Title :
Future CDMA cellular mobile systems supporting multi-service operation
Author_Institution :
Dept. of Electron. & Electr. Eng., King´´s Coll., London, UK
Abstract :
The two major requirements of future cellular mobile and personal communication systems are: the support of multi-rate services and operation in multi-cell environments. This paper is concerned with the identification and development of efficient and flexible methods of mapping logical traffic and control channels onto physical channels at the air interface for future multi-rate CDMA systems. We also address how a GSM 900/DCS 1800 fixed network may be evolved to support such systems
Keywords :
cellular radio; code division multiple access; digital radio; personal communication networks; pseudonoise codes; spread spectrum communication; telecommunication channels; telecommunication control; telecommunication services; telecommunication traffic; CDMA cellular mobile systems; DS-CDMA; GSM 900/DCS 1800 fixed network; air interface; bandwidth sharing; channel mapping; control channels; direct sequence CDMA; logical traffic channels; multicell environments; multirate services; multiservice operation; personal communication systems; physical channels; Bandwidth; Bit error rate; Bit rate; Communication system traffic control; Delay; Europe; GSM; Mobile communication; Multiaccess communication; Telecommunication standards;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1994. Wireless Networks - Catching the Mobile Future., 5th IEEE International Symposium on
Conference_Location :
The Hague
Print_ISBN :
90-5199-193-2
DOI :
10.1109/WNCMF.1994.529458
