EPO Patent Publication EP4422331A2: NOMA Transmission for Low Latency RACH
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)
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
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