The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12695692 B1

Date of Patent:

Jul. 28, 2026

Filed:

Jun. 13, 2023

Performance measurement in a segment routing network

Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventor:

Haoyu Song, San Jose, CA (US);

Assignee:

HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;

Attorney:

Primary Examiner:

Mahran Y Abu Roumi

Int. Cl.

CPC ...

H04L 45/00 (2022.01); H04L 43/12 (2022.01); H04L 45/12 (2022.01);

U.S. Cl.

CPC ...

H04L 45/34 (2013.01); H04L 43/12 (2013.01); H04L 45/123 (2013.01);

Abstract

The present technology discloses generating and transmitting a probing packet for determining in-situ performance in a segment routing (SR) network. A packet is received at a SR network node having an IPv6 packet header, and a probing packet is generated that includes the IPv6 packet header, a segment routing header (SRH) extension header, and a UDP header structure and UDP data payload portion. The UDP payload portion includes an OAM header and a IOAM data structure. The probing packet is then transmitted to a next segment node in the SR network.

Find Patent Forward Citations

Song, Haoyu. (2026). Performance measurement in a segment routing network (U.S. Patent No. 12695692). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12695692

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile