Signal Processing for Low Complexity Terminals and Pilot Signal Design in Multiple-Input Multiple-Output Systems ( ) ( ) LAN 3.9 Multiple-Input Multip

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1 No Signal Processing for Low Complexity Terminals and Pilot Signal Design in Multiple-Input Multiple-Output Systems ( ) ( ) Design of Power Efficient Single-Carrier Systems ( ) Analysis and Applications of the T-complexity (T-complexity ) ( ) ( ) 33 (SITA2010) () 6 (AEW6)..... ( ) IWSDA ( ) ( ) ( ) : HDPCC ( ) ISITA2010/ISSSTA2010 Travel Support Award ( )

2 Signal Processing for Low Complexity Terminals and Pilot Signal Design in Multiple-Input Multiple-Output Systems ( ) ( ) LAN 3.9 Multiple-Input Multiple-Output (MIMO)., II, MIMO LAN IEEE802.11n,. / MIMO,.,. MIMO. MIMO. LAN MIMO, MIMO MIMO. MIMO. I Base Station (BS) Access Point (AP),,. 1, MIMO. 2 BS AP MIMO,. 3 MIMO,. II, MIMO LAN IEEE802.11n, MIMO. 4 LAN, MIMO. 5. MIMO MIMO, 4 5, IEEE n. E mail: tsuguhide.aoki<at>toshiba.co.jp 2

3 3 1 2 Shannon/Slepian- Wolf 3 2 EXIT EXtrinsic Information Transfer Shannon/Slepian-Wolf 1.0dB 3

4 4 A-D ADC ADC ADC 5 E mail: kobayasi<at>nuee.nagoya-u.ac.jp Design of Power Efficient Single-Carrier Systems ( ) HPA ( ) (HPA: high power amplifier) HPA HPA (PAPR: peak-to-average power ratio) PAPR PAPR 2000 OFDM (orthogonal frequency division multiplexing) (MC: multi-carrier) MC PAPR (SC: single-carrier) PAPR SC-FDE (frequency domain equalization) SC-FDMA(frequency division multiple access) 4

5 PAPR PAPR Instantaneous power distribution of single-carrier signals PAPR PAM QAM PAPR OFDM PAPR 3 Trellis shaping for PAPR reduction of PSK signals (TS: trellis shaping) PAPR PSK PSK 4 Trellis shaping for QAM TS QAM PAPR TS QAM TS QAM PAPR 5 Concatenated trellis shaping and channel coding PAPR TS TS TS TS PAPR 6 Symbol insertion approach for joint PAPR reduction and error correction PAPR (SI: symbol insertion) 7 Hexagonal shell modulation PAPR hexagonal shell modulation (HSM) HSM QAM PAPR HSM 2 8 Destructive pulse shaping for improving error rate performance ( ) PAPR E mail: makoto<at>ochiailab.dnj.ynu.ac.jp 5

6 Analysis and Applications of the T-complexity T-complexity ( ) LZ78 ( ) NIST LZ T-code T-complexity (1) T-decomposition (2) T-complexity profile (3) T-complexity T-complexity (4) T-code UNIX compress T-complexity T-complexity T-complexity LZ NIST 1 (1) (2) LZ-complexity NIST NIST SP NIST LZ-complexity LZ LZ 2008 LZ LZ-complexity T-code T-complexity LZ-complexity LZ-complexity T-complexity LZ T-code T-complexity (1) LZ-complexity LZ78 T-complexity T-decomposition (2) LZ78 T-code (3) T-complexity T-complexity 2 T-code T-code i S i S 0 S i S i+1 S i 1 T-prefix p i+1 1 k i+1 S i+1 6

7 S i p i+1 S i k i+1 T-decomposition T-code T-complexity T-decomposition T-prefix T-prefix T-prefix 1 LZ78 1 LZ78 T-decomposition 2 T- decomposition t i i T-prefix i T-prefix i T-prefix T- decomposition 3 T-complexity LZ-complexity profile Titchener T-complexity profile li li T-code T-complexity profile profile li LZ-complexity 4 T-complexity NIST DFT T-complexity LZ-complexity T-complexity LZ-complexity 5 T-code LZ78 T- code T-code 3 UNIX compress 6 T-complexity LZ 2 T-complexity NIST LZ 2006 LZ 7 E mail: hamano<at>cs.trdi.mod.go.jp 7

8 ( ) ( ) 21 SITA IEICE SITA SITA sita-free SITA 20 SITA SITA SITA SITA IEICE SITA 2/3 SITA IEICE SITA IEICE SITA 1 SITA IEICE SITA IEICE... WG 22 6 IEICE SITA SITA 22 SITA IEICE 8

