Special Section on Multi-dimensional Mobile Information Network
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 . FOREWORD ........................................................ 951
        Shuji TASAKA and Yoshikuni ONOZATO

INVITED PAPERS
==============
 . Mobile Applications of Meteor Burst Communications .............. 953
        Akira FUKUDA

 . Adaptive Antennas for Future Mobile Radio ....................... 961
        Yasutaka OGAWA and Takeo OHGANE

PAPERS
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 . Interference Analysis and Planning Requirements for Data Over Voice
   in Cellular Systems ............................................. 968
        Mario FRULLONE, Claudia CARCIOFI, Guido RIVA, and Paolo
        GRAZIOSO

 . A Study on Distributed Control Dynamic Channel Assignment Strategies
   in Sector Cell Layout Systems ................................... 975
        Satoru FUKUMOTO, Kazunori OKADA, Duk-Kyu PARK, Shigetoshi
        YOSHIMOTO,and Iwao SASASE

 . Characteristics of Dynamic Channel Assignment in Cellular Systems
   with Reuse Partitioning ......................................... 983
        Keisuke NAKANO, Naoyuki KARASAWA, Masakazu SENGOKU, Shoji
        SHINODA, and Takeo ABE

 . Performance Study of Channel Reservation for Ahead Cells in Street
   Micro-Cellular Systems .......................................... 990
        Ami KANAZAWA, Chikara OHTA, Yoshikuni ONOZATO, Tsukasa
        IWAMA,and Shigetoshi YOSHIMOTO

 . Slot Reservation TDMA with Parallel Transmission: SR-TDMA/PT .... 997
        Osamu AKIZUKI, Shingo SUZUKI, Kouichi MUTSUURA, and Shinjirou
        OOSHITA

 . CDMA Unslotted ALOHA Systems with Packet Retransmission Control  1004
        Hiraku OKADA, Takeshi SATO, Takaya YAMAZATO, Masaaki KATAYAMA,
        and Akira OGAWA

 . Probability Distribution of Delay in Cellular Mobile Networks with
   Hand-Off ....................................................... 1011
        Wuyi YUE and Yutaka MATSUMOTO

 . Security Issues in Mobile Information Networks ................. 1021
        Thomas HARDJONO and Jennifer SEBERRY

 . Database Cache Management Algorithms of a Timing Constrained
   Database System in Mobile Computing Environments ............... 1027
        Yuji WADA and Tadanori MIZUNO

Regular Section
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PAPERS
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[Digital Signal Processing]

 . Estimation of Coronary Artery Dimensions by Median Filtering
   Approach ....................................................... 1034
        Isam M.EL-NAQA, Mohammad J.MISMAR, and Isam H.ZABALAWI

 . Convergence Analysis of Processing Cost Reduction Method of NLMS
   Algorithm with Correlated Gaussian Data ........................ 1044
        Kiyoshi TAKAHASHI and Noriyoshi KUROYANAGI

[Nonlinear Problems]

 . An Algorithm for Representing Nonseparable Functions by Separable
   Functions ...................................................... 1051
        Kiyotaka YAMAMURA

[VLSI Design Technology and CAD]

 . A 50 MHz CMOS Pipelined Majority Logic Decoder for (1057, 813)
   Difference-Set Cyclic Code ..................................... 1060
        Kazumasa KOBAYASHI, Kouji YAMANO, Hideki KOKUBUN, and Kiichi
        KOBAYASHI

 . Implicit Representations of Graphs by OBDDs and Patricia BDDs .. 1068
        Mizuho IWAIHARA and Masanori HIROFUJI

[Graphs and Networks]

 . An Algorithm for the Solution of a Linear System by Ģ-Y
   Transformations ................................................ 1079
        Hiroyuki NAKAHARA and Hiromitsu TAKAHASHI

[Information Security]

 . An Improved Method for Formal Security Verification of Cryptographic
   Protocols ...................................................... 1089
        Hajime WATANABE, Toru FUJIWARA, and Tadao KASAMI

[Universal Personal Communications]

 . A New Personal Multi-Functional Card and Related Communication
   Equipment for an Automatic Call Forwarding Service ............. 1097
        Yasuhiro NAGAI, Yoshimitsu OHTANI, Naobumi SUZUKI, Yutaka
        ICHINOSE,and Norio KUMAHARA

LETTER
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[Analog Signal Processing]

 . A Current-Mode Analog BiCMOS Multiplier/Divider Circuit Based on the
   Translinear Principle .......................................... 1104
        Kyoko TSUKANO, Takahiro INOUE, and Keiji OOKUMA

 . ABSTRACTS (IEICE Trans., Vol.J79-A, No.7 in Japanese) .......... 1107