Interference reduction for terrestrial cellular CDMA systems via high altitude platform station

Jeng Ji Huang, Wei Ting Wang, Yi Hsuan Chen, Huei Wen Ferng, David Shiung

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

9 Citations (Scopus)

Abstract

In a cellular code division multiple access (CDMA) system, uplink capacity is limited by interference. For a ground-based CDMA system or a high altitude platform station (HAPS) CDMA system, the interference is contributed by users in the same cell and in other cells. In this paper, a novel scheme is proposed to reduce both the same-cell and other-cell interferences in a cellular CDMA system. The proposed scheme attempts to lower the required transmitting power for each user by integrating terrestrial base stations (BSs) with a HAPS to provide two separate paths for signal reception. Numerical results show that the total interference is significantly reduced and the uplink capacity is improved under the proposed scheme, compared to either a HAPS CDMA system or a ground-based CDMA system.

Original languageEnglish
Title of host publication2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
Pages1350-1354
Number of pages5
DOIs
Publication statusPublished - 2007 Aug 2
Event2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring - Dublin, Ireland
Duration: 2007 Apr 222007 Apr 25

Publication series

NameIEEE Vehicular Technology Conference
ISSN (Print)1550-2252

Other

Other2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
CountryIreland
CityDublin
Period07-04-2207-04-25

Fingerprint

Code division multiple access
Base stations

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Huang, J. J., Wang, W. T., Chen, Y. H., Ferng, H. W., & Shiung, D. (2007). Interference reduction for terrestrial cellular CDMA systems via high altitude platform station. In 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (pp. 1350-1354). [4212711] (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECS.2007.283
Huang, Jeng Ji ; Wang, Wei Ting ; Chen, Yi Hsuan ; Ferng, Huei Wen ; Shiung, David. / Interference reduction for terrestrial cellular CDMA systems via high altitude platform station. 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. 2007. pp. 1350-1354 (IEEE Vehicular Technology Conference).
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Huang, JJ, Wang, WT, Chen, YH, Ferng, HW & Shiung, D 2007, Interference reduction for terrestrial cellular CDMA systems via high altitude platform station. in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring., 4212711, IEEE Vehicular Technology Conference, pp. 1350-1354, 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring, Dublin, Ireland, 07-04-22. https://doi.org/10.1109/VETECS.2007.283

Interference reduction for terrestrial cellular CDMA systems via high altitude platform station. / Huang, Jeng Ji; Wang, Wei Ting; Chen, Yi Hsuan; Ferng, Huei Wen; Shiung, David.

2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. 2007. p. 1350-1354 4212711 (IEEE Vehicular Technology Conference).

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

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Huang JJ, Wang WT, Chen YH, Ferng HW, Shiung D. Interference reduction for terrestrial cellular CDMA systems via high altitude platform station. In 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. 2007. p. 1350-1354. 4212711. (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VETECS.2007.283