Title :
A data transmission scheme for CDMA wireless networks based on IS-95
Author :
Jeong, Dong Geun ; Jeon, Wha Sook
Author_Institution :
Dept. of Electron. Eng., Hankuk Univ. of Foreign Studies, South Korea
fDate :
1/1/2000 12:00:00 AM
Abstract :
Data integration into the existing cellular voice systems is an attractive approach since it can reduce an initial implementation cost of the data network and can provide voice/data integrated services. In this paper, we propose a data transmission scheme for code-division multiple-access (CDMA) cellular voice systems. The CDMA systems under consideration include IS-95 digital cellular systems using the 800-900-MHz band and J-STD-008 personal communications systems using the 1.8-2.0-GHz band. The proposed protocol and control schemes are designed for real systems based on IS-95 rather than conceptual systems and require no modifications to the existing voice mobile stations (MSs). Using computer simulation, the performance of voice and data users is evaluated. As a result, we show that the proposed scheme well meets our design goals, which are that the data transmission scheme should not only provide a good data performance, but also have little effect on the voice performance
Keywords :
cellular radio; code division multiple access; integrated voice/data communication; personal communication networks; protocols; telecommunication control; 1.8 to 2.0 GHz; 800 to 900 MHz; CDMA wireless networks; IS-95; J-STD-008 personal communications systems; cellular voice systems; code-division multiple-access; control schemes; data transmission scheme; digital cellular system; implementation cost; performance; protocol; voice mobile stations; voice/data integrated service; Cellular networks; Communication system control; Computer simulation; Control systems; Costs; Data communication; Intserv networks; Multiaccess communication; Protocols; Wireless networks;
Journal_Title :
Vehicular Technology, IEEE Transactions on