Special Issue on Mobile Multimedia Communications ================================================= . FOREWORD ....................................................... 1071 Hideyoshi TOMINAGA INVITED PAPERS ============== . Intelligent Network Architecture for Mobile Multimedia Communication ....................................................... 1073 Akihisa NAKAJIMA . European R&D Activities in Mobile Multimedia Communications and Expectations on Future Services ................................ 1083 Ralf SCHANFER PAPERS ====== . Mobile Service Control Point for Intelligent and Multimedia Mobile Communications ................................................. 1089 Hiroshi NAKAMURA, Kenichi KIMURA and Akihisa NAKAJIMA . Adaptive Modulation/TDMA Scheme for Large Capacity Personal Multi-Media Communication Systems .............................. 1096 Seiichi SAMPEI, Shozo KOMAKI and Norihiko MORINAGA . Performance Analysis of Variable-Rate FEC for Multimedia Radio Communication .................................................. 1104 Satoru AIKAWA, Hijin SATO and Teruaki YOSHIDA . M-LCELP Speech Coding at 4kb/s with Multi-Mode and Multi-Codebook ....................................................... 1114 Kazunori OZAWA, Masahiro SERIZAWA, Toshiki MIYANO, Toshiyuki NOMURA, Masao IKEKAWA and Shin-ichi TAUMI Regular Section =============== PAPERS ====== [Communication Networks and Services] . Policing and Spacing of Multiplexed ATM Traffic ................ 1122 Hong-Shik PARK and Jae-Kyoon KIM [Optical Communication] . Error Performance of Overlapping Multi-Pulse Pulse Position Modulation (OMPPM) and Trellis Coded OMPPM in Optical Direct-Detection Channel ....................................... 1133 Tomoaki OHTSUKI, Iwao SASASE and Shinsaku MORI . Buffer Sharing in Conflict-Free WDMA Networks .................. 1144 Ming CHEN and Tak-Shing Peter YUM . A WDM Channel Sharing Scheme for Multihop Lightwave Networks Using Logically Bidirectional Perfect Shuffle Interconnection Pattern .1152 Hong-Ki HAN and Yoon-Kyoo JHEE [Antennas and Propagation] . Computer Error Analysis of Rainfall Rates Measured by a C-Band Dual-Polarization Radar ........................................ 1162 Yuji OHSAKI . ABSTRACTS (IEICE Trans., Vol.J77-B-I, J77-B-‡U, No.9 in Japanese) ....................................................... 1171