The coexistence of OFDM-based systems beyond 3G with fixed service microwave systems

Han Shin Jo, Hyun Goo Yoon, Jaewoo Lim, Woo Ghee Chung, Jong Gwan Yook, Han Kyu Park

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

In this paper, we study the coexistence of orthogonal frequency division multiplexing (OFDM)-based systems beyond 3G (B3G) and point-to-point (P-P) fixed service (FS) microwave systems. The advanced general analytical model derived via a power spectral density (PSD) analysis proposed in this paper has two advantages in comparison with the conventional minimum coupling loss (MCL) method. First, the interfering signal power that appears in the band of a victim system can be easily assessed without a spectrum emission mask. Second, when transmit power is not allocated to some subcarriers overlapping the band of the victim system in order to mitigate B3G OFDM-based systems interference with other systems, the general analytical model can successfully assess the interference from the B3G systems into FS systems, whereas the MCL method incorporating the spectrum emission mask cannot be applied in the presence of the same interference condition. The proposed model can be derived in a closed form and is simply implemented with the help of simulation, and thus the solution can be obtained in significantly reduced time. Through application of the proposed model, coexistence results are analyzed in a co-channel and adjacent channel with respect to guard band and minimum separation distance.

Original languageEnglish
Pages (from-to)187-193
Number of pages7
JournalJournal of Communications and Networks
Volume8
Issue number2
DOIs
Publication statusPublished - 2006 Jan 1

Fingerprint

Orthogonal frequency division multiplexing
Masks
Analytical models
Microwaves
Power spectral density

All Science Journal Classification (ASJC) codes

  • Information Systems
  • Computer Networks and Communications

Cite this

Jo, Han Shin ; Yoon, Hyun Goo ; Lim, Jaewoo ; Chung, Woo Ghee ; Yook, Jong Gwan ; Park, Han Kyu. / The coexistence of OFDM-based systems beyond 3G with fixed service microwave systems. In: Journal of Communications and Networks. 2006 ; Vol. 8, No. 2. pp. 187-193.
@article{5938e123591f43e5aa29f7bd6ef61b88,
title = "The coexistence of OFDM-based systems beyond 3G with fixed service microwave systems",
abstract = "In this paper, we study the coexistence of orthogonal frequency division multiplexing (OFDM)-based systems beyond 3G (B3G) and point-to-point (P-P) fixed service (FS) microwave systems. The advanced general analytical model derived via a power spectral density (PSD) analysis proposed in this paper has two advantages in comparison with the conventional minimum coupling loss (MCL) method. First, the interfering signal power that appears in the band of a victim system can be easily assessed without a spectrum emission mask. Second, when transmit power is not allocated to some subcarriers overlapping the band of the victim system in order to mitigate B3G OFDM-based systems interference with other systems, the general analytical model can successfully assess the interference from the B3G systems into FS systems, whereas the MCL method incorporating the spectrum emission mask cannot be applied in the presence of the same interference condition. The proposed model can be derived in a closed form and is simply implemented with the help of simulation, and thus the solution can be obtained in significantly reduced time. Through application of the proposed model, coexistence results are analyzed in a co-channel and adjacent channel with respect to guard band and minimum separation distance.",
author = "Jo, {Han Shin} and Yoon, {Hyun Goo} and Jaewoo Lim and Chung, {Woo Ghee} and Yook, {Jong Gwan} and Park, {Han Kyu}",
year = "2006",
month = "1",
day = "1",
doi = "10.1109/JCN.2006.6182747",
language = "English",
volume = "8",
pages = "187--193",
journal = "Journal of Communications and Networks",
issn = "1229-2370",
publisher = "Korean Institute of Communication Sciences",
number = "2",

}

The coexistence of OFDM-based systems beyond 3G with fixed service microwave systems. / Jo, Han Shin; Yoon, Hyun Goo; Lim, Jaewoo; Chung, Woo Ghee; Yook, Jong Gwan; Park, Han Kyu.

In: Journal of Communications and Networks, Vol. 8, No. 2, 01.01.2006, p. 187-193.

Research output: Contribution to journalArticle

TY - JOUR

T1 - The coexistence of OFDM-based systems beyond 3G with fixed service microwave systems

AU - Jo, Han Shin

AU - Yoon, Hyun Goo

AU - Lim, Jaewoo

AU - Chung, Woo Ghee

AU - Yook, Jong Gwan

AU - Park, Han Kyu

PY - 2006/1/1

Y1 - 2006/1/1

N2 - In this paper, we study the coexistence of orthogonal frequency division multiplexing (OFDM)-based systems beyond 3G (B3G) and point-to-point (P-P) fixed service (FS) microwave systems. The advanced general analytical model derived via a power spectral density (PSD) analysis proposed in this paper has two advantages in comparison with the conventional minimum coupling loss (MCL) method. First, the interfering signal power that appears in the band of a victim system can be easily assessed without a spectrum emission mask. Second, when transmit power is not allocated to some subcarriers overlapping the band of the victim system in order to mitigate B3G OFDM-based systems interference with other systems, the general analytical model can successfully assess the interference from the B3G systems into FS systems, whereas the MCL method incorporating the spectrum emission mask cannot be applied in the presence of the same interference condition. The proposed model can be derived in a closed form and is simply implemented with the help of simulation, and thus the solution can be obtained in significantly reduced time. Through application of the proposed model, coexistence results are analyzed in a co-channel and adjacent channel with respect to guard band and minimum separation distance.

AB - In this paper, we study the coexistence of orthogonal frequency division multiplexing (OFDM)-based systems beyond 3G (B3G) and point-to-point (P-P) fixed service (FS) microwave systems. The advanced general analytical model derived via a power spectral density (PSD) analysis proposed in this paper has two advantages in comparison with the conventional minimum coupling loss (MCL) method. First, the interfering signal power that appears in the band of a victim system can be easily assessed without a spectrum emission mask. Second, when transmit power is not allocated to some subcarriers overlapping the band of the victim system in order to mitigate B3G OFDM-based systems interference with other systems, the general analytical model can successfully assess the interference from the B3G systems into FS systems, whereas the MCL method incorporating the spectrum emission mask cannot be applied in the presence of the same interference condition. The proposed model can be derived in a closed form and is simply implemented with the help of simulation, and thus the solution can be obtained in significantly reduced time. Through application of the proposed model, coexistence results are analyzed in a co-channel and adjacent channel with respect to guard band and minimum separation distance.

UR - http://www.scopus.com/inward/record.url?scp=33745973254&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33745973254&partnerID=8YFLogxK

U2 - 10.1109/JCN.2006.6182747

DO - 10.1109/JCN.2006.6182747

M3 - Article

AN - SCOPUS:33745973254

VL - 8

SP - 187

EP - 193

JO - Journal of Communications and Networks

JF - Journal of Communications and Networks

SN - 1229-2370

IS - 2

ER -