9 Subsociety on Information Theory and its Applications, SITA IEICE SITA SITA SITA SITA IEICE SITA IEICE IEICE SITA ISITA SITA ISITA SITA2010, ISITA2010 SITA SITA2011, ISITA2012 SITA SITA SITA SITA IEICE SITA SITA SITA IEICE SITA SITA SITA SITA SITA IEICE SITA SITA SITA SITA IEICE SITA SITA SITA 9

10 33 SITA2010 SITA2010 SITA SITA SITA2009 SITA ISITA SITA2010 SITA2010 SITA2008 SITA SITA SITA SITA SITA ( ) ( ) Tel: (sita-free) 10

11 8 2 ( ) 9 1 ( ) 9 30 ( ) SITA SITA2010 E mail: sita2010<at>shinshu-u.ac.jp (AEW6) ( ) 10 (AEW6) IEEE Information Theory Society Japan Chapter ( ) ( ) JTB FAX: a takasu875<at>jtb.jp 10 ISITA AEW 10 AEW URL CFP: AEW2010 JTB FAX E morita<at>is.uec.ac.jp : International Advisery: Kingo Kobayashi (NICT) Adriaan J. van Wijngaarden (Bell Laboratories) K. A. Schouhamer Immink (Turing Laboratory) 11

12 IWSDA 09 ( ) ( ) The Fourth International Workshop on Signal Design and Its Applications in Communications (IWSDA 09) Pingzhi Fan no show no show 1 IEEE Xplore Udaya Parampalli Low correlation zone sequences over finite fields and rings 21 Tor Helleseth Cross-correlation of m-sequences, exponential sums and Dickson polynomials 22 Wireless challenge 12

13 social program National Science Foundation of China IEEE IEEE ( ) ( ) NHK NHK SITA

14 NTT Slepian-Wolf IEEE Trans. Inf. Theory Knowledge X Inc. A Formulation of the Channel Capacity of Multiple-Access Channel 14

15 4 ( ) ( ) Hajime Matsui (Toyota Technological Institute) Improvement of error-erasure correcting capability for algebraic geometry codes 2 TDMR ) Sum-Product Vo Tam Van, Hajime Matsui, Seiichi Mita (Toyota Technological Institute) A class of generalized quasi-cyclic LDPC codes: high-rate and lowcomplexity encoder for data storage devices TDMR,,,, BPM LDPC Lower Bounds of Capacity of 2D Multi-spaced RLL Constrains

16 /5s10/workshop/ : HDPCC HDPCC HDPCC High Density Parity Check Codes Linear Programming and Message-Passing Approaches to High-Density Parity-Check Codes and High-Density Graphical Models LDPC ( 1 ) Yair Be rry Be rry Be rry 80 16

17 UCSD J.Wolf, D.Burshtein, HP P.Vontobel Burshtein Vontobel Message-passing approaches to HDPC codes Linear programming approaches to HDPC codes Exact and Approximate Inference High- and Low-Density in Compressed Sensing High- and Low-Density Graphical Models Linear Programming and LDPC Codes at Large ISIT ( ) Vontobel google HDPCC (LH, AF, BA ) ( 4 ) () google map 17

18 ( ) Jaffa ISITA2010/ISSSTA2010 Travel Support Award IEEE Information Theory Society Japan Chapter Chair ( ) IEEE Information Theory Society Japan Chapter ISITA2010/ISSSTA2010 SITA SITA SITA URL IEEE IT Soc. Japan Chap. SITA A. IEEE IEEE B C. ISITA2010/ISSSTA D. E. F. IEEE Japan Council IEEE Japan Council G. 18

19 PDF JPEG Subject Application form of ISITA2010 travel support IEEE IT Society Japan Chapter Treasurer E mail hyoshi<at>tjcc.tohoku-gakuin.ac.jp TEL/FAX Award ISITA2010/ISSSTA2010 Banquet : : : ( ) IEEE IT Society Japan Chapter :30 17: ISITA SITA SITA SITA ISITA ISSSTA SITA ISITA

20 2010 NICT NICT Shu Lin Web NTT NTT ATR NEC ATR SITA2010 ISITA2010 Chi-chao Chao (National Tsing Hua Univ.) 75 20

21 ( ) kuwakado<at>kobe-u.ac.jp hideki<at>ynu.ac.jp mitsugu<at>is.uec.ac.jp koji<at>ieee.org NTT sita-office<at>sita.gr.jp URL: 21

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 A

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