On the downlink performance of stratospheric platform mobile communications channel

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

This paper considers the downlink performance of mobile communication channel based on a novel wireless infrastructure that is called stratospheric platforms (SPF). The SPF has been recently proposed as an alternative method for delivering mobile communication services such as IMT-2000 in parallel with cellular tower-based terrestrial system or satellite. Channel performance evaluation is now becoming a matter of urgency in the designing of communication link between the platform and mobile user. We first evaluate propagation characteristic in urban area in order to obtain propagation parameters in terms of path loss model and Rice factor. Due to their unique positioning, elevation and azimuth angle are considered as main parameter in SPF environment compared with terrestrial tower-based system. The propagation parameters are then used in order to evaluate downlink performance for IMT-2000 services served by the SPF. Different applications refer to different information bit rate that is carried by IMT-2000 system are considered in the analysis. In all scenarios, downlink performance decreases as the service bit rate increases and it becomes worse when elevation angle lower than 40°.

本文言語English
ホスト出版物のタイトルIEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference
DOI
出版ステータスPublished - 2006 12 1
イベントIEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference - San Francisco, CA, United States
継続期間: 2006 11 272006 12 1

出版物シリーズ

名前GLOBECOM - IEEE Global Telecommunications Conference

Conference

ConferenceIEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference
CountryUnited States
CitySan Francisco, CA
Period06/11/2706/12/1

ASJC Scopus subject areas

  • Engineering(all)

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