Title :
Mobile communication switching system for voice/nonvoice services
Author :
Ishino, Fumiaki ; Arita, Takemi ; Yabusaki, Masami ; Osano, Lchio
Author_Institution :
NTT Corp., Tokyo, Japan
Abstract :
The architecture and service features of a digital mobile communication switching system are presented. New technologies used in this system include advanced voice coding-decoding equipment that allows low-bit rate speech transmission, a speech path monitoring circuit, and a high-quality nonvoice service control scheme
Keywords :
codecs; digital radio systems; electronic switching systems; mobile radio systems; vocoders; digital mobile communication switching system; high-quality nonvoice service control scheme; low-bit rate speech transmission; service features; speech path monitoring circuit; system architecture; voice coding-decoding equipment; voice services; Automatic control; Communication switching; Communication system control; Frequency; ISDN; Ice; Mobile communication; Signal processing; Switching circuits; Switching systems;
Conference_Titel :
Global Telecommunications Conference, 1991. GLOBECOM '91. 'Countdown to the New Millennium. Featuring a Mini-Theme on: Personal Communications Services
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-87942-697-7
DOI :
10.1109/GLOCOM.1991.188615