认知无线电中的联合准则频谱分配算法

doi:10.3969/j.issn.1001-2400.2012.02.009

Abstract

Abstract:

The dynamic spectrum access technology can achieve near-optimal spectrum utilization by allowing cognitive users to sense and utilize available spectrum opportunistically. Aiming at the “phenomena of once-assignment aggregation” of the graph coloring algorithms, a novel joint rules algorithm based on the collaborative max sum bandwidth rule and collaborative max proportional fair rule is proposed. The algorithm uses two different rules when calculating the node label, through which the allocation fairness between the cognitive users is improved, and the time overhead is reduced at the same time. Simulation results verify the feasibility and validity of the proposed algorithm.

Key words: cognitive radio, spectrum allocation, joint rules algorithm, fairness, time overhead

LIU Yutao;JIANG Mengxiong;XU Cong;TAN Xuezhi. Spectrum allocation algorithm based joint rules for the cognitive radio[J].J4, 2012, 39(2): 45-50.

References

［1］ Necker M C. Integrated Scheduling and Interference Coordination in Cellular OFDMA Networks ［C］//Fourth International Conference on Broadband Communications, Networks and Systems. Raleigh: IEEE Inc, 2007: 10-14.
［2］ Agusti R, Ferrus R, Churchman M, et al. A Channel Allocation Algorithm for OSA-enabled IEEE 802.11 WLANs ［C］//6th International Symposium on Wireless Communication Systems. Tuscany: IEEE, 2009: 468-472.
［3］ Zheng H, Peng C. Collaboration and Fairness in Opportunistic Spectrum Access ［C］//2005 IEEE International Conference on Communications. Seoul: IEEE Inc, 2005: 3132-3136.
［4］李一兵, 杨蕊, 高振国. 基于着色理论的认知无线电频谱分配［J］. 系统工程与电子技术, 2010, 32(6): 1109-1112.
Li Yibing, Yang Rui, Gao Zhenguo. List-coloring Based Spectrum Access in Cognitive Radio Networks ［J］. Systems Engineering and Electronics, 2010, 32(6): 1109-1112.
［5］ Wang W, Liu X. List-Coloring Based Channel Allocation for Open-Spectrum Wireless Networks ［C］//2005 IEEE 62nd Vehicular Technology Conference. Stockholm: IEEE CS, 2005: 690-694.
［6］ Peng C, Zheng H, Zhao B Y. Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access ［J］. Mobile Networks and Applications, 2006, 11(4): 555-576.
［7］廖楚林, 陈劼, 唐友喜, 等. 认知无线电中的并行频谱分配算法［J］. 电子与信息学报, 2007, 29(7): 1609-1611.
Liao Chulin, Chen Zhe, Tang Youxi, et al. Parallel Algorithm of Spectrum Allocation in Cognitive Radio ［J］. Journal of Electronics ＆ Information Technology, 2007, 29(7): 1609-1611.
［8］ Liu Yutao, Jiang Mengxiong, Tan Xuezhi, et al. Maximal Independent Set Based Channel Allocation Algorithm in Cognitive Radios ［C］//2009 IEEE Youth Conference on Information, Computing and Telecommunications. Piscataway: IEEE CS, 2009: 1-4.

[1]	ZHOU Ji,XU Mengying,WANG Jiaojiao,LU Yi. Improved scheme for spectrum allocation in cognitive wireless sensor networks [J]. Journal of Xidian University, 2020, 47(3): 80-85.
[2]	CAO Jing;WU Junsheng;YANG Wenchao;WANG Shuochen. Multi-metric cross layer routing protocol for cognitive radio ad hoc networks [J]. Journal of Xidian University, 2018, 45(2): 77-83.
[3]	HUANG Jie;ZENG Xiaoping;JIAN Xin;DU Derong;ZHU Bin;TIAN Mi. Resource allocation based on opportunistic capacity for cognitive radio networks with heterogeneous services [J]. Journal of Xidian University, 2018, 45(2): 84-89+96.
[4]	ZHANG Yongqiang;LIU Jia'nan;TIAN Haibo. [J]. Journal of Xidian University, 2018, 45(1): 117-122.
[5]	LIU Mingqian;CHEN Qian;WU Yun;WANG Jianghong. Component number estimation of time-frequency overlapped signals in underlay cognitive radio [J]. Journal of Xidian University, 2017, 44(6): 43-47+64.
[6]	YANG Ming;LI Xiang;YANG Hao;LIU Xin;CHEN Kunqi. Joint optimization of cooperative sensing and transmission in energy-efficiency cognitive radio [J]. Journal of Xidian University, 2017, 44(3): 101-107.
[7]	HUANG Jie;ZENG Xiaoping;JIAN Xin;TAN Xiaoheng;ZHANG Yaole. Statistical spectrum analysis and allocation in cognitive radio networks [J]. Journal of Xidian University, 2017, 44(2): 107-113.
[8]	KUO Yonghong;HE Bingtao;CHEN Jian. Stable-throughput analysis and optimization of cooperative cognitive radio networks based on information and energy cooperation [J]. Journal of Xidian University, 2016, 43(6): 1-7.
[9]	CHEN Junjie;ZHOU Hui;ZHANG Xiaomei. Fair resource allocation algorithm for the smart TV system [J]. Journal of Xidian University, 2016, 43(5): 139-146.
[10]	QI Xiaogang;QIN Fengjuan;LIU Lifang. Cooperative spectrum sensing method considering anti camouflage SSDF malicious attacks [J]. Journal of Xidian University, 2016, 43(4): 86-91+159.
[11]	PAN Zhipeng;WU Bin;YE Tianchun. Airtime fairness scheduling algorithm for multi-rate WLANs [J]. Journal of Xidian University, 2016, 43(4): 128-134.
[12]	ZHANG Tao;MA Jianfeng;MO Ruo;LI Qi;XI Ning. Fairness-guaranteed reputation propagation in Web service composition [J]. Journal of Xidian University, 2016, 43(2): 70-76.
[13]	LONG Yan;LI Hongyan. Resource allocation scheme for video transmissions in cognitive radio networks [J]. Journal of Xidian University, 2016, 43(2): 6-12.
[14]	YAN Zhongjiang;LI Bo;GAO Tian;ZUO Xiaoya. Fair traffic scheduling algorithm for the roadside unit [J]. J4, 2016, 43(1): 133-138.
[15]	HUANG Ying;YAN Dingyu;LI Nan. Optimization algorithm for dynamic spectrum access based on Q-learning in cognitive radio networks [J]. J4, 2015, 42(6): 179-183.

Spectrum allocation algorithm based joint rules for the cognitive radio

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0