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Energy Efficient Self-Sustaining Wireless Neighborhood Area Network Design for Smart Grid

机译：智能电网的节能自持无线邻域网设计

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摘要

Neighborhood area network (NAN) is one of the most important sections in smart grid communications. It connects residential customers as part of a two-way communication infrastructure responsible for transmitting power grid sensing and measuring status, as well as the control messages. In this paper, we propose a cost-effective, flexible, and sustainable NAN design using wireless technologies such as IEEE 802.11s and IEEE 802.16, as well as renewable energy such as solar power. We propose an optimization problem to minimize total cost. To solve the problem, we also study the problem of selecting the optimal number of gateways in a NAN. Moreover, in order to achieve fairness for the customers and to meet the most critical latency requirements, we propose geographical deployment methods for gateway data aggregate points (DAPs). Different transmission power of each gateway DAP is also carefully determined for the fairness, as well as for the maximum power efficiency. Unlike other researches using game theoretical approaches in multiaccess systems, we manage to achieve the global optimum solution and our results are more energy efficient.
机译：邻域网（NAN）是智能电网通信中最重要的部分之一。它作为双向通信基础结构的一部分连接居民用户，该双向通信基础结构负责传输电网感应和测量状态以及控制消息。在本文中，我们提出了使用无线技术（例如IEEE 802.11s和IEEE 802.16）以及可再生能源（例如太阳能）的具有成本效益，灵活且可持续的NAN设计。我们提出了一个优化问题，以最大程度地降低总成本。为了解决该问题，我们还研究了在NAN中选择最佳网关数量的问题。此外，为了实现对客户的公平并满足最关键的延迟要求，我们提出了网关数据聚合点（DAP）的地理部署方法。为了公平性以及最大功率效率，还仔细确定了每个网关DAP的不同传输功率。与其他在多访问系统中使用博弈论方法的研究不同，我们设法实现了全局最优解，并且我们的结果更加节能。

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