Abstract
In this letter, we propose that directional antennas, combined with power management, be incorporated to reduce intersystem interference in a shared band overlaid high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system. To eliminate the HAPS to terrestrial interference, the HAPS is accessed only via directional antennas under the proposed scheme. By doing so, the uplink power to the HAPS can accordingly be increased, so that the terrestrial to HAPS interference is also effectively suppressed.
| Original language | English |
|---|---|
| Pages (from-to) | 334-338 |
| Number of pages | 5 |
| Journal | IEICE Transactions on Communications |
| Volume | E91-B |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2008 Jan 1 |
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Keywords
- CDMA
- Capacity
- HAPS
- Interference
ASJC Scopus subject areas
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cite this
Intersystem interference reduction for overlaid HAPS-terrestrial CDMA system. / Huang, Jeng Ji; Wang, Wei Ting; Li, Mingfu; Shiung, David; Ferng, Huei Wen.
In: IEICE Transactions on Communications, Vol. E91-B, No. 1, 01.01.2008, p. 334-338.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Intersystem interference reduction for overlaid HAPS-terrestrial CDMA system
AU - Huang, Jeng Ji
AU - Wang, Wei Ting
AU - Li, Mingfu
AU - Shiung, David
AU - Ferng, Huei Wen
PY - 2008/1/1
Y1 - 2008/1/1
N2 - In this letter, we propose that directional antennas, combined with power management, be incorporated to reduce intersystem interference in a shared band overlaid high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system. To eliminate the HAPS to terrestrial interference, the HAPS is accessed only via directional antennas under the proposed scheme. By doing so, the uplink power to the HAPS can accordingly be increased, so that the terrestrial to HAPS interference is also effectively suppressed.
AB - In this letter, we propose that directional antennas, combined with power management, be incorporated to reduce intersystem interference in a shared band overlaid high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system. To eliminate the HAPS to terrestrial interference, the HAPS is accessed only via directional antennas under the proposed scheme. By doing so, the uplink power to the HAPS can accordingly be increased, so that the terrestrial to HAPS interference is also effectively suppressed.
KW - CDMA
KW - Capacity
KW - HAPS
KW - Interference
UR - http://www.scopus.com/inward/record.url?scp=67651036496&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67651036496&partnerID=8YFLogxK
U2 - 10.1093/ietcom/e91-b.1.334
DO - 10.1093/ietcom/e91-b.1.334
M3 - Article
AN - SCOPUS:67651036496
VL - E91-B
SP - 334
EP - 338
JO - IEICE Transactions on Communications
JF - IEICE Transactions on Communications
SN - 0916-8516
IS - 1
ER -