to computing power resource information and sending the information to the controller; constructing a global network topology diagram which includes multiple nodes; planning a general routing table for each node with the network information; planning a computing power routing table for each node with the network information and the computing power resource information; matching a destination routing path for the packet with a request type, wherein the path is determined according to the general routing table or the computing power.

公开(公告)号：US11968113B1

公开(公告)日：2024-04-23

申请号：US18450407

申请日：2023-08-16

Applicant: Beijing University of Posts and Telecommunications

Inventor： Yang Liu

IPC: H04L45/12 ,  H04L45/302 ,  H04L45/74

CPC classification number: H04L45/127 ,  H04L45/306 ,  H04L45/74

Abstract: The present invention provides a method, apparatus, electronic device and storage medium for computing power routing, wherein the method includes: receiving a packet which comprises an IP message; inserting network information of a first switching device in the IP message and re-encapsulating it to obtain an encapsulated packet; a second switching device collecting network information in the encapsulated packet and sending the network information to a controller; subscribing to computing power resource information and sending the information to the controller; constructing a global network topology diagram which includes multiple nodes; planning a general routing table for each node with the network information; planning a computing power routing table for each node with the network information and the computing power resource information; matching a destination routing path for the packet with a request type, wherein the path is determined according to the general routing table or the computing power.

公开(公告)号：US11160066B2

公开(公告)日：2021-10-26

申请号：US16768816

申请日：2017-12-20

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. ,  BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS

Inventor： Yang Liu ,  Yong Li

IPC: H04W72/04 ,  H04L1/00

Abstract: A data receiving method includes: receiving first downlink control information; receiving first data in a subframe subsequent to a subframe corresponding to the first downlink control information; if second downlink control information is not received, storing the first data located between a current subframe and the subframe corresponding to the first downlink control information; if the second downlink control information is received, acquiring demodulation auxiliary information; receiving data overlapping in time domain and frequency domain in a subframe subsequent to a subframe corresponding to the second downlink control information, the overlapping data comprising second data and third data; demodulating the stored first data according to the demodulation auxiliary information to obtain demodulated data corresponding to second user equipment; determining the third data in the overlapping data according to the demodulated data corresponding to the second user equipment; and acquiring the second data from the overlapping data according to the third data.