상세정보
학술대회
Mobile Tracking Using Fuzzy Multi-criteria Decision Making
- 발행일
- 200512
- 출처
- International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) 2005 (LNCS 3794), v.3794, pp.1051-1058
- 협약과제
- 05MM1100, 4세대 이동통신 기술개발, 황승구
- 초록
- In the microcell- or picocell-based system the frequent movements of the mobile bring about excessive traffics into the networks. A mobile location estimation mechanism can facilitate both efficient resource allocation and better QoS provisioning through handoff optimization. In this study, we propose a novel mobile tracking method based on Multi-Criteria Decision Making (MCDM), in which uncertain parameters such as PSS (Pilot Signal Strength), the distance between the mobile and the base station, the moving direction, and the previous location are used in the decision process using the aggregation function in fuzzy set theory. Through numerical results, we show that our proposed mobile tracking method provides a better performance than the conventional method using the received signal strength. © Springer-Verlag Berlin Heidelberg 2005.
- KSP 제안 키워드
- Aggregation function, Conventional methods, Efficient resource allocation, Fuzzy multi-criteria decision making(FMCDM), Location Estimation, Mobile Tracking, Mobile location, Moving direction, Numerical results, Pilot signal, QoS Provisioning