Integrated transmission and resource optimization for massive content distribution in future wireless networks

未来无线网络中海量内容分发的综合传输和资源优化

• 批准号: RGPIN-2019-05715
• 负责人: Dong, Min
• 金额: $ 4.01万
• 依托单位: University of Ontario Institute of Technology
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 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=690581
• 关键词: Integrated; transmission; resource; optimization; massive

With the proliferation of smart devices and the development of cloud-based technologies, new wireless services are fast expanding to meet the growing demands from users and our society, with massive amounts of data that are anticipated over the wireless networks to serve enhanced mobile broadband, smart cities enabled by Internet-of-Things, and mission-critical applications. Driven by the needs and stringent requirements, wireless cellular networks can no longer meet the demand as a passive information pipeline, and a revolution of wireless communication technologies is needed to enable massive data dissemination at ultra-high speeds to possibly millions of devices anywhere, anytime, and at high efficiency and low cost. ******The proposed research program aims at the long-term goal of transforming future wireless communication networks into a proactive resource provider to enable ultra-high-speed massive content sharing and access among vast users and devices, by promoting a content-centric communication paradigm combining advanced transmission technologies and storage opportunities at the network edge to eliminate interference and break the bandwidth limitation. We aim at an integrated approach in data transmission and storage management to optimize the system operation. We will tackle key challenges, including highly-efficient multicast beamforming for large-scale systems with massive MIMO, edge caching management for load reduction and delivery quality, and joint caching, cooperation, and multicast beamforming in wireless cellular networks. The outcome of this research program is expected to advance our fundamental understanding of the content distribution capacity with network storage resources. It will also generate significant innovations in practical transmission techniques, storage and caching strategies, and their seamless integration for efficient content distribution over wireless networks. They are expected to have sustained impact on the technological innovation, and bring significant scientific, economic, and social benefits to Canada.**

随着智能设备的扩散和基于云的技术的开发，新的无线服务正在迅速扩展，以满足用户和我们社会的不断增长的需求，并且在无线网络上预计可以提供大量数据，以服务增强的移动宽带，智能城市由Things Internet和关键任务应用程序启用。在需求和严格要求的驱动下，无线蜂窝网络无法再满足被动信息管道的需求，并且需要无线通信技术的革命来以超高的速度促进大量数据传播到任何时间，随时随地可能在任何时候，任何时间，并且以高效率和低成本。 *****拟议的研究计划的目标是将未来的无线通信网络转换为主动资源提供商，以通过推广内容来实现广泛的用户和设备之间的超高速度大规模内容共享和访问 - 将高级传输技术和网络边缘的存储机会结合在一起，以消除干扰并打破带宽限制。我们旨在采用数据传输和存储管理中的集成方法，以优化系统操作。我们将应对关键挑战，包括针对具有巨大MIMO的大型系统的高效多播束，用于减少负载和交付质量的边缘缓存管理以及在无线蜂窝网络中的关节缓存，合作以及多播束。预计该研究计划的结果将提高我们对网络存储资源对内容分配能力的基本理解。它还将在实用传输技术，存储和缓存策略及其无线集成中为无线网络的有效内容分布而产生重大的创新。预计他们将对技术创新产生持续的影响，并为加拿大带来巨大的科学，经济和社会利益。**