Ichi Takumi

Gradient descent bit flipping algorithms for decoding LDPC codes

Tadashi Wadayama, K. Nakamura, Masayuki Yagita et al. · IEEE Transactions on Communications · 2010 · 145 citations

Engineering, Error Correction Code, Gradient Descent Bit +8

Experiment of indoor position presumption based on RSSI of Bluetooth LE beacon

Shinsuke Kajioka, Tomoya Mori, Takahiro Uchiya et al. · 2014 · 103 citations

Indoor Position Presumption, Bluetooth Low Energy, Different Sources +11

Nonlinear optical properties of gold nanoparticles selectively introduced into the periodic microdomains of block copolymers

Kosuke Tsuchiya, S. Nagayasu, Shigeru Okamoto et al. · Optics Express · 2008 · 34 citations · Full text

Nonlinear-optical Nanocomposite Materials, Optical Materials, Engineering +21

Minimum error detection of classical linear code sending through a quantum channel

Tsuyoshi Sasaki Usuda, Ichi Takumi, Masayasu Hata et al. · Physics Letters A · 1999 · 31 citations

Quantum Science, Engineering, Quantum Computing +10

Gradient descent bit flipping algorithms for decoding LDPC codes

Tadashi Wadayama, K. Nakamura, Masayuki Yagita et al. · 2008 · 30 citations

Engineering, Algebraic Coding Theory, Error Correction Code +9