IEICE SEARCH SYSTEM

Iwao SASASE

Asynchronous Receiver-Initiated MAC Protocol Exploiting Stair-Like Sleep in Wireless Sensor Networks Takahiro WADA I-Te LIN Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2013/01/01 Vol. E96-B No. 1 pp. 119-126 Type of Manuscript: PAPER Category: Network Keyword: stair-like sleep, number of hops, sleep time, idle listening time, geometric progression,
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Primary Traffic Based Cooperative Multihop Relaying with Preliminary Farthest Relay Selection in Cognitive Radio Ad Hoc Networks I-Te LIN Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/08/01 Vol. E95-B No. 8 pp. 2586-2599 Type of Manuscript: PAPER Category: Network Keyword: underlay spectrum access, overlay spectrum access, cooperative transmission, quality of service (QoS), status of the primary traffic,
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Proportional Data Rate Fairness Resource Allocation for MIMO-OFDM Multiple Access Channel by Considering the Correlation Effect of Line of Sight and Non Line of Sight Channel Conditions Sann Maw MAUNG Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/07/01 Vol. E95-B No. 7 pp. 2414-2423 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: resource allocation, MIMO-MAC, OFDM, fairness, SVD, multiuser, LOS, NLOS,
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Statistical Analysis of Quantization Noise in an End-to-End OFDM Link Maduranga LIYANAGE Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/05/01 Vol. E94-B No. 5 pp. 1376-1385 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: orthogonal-frequency-division-multiplexing (OFDM), quantizer resolution, quantization noise,
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Target Detection with MSN Algorithm for the Bistatic Radar Using Digital Terrestrial Broadcasting Signals Junji ASADA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/02/01 Vol. E94-B No. 2 pp. 515-525 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: bistatic radar, broadcasting, target detection, MSN algorithm,
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Distributed Ad Hoc Cooperative Routing in Cluster-Based Multihop Networks I-Te LIN Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2011/02/01 Vol. E94-B No. 2 pp. 444-454 Type of Manuscript: PAPER Category: Network Keyword: cooperative diversity, distributed node selection, energy savings,
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Multicast Routing and Wavelength Assignment for Dynamic Multicast Sessions in WDM Network Using Minimum Delta Alex FUNG Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/10/01 Vol. E93-B No. 10 pp. 2688-2695 Type of Manuscript: PAPER Category: Fiber-Optic Transmission for Communications Keyword: WDM, optical, multicast, light-tree, routing, wavelength assignment, blocking probability,
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Reduced Complexity in Antenna Selection for Polarized MIMO System with SVD for the Practical MIMO Communication Channel Environment Maung SANN MAW Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2010/09/01 Vol. E93-B No. 9 pp. 2389-2399 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: MIMO, antenna selection, polarization, spatial multiplexing, ZF linear receiver, adaptive modulation,
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FOREWORD Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/10/01 Vol. E92-B No. 10 pp. 3005-3005 Type of Manuscript: FOREWORD Category: Keyword:
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Energy Efficient and Stable Weight Based Clustering for Mobile Ad Hoc Networks Safdar H. BOUK Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/09/01 Vol. E92-B No. 9 pp. 2851-2863 Type of Manuscript: PAPER Category: Network Keyword: weight based clustering, grey decision method (GDM), ad hoc networks, node weights,
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Multiple Metrics Gateway Selection Scheme in Mobile Ad Hoc Network (MANET) and Infrastructure Network Integration Fudhiyanto Pranata SETIAWAN Safdar H. BOUK Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/08/01 Vol. E92-B No. 8 pp. 2619-2627 Type of Manuscript: PAPER Category: Network Keyword: gateway selection, infrastructure network, integration, MANET, multiple metrics,
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Steady-State Kalman Filtering for Channel Estimation in OFDM Systems for Rayleigh Fading Channels Maduranga LIYANAGE Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/07/01 Vol. E92-B No. 7 pp. 2452-2460 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: orthogonal-frequency-division-multiplexing (OFDM), channel estimation, steady-state, Kalman filter,
