Optimized Resource Allocation in Coded Multicarrier Systems

编码多载波系统中的优化资源分配

• 批准号: 543743-2019
• 负责人: Anpalagan, Alagan
• 金额: $ 1.82万
• 依托单位: Ryerson University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=681016
• 关键词: Optimized; Resource; Allocation; Coded; Multicarrier

Wireless private wireless networks offer many advantages to companies, which include flexible and adaptable deployment of applications and services, and managed connectivity of personnel and devices cost effectively. These networks can be deployed in various segments of the industries such as oil and pulp, public safety and smart city, and are currently based on 4G LTE mobile network solutions. They operate on open-standards that allow the optimum selection of hardware and software deployment options for different applications. Dynamic nature of wireless connections in emerging 5G wireless systems that support legacy applications along with dense IoT sensor devices and autonomous vehicles, bring about new challenges in adaptively providing bandwidth and speed with required quality of service. In order to evolve the current networks and provide new services to emerging bandwidth-hungry ultra-low latency applications, we need to develop new deployment options that can effectively handle adaptive requirements in heterogeneous networks. In this project, we will develop a robust resource allocation scheme by jointly optimizing the codebook and power allocation in the downlink of the radio access networks, where the utilization of SCMA in RANs is expected to improve spectral efficiency.

无线私人无线网络为公司提供了许多优势，其中包括应用程序和服务的灵活和适应性部署，以及人员和设备的托管连通性有效地。这些网络可以部署在石油和纸浆，公共安全和智慧城市等行业的各个领域中，目前基于4G LTE移动网络解决方案。他们在开放标准上运行，可为不同应用程序选择硬件和软件部署选项。新兴的5G无线系统中无线连接的动态性质，这些无线系统支持传统应用程序以及密集的物联网传感器设备和自动驾驶汽车，在适应性地提供带宽和速度的新挑战，并提供所需的服务质量。为了发展当前的网络并为新兴带宽超低潜伏期应用程序提供新服务，我们需要开发新的部署选项，这些选项可以有效地处理异质网络中的适应性需求。在该项目中，我们将通过在无线电访问网络的下行链路上共同优化代码簿和电源分配来开发强大的资源分配方案，在该链路的下行链路上，SCMA在RANS中的利用有望提高频谱效率。