Title :
Interference distributions in mixed service WCDMA systems-opportunities for advanced antenna systems
Author :
Barta, József ; Ericson, Mårten ; Göransson, Bo ; Hagerman, Bo
Author_Institution :
Ericsson Traffic Lab, Ericsson Res., Hungary
Abstract :
We present spatial downlink power distributions in a WCDMA-FDD system. Several scenarios of user distributions have been studied in mixed service environments where the results have been obtained by system level simulations. The investigated scenarios include concentrated (hot-spot) and distributed high data rate user scenarios. The simulated traffic types cover speech, streaming and Web services of different data rates. The aim of this contribution is to highlight the opportunities of advanced antenna systems in mixed service environments of WCDMA networks
Keywords :
adaptive antenna arrays; adjacent channel interference; cellular radio; code division multiple access; data communication; packet radio networks; telecommunication traffic; WCDMA-FDD system; Web services; adaptive antenna; advanced antenna systems; cellular network; concentrated data rate; distributed data rate; interference distributions; mixed service systems; spatial downlink power distributions; speech traffic; streaming traffic; system level simulations; third-generation systems; user distributions; Adaptive arrays; Adaptive systems; Base stations; Downlink; Interference; Multiaccess communication; Speech; Telecommunication traffic; Traffic control; Web services;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd
Conference_Location :
Rhodes
Print_ISBN :
0-7803-6728-6
DOI :
10.1109/VETECS.2001.944844