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Interference Reduction Scheme for UHF Passive RFID Systems Using Modulation Index Control Yoshinori TANAKA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/04/01 Vol. E92-B No. 4 pp. 1272-1281 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: RFID, interference, subcarrier, modulation index, ASK,
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Reliable Multicast with Local Retransmission and FEC Using Group-Aided Multicast Scheme Alex FUNG Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/03/01 Vol. E92-B No. 3 pp. 811-818 Type of Manuscript: PAPER Category: Fundamental Theories for Communications Keyword: reliable multicast, many-to-many, error correcting code,
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A Mitigation Technique of High-Power MAI in the Multimedia Optical CDMA System with the Optical Power Selector Kohki OHBA Takaya MIYAZAWA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/03/01 Vol. E91-B No. 3 pp. 700-709 Type of Manuscript: PAPER Category: Fiber-Optic Transmission for Communications Keyword: optical CDMA, MAI, optical power selector,
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Resource Allocation Scheme in MIMO-OFDMA System for User's Different Data Throughput Requirements Maung SANN MAW Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2008/02/01 Vol. E91-B No. 2 pp. 494-504 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: adaptive resource allocation, MIMO, OFDMA, SVD,
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Interference Avoidance Algorithms for Passive RFID Systems Using Contention-Based Transmit Abortion Yoshinori TANAKA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/11/01 Vol. E90-B No. 11 pp. 3170-3180 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: RFID, reader collision, collision avoidance,
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Low Complexity Resource Allocation Algorithm by Multiple Attribute Weighing and User Ranking for OFDMA Systems Maduranga LIYANAGE Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2007/08/01 Vol. E90-B No. 8 pp. 2006-2015 Type of Manuscript: PAPER Category: Transmission Systems and Transmission Equipment for Communications Keyword: multiuser, orthogonal frequency division multiple access (OFDMA), subcarrier allocation,
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Split Multi-Path Routing Protocol with Load Balancing Policy (SMR-LB) to Improve TCP Performance in Mobile Ad Hoc Networks Takeshi MURAKAMI Masaki BANDAI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/05/01 Vol. E89-B No. 5 pp. 1517-1525 Type of Manuscript: PAPER Category: Switching for Communications Keyword: ad hoc networks, TCP, load balancing policy, multi-path routing,
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Adaptive Subcarrier Block Modulation with Differentially Modulated Pilot Symbol Assistance for Downlink OFDM Using Uplink Delay Spread Chang-Jun AHN Satoshi TAKAHASHI Hiroshi HARADA Yukiyoshi KAMIO Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/07/01 Vol. E88-A No. 7 pp. 1889-1896 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Wireless Communication Technology Keyword: DMPSA-ASMS/OFDM, MLI, coherence bandwidth, RMS delay spread,
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An Iterative Decoding Method of Updating Redundant Likelihood Information Masayuki ARIYOSHI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/03/01 Vol. E88-B No. 3 pp. 1045-1053 Type of Manuscript: PAPER Category: Fundamental Theories for Communications Keyword: turbo code, iterative decoding, redundant likelihood update, soft-input RSC, SISO encoder,
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Spreading Code Assignment for Multicarrier CDMA System over Frequency-Selective Fading Channels Takashi SHONO Tomoyuki YAMADA Kiyoshi KOBAYASHI Katsuhiko ARAKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/12/01 Vol. E87-B No. 12 pp. 3734-3746 Type of Manuscript: PAPER Category: Terrestrial Radio Communications Keyword: multicarrier code division multiple access (MC-CDMA), inter-code interference (ICI), spreading code assignment, equal gain combining (EGC), orthogonality restoring combining (ORC), maximum ratio combining (MRC), broadband mobile communications,
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Inter-Code Interference and Optimum Spreading Sequence in Frequency-Selective Rayleigh Fading Channels on Uplink MC-CDMA Takashi SHONO Tomoyuki YAMADA Kiyoshi KOBAYASHI Katsuhiko ARAKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/08/01 Vol. E87-A No. 8 pp. 1981-1993 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Signal Processing for Communications Keyword: MC-CDMA, OFDM, inter-code interference, desired-to-undesired signal power ratio, spreading sequence,
