Indoor user navigation for CA in LTE-advanced

Chiapin Wang, Shih Hau Fang, Wen Hsing Kuo, Hsiao Chun Wu

研究成果: 雜誌貢獻文章

2 引文 斯高帕斯(Scopus)

摘要

In this study, the authors tackle the problem of carrier aggregation (CA) in downlink of long-term evolution advanced (LTE-A) femtocell networks. They propose a novel approach in a new perspective: namely, user navigation, to improve the CA performance of an LTE-A system in the indoor environment. The proposed indoor user navigation (IUN) algorithm exploits the a priori knowledge of radio interferences between femtocells to build a geometric quality-of-service (QoS) map, which can be utilised to navigate users toward the locations suitable for performing CA to satisfy the QoS requirements. The simulations demonstrate the effectiveness of the proposed IUN algorithm to improve the CA performance in terms of the aggregate throughput for the LTE-A femtocell networks.

原文英語
頁(從 - 到)258-266
頁數9
期刊IET Communications
11
發行號2
DOIs
出版狀態已發佈 - 2017 一月 26

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

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