WCDMA downlink capacity analysis based on deterministic ray-tracing channel model

An analysis of WCDMA downlink capacity is presented for a real service environment at Yeouido, Seoul, Korea which is considered as a typical high rise building environment. The ray-tracing technique is used to predict site-specific sector averaged path losses not only from the desired node B but als...

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Bibliographic Details
Published inThe 5th International Symposium on Wireless Personal Multimedia Communications Vol. 1; pp. 82 - 86 vol.1
Main Authors Ji-Hoon Cho, Do-Young Kwak, Seoung-Cheol Kim
Format Conference Proceeding
LanguageEnglish
Published IEEE 2002
Subjects
Communication industry
Communications technology
Downlink
Multiaccess communication
Power system modeling
Predictive models
Quality of service
Ray tracing
Scattering
Wireless communication
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Summary:An analysis of WCDMA downlink capacity is presented for a real service environment at Yeouido, Seoul, Korea which is considered as a typical high rise building environment. The ray-tracing technique is used to predict site-specific sector averaged path losses not only from the desired node B but also from undesired node Bs to scattered receiver locations in a given cell. The total required power of node B is estimated, which limits the system capacity depending on the combination of service types, macro diversity and orthogonal factor.
ISBN:9780780374423
0780374428
ISSN:1347-6890
DOI:10.1109/WPMC.2002.1088136