具有MIMO链路的异构manet的分布式资源分配

2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI:10.1109/ICEICT.2019.8846318

Qiaoyu Wang, H. Cui

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引用次数: 0

摘要

在无线网络中，不同天线数量的用户可能具有不同的传输速率和功率，从而导致不同的体验质量和性能。在本文中，我们将研究如何提高具有MIMO链路的异构移动自组网(manet)的总系统吞吐量和能源效率。为了解决这个问题，我们构造了一个效用函数，通过调整每个终端用户的数据速率和传输功率来优化网络吞吐量和能源效率。提出了一种基于效用函数优化的分布式资源分配算法，并证明了该算法的全局收敛性。仿真结果表明，该算法不仅性能优于现有算法，而且能够快速适应天线阵尺寸和用户密度的变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Distributed Resource Allocation for Heterogeneous MANETs with MIMO Links

In wireless networks, users with different numbers of antennas may have different transmit rates and powers, which result in different quality of experience (QoE) and performance. In this paper, we will investigate how to increase the total system throughput and energy efficiency for heterogeneous mobile ad hoc networks (MANETs) with MIMO links. To address this problem, a utility function is constructed so that we can optimize the network throughput and energy efficiency by adjusting data rates and transmission powers of each terminal users. We then propose a distributed resource allocation algorithm by optimizing utility function and demonstrate its global convergence. Simulation results show that the proposed algorithm outperforms the existing ones and can also rapidly adapt to the changes in antenna array size and user density.

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来源期刊

2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)

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