Uplink capacity enhancement for an integrated HAPS-terrestrial CDMA system

Jeng Ji Huang; Wei Ting Wang; Huei Wen Ferng

doi:10.1109/LCOMM.2007.316209

Uplink capacity enhancement for an integrated HAPS-terrestrial CDMA system

Jeng Ji Huang^*, Wei Ting Wang, Huei Wen Ferng

^*此作品的通信作者

電機工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

20 引文斯高帕斯（Scopus）

摘要

The integration of a high altitude platform station (HAPS) with existing terrestrial communication systems would be beneficial as several kinds of wireless services can be easily extended into remote areas. In this letter, we first examine the uplink capacity of a sharing-band overlaid HAPS-terrestrial code division multiple access (CDMA) system and an improved version using a doughnut-like cell model. Numerical results indicate that the uplink capacity is poor under both the proposals due to serious inter-system interference. To mitigate this problem, a ring structure is proposed for HAPS when integrated with a terrestrial cellular system.

原文	英語
頁（從 - 到）	10-12
頁數	3
期刊	IEEE Communications Letters
卷	11
發行號	1
DOIs	https://doi.org/10.1109/LCOMM.2007.316209
出版狀態	已發佈 - 2007 1月

ASJC Scopus subject areas

建模與模擬
電腦科學應用
電氣與電子工程

存取文件

10.1109/LCOMM.2007.316209

其它文件與鏈接

引用此

@article{100d47e7cd7b47dea7904115a92fd30a,

title = "Uplink capacity enhancement for an integrated HAPS-terrestrial CDMA system",

abstract = "The integration of a high altitude platform station (HAPS) with existing terrestrial communication systems would be beneficial as several kinds of wireless services can be easily extended into remote areas. In this letter, we first examine the uplink capacity of a sharing-band overlaid HAPS-terrestrial code division multiple access (CDMA) system and an improved version using a doughnut-like cell model. Numerical results indicate that the uplink capacity is poor under both the proposals due to serious inter-system interference. To mitigate this problem, a ring structure is proposed for HAPS when integrated with a terrestrial cellular system.",

keywords = "CDMA, Capacity, HAPS, Interference",

author = "Huang, {Jeng Ji} and Wang, {Wei Ting} and Ferng, {Huei Wen}",

note = "Funding Information: Manuscript received June 28, 2006. The associate editor coordinating the review of this letter and approving it for publication was Dr. Javier Gozalvez. This work was supported by the National Science Council, Taiwan, under contract NSC 95-2221-E-003-002.",

year = "2007",

month = jan,

doi = "10.1109/LCOMM.2007.316209",

language = "English",

volume = "11",

pages = "10--12",

journal = "IEEE Communications Letters",

issn = "1089-7798",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "1",

}

TY - JOUR

T1 - Uplink capacity enhancement for an integrated HAPS-terrestrial CDMA system

AU - Huang, Jeng Ji

AU - Wang, Wei Ting

AU - Ferng, Huei Wen

N1 - Funding Information: Manuscript received June 28, 2006. The associate editor coordinating the review of this letter and approving it for publication was Dr. Javier Gozalvez. This work was supported by the National Science Council, Taiwan, under contract NSC 95-2221-E-003-002.

PY - 2007/1

Y1 - 2007/1

N2 - The integration of a high altitude platform station (HAPS) with existing terrestrial communication systems would be beneficial as several kinds of wireless services can be easily extended into remote areas. In this letter, we first examine the uplink capacity of a sharing-band overlaid HAPS-terrestrial code division multiple access (CDMA) system and an improved version using a doughnut-like cell model. Numerical results indicate that the uplink capacity is poor under both the proposals due to serious inter-system interference. To mitigate this problem, a ring structure is proposed for HAPS when integrated with a terrestrial cellular system.

AB - The integration of a high altitude platform station (HAPS) with existing terrestrial communication systems would be beneficial as several kinds of wireless services can be easily extended into remote areas. In this letter, we first examine the uplink capacity of a sharing-band overlaid HAPS-terrestrial code division multiple access (CDMA) system and an improved version using a doughnut-like cell model. Numerical results indicate that the uplink capacity is poor under both the proposals due to serious inter-system interference. To mitigate this problem, a ring structure is proposed for HAPS when integrated with a terrestrial cellular system.

KW - CDMA

KW - Capacity

KW - HAPS

KW - Interference

UR - http://www.scopus.com/inward/record.url?scp=33947625652&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33947625652&partnerID=8YFLogxK

U2 - 10.1109/LCOMM.2007.316209

DO - 10.1109/LCOMM.2007.316209

M3 - Article

AN - SCOPUS:33947625652

SN - 1089-7798

VL - 11

SP - 10

EP - 12

JO - IEEE Communications Letters

JF - IEEE Communications Letters

IS - 1

ER -

Uplink capacity enhancement for an integrated HAPS-terrestrial CDMA system

摘要

ASJC Scopus subject areas

存取文件

其它文件與鏈接

指紋

引用此