A Joint Method of Cell Searching and DoA Estimation for a Mobile Relay Station with Beamforming Antennas
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概要
- 論文の詳細を見る
In this letter, a mobile relay station (MRS) for vehicles with beamforming antennas is considered to increase the reliability of transmission link, especially for the MRS at cell boundary. Joint methods for cell searching and DoA estimation are proposed to form a beam in the direction of target BS while nulling interferences from adjacent BSs, especially for IP-based cellular systems employing break-before-make handover or make-before-break handover. The proposed cell searching and DoA estimation methods are evaluated by computer simulation under the environment of IEEE 802.16e (WiBro).
- （社）電子情報通信学会の論文
- 2008-07-01
著者
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CHO Yong-Soo
School of Electrical and Electronic Engineering, Chung-Ang Univ.
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Cho Yong-soo
School Of Electrical And Electronic Engineering Chung-ang Univ.
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KO Yo-Han
School of Electrical and Electronic Engineering, Chung-Ang Univ.
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Ko Yo‐han
Chung‐ang Univ. Kor
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Ko Yo-han
School Of Electrical And Electronic Engineering Chung-ang Univ.
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CHO Yong-Soo
School of Electrical & Electronic Engineering, Chung-Ang University
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