Towards a cost-effective, software-centric, and Quality of Service (QoS) friendly framework for next generation networks

为下一代网络打造经济高效、以软件为中心且服务质量 (QoS) 友好的框架

• 批准号: RGPIN-2019-06225
• 负责人: Haque, Anwar
• 金额: $ 2.04万
• 依托单位: University of Western Ontario
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2022
• 资助国家: 加拿大
• 起止时间: 2022-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=749823
• 关键词: Towards; cost; effective; software; centric

Today's networks traffic is increasing rapidly due to the emergence of connected devices as well as the introduction of new services and applications. Such growth in Internet traffic poses a threat to the network operators ability to meet its carrier-grade requirements such as Quality of Service (QoS) as well as putting pressure on their cost structure. Thus, the advantage of having a cost-effective QoS friendly network is significant as it will not only benefit the operators on their internal cost structure and QoS improvement but also enables them to offer their customers competitive pricing. The long-term objective of my research program is to investigate and develop a novel comprehensive network transformation framework that would facilitate the migration from today's traditional network to a software-centric, cost-effective, and QoS friendly architecture that would offer carrier-grade quality guarantees while minimizing network capital and operational expenses. In order to accomplish this, my research program will focus on the following short-term objectives over the five-year period: (1) Developing a software-centric architecture through Software Defined Networking (SDN) and Network Function Virtualization (NFV) that can guarantee QoS and offers cost reductions; (2) Developing access network policies and guidelines that lead to a reduction in network size; (3) Developing network edge-centric content delivery that would allow the contents to be located close to the end user; and (4) Developing necessary traffic engineering algorithms for ensuring services/applications are supported with the best possible QoS while minimizing the network infrastructure cost. By leveraging the results from the above research themes/objectives, my research will propose a software-centric architecture which will have a profound impact on the development of a cost-effective network with better QoS support. The expected outcomes of this research project will benefit the broader research community working towards an SDN/NFV based cost-effective network infrastructure, network operators (i.e., ISPs), the end users/customers, and overall, the Canadian Telecom market. The major benefits of this research program are: (1) The novel network architectures, hybrid optimization algorithms, and end-to-end network routing that will be developed through this research program will provide the cornerstone for a game-changing solution and for future research to build upon. (3) Network operators will be able to offer better QoS for its offered services to their customers. (3) Cost reduction will assist the operators in becoming more competitive in the marketplace, and the customers will enjoy affordable prices for their subscribed services. (4) My HQPs will gain relevant experience and develop the skills needed by the Canadian Information and Communication Technology (ICT) market.

由于互联设备的出现以及新服务和应用程序的引入，当今的网络流量正在迅速增长。互联网流量的这种增长对网络运营商满足服务质量 (QoS) 等运营商级要求的能力构成威胁，并对其成本结构造成压力。因此，拥有一个经济高效的 QoS 友好网络的优势非常显着，因为它不仅有利于运营商的内部成本结构和 QoS 改进，而且使他们能够为客户提供有竞争力的价格。我的研究计划的长期目标是研究和开发一种新颖的综合网络转型框架，该框架将有助于从当今的传统网络迁移到以软件为中心、经济高效且 QoS 友好的架构，从而提供运营商级的质量保证，同时最大限度地减少网络资本和运营支出。为了实现这一目标，我的研究计划将在五年内重点关注以下短期目标：（1）通过软件定义网络（SDN）和网络功能虚拟化（NFV）开发以软件为中心的架构，保证 QoS 并降低成本； (2) 制定接入网政策和指南，以缩小网络规模； (3) 开发以网络边缘为中心的内容交付，使内容能够位于靠近最终用户的位置； (4) 开发必要的流量工程算法，以确保服务/应用程序得到尽可能最佳的 QoS 支持，同时最大限度地降低网络基础设施成本。通过利用上述研究主题/目标的结果，我的研究将提出一种以软件为中心的架构，这将对具有更好的 QoS 支持的经济高效网络的发展产生深远的影响。该研究项目的预期成果将有利于更广泛的研究社区，致力于建立基于 SDN/NFV 的经济高效的网络基础设施、网络运营商（即 ISP）、最终用户/客户以及整个加拿大电信市场。该研究计划的主要好处是：（1）通过该研究计划开发的新颖的网络架构、混合优化算法和端到端网络路由将为改变游戏规则的解决方案和未来奠定基础。研究为基础。 (3) 网络运营商将能够为其客户提供更好的服务质量。 (3) 成本的降低将有助于运营商在市场上变得更具竞争力，并且客户将享受到他们订购的服务的实惠价格。 (4) 我的总部人员将获得相关经验并培养加拿大信息和通信技术 (ICT) 市场所需的技能。