Software Defined Cellular Wireless Networking

软件定义的蜂窝无线网络

• 批准号: RGPIN-2017-06691
• 负责人: Shayan, Yousef
• 金额: $ 1.75万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=637367
• 关键词: Software; Defined; Cellular; Wireless; Networking

Software Defined Networking (SDN) is a new technology advancement aimed at physically separating the control plane from the data plane which forwards packets, in order to improve programmability, scalability and performance of the network, as well as ease of management of the system. It has become necessary to adopt SDN which brings about the concept of logical centralization of network management and control in order to better support rapid growth in volume of data generated and transmitted in mobile cellular system. The needs of users has also changed from basic voice and short message services to high quality audio and video streaming. Evolution of Internet of Things is expected to increase the strain on the cellular systems as well. Adoption of proposed SDN architecture will not only increase throughput but also reduce latency in the system.

软件定义网络（SDN）是一项新的技术进步，旨在将转发数据包的控制平面与数据平面物理分离，以提高网络的可编程性、可扩展性和性能，以及系统的易于管理。为了更好地支持移动蜂窝系统中产生和传输的数据量的快速增长，采用SDN带来了网络管理和控制的逻辑集中化的概念已成为必要。用户的需求也从基本的语音和短消息服务转变为高质量的音频和视频流。物联网的发展预计也会增加蜂窝系统的压力。采用本文提出的SDN架构不仅可以提高吞吐量，还可以降低系统的延迟。