The Impact of Transmit Diversity on the Erlang Capacity of Reverse Link DS/CDMA System
Conference: PIMRC 2005 - 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications
09/11/2005 - 09/14/2005 at Berlin, Germany
Proceedings: PIMRC 2005
Pages: 5Language: englishTyp: PDF
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Authors:
Kim, Jong-Han; Bae, Kyung K.; Annamalai, Annamalai; Reed, Jeffrey H. (Mobile and Portable Radio Research Group (MPRG), 432 Durham Hall, Mail Stop 0350, Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg VA 24061, USA)
Abstract:
Using analytical approach, we investigate the impact of spatial diversity on the Erlang capacity of reverse link direct sequence code division multiple access (DS/CDMA) system. Several parameters which can affect the capacity are considered: transmit diversity order, spatial receive diversity order, the number of multipaths, fade distribution and arbitrary multipapth intensity profile, maximum transmit power, soft-handoff, and traffic distribution with call admission control scheme.