Interference Aware Resource Allocation (IARA) in Cognitive Radio Networks

被引：0
|
作者：
Pavan, M. Narender [1 ]
Kumar, Sushil [1 ]
Nayak, Gajendra [1 ]
机构：
[1] Jawaharlal Nehru Univ, Sch Comp & Syst Sci, Delhi, India
来源：
2018 IEEE 13TH INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS (IEEE ICIIS) | 2018年
关键词：
Markov chain; Probability; Interference; Signal to Interference plus Noise Ratio; Cognitive Radio; SPECTRUM DECISION;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Cognitive radio is treated as an leading edge technology to overcome the problem of spectrum underutilization. It provides a way for dynamic allocation of spectrum among licensed and unlicensed users. In this work, Firstly a metric namely Interference ratio is considered and the Markov model is used to compute the probability of Interference ratio at a particular time instant t. A new Metric named Expected Interference Ratio (EIR) is defined and calculated with the help of interference ratio and probability. An algorithm for channel allocation among unlicensed users has been designed and developed. On the basis of the simulation result and analysis, it is revealed that the designed EIR based technique provides 10% improvement in spectrum utilization as compared to Interference based allocation technique.
引用
收藏
页码：215 / 219
页数：5
相关论文
共 50 条
  • [1] Interference-Aware Radio Resource Allocation in OFDMA-Based Cognitive Radio Networks
    Almalfouh, Sami M.
    Stueber, Gordon L.
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2011, 60 (04) : 1699 - 1713
  • [2] Interference-aware resource allocation algorithm in multicarrier-based cognitive radio networks
    Zhuang Ling
    Ma Long
    The Journal of China Universities of Posts and Telecommunications, 2016, (03) : 37 - 44
  • [3] Interference-aware resource allocation algorithm in multicarrier-based cognitive radio networks
    Zhuang Ling
    Ma Long
    The Journal of China Universities of Posts and Telecommunications, 2016, 23 (03) : 37 - 44
  • [4] Aggregation-Aware Resource Allocation for Cognitive Radio Networks
    Dai, Jingyi
    Wang, Shaowei
    2016 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS (ICCS), 2016,
  • [5] Queue-Aware Resource Allocation for Downlink OFDMA Cognitive Radio Networks
    Mitran, Patrick
    Le, Long Bao
    Rosenberg, Catherine
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2010, 9 (10) : 3100 - 3111
  • [6] Interference Mitigation and Resource Allocation in Cognitive Radio-Enabled Heterogeneous Networks
    Wang, Shaowei
    Yang, Qianyu
    Shi, Weijia
    Wang, Chonggang
    2013 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), 2013, : 4560 - 4565
  • [7] Interference-Aware Power Allocation in Cognitive Radio Networks with Imperfect Spectrum Sensing
    Almalfouh, Sami M.
    Stueber, Gordon L.
    2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, 2010,
  • [8] Resource Allocation in Cognitive Radio Relay Networks
    Liang, Jui-Chi
    Chen, Jyh-Cheng
    IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2013, 31 (03) : 476 - 488
  • [9] Resource Allocation for Heterogeneous Cognitive Radio Networks
    Awoyemi, B. S.
    Maharaj, B. T.
    Alfa, A. S.
    2015 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2015, : 1759 - 1763
  • [10] Dynamic Resource Allocation in Cognitive Radio Networks
    Zhang, Rui
    Liang, Ying-Chang
    Cui, Shuguang
    IEEE SIGNAL PROCESSING MAGAZINE, 2010, 27 (03) : 102 - 114
12345