標題: A green positioning algorithm for Campus Guidance System
作者: Chen, Chi-Hua
Lin, Bon-Yeh
Lin, Chun-Hao
Liu, Yen-Szu
Lo, Chi-Chun
資訊管理與財務金融系 註:原資管所+財金所
Department of Information Management and Finance
關鍵字: mobile communication;location service;LBSs;location-based service;location determination;cellular network;RSS;received signal strength;fingerprint positioning;CGS;campus guidance system;web services;green computing
公開日期: 2012
摘要: In this paper, we propose a new CGS, called the Green Campus Guidance System (GCGS). The GCGS employs the Fingerprint Position Algorithm (FPA) using Received Signal Strength (RSS) from mobile stations/user equipment through cellular networks and Location-Based Services (LBSs) for user reference. In experiments, the results show that the error of location estimation using FPA is about 9.92 m. As to power consumption, the cost per sample of GPS is 27.68 times of that of FPA. Consequently, the FPA exerts itself as a green positioning algorithm, and thus can be used to support GCGS.
URI: http://hdl.handle.net/11536/15735
http://dx.doi.org/10.1504/IJMC.2012.045669
ISSN: 1470-949X
DOI: 10.1504/IJMC.2012.045669
期刊: INTERNATIONAL JOURNAL OF MOBILE COMMUNICATIONS
Volume: 10
Issue: 2
起始頁: 119
結束頁: 131
Appears in Collections:Articles