Study on a strategy for spectrum efficiency enhancement of DTV White Space in Korea

Heejoong Kim, Hyungoo Yoon, Hideki Sunahara

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper proposes a direction for a White Space management scheme to enhance spectrum efficiency by considering unoccupied channel conditions according to the density of DTV transmitters and relays. Unoccupied channels are predicted to foresee White Space within three pilot areas, Uljin, Gangjin and Danyang, in Korea. We considered two DTV service coverage criteria based on two kinds of minimum field strength at Pt. 73 of 47 CFR which is determined according to the date of the TV license acquisition. No-talk regions depending on the DTV coverage criteria were derived by calculating the DTV propagation distances through empirical path loss models such as ITU-R P.1546. With these results, we derived the secondary service operation margins and calculated the enhanced spectrum efficiencies according to the distance and carrier frequency of terrestrial trunked radio (TETRA) - trunked mode operation (TMO) service as secondary users.

本文言語English
ホスト出版物のタイトルIWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference
ページ1992-1996
ページ数5
DOI
出版ステータスPublished - 2011 9 12
イベント7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011 - Istanbul, Turkey
継続期間: 2011 7 42011 7 8

出版物シリーズ

名前IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference

Other

Other7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011
国/地域Turkey
CityIstanbul
Period11/7/411/7/8

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 通信

フィンガープリント

「Study on a strategy for spectrum efficiency enhancement of DTV White Space in Korea」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル