Enhanced Location Estimation with a Single Base Station in WiMAX Network

被引：0

作者：

Isa, A. A. M. ^{[1
]}

Othman, M. H. ^{[1
]}

Johal, M. S. ^{[1
]}

Isa, M. S. M. ^{[1
]}

Zin, M. S. I. M. ^{[1
]}

Haron, N. Z. ^{[1
]}

Zakaria, Z. ^{[1
]}

Ibrahim, M. M. ^{[1
]}

机构：

[1] Univ Teknikal Malaysia Melaka, Fac Elect & Comp Engn, Ctr Telecommun Res & Innovat CeTRI, Melaka, Malaysia

来源：

2014 5TH INTERNATIONAL CONFERENCE ON INTELLIGENT AND ADVANCED SYSTEMS (ICIAS 2014) | 2014年

关键词：

Angle of Arrival; Angle of Departure; Location and Positioning; MIMO; ANGLE;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

With the advent of MIMO technology as one of WiMAX's features, it has become feasible to adopt the technology into the mobile location scenario because of its capability to mitigate non-line of sight (NLOS) errors. This paper proposes on the enhancement of mobile station (MS) location estimation by using a single MIMO base station (SMBS) with the virtual base station. The SMBS algorithm with virtual base station has been developed based on the AOA and AOD measurement parameter (SMVirBS). The algorithm developed includes the effect of the geometric dilution of precision (GDOP) to assist with the location estimation accuracy. Simulation results have been provided that show that the proposed technique outperforms the linear least square (LLS) algorithm in terms of estimated location accuracy.

引用

页数：6

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