Design and Analysis of Self-Healing Power-Efficient 5G+ Wireless Networks

自愈节能 5G 无线网络的设计与分析

• 批准号: 538449-2018
• 负责人: Gohary, Ramy
• 金额: $ 1.17万
• 依托单位: Carleton University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2021
• 资助国家: 加拿大
• 起止时间: 2021-01-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=720552
• 关键词: Design; Analysis; Self; Healing; Power

We will investigate system-layer aspects of 5G+ indoor wireless communications architectures to endow them with resilience and automatic self-healing capabilities. Unlike its outdoor counterpart, the indoor wireless propagation environment depends on internal building structures and floor plans. The focus of this proposal is to make advancements in two main directions. The first pertains to techniques for agile adaptation of the network to changes in its own topology. This direction will make use of building-specific layouts and associated propagation models that will be provided by the industrial partner. The second direction pertains to the development of appropriate signalling schemes when the wireless nodes rely on harvesting energy from the ambient RF environment. The objective of the first direction is to endow the network with agile self configuration and self healing capabilities. The algorithms developed under this direction will operate in a distributed and autonomous fashion whereby the network operational and transmission functionalities are timely adapted to changes in topology and traffic demands. The output of the algorithms will be in the form of resource block (RB) assignments, transmission parameter schedules in addition to recommendations for relocating existing BS radios and introducing new ones to further enhance the performance and combat interference effects on the network. The second direction will focus on devising appropriate signalling and transmission schemes that achieve high throughout using RF energy collected from the environment. This direction will result in algorithms for interlacing the replenishment of the batteries of the wireless sensors with data transmission to maximize throughout and reliability. Concurrently with this project, we plan to submit a complementary application under the Voucher for Innovation Program of the Ontario Centres of Excellence that will cover safety considerations of 5G+ indoor wireless architectures and cloud-assisted network reconfiguration.

我们将研究5G+室内无线通信体系结构的系统层方面，以赋予他们具有韧性和自动自我修复功能。与室外的室内无线传播环境不同，室内无线传播环境取决于内部建筑结构和平面图。该提案的重点是在两个主要方向上取得进步。最早的与网络适应其自身拓扑变化的技术有关的技术。这个方向将利用工业合作伙伴将提供的特定建筑布局和相关的传播模型。当无线节点依赖于从环境RF环境中收集能量时，第二个方向与适当的信号传导方案的开发有关。第一个方向的目的是赋予网络具有敏捷的自我配置和自我修复能力。在此方向下开发的算法将以分布式和自主的方式运行，通过该算法，网络运行和传输功能及时适应拓扑和交通需求的变化。该算法的输出将以资源块（RB）分配的形式，传输参数时间表的形式，除了建议重新定位现有BS收音机并引入新的建议外，以进一步增强网络上的性能和打击干扰效果。第二个方向将集中于设计适当的信号传导和传输方案，这些方案在整个环境中收集的RF能量中都可以实现高。这个方向将导致算法通过数据传输的数据传输来交织到无线传感器的电池以最大化和可靠性。同时，我们计划根据安大略省卓越中心的创新计划提交补充申请，该申请将涵盖5G+室内无线体系结构和云辅助网络重新配置的安全考虑。