基于最大化能效的海上中继通信频谱分配算法

doi:10.12305/j.issn.1001-506X.2022.08.32

系统工程与电子技术 ›› 2022, Vol. 44 ›› Issue (8): 2661-2667.doi: 10.12305/j.issn.1001-506X.2022.08.32

基于最大化能效的海上中继通信频谱分配算法

孙林^1,², 毛忠阳^1,^2,*, 康家方^1,², 张磊^1,²

1. 海军航空大学航空通信教研室, 山东烟台 264001
2. 海军航空大学信号与信息处理山东省重点实验室, 山东烟台 264001

收稿日期:2021-06-10 出版日期:2022-08-01 发布日期:2022-08-24
通讯作者: 毛忠阳
作者简介:孙林 (1997—), 男, 硕士研究生, 主要研究方向为智能组网|毛忠阳 (1979—), 男, 教授, 博士, 主要研究方向为抗干扰通信技术、无线光通信、智能组网|康家方 (1987—), 男, 讲师, 博士, 主要研究方向为现代通信技术、智能组网|张磊 (1984—), 男, 副教授, 博士, 主要研究方向为电信技术
基金资助:
国家基础加强计划重点基础研究项目

Energy efficiency maximization-based spectrum allocation algorithm for maritime relay communication system

Lin SUN^1,², Zhongyang MAO^1,^2,*, Jiafang KANG^1,², Lei ZHANG^1,²

1. Aviation Communication Teaching and Research Section, Naval Aeronautic University, Yantai 264001, China
2. Key Laboratory of Signal and Information Processing of Shandong, Naval Aeronautic University, Yantai 264001, China

Received:2021-06-10 Online:2022-08-01 Published:2022-08-24
Contact: Zhongyang MAO

摘要/Abstract

摘要：

为提升海上无人艇编队多跳中继网络整体能效, 降低中断发生概率, 提出一种基于最大化能效的分布式多跳中继频谱分配算法。为将节点间通信中断概率控制在阈值范围内, 首先对莱斯衰落信道进行分析, 计算满足需求的最低发射功率; 之后计算所需最多子载波个数, 引入异步分布式定价算法选取备选子载波组; 而后通过求解KKT条件, 利用次梯度法从备选子载波组中选取子载波并分配功率, 求得优化分配的次优解; 最后在系统可靠性与能效等方面进行仿真分析, 验证了所提算法的有效性。

关键词: 能效, 莱斯衰落信道, 分布式定价算法, 次梯度法

Abstract:

In order to improve the overall energy efficiency of multi-hop relaying networks for the formation of unmanned surface vessel, and reduce the possibility of outage in communication, a distributed multi-hop relaying spectrum allocation algorithm is put forward based on maximizing energy efficiency. Firstly, for the sake of making sure that the possibility of inter node communication interruptions is kept within the threshold, an analysis on Rician fading channel is conducted to calculate the minimum transmitting power needed in networks. Then, the number of maximum subcarriers is calculated and the asynchronous distributed pricing algorithm is applied to select the candidate subcarriers group. After that, the sub gradient method is used, by solving KKT conditions, to select the subcarriers from the candidate subcarrier group and allocate the power, therefore, a sub optimal solution of the optimal allocation is obtained. Finally, the effectiveness of the proposed algorithm is verified by the simulation analysis on the reliability and energy efficiency of networks.

Key words: energy efficiency, Rician fading channel, distributed pricing algorithm, sub gradient method

中图分类号:

TN92

孙林, 毛忠阳, 康家方, 张磊. 基于最大化能效的海上中继通信频谱分配算法[J]. 系统工程与电子技术, 2022, 44(8): 2661-2667.

Lin SUN, Zhongyang MAO, Jiafang KANG, Lei ZHANG. Energy efficiency maximization-based spectrum allocation algorithm for maritime relay communication system[J]. Systems Engineering and Electronics, 2022, 44(8): 2661-2667.

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参考文献 15

1	KHODMI A, BENREJEB S, CHOUKAIR Z. Iterative water filling power allocation and relay selection based on two-hop relay in 5G/heterogeneous ultra dense network[C]//Proc. of the 7th International Conference on Communications and Networking, 2018.
2	XING J H , LI Q , SUN H X . Multi-radio multi-channel assignment algorithm in maritime wireless mesh networks[J]. IEEE Access, 2019, 7, 85903- 85912. doi: 10.1109/ACCESS.2019.2924966
3	POORNIMA S , BABU A V . Power adaptation for enhancing spectral efficiency and energy efficiency in multi-hop full duplex cognitive wireless relay networks[J]. IEEE Trans.on Mobile Computing, 2020, doi: 10.1109/TMC.2020.3035529
4	ZHONG X J , GUO Y , LI N , et al. Joint really assignment and channel allocation for opportunistic UAVs-aided dynamic networks: a mood-driven approach[J]. IEEE Trans.on Vehicular Technology, 2020, 69 (12): 15019- 15034. doi: 10.1109/TVT.2020.3032125
5	ZHONG B , ZHANG Z S . Opportunistic two-way full-duplex relay selection in underlay cognitive networks[J]. IEEE Systems Journal, 2018, 12, 725- 734. doi: 10.1109/JSYST.2016.2514601
6	BAROUDI S, SHAYAN Y. Performance enhancement of multi-hop wireless systems by optimizing the number and location of relays[C]//Proc. of the International Wireless Communications and Mobile Computing Conference, 2015: 465-468.
7	HUSSAIN S K R, NAIDU K R, RENUKA M L, et al. Outage analysis of AF based multi-hop multi-branch networks with kth best relay selection[C]//Proc. of the International Conference on Wireless Communications, 2016: 70-73.
8	SUN H, NARAGHI-POUR M, SHENG W X, et al. Outage analysis of hop-by-hop relay selection in multi-hop cognitive relay networks[C]//Proc. of the International Conference on Communications, 2020.
9	KIM Y J , SONG Y J , LIM S H . Hierarchical maritime radio networks for Internet of maritime things[J]. IEEE Access, 2019, 7, 54218- 54227. doi: 10.1109/ACCESS.2019.2911703
10	陈灿彬. 海上宽带移动无线信道建模研究[D]. 厦门: 厦门大学, 2017.
	CHEN C B. Research on broadband mobile wireless channel modeling at sea surface[D]. Xiamen: Xiamen University, 2017.
11	BOCCUZZI J . Signal processing for wireless communications[M].
12	华军, 陈美良. Marcum Q函数数值计算方法[J]. 微波学报, 2010, (S1): 62- 63.
	HUA J , CHEN M L . Numerical calculation method of Marcum Q function[J]. Journal of Microwaves, 2010, (S1): 62- 63.
13	WANG Q, NAVRATI S. New relay station addition scheme in multi-hop relay networks based on path loss[C]//Proc. of the International Conference on Education Technology and Computer, 2010: 45-49.
14	HUANG J W, BERRY R A, HONIG M L. Spectrum sharing with distributed interference compensation[C]//Proc. of the IEEE 1st International Symposium on New Frontiers in Dynamic Spectrum Access Networks, 2005: 88-93.
15	ZENG C , WANG J B , DING C F , et al. Joint optimization of trajectory and communication resource allocation for unmanned surface vehicle enabled maritime wireless networks[J]. IEEE Trans.on Communications, 2021, 9, 1- 14.

算法	计算式
本文算法	N_i-max(4M+5)+1 240N_i+27
对照算法	(4S+10)M+4S+2N_i

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基于最大化能效的海上中继通信频谱分配算法

Energy efficiency maximization-based spectrum allocation algorithm for maritime relay communication system

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