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.

无线专用无线网络为公司提供了许多优势，包括灵活且适应性强的应用和服务部署，以及经济高效的人员和设备管理连接。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细分领域，目前基于4G LTE移动网络解决方案。它们以开放标准运行，允许针对不同的应用程序最佳选择硬件和软件部署选项。在支持传统应用的新兴5G无线系统中，无线连接的动态特性以及密集的物联网传感器设备和自动驾驶车辆，在自适应地提供具有所需服务质量的带宽和速度方面带来了新的挑战。为了发展当前的网络并为新兴的高带宽需求的超低延迟应用提供新服务，我们需要开发新的部署选项，以有效地处理异类网络中的自适应需求。在本项目中，我们将通过联合优化无线接入网络下行链路中的码本和功率分配来开发一种稳健的资源分配方案，其中SCMA在RAN中的使用有望提高频谱效率。