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The Mitigation of MAI for OOK-CDMA Systems with Optical Hard-Limiters by Transmitting Optical Pulses with Two-Level Intensities Takaya MIYAZAWA Ayako IWATA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/01/01 Vol. E87-B No. 1 pp. 10-19 Type of Manuscript: PAPER Category: Fiber-Optic Transmission Keyword: optical CDMA, MAI, optical hard-limiter, optical intensity level,
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A Kalman Filter Merging CV and Kinetic Acceleration Estimation Model Using Mode Probabilities Masataka HASHIRAO Tetsuya KAWASE Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/10/01 Vol. E86-B No. 10 pp. 3147-3151 Type of Manuscript: LETTER Category: Navigation, Guidance and Control Systems Keyword: radar, target tracking, Kalman filter, acceleration estimation,
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Exact Analysis of Class DE Amplifier with FM and PWM Control Hiroo SEKIYA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/10/01 Vol. E86-B No. 10 pp. 3082-3093 Type of Manuscript: PAPER Category: Energy in Electronics Communications Keyword: class DE amplifier, FM control, PWM control, exact analysis,
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Multiple Subcarrier Modulation for Infrared Wireless Systems Using Punctured Convolutional Codes and Variable Amplitude Block Codes Hiroe YAMAGUCHI Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/08/01 Vol. E86-B No. 8 pp. 2433-2439 Type of Manuscript: PAPER Category: Optical Wireless Communications Keyword: indoor infrared wireless system, MSM, RCPC, block code,
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Equalization for Infrared Wireless Systems Using OOK-CDMA Hiroe YAMAGUCHI Ryoko MATSUO Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/10/01 Vol. E85-B No. 10 pp. 2292-2299 Type of Manuscript: PAPER Category: Optical Wireless Communications Keyword: indoor infrared wireless system, OOK-CDMA, equalizer,
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Multiple Pre-Rake Filtering Based on the Predicted Channel Impulse Response in the Transmitter and a Rake Combiner in the Receiver for TDD/DS-CDMA Mobile Communication Systems Chang-Jun AHN Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2002/10/01 Vol. E85-B No. 10 pp. 2282-2291 Type of Manuscript: PAPER Category: Wireless Communication Technology Keyword: CDMA, Rake receiver, pre-Rake system, time division duplex (TDD),
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Code Orthogonalizing Filter Based Adaptive Array Antenna Using Common Correlation Matrix of Time Domain Signals for Multicarrier DS/CDMA Systems Chang-Jun AHN Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1604-1611 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: MC-DS/CDMA, code orthogonalizing filter (COF), sample matrix inversion (SMI), adaptive array antenna, common correlation matrix,
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Evaluation of Optimum Adaptive Antenna Array Beam Forming Configuration Considering Diversity Effect in W-CDMA Forward Link Satoru FUKUMOTO Taisuke IHARA Mamoru SAWAHASHI Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/07/01 Vol. E85-A No. 7 pp. 1594-1603 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks) Category: Keyword: W-CDMA, adaptive antenna array beam forming, transmit diversity, fast transmission power control, mobile radio,
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Indoor Infrared Wireless Systems Using OOK-CDMA with Decision-Feedback Equalizer on Diffuse Channels Hiroe YAMAGUCHI Ryoko MATSUO Michihito MATSUO Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/04/01 Vol. E84-B No. 4 pp. 960-966 Type of Manuscript: PAPER Category: Wireless Communication Technology Keyword: infrared, OOK, CDMA, DFE, channel estimation,
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Direct-Detection Optical Synchronous CDMA Systems with Interference Canceller Using Group Information Codes Hiroshi SAWAGASHIRA Katsuhiro KAMAKURA Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/11/20 Vol. E83-A No. 11 pp. 2138-2142 Type of Manuscript: Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: CDMA, multiple access interference, interference canceller, group information codes,
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Knockout ATM Switch with Two Speedup Factors under Non-uniform Traffic with Variable Hot-spot Ports Yoshiyuki NISHINO Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/10/20 Vol. E83-A No. 10 pp. 1936-1944 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Information Network Keyword: knockout switch, batcher network, non-uniform traffic with variable hot-spot ports,
