Situation and Development Tendency of Indoor Positioning

作     者：邓中亮 余彦培 袁协 万能 杨磊 DENG Zhongliang;YU Yanpei;YUAN Xie;WAN Neng;YANG Lei

作者机构：School of Electronic Engineering Beijing University of Posts and Telecommunications State Key Laboratory of Information Photonics and Optical Communications 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2013年第10卷第3期

页      面：42-55页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 081603[工学-地图制图学与地理信息工程] 081802[工学-地球探测与信息技术] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 070503[理学-地图学与地理信息系统] 0810[工学-信息与通信工程] 0839[工学-网络空间安全] 081105[工学-导航、制导与控制] 0818[工学-地质资源与地质工程] 0705[理学-地理学] 0816[工学-测绘科学与技术] 081001[工学-通信与信息系统] 081002[工学-信号与信息处理] 0825[工学-航空宇航科学与技术] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This work was supported by the National High Technology Research and Development Program (863 Program) of China under Grant No.2012AA120801 the National High Technology Research and Development Program (863 Program) of China under Grant No.2012AA120802 

主　　题：indoor positioning LBS review wide area local area TC-OFDM 

摘      要：This paper introduces the significance of indoor positioning and analyzes the related problems. The latest research on indoor positioning is introduced. Further, the positioning accuracy and the cost of typical local and wide area indoor positioning systems are compared. The results of the comparison show that Time & Code Division-Orthogonal Frequency Division Multiplexing (TC-OFDM) is a system that can achieve real-time meter-accuracy of indoor positioning in a wide area. Finally, in this paper, we indicate that the seamless high-accuracy indoor positioning in a wide area is the development trend of indoor positioning. The seamless Location Based Services (LBS) architecture based on a heterogeneous network, key technologies in indoor positioning for decimeter-accuracy and seamless outdoor and indoor Geographic Information System (GIS) are elaborated as the most important research fields of future indoor positioning.