Utility-Energy Efficiency Oriented User Association With Power Control in Heterogeneous Networks

Xietian Huang; Wei Xu; Hong Shen; Hua Zhang; Xiaohu You

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Utility-Energy Efficiency Oriented User Association With Power Control in Heterogeneous Networks

机译：异构网络中面向公用事业能效的用户与功率控制的关联

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This letter investigates optimizing utility-energy efficiency, defined as the achieved network utility when consuming a unit of power, rather than a typical energy efficiency metric, in a heterogeneous network. To tackle the nonconvexity of the problem due to integer constraints and coupled variables, we devise an alternating optimization algorithm. It applies Lagrangian dual analysis with auxiliary variables, which successfully transforms each subproblem to a convex one with efficient solutions. The proposed algorithm is consequently guaranteed to converge to a local optimum with noticeable performance gain via simulation verifications.

机译：这封信调查了优化公用事业-能源效率的方法，该效率定义为在异构网络中消耗单位功率而不是典型的能源效率指标时所达到的网络公用事业。为了解决由于整数约束和耦合变量导致的问题的非凸性，我们设计了一种交替优化算法。它使用带有辅助变量的拉格朗日对偶分析，可通过有效的解决方案将每个子问题成功地转换为凸问题。因此，通过仿真验证，可以保证所提出的算法收敛到具有最优性能增益的局部最优。

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来源
《Wireless Communications Letters, IEEE》 |2018年第4期|526-529|共4页
作者
Xietian Huang; Wei Xu; Hong Shen; Hua Zhang; Xiaohu You;
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作者单位

National Mobile Communications Research Laboratory, Southeast University, Nanjing, China;

National Mobile Communications Research Laboratory, Southeast University, Nanjing, China;

National Mobile Communications Research Laboratory, Southeast University, Nanjing, China;

National Mobile Communications Research Laboratory, Southeast University, Nanjing, China;

National Mobile Communications Research Laboratory, Southeast University, Nanjing, China;

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正文语种 eng
中图分类
关键词
Power control; Optimization; Measurement; Heterogeneous networks; Power demand; Linear programming; Resource management;

机译：功率控制;优化;测量;异构网络;功率需求;线性编程;资源管理;

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1. A deep reinforcement learning for user association and power control in heterogeneous networks [J] . Ding Hui, Zhao Feng, Tian Jie, Ad hoc networks . 2020,第May期

机译：异构网络中用户关联和功率控制的深度增强学习
2. Joint User Association and Power Control for Load Balancing in Downlink Heterogeneous Cellular Networks [J] . Zhou Tianqing, Liu Zunxiong, Zhao Junhui, Fortschritte der Physik . 2018,第3期

机译：下行链路异构网络中负载平衡的联合用户关联和功率控制
3. User Association-Based Joint Admission and Power Control for Heterogeneous Wireless Networks [J] . BenMimoune Abderrahmane, Khazawneh Fawaz A., Kadoch Michel Wireless personal communications: An Internaional Journal . 2017,第2期

机译：基于用户协会的非均质无线网络的联合录取和功率控制
4. MPSO-based power adjustment and user association algorithm for energy efficiency in LTE heterogeneous networks [C] . Qin Mengling, Liu Nan, Jiang Huilin, International Conference on Wireless Communications and Signal Processing . 2014

机译：LTE异构网络中基于MPSO的能效调整和用户关联算法
5. Joint Power Control and User Association in Downlink Heterogeneous Networks [D] . Ding, David Yiwei. 2016

机译：下行异构网络中的联合功率控制和用户关联
6. User Association and Power Control for Energy Efficiency Maximization in M2M-Enabled Uplink Heterogeneous Networks with NOMA [O] . Shuang Zhang, Guixia Kang 2019

机译：使用NOMA的M2M启用上行异构网络中的用户关联和功率控制以实现能效最大化
7. User Association and Power Control for Energy Efficiency Maximization in M2M-Enabled Uplink Heterogeneous Networks with NOMA [O] . Shuang Zhang, Guixia Kang 2019

机译：用户协会和功率控制，以便在M2M的上行链路异构网络中具有NOMA的能效最大化

Utility-Energy Efficiency Oriented User Association With Power Control in Heterogeneous Networks

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