Title :
Configuration and characteristics estimation of a W-CDMA experimental system for third generation mobile communications
Author :
Nakamura, Takehiro ; Hagiwara, Junichiro ; Nakano, Etsuhiro ; Ohno, Koji ; Onoe, Seizo
Author_Institution :
NTT Mobile Commun. Network Inc., Yokosuka, Japan
Abstract :
The authors have developed a wideband CDMA (W-CDMA) experimental system as a step toward the deployment of a third generation mobile communications system. The purpose of the system development is to evaluate the performance of the system as a total mobile communications system. This paper provides an overview of the experimental system, highlights some of the key technologies applied in the system-air interface layers 1, 2, and 3, ATM transmission, and packet transmission-and presents some results obtained from our characteristic estimation
Keywords :
B-ISDN; asynchronous transfer mode; code division multiple access; land mobile radio; network interfaces; packet radio networks; transport protocols; ATM transmission; I/Q multiplexing; ISDN; TCP/IP; W-CDMA experimental system; air interface layers; characteristics estimation; logical channels; packet transmission; performance evaluation; reverse links; third generation mobile communications; wideband CDMA; Character generation; Codecs; Diversity reception; Error correction codes; ISDN; Mobile communication; Multiaccess communication; Optical signal processing; TCPIP; Wideband;
Conference_Titel :
Vehicular Technology Conference, 1998. VTC 98. 48th IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-4320-4
DOI :
10.1109/VETEC.1998.686385