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Non-Collision Packet Reservation Multiple Access with Random Transmission to Idle Slots Mioko TADENUMA Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/10/20 Vol. E83-A No. 10 pp. 1945-1954 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Information Network Keyword: wireless packet communication, NC-PRMA, mean access delay, voice dropping probability,
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RP-Reconstructing ARP Strategy for Micro-Cellular Systems Hiromasa FUJII Kouhei MIZUNO Takahiko SABA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/05/20 Vol. E83-B No. 5 pp. 1122-1127 Type of Manuscript: PAPER Category: Wireless Communication Switching Keyword: microcellular systems, dynamic channel assignment, reuse partition,
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Optical Spread Time CDMA Communication Systems with PPM Signaling Katsuhiro KAMAKURA Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/07/20 Vol. E82-B No. 7 pp. 1038-1047 Type of Manuscript: PAPER Category: Optical Communication Keyword: optical ST-CDMA, PPM, MAI, phase mask, spectral resolution, repetition rate,
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Performance Analysis of ADSL with Punctured Convolutional Code Weizu YANG Tomoaki OHTSUKI Masami UEDA Kazuya MATSUMOTO Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/07/20 Vol. E82-B No. 7 pp. 1030-1037 Type of Manuscript: PAPER Category: Communication Theory Keyword: ADSL, DMT, punctured convolutional code,
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Improvement of Packet Loss Probability by Complementer in Dilated Banyan Switch under Hot-Spot Traffic Jaewan CHOI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/04/20 Vol. E82-B No. 4 pp. 608-617 Type of Manuscript: PAPER Category: Switching and Communication Processing Keyword: dilated banyan network, hot-spot traffic, tree saturation, packet loss probability,
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Performance Analysis of Optical Frequency-Domain Encoding CDMA Enhancement of Frequency Division Multiplexing Katsuhiro KAMAKURA Yoshinobu GAMACHI Hideyuki UEHARA Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/09/20 Vol. E81-B No. 9 pp. 1749-1757 Type of Manuscript: PAPER Category: Optical Communication Keyword: FE-CDMA, FDM, spatial filter, phase mask, ultrashort light pulse, multi-access interference (MAI),
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Input and Output Queueing Two Stage ATM Switch with Hot-Spot Route Shigeki SHIOKAWA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/02/20 Vol. E81-B No. 2 pp. 194-200 Type of Manuscript: Special Section PAPER (Special Issue on ATM Switching Systems for future B-ISDN) Category: ATM switching architecture Keyword: ATM switch, backpressure mode, queue loss mode, hot-spot traffic, cell loss probability, system delay,
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Input and Output Queueing Nonblocking Switch with Feed-Back Loop Jaewan CHOI Shigeki SHIOKAWA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/02/20 Vol. E81-B No. 2 pp. 175-181 Type of Manuscript: Special Section PAPER (Special Issue on ATM Switching Systems for future B-ISDN) Category: ATM switching architecture Keyword: backpressure mode, HOL, head of the line blocking, feed-back loop, cell flowing,
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FOREWORD Jonathan TURNER Achille PATTAVINA Tokuhiro KITAMI Iwao SASASE Kenji NAKAGAWA Toshikane ODA Akira HAKATA Takahiko KOZAKI Koji SUZUKI Naoaki YAMANAKA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1998/02/20 Vol. E81-B No. 2 pp. 117-119 Type of Manuscript: FOREWORD Category: Keyword:
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FOREWORD Shozo KOMAKI Iwao SASASE Nobuo NAKAJIMA Makoto NAKAMURA Makoto MIYAKE Susumu YOSHIDA Ikuo OKA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/08/20 Vol. E80-B No. 8 pp. 1109-1110 Type of Manuscript: FOREWORD Category: Keyword:
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Fiber Optic Subcarrier Transmission Systems Using Coherence Multiplexing Techniques for Broad-Band Distribution Networks Hideyuki UEHARA Iwao SASASE Mitsuo YOKOYAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/07/20 Vol. E80-B No. 7 pp. 1027-1034 Type of Manuscript: PAPER Category: Optical Communication Keyword: SCM, coherence multiplexing, IMD, FM demodulation, broad-band distribution network,
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Trellis Coded 8PSK Modulation with Diversity on Spatially Correlated Rayleigh Fading Channel Gunawan WIBISONO Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/01/20 Vol. E80-B No. 1 pp. 156-165 Type of Manuscript: PAPER Category: Mobile Communication Keyword: M-ary Phase Shift Keying (MPSK), trellis coded modulation (TCM), spatially correlated Rayleigh fading channel,
