Survey of NLOS identification and error mitigation problems in UWB-based positioning algorithms for dense environments

被引:164
作者
Khodjaev, Jasurbek [2 ]
Park, Yongwan [2 ]
Malik, Aamir Saeed [1 ]
机构
[1] UTP, Dept Elect & Elect Engn, Tronoh, Perak, Malaysia
[2] Yeungnam Univ, Sch Elect Engn & Comp Sci, Gyongsan, South Korea
关键词
NLOS; LBS; UWB positioning methods; RADIO;
D O I
10.1007/s12243-009-0124-z
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this survey, the currently available ultra-wideband-based non-line-of-sight (NLOS) identification and error mitigation methods are presented. They are classified into several categories and their comparison is presented in two tables: one each for NLOS identification and error mitigation. NLOS identification methods are classified based on range estimates, channel statistics, and the actual maps of the building and environment. NLOS error mitigation methods are categorized based on direct path and statistics-based detection.
引用
收藏
页码:301 / 311
页数:11
相关论文
共 28 条
[1]  
Alavi B, 2006, IEEE COMMUN LETT, V10, P275, DOI 10.1109/LCOMM.2006.04026
[2]  
[Anonymous], 2004, Location-Based Services
[3]  
[Anonymous], 2007, PROC IEEE 18 INT S P
[4]  
[Anonymous], 1999, P WCNC 1999 IEEE WIR
[5]  
Borras J, 1998, IEEE VTC P, P1583, DOI 10.1109/VETEC.1998.686556
[6]  
Feldmann S, 2003, ICWN'03: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON WIRELESS NETWORKS, P109
[7]   Comparison study of UWB indoor channel models [J].
Greenstein, Larry J. ;
Ghassemzadeh, Saeed S. ;
Hong, Seung-Chul ;
Tarokh, Vahid .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2007, 6 (01) :128-135
[8]  
Guvenc I, 2007, IEEE WCNC, P1573
[9]   NLOS identification and weighted least-squares localization for UWB systems using multipath channel statistics [J].
Guvenc, Ismail ;
Chong, Chia-Chin ;
Watanabe, Fujio ;
Inamura, Hiroshi .
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 2008, 2008 (1)
[10]  
JIAO L, 2007, CONTR AUT 2007 ICCA, P1354