Title :
Wideband CDMA system for personal communications
Author :
Fukasawa, Atsushi ; Fisher, Reed E. ; Sato, Takuro ; Takizawa, Yumi ; Kato, Toshio ; Kawabe, Manabu ; Sato, Shinichi ; Kawahashi, Akiyoshi
Author_Institution :
Res. & Dev. Group, Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
In this paper, a wideband-spreading CDMA (W-CDMA) is proposed to transmit high quality speech and high speed data including Group 3 facsimile and 64 kbps unrestricted data. The maximum capacity is 64 channel per microcell without sectorization and voice activity detection. The proposed scheme is to be the standard of the radio air interface in 1.85 to 1.99 GHz personal communication services
Keywords :
broadband networks; cellular radio; code division multiple access; data communication; facsimile; land mobile radio; personal communication networks; telecommunication standards; voice communication; 1.85 to 1.99 GHz; 64 kbit/s; Group 3 facsimile; W-CDMA; high quality speech; high speed data; maximum capacity; microcell; personal communication services; radio air interface standard; wideband-spreading CDMA; Authentication; Base stations; Channel capacity; Interference cancellation; Microcell networks; Mobile communication; Multiaccess communication; Personal communication networks; Speech coding; Wideband;
Conference_Titel :
Universal Personal Communications. 1995. Record., 1995 Fourth IEEE International Conference on
Conference_Location :
Tokyo
Print_ISBN :
0-7803-2955-4
DOI :
10.1109/ICUPC.1995.497126