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Access Timing Controlled Direct-Detection Optical CDMA Systems with PPM Signaling Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/09/20 Vol. E79-A No. 9 pp. 1392-1400 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Communication/Spread Spectrum Keyword: CDMA, ATC-CDMA, prime sequence codes, PPM,
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Trellis Coded Modulation using Partially Overlapped Signal Sets of Non-equiprobable Signaling Masayuki ARIYOSHI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/09/20 Vol. E79-B No. 9 pp. 1242-1247 Type of Manuscript: Special Section PAPER (Special Issue on Personal Communications) Category: Modulation, Equalization and interference cancellation technologies Keyword: trellis coded modulation, signal points overlapping, non-equiprobable signaling,
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FOREWORD Yasuhiko YASUDA Takashi HATTORI Yoshihiko AKAIWA Tadashi FUJINO Shozo KOMAKI Kazuo MURANO Nobuo NAKAJIMA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/09/20 Vol. E79-B No. 9 pp. 1179-1183 Type of Manuscript: FOREWORD Category: Keyword:
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Cutoff Rate Analysis of Overlapping Multi-Pulse Pulse Position Modulation (OMPPM) in Optical Direct-Detection Channel Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/09/20 Vol. E79-A No. 9 pp. 1471-1474 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Communication Keyword: OMPPM, cutoff rate, distance,
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A Study on Distributed Control Dynamic Channel Assignment Strategies in Sector Cell Layout Systems Satoru FUKUMOTO Kazunori OKADA Duk-Kyu PARK Shigetoshi YOSHIMOTO Iwao SASASE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/07/20 Vol. E79-A No. 7 pp. 975-982 Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Informatin Network) Category: Keyword: dynamic channel assignment, distributed control dynamic channel assignment, sector cell layout system, channel searching on direction of sector, mean number of channel changes,
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Performance Analysis of Optical Synchronous PPM/CDMA Systems with Interference Canceller Under Number-State Light Field Yoshinobu GAMACHI Tomoaki OHTSUKI Hideyuki UEHARA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/07/20 Vol. E79-B No. 7 pp. 915-922 Type of Manuscript: Special Section PAPER (Special Issue on Optical Access Networks toward Life Enhancement) Category: Keyword: interference, interference canceller, PPM, synchronous CDMA,
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Performance of Restricted Connective Semi-Random Network Shigeki SHIOKAWA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/06/20 Vol. E79-B No. 6 pp. 826-835 Type of Manuscript: PAPER Category: Communication Networks and Services Keyword: connective semi-random network, restricted connective semi-random network, mean internodal distance, network connective probability,
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Coherence Multiplexed/Subcarrier Multiplexing (CM/SCM) Lightwave System For Microcelluler Mobile Communications Hideyuki UEHARA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/05/20 Vol. E79-B No. 5 pp. 708-715 Type of Manuscript: PAPER Category: Mobile Communication Keyword: SCM, coherence multiplexing, IMD, interference noise, optical amplifier,
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Performance Analysis of Multi-Pulse Pulse Position Modulation Using Avalanche Photodiode in Optical Intersatellite Links Norihito AOKI Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1996/01/20 Vol. E79-B No. 1 pp. 52-56 Type of Manuscript: PAPER Category: Satellite Communication Keyword: APD, ISL, MPPM,
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Effects of Hard-Limiter and Error Correction Coding on Performance of Direct-Detection Optical CDMA Systems with PPM Signaling Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/09/20 Vol. E78-A No. 9 pp. 1092-1101 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: hard-limiter, error correction coding, CDMA, PPM,
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Coding for Multi-Pulse PPM with Imperfect Slot Synchronization in Optical Direct-Detection Channels Kazumi SATO Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/06/20 Vol. E78-B No. 6 pp. 916-922 Type of Manuscript: PAPER Category: Optical Communication Keyword: multi-pulse pulse position modulation, slot synchronization, timing offset, punctured convolutional codes, Reed-Solomon codes,
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Trellis Coded Hybrid 2FSK/4PSK with Expurgated Phase Code Gunawan WIBISONO Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/05/20 Vol. E78-B No. 5 pp. 752-759 Type of Manuscript: PAPER Category: Radio Communication Keyword: trellis coded modulation (TCM), hybrid frequency and phase modulation,
