Capacity enhancement for integrated HAPS-terrestrial CDMA system

Jeng Ji Huang, Wei Ting Wang, Huei Wen Ferng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

In this paper, we consider the uplink capacity of an integrated high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system in which sharing band overlay configuration is used. To increase system capacity, an enhancement is investigated by assuming that directional antenna is used for high mobility users to access to the HAPS. This will lead to a reduction of not only the interference from HAPS to terrestrial, but also the interference from terrestrial to HAPS as the uplink power to HAPS can accordingly be increased. Numerical results are obtained analytically and it is shown that the system capacity can be enhanced significantly under the proposed scheme.

Original languageEnglish
Title of host publication2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings
Pages2597-2601
Number of pages5
Volume6
Publication statusPublished - 2006
Event2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Melbourne, Australia
Duration: 2006 May 72006 Jul 10

Other

Other2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring
CountryAustralia
CityMelbourne
Period06/5/706/7/10

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Keywords

  • Capacity
  • CDMA
  • HAPS
  • Interference

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Huang, J. J., Wang, W. T., & Ferng, H. W. (2006). Capacity enhancement for integrated HAPS-terrestrial CDMA system. In 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings (Vol. 6, pp. 2597-2601). [1683337]