Title :
Protocol and signalling aspects of joint detection CDMA
Author :
Mayer, Jürgen ; Schlee, Johannes ; Weber, Tobias
Author_Institution :
Res. Group for RF Commun., Kaiserslautern Univ., Germany
Abstract :
In the early 1990s investigations towards an air interface for UMTS and IMT2000 were started at the Research Group for RF Communications. The result is an air interface, which uses a combination of the multiple access schemes FDMA, TDMA and CDMA, and in which signal separation in the receiver is performed by joint detection (JD). The air interface is termed JD-CDMA and adopts the philosophy of the de facto world standard GSM to an extent as large as possible. The authors investigate which extensions of the existing GSM protocols are necessary to support JD-CDMA, and how JD-CDMA protocols can be implemented
Keywords :
access protocols; cellular radio; code division multiple access; signal detection; telecommunication signalling; telecommunication standards; CDMA; FDMA; GSM protocols; IMT2000; JD-CDMA protocols; Research Group for RF Communications; TDMA; UMTS; air interface; joint detection CDMA; multiple access schemes; receiver; signal separation; signalling; world standard; Access protocols; Authentication; Base stations; GSM; Land mobile radio; Multiaccess communication; Physical layer; Radio frequency; Telephony; Transceivers;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1997. Waves of the Year 2000. PIMRC '97., The 8th IEEE International Symposium on
Conference_Location :
Helsinki
Print_ISBN :
0-7803-3871-5
DOI :
10.1109/PIMRC.1997.627010