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Performance of a Nonblocking Space-Division Packet Switch with Two Kinds of Correlated Input Calls Shigeki SHIOKAWA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/03/20 Vol. E78-B No. 3 pp. 414-419 Type of Manuscript: LETTER Category: Communication Networks and Service Keyword: communication networks, services,
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Performance Analysis of Coherent Optical POLSK Receives with Local Oscillator Intensity Noise and Unmatched Quantum Efficiencies Hideyuki UEHARA Tomoaki OHTSUKI Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/12/20 Vol. E77-B No. 12 pp. 1590-1599 Type of Manuscript: PAPER Category: Optical Communication Keyword: coherent, POLSK, phase noise, intensity noise, quantum efficiencies,
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Traffic Analysis of Multimedia Queueing System with Poisson and Batch Poisson Packet Arrivals Natsuko SONODA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/12/20 Vol. E77-B No. 12 pp. 1530-1536 Type of Manuscript: PAPER Category: Switching and Communication Processing Keyword: batch Poisson arrivals, batch size, nonpreemptive priority,
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Double-Stage Threshold-Type Foreground-Background Congestion Control for Common-Store Queueing System with Multiple Nonpreemptive Priority Classes Eiji SHIMAMURA Iwao SASASE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/12/20 Vol. E77-B No. 12 pp. 1556-1563 Type of Manuscript: PAPER Category: Communication Theory Keyword: double-stage threshold-type scheduling, foreground-background congestion control, multiple nonpreemptive priority classes,
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Lower Bounds on Capacity and Cutoff Rate of Differential Overlapping Pulse Position Modulation in Optical Direct-Detection Channel Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/10/20 Vol. E77-B No. 10 pp. 1230-1237 Type of Manuscript: PAPER Category: Optical Communication Keyword: DOPPM, capacity, cutoff rate, window,
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Error Performance of Overlapping Multi-Pulse Pulse Position Modulation (OMPPM) and Trellis Coded OMPPM in Optical Direct-Detection Channel Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/09/20 Vol. E77-B No. 9 pp. 1133-1143 Type of Manuscript: PAPER Category: Optical Communication Keyword: MPPM, OMPPM, trellis codes, distance,
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Capacity and Cutoff Rate of Overlapping Multi-Pulse Pulse Position Modulation (OMPPM) in Optical Direct-Detection Channel: Quantum-Limited Case Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/08/20 Vol. E77-A No. 8 pp. 1298-1308 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: capacity, cutoff rate, OMPPM, quantum limited,
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Performance Analysis of Multi-Pulse Pulse Position Modulation (MPPM) in Noisy Photon Counting Channel Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/08/20 Vol. E77-A No. 8 pp. 1381-1386 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Keyword: MPPM, noisy photon counting channel, distance, convolutional codes, RS codes,
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Performance Analysis of Multi-Pulse PPM with Imperfect Slot Synchronization in Optical Direct-Detection Channel Kazumi SATO Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/08/20 Vol. E77-B No. 8 pp. 1032-1039 Type of Manuscript: PAPER Category: Optical Communication Keyword: multi-pulse pulse position modulation, timing offset, timing jitter, slot synchronization,
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A New Viterbi Algorithm with Adaptive Path Reduction Method Takaya YAMAZATO Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/09/20 Vol. E76-A No. 9 pp. 1422-1429 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: Viterbi algorithm, reduced computation method, adaptive decoding system,
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Trellis Coded Modulation Using Totally Overlapped Signal Sets Masayuki ARIYOSHI Takaya YAMAZATO Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/03/20 Vol. E76-B No. 3 pp. 304-309 Type of Manuscript: PAPER Category: Communication Theory Keyword: coding and modulation, information theory, communication theory,
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The Effects of Laser Phase Noise on Optical Coherent Coded Subcarrier Multiplexing System with Distributing Local Oscillator in Local Loop Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/02/20 Vol. E76-C No. 2 pp. 293-300 Type of Manuscript: Special Section PAPER (Special Issue on Optical/Microwave Interaction Devices, Circuits and Systems) Category: Fiber Optic Radio Links Keyword: subcarrier multiplexing, phase noise, crosstalk, IMD,
