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논문검색

A Flexible Bandwidth Allocation Scheme Using Specified Duration Based Data Acquisition in Heterogeneous Networks

원문정보

Hao Wang, Furong Wang, Zhe Guo, Kewei Li

보안공학연구지원센터(IJAST) International Journal of Advanced Science and Technology vol.6 2009.05 pp.25-42
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초록

영어

Measurement and data acquisition get the most accurate indicator, in mobile communication network. Channel occupancy for each cell shows the proportion of current traffic. In addition, call duration is another important target, which more precise estimate the users’usage situation in heterogeneous networks. A Flexible Bandwidth Allocation Scheme (FBS) using specified duration based data acquisition improves the quality of services (QoS) in heterogeneous networks. The FBS reduces the weight call loss probability (CLP) and improves performance in resource allocation and wireless channel utilization. Simulation results demonstrate the effectiveness of the scheme.

목차

Abstract
 1. Introduction
 2. Related Work
  2.1. Road Monitoring
  2.2. Cellular Localization
 3. System Structure
 4. Bandwidth Resource Analysis
 5. Flexible Bandwidth Scheme
 6. Analysis of the Proposed Scheme
  6.1. Basic Assumption
  6.2. Evaluation
 7. Simulation Results
 8. Conclusions
 References

키워드

저자정보

  • Hao Wang Department of Electrical and Information Engineering, Huazhong University of Science and Technology
  • Furong Wang Department of Electrical and Information Engineering, Huazhong University of Science and Technology
  • Zhe Guo Department of Electrical and Information Engineering, Huazhong University of Science and Technology
  • Kewei Li Department of Electrical and Information Engineering, Huazhong University of Science and Technology

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