No.71 2009 7 17 Claude E. Shannon Award................................................................................................................................................................... A Study of Channel Estimation and Postprocessing in Quantum Key Distribution Protocols................................................................................. Statistical Mechanical Informatics on MIMO DS-CDMA Systems:Design of Spreading Schemes and Performance of Multiuser Decoding....................................... () A study on burst erasure correction methods using low-density parity-check codes................................................................................ 31 (SITA2008)................... 6 (STW08)....................... 32 SITA2009.................. 2009 2009 1 1
Claude E. Shannon Award SITA 6 28 7 3 2009 IEEE International Symposium on Information Theory (ISIT2009) (7 2 ) 2010 Shannon Award (Te Sun Han) SITA Austin, Texas ISIT2010 Shannon Award Shannon Lecture SITA Shannon Award Shannon Award http://www.itsoc.org/people/awards-andhonors/claude-e.-shannon-award 1999 IEEE IT Society President Prof. Andrea Goldsmith 2
2 25 74 12 20 (2008 12 20 ) 2 20 1965 MIT NEC Fundamental Review http://w2.gakkaiweb.net/gakkai/ieice/vol8pdf/vol2no4 09.pdf Wesley Peterson Error-correcting Codes 3 2 4 MIT Robert Gallager James Massey David Forney Elwyn Berlekamp 3
Peterson Shu Lin 2003 IEEE ISIT Lin Massey Berlekamp Daniel Costello Marc Fossorier 1 4
21 2 27 28 NTT 12 43 NTT 53 49 57 5 61 (1986 ) 9 2 3 8 9 13 Mary/SSMA 2 M-ary SS 6 3 M-ary FSK(MMFSK) MMFSK 5
12 17 IEEE (ISPLC) 20 4 (OUTSTANDING SERVICE AWARD) (2006 ) A Study of Channel Estimation and Postprocessing in Quantum Key Distribution Protocols A Study of Channel Estimation and Postprocessing in Quantum Key Distribution Protocols 5 6
Introduction Preliminaries Channel Estimation 0 BB84 Pauli Postprocessing 1993 Maurer advantage distillation Maurer advantage distillation advantage distillation 25 Pauli Conclusion : E-mail: shun-wata(at)is.tokushima-u.ac.jp 7
Statistical Mechanical Informatics on MIMO DS-CDMA Systems:Design of Spreading Schemes and Performance of Multiuser Decoding () MIMO DS-CDMA () DS-CDMA (MIMO DS-CDMA) MIMO DS-CDMA MIMO DS-CDMA MIMO DS-CDMA MIMO MIMO DS-CDMA 8
(SN) SN : E-mail: takeuchi(at)ice.uec.ac.jp A study on burst erasure correction methods using low-density parity-check codes LDPC (LDPC) (BP) Shannon LDPC LDPC 2 : (1) 1 (DBE) DBE (2) 9
(1) LDPC DBE stopping set DBE (2) (1) ( ) (1), (2) 5 1 2 LDPC BP 3 (1) LDPC stopping set LDPC DBE DBE LDPC DBE 4 (2) LDPC 3 LDPC 3 DBE 3 stopping set LDPC LDPC 5 : E-mail: hosoya(at)it.mgmt.waseda.ac.jp 31 (SITA09) 31 (SITA2008) 20 10 7 10 10 7 30 SITA2008 10
SITA2008 298 151 38 109 191 SITA2008 2 3 2 Jos H. Weber On Energy-Efficient Network Coding 3 ATR SITA30 200 3 NII LDPC ( ) 3 50 4 SITA - SITA 30 SITA 4 SITA2007 3 SITA SITA SITA 31 30 30 SITA 30 30 web 31 11
web web 10 SITA SITA SITA SITA 31 6 (STW08) : : : 2008 11 6 : : IEEE IT Society Japan Chapter : 2008 11 6 8 12
20 SITA 1 11 6 17 ( 1 ) 1 2 2 Slepian-Wolf Ahlswede-Han-Kobayashi AWGN oblivious transfer AWGN 1 *1 2 WS 1 SITA 17000 SITA 25000 5000 SITA *1 IT2008-65 13
32 SITA2009 32 (SITA 2009) 21 12 1 ( ) 4 ( ) 1 29 SITA 32 SITA2009 CD-ROM 2 PDF SITA 14
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