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Lattice Code Paradigm for Next-Generation Wireless Networks

Research Project

Project/Area Number 25K01229
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21020:Communication and network engineering-related
Research InstitutionJapan Advanced Institute of Science and Technology

Principal Investigator

KURKOSKI Brian  北陸先端科学技術大学院大学, 先端科学技術研究科, 教授 (80444123)

Co-Investigator(Kenkyū-buntansha) 落合 秀樹  大阪大学, 大学院工学研究科, 教授 (20334576)
Project Period (FY) 2025-04-01 – 2029-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2028: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2027: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2026: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2025: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
KeywordsLattices / Lattice Codes / Wireless Communications / Multiple Access
Outline of Research at the Start

Lattices are ordered arrangements of points in space that enable efficient information encoding. Unlike existing methods, they use the same real-valued algebra as communications channels. For future 6G wireless networks, this research aims to develop new lattice codes and apply them to improve reliability and multi-device communication efficiency. The goal is to extend device battery life, improve wireless data rates, and enhance connection stability for high-mobility wireless communications such as high speed vehicles.

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Published: 2025-04-17   Modified: 2025-06-20  

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