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The Effect of Message-Class Dependent Threshold-Type Scheduling on the Delay for the M/M/n Queue Iwao SASASE Yoshifumi NISHIO Hitomi NAKAMURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/09/20 Vol. E75-A No. 9 pp. 1087-1099 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: M/M/n queue, threshold-type scheduling, queueing delay, resequencing delay,
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Restricted Overflow Strategy in Integrated Services Network Tatsuya TANIAI Azuchi MIKI Takashi KOJIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/07/20 Vol. E75-B No. 7 pp. 649-656 Type of Manuscript: PAPER Category: Communication Networks and Service Keyword: ISDN, overflow, restricted overflow strategy, threshold,
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Coherent Subcarrier Multiplexed System with Distributing Local Oscillator in Local Loop Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/06/20 Vol. E75-B No. 6 pp. 499-505 Type of Manuscript: Special Section PAPER (Special Issue on Communication Theory) Category: Keyword: subcarrier multiplexed, distributing local oscillator local loop, coherent SCM,
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Interlace Coding System Involving Data Compression Code, Data Encryption Code and Error Correcting Code Takaya YAMAZATO Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/06/20 Vol. E75-B No. 6 pp. 458-465 Type of Manuscript: Special Section PAPER (Special Issue on Communication Theory) Category: Keyword: information theory, coding theory,
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Coherent Optical Polarization-Shift-Keying (POLSK) Homodyne System Using Phase-Diversity Receivers Ichiro SETO Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/01/20 Vol. E75-C No. 1 pp. 50-57 Type of Manuscript: Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies) Category: Keyword: coherent optical communications, phase-diversity homodyne receivers, polarization-shift-keying (POLSK),
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Coherent Optical Polarization-Shift-Keying (POLSK) Homodyne System Using Phase-Diversity Receivers Ichiro SETO Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/01/20 Vol. E75-A No. 1 pp. 52-59 Type of Manuscript: Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies) Category: Keyword: coherent optical communications, phase-diversity homodyne receivers, polarization-shift-keying (POLSK),
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Parallel Rate-Variable Punctured Convolutional Coded PPM in Photon Communication Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/01/20 Vol. E75-A No. 1 pp. 46-51 Type of Manuscript: Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies) Category: Keyword: photon communication, punctured covolutional coded PPM,
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Parallel Rate-Variable Punctured Convolutional Coded PPM in Photon Communication Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/01/20 Vol. E75-C No. 1 pp. 44-49 Type of Manuscript: Special Section PAPER (Joint Special Section on Fundamentals of Next Generation Opto-Technologies) Category: Keyword: photon communication, punctured covolutional coded PPM,
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A Fast Viterbi Decoding in Optical Channels Hiroyuki YASHIMA Jouji SUZUKI Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1992/01/20 Vol. E75-B No. 1 pp. 26-33 Type of Manuscript: PAPER Category: Optical Communication Keyword: viterbi decoding, optical channel,
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Cutoff Rate and Capacity of MPPM in Noiseless Photon Counting Channel Tomoaki OHTSUKI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1991/12/20 Vol. E74-B No. 12 pp. 4080-4084 Type of Manuscript: PAPER Category: Communication Systems and Transmission Equipment Keyword:
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The Effect of Varying Routing Probability in Two Parallel Queues with Dynamic Routing under a Threshold-Type Scheduling Takashi KOJIMA Makoto NAKAMURA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1991/09/20 Vol. E74-B No. 9 pp. 2772-2778 Type of Manuscript: PAPER Category: Communication Networks and Service Keyword:
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An Arrangement Technique of Gray-Code Table for Signal Constellation of Modified QAM and Triangular-Shaped Signal Set Takaya YAMAZATO Shinjiro OSHITA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/09/20 Vol. E74-A No. 9 pp. 2579-2585 Type of Manuscript: Special Section PAPER (Special Issue on Information Theory and Its Applications) Category: Keyword:
