Changeflow GovPing Telecom & Technology EPO Patent Publication EP4422331A2: NOMA Transm...
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EPO Patent Publication EP4422331A2: NOMA Transmission for Low Latency RACH

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Published March 18th, 2026
Detected March 25th, 2026
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Summary

The European Patent Office has published patent application EP4422331A2, filed by INTEL Corporation, concerning Non-Orthogonal Multiple Access (NOMA) transmission for low latency Random Access Channel (RACH). This publication details a new technical approach for improving wireless communication efficiency.

What changed

The European Patent Office (EPO) has published patent application EP4422331A2, filed by INTEL Corporation. The patent application, titled "NON-ORTHOGONAL MULTIPLE ACCESS (NOMA) TRANSMISSION FOR LOW LATENCY RANDOM ACCESS CHANNEL (RACH)", details a technical innovation related to wireless communication protocols, specifically focusing on improving the efficiency and latency of the Random Access Channel (RACH) using NOMA technology.

This publication is a routine patent disclosure and does not impose new regulatory obligations or compliance requirements on regulated entities. It is primarily of interest to technology companies, patent professionals, and researchers in the telecommunications sector involved in wireless network development and intellectual property management. No immediate actions are required from compliance officers; however, entities operating in the telecommunications space may wish to monitor this patent for potential future licensing or competitive landscape implications.

Source document (simplified)

← EPO Patent Bulletin

NON-ORTHOGONAL MULTIPLE ACCESS (NOMA) TRANSMISSION FOR LOW LATENCY RANDOM ACCESS CHANNEL (RACH)

Publication EP4422331A2 Kind: A2 Mar 18, 2026

Applicants

INTEL Corporation

Inventors

XIONG, Gang, KWON, Hwan-Joon, SOSNIN, Sergey D., ZHANG, Yushu, KWAK, Yongjun

IPC Classifications

H04L 5/00 20060101AFI20240909BHEP H04W 74/0833 20240101ALI20240909BHEP H04L 1/00 20060101ALN20240909BHEP H04L 1/1607 20230101ALN20240909BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

NON-ORTHOGONAL MULTIPLE ACCESS (NOMA) TRANSMISSION FOR LOW LATENCY RANDOM ACCESS CHANNEL (RACH)

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 18th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4422331A2

Who this affects

Applies to
Technology companies
Industry sector
5112 Software & Technology
Activity scope
Network Technology Development
Geographic scope
European Union EU

Taxonomy

Primary area
Telecommunications
Operational domain
IT Security
Topics
Intellectual Property Network Technology

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