Paper Title:
Modeling and Analysis of Opportunistic Spectrum Sharing Systems with Markov Approach
  Abstract

Opportunistic spectrum sharing has become a promising approach to fully utilize the scarce spectrum resources. In this paper, we analyze the performance of a wireless system consisting of two secondary user (SU) groups with different priorities, which are defined to satisfy the different quality-of-service (QoS) requirements. At the same time, we take the errors of spectrum sensing (i.e. miss-detection and false alarm) into consideration. We derive system performance metrics such as SU forced termination probability and blocking probability. Our results suggest the proposed model can improve the secondary system capacity significantly even under unreliable spectrum detection.

  Info
Periodical
Chapter
Chapter 5: Information Technology
Edited by
Robin G. Qiu and Yongfeng Ju
Pages
621-627
DOI
10.4028/www.scientific.net/AMM.135-136.621
Citation
C. Y. Zhang, K. Liu, "Modeling and Analysis of Opportunistic Spectrum Sharing Systems with Markov Approach", Applied Mechanics and Materials, Vols. 135-136, pp. 621-627, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: C. Valente, Daniele Spina, S. Gabriele
Abstract:The paper presents the revised formulation of a signal processing methodology aimed at identifying the dynamics of buildings hit by...
259
Authors: Qiong Hong Lei
Complex Electro-Mechanical System Design
Abstract:The popularity of modern automobiles requires better using performances of them, even better security and environmental protection. So, there...
2258
Authors: Yao Cheng, You Min Hu, Bo Wu, Jian Ping Xuan, Guang Fei Jia
Chapter 3: Mechatronics Engineering
Abstract:In the monitoring of a NC machine tool (NCMT), signal analysis is one of the most important considerations. In order to process...
1628
Authors: Li Hong Gao, Shen Quan Liu, Jing Huang
Chapter 14: Intelligent Control, Structural Engineering Analysis, CAD Optimized Design
Abstract:With the increasing for crane in the industrial production, its structural reliability has now been an important concept to guarantee stable...
1784