公开(公告)号：US20210029218A1

公开(公告)日：2021-01-28

申请号：US16672050

申请日：2019-11-01

Applicant: Beijing University of Posts and Telecommunications

Inventor： Shanguo HUANG ,  Xin LI ,  Tao GAO ,  Ying TANG ,  Yongjun ZHANG ,  Bingli GUO

IPC: H04L29/08 ,  H04J14/02 ,  H04L12/24 ,  H04L12/26

Abstract: Disclosed is a method for processing a service function chain request, which includes: classifying the service function chain request received; determining a domain to process the service function chain request; wherein the service function chain requested by the service function chain request includes at least one virtual network function (VNF); distributing the service function chain request to the domain determined; determining at least one server for implementing the at least one VNF; and determining the time at which the at least one server implements the at least one VNF. The disclosure also discloses a system for processing a service function chain request.

公开(公告)号：US20200236142A1

公开(公告)日：2020-07-23

申请号：US16451274

申请日：2019-06-25

Applicant: Beijing University of Posts and Telecommunications

Inventor： Shanguo HUANG ,  Xin LI ,  Junfeng GUO ,  Ying TANG ,  Yongjun ZHANG ,  Shan YIN

IPC: H04L29/06 ,  H04B10/25 ,  H04Q11/00

Abstract: Disclosed is a method and device for target sequence identification, wherein an optical binary sequence and an all-zero sequence are subjected to an XNOR operation and a first candidate sequence set is generated by splitting the result sequence; a second candidate sequence set is generated by splitting the optical binary sequence; multiple binary sequences are selected from the first candidate sequence set and the second candidate sequence set according to the target sequence to generate a to-be-delayed sequence set; various delay duration are configured for each binary sequence of the to-be-delayed sequence set; a to-be-matched sequence set is generated after delaying; an AND operation is performed on the sequences of the to-be-matched sequence set to generate a final sequence; and the number and position of the target sequence in the binary sequence can be determined according to the number and position of a pulse in the final sequence.