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The Effect of Multiple Message Classes on the Resequencing Delay for the M/M/n Queue under a Threshold-Type Scheduling Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/04/20 Vol. E74-A No. 4 pp. 706-714 Type of Manuscript: PAPER Category: Systems and Control Keyword:
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Adaptive Cutoff Priority for Multiple Server System with Two Kinds of Arrival Streams Tatsuya TANIAI Iwao SASASE Sinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/10/20 Vol. E73-E No. 10 pp. 1688-1695 Type of Manuscript: Special Section PAPER (Special Issue on Communication Theory and Its Applications) Category: Transport System Keyword:
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Multiple Trellis Coded CPFSK with Multi-h Scheme Haruhiko ITO Toshiyuki ITO Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/08/20 Vol. E73-E No. 8 pp. 1366-1371 Type of Manuscript: PAPER Category: Communication Theory Keyword:
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Suppression of Pulsed CW Interference in QPSK Systems Using Decision-Feedback Filters Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/07/20 Vol. E73-E No. 7 pp. 1187-1197 Type of Manuscript: PAPER Category: Radio Communication Keyword:
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A Secret Key Cryptosystem Using a Chaotic Map Toshiki HABUTSU Yoshifumi NISHIO Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/07/20 Vol. E73-E No. 7 pp. 1041-1044 Type of Manuscript: Special Section PAPER (Special Issue on Cryptography and Information Security) Category: Common-Key Systems Keyword:
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Resequencing Delay for a Queueing System with Multiple Servers under a Threshold-Type Scheduling Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/06/20 Vol. E73-E No. 6 pp. 928-935 Type of Manuscript: PAPER Category: Engineering Science in General Keyword:
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Analysis of Queueing Systems with Multiple Servers under a Threshold-Type Scheduling Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/04/20 Vol. E73-E No. 4 pp. 545-553 Type of Manuscript: PAPER Category: Engineering Science in General Keyword:
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Two Parallel Queues with Dynamic Routing under a Threshold-Type Scheduling Makoto NAKAMURA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/03/20 Vol. E73-E No. 3 pp. 379-385 Type of Manuscript: PAPER Category: Communication Networks and Services Keyword:
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Capacity and Effects of Reed-Solomon Codes on Multi-Pulse PPM in Optical Communications Masahiko TAKAHASHI Hiroyuki YASHIMA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/11/20 Vol. E72-E No. 11 pp. 1198-1203 Type of Manuscript: PAPER Category: Optical Communication Keyword:
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Coded Nonuniform Phase/Frequency Modulation Aminuddin CHALID Iwao SASASE Hiroyuki YASHIMA Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/08/20 Vol. E72-E No. 8 pp. 903-911 Type of Manuscript: PAPER Category: Communication Theory Keyword:
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Suppression of CW Interference and Colored Noise in QPSK System Using Decision-Feedback Filters Toshiaki OGAWA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/07/20 Vol. E72-E No. 7 pp. 804-810 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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Rejection of Multiple CW Interference in QPSK Systems Using Decision-Feedback Filters Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/12/20 Vol. E71-E No. 12 pp. 1282-1290 Type of Manuscript: PAPER Category: Radio Communication Keyword:
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Improvement of Signal-to-Noise Ratio of the Power-Law Envelope Detector by Utilizing Output Harmonic Components Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/08/20 Vol. E71-E No. 8 pp. 768-774 Type of Manuscript: PAPER Category: Foundations of Signal Theory and Communication Theory Keyword:
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Signal-Noise Ratio of Nonlinearity Followed by Coherent Detector and Envelope Detector Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/02/20 Vol. E71-E No. 2 pp. 139-146 Type of Manuscript: PAPER Category: Foundations of Signal Theory and Communication Theory Keyword:
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Convolutional Coded Continuous Phase Modulation with Plural Modulation Indices Teruhiko HONDA Iwao SASASE Shinsaku MORI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/12/20 Vol. E70-E No. 12 pp. 1214-1219 Type of Manuscript: PAPER Category: Communication Systems and Transmission Equipment Keyword:
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