LG Electronics D2D Synchronization Signal Transmission Patent
Summary
The European Patent Office published patent application EP3544211A1 titled "Synchronization Signal Transmission Method and Apparatus for Device-to-Device Terminal in Wireless Communication System" on April 15, 2026. The patent, filed by LG Electronics Inc. (KR), covers methods and apparatus for transmitting synchronization signals between device-to-device terminals in wireless communication systems. Five inventors are credited: Chae Hyukjin, Lim Suhwan, Seo Hanbyul, Kim Hakseong, and Seo Inkwon. The patent is classified under H04L 27/26, H04W 52/54, H04W 76/14, and H04W 4/70. Validated in 36 designated EPC contracting states including Germany, France, the United Kingdom, Italy, Spain, and the Netherlands.
“SYNCHRONIZATION SIGNAL TRANSMISSION METHOD AND APPARATUS FOR DEVICE-TO-DEVICE TERMINAL IN WIRELESS COMMUNICATION SYSTEM”
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GovPing monitors EPO Patent Bulletin - Networking (H04L) for new telecom & technology regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 55 changes logged to date.
What changed
The EPO published patent application EP3544211A1, filed by LG Electronics Inc., covering synchronization signal transmission methods and apparatus for device-to-device (D2D) terminals in wireless communication systems. The publication includes the international patent classification codes H04L 27/26, H04W 52/54, H04W 76/14, and H04W 4/70, indicating the technical scope spans orthogonal frequency-division multiplexing, power control, D2D communication, and machine-type communication.
Technology companies developing D2D communication protocols, wireless device synchronization methods, or machine-type communication systems should review the claims of EP3544211A1 to assess potential infringement exposure or licensing needs. The patent is validated in 36 European Patent Convention contracting states, creating enforceable IP rights across those jurisdictions upon grant.
Archived snapshot
Apr 25, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
SYNCHRONIZATION SIGNAL TRANSMISSION METHOD AND APPARATUS FOR DEVICE-TO-DEVICE TERMINAL IN WIRELESS COMMUNICATION SYSTEM
Publication EP3544211A1 Kind: A1 Apr 15, 2026
Applicants
LG ELECTRONICS INC.
Inventors
CHAE, Hyukjin, LIM, Suhwan, SEO, Hanbyul, KIM, Hakseong, SEO, Inkwon
IPC Classifications
H04J 11/00 20060101AFI20190809BHEP H04L 27/26 20060101ALI20190809BHEP H04W 52/54 20090101ALI20190809BHEP H04W 76/14 20180101ALI20190809BHEP H04W 4/70 20180101ALN20190809BHEP
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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