Institutional Repository
| adaptive location update mechanism for network-constrained moving objects in changeful traffic conditions | |
| Ding Zhiming; Guo Limin; Meng Xiaofeng | |
| 2009 | |
| Conference Name | 10th International Conference on Mobile Data Management |
| Source | Proceedings - IEEE International Conference on Mobile Data Management |
| Pages | 417-423 |
| Conference Date | MAY 18-20, |
| Conference Place | Taipei, TAIWAN |
| Indexed Type | istp,ieee,ei |
| Publish Place | 345 E 47TH ST, NEW YORK, NY 10017 USA |
| Publisher | MDM: 2009 10TH INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT |
| ISSN | 15516245 |
| ISBN | 978-1-4244-4153-2 |
| Department | Ding, Zhiming; Guo, Limin Chinese Acad Sci, Inst Software, Beijing 100190, Peoples R China. |
| English Abstract | Location update strategy is one of the most important factors that affect the performance of moving objects databases. However, current motion vector based location tracking methods are designed for regular movements and are thus not suitable for transportation networks with changeful traffic conditions. To solve this problem, we propose a new location update mechanism, Adaptive Network-constrained moving object Location Update Mechanism (ANLUM), in this paper. In ANLUM, the moving object can switch between different location tracking policies according to difference traffic conditions, so that the overall performance can be improved. To evaluate the performance of the proposed method, an experimental system is implemented and the results show that ANLUM can effectively reduce the communication costs with location tracking accuracy guaranteed in traffic jammed transportation networks. |
| Keyword | Adaptive Location Update Mechanism Changeful Traffic Conditions Location Tracking Network-constrained Moving Objects Traffic Jammed Transportation Networks Transportation Networks Traffic Information Systems |
| Sponsorship | Natl Chiao Tung Univ, Dept Comp Sci |
| Language | 英语 |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/8284 |
| Collection | 基础软件国家工程研究中心 |
| Recommended Citation GB/T 7714 | Ding Zhiming,Guo Limin,Meng Xiaofeng. adaptive location update mechanism for network-constrained moving objects in changeful traffic conditions[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:MDM: 2009 10TH INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT,2009:417-423. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment