A novel scheme for positioning error mitigation in OFDM-based on wireless location systems

被引:2
作者
Yoo, Seung Hwan
Yoo, Seungsoo
Yoon, Seokho
机构
[1] Konkuk Univ, Dept Elect Engn, Seoul 143701, South Korea
[2] Sungkyunkwan Univ, Sch Informat & Commun Engn, Suwon 440746, South Korea
来源
9TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY: TOWARD NETWORK INNOVATION BEYOND EVOLUTION, VOLS 1-3 | 2007年
关键词
cell ID; TDoA; wireless location; location based service (LBS); location determination technology (LDT);
D O I
10.1109/ICACT.2007.358588
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 [电子科学与技术];
摘要
This paper proposes a novel scheme for positioning error mitigation in orthogonal frequency division multiplexing (OFDM)-based wireless location systems. The proposed scheme combines the Cell ID and the time-difference-of-arrival (TDoA) schemes. These two schemes have mutually complementary characteristic. In the proposed scheme, one of the two schemes is selected and used for positioning error mitigation, according to the received signal strength (RSS) due to Delta, where Delta denotes the distance between a base station (BS) and a mobile station (MS).
引用
收藏
页码:1267 / 1270
页数:4
相关论文
共 8 条
[1]
[Anonymous], 2000, WIRELESS LOCATION CD
[2]
Non-line-of-sight error mitigation in TDOA mobile location [J].
Cong, L ;
Zhuang, WH .
GLOBECOM '01: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6, 2001, :680-684
[3]
*FCC, 1996, 94102 FCC
[4]
Kaplan E. D., 2006, UNDERSTANDING GPS PR
[5]
LEE C, 2005, KICS FALL C 2005 CD
[6]
LIM H, 2005, APCC 2005 PERTH W AU
[7]
A TOA-based location algorithm reducing the errors due to non-line-of-sight (NLOS) propagation [J].
Wang, X ;
Wang, ZX ;
O'Dea, B .
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2003, 52 (01) :112-116
[8]
ZHANG J, 2000, IEEE INT C PAR PROC, P507