Title:
SYSTEM, DEVICE, AND METHOD FOR MEASURING DELAY TIME OF SERVICE FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/075683
Kind Code:
A1
Abstract:
The present invention relates to a system, device, and method for measuring a delay time of a service function, and a delay time measurement device may comprise: a service function unit for receiving a packet, processing a service function for the packet, and outputting the processed packet; and a transfer processing unit for transferring a packet to the service function unit, recording a first transmission time at which the packet is transferred to the service function unit, and recording a first reception time at which the processed packet is received from the service function unit, wherein the service function unit records a second reception time at which the packet is received, and records a second transmission time at which the service function-processed packet is transferred to the transfer processing unit, and a processing delay time for the packet is calculated on the basis of the second reception time and the second transmission time.
Inventors:
PACK SANGHEON (KR)
LEE JAEWOOK (KR)
LEE HOCHAN (KR)
LEE JAEWOOK (KR)
LEE HOCHAN (KR)
Application Number:
PCT/KR2020/010501
Publication Date:
April 22, 2021
Filing Date:
August 07, 2020
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
H04L12/26; H04L12/24
Domestic Patent References:
| WO2014084465A1 | 2014-06-05 |
Foreign References:
| KR101962346B1 | 2019-03-27 | |||
| KR20170113807A | 2017-10-13 | |||
| KR20160065010A | 2016-06-08 | |||
| KR20100073885A | 2010-07-01 |
Attorney, Agent or Firm:
KIM, Hong Suk (KR)
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