SBIR Phase I: Programmable, Scalable Wireless Information Infrastructure

SBIR 第一阶段：可编程、可扩展的无线信息基础设施

• 批准号: 9960454
• 负责人: Vanu Bose
• 金额: $ 9.97万
• 依托单位: Vanu, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-01-01 至 2000-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9960454&HistoricalAwards=false
• 关键词: SBIR; Phase; Programmable; Scalable; Wireless

This Small Business Innovation Research Phase I project from Vanu, Inc. provides a plan for the research and development of a programmable, scalable wireless information infrastructure based on software radio technology. The system will support all of the signal processing for many digital wireless communications systems entirely in application level software on a cluster of commercial off-the-shelf PCs. This approach enables significant flexibility, through software upgrades, that can overcome many of the limitations of current wireless communications systems. For example, the cellular telephony infrastructure utilizes hardware-based signal processing in base stations. Adding new services or migrating to new standards requires time consuming and costly hardware upgrades. With a software radio infrastructure, these changes can be executed by simply downloading software. This capability will accelerate the pace of innovation in the wireless marketplace, reduce the risk associated with deployment of new services and reduce the barrier to entry for firms with innovative services, such as wireless broadband internet access and cable television services. The research objectives are as follows: design of a robust, scalable, distributed software radio infrastructure for real-time signal processing; design of a load balancing algorithm; evaluation of the computational requirements for advanced digital communications systems; and the determination of feasibility of this approach in a commercial context.Vanu, Inc.'s proffered technology with be the basis for a commercial software radio product that will permit the deployment of any wireless stand or service as a software upgrade. The firm also intends to benefit the academic community by creating a platform to support university research in wireless communication and networking.

这个小企业创新研究第一阶段的项目，从瓦努公司。提供了基于软件无线电技术的可编程、可扩展的无线信息基础设施的研究和开发计划。 该系统将支持所有的信号处理，为许多数字无线通信系统完全在应用程序级软件上的集群商业现成的个人电脑。 这种方法通过软件升级实现了显著的灵活性，可以克服当前无线通信系统的许多限制。 例如，蜂窝电话基础设施在基站中利用基于硬件的信号处理。 添加新服务或迁移到新标准需要进行耗时且成本高昂的硬件升级。 通过软件无线电基础设施，这些改变可以通过简单地下载软件来执行。 这一能力将加快无线市场的创新步伐，降低与部署新服务相关的风险，并减少具有创新服务（如无线宽带互联网接入和有线电视服务）的公司的进入壁垒。研究目标如下：设计一个强大的，可扩展的，分布式软件无线电基础设施的实时信号处理;设计一个负载平衡算法;评估先进的数字通信系统的计算要求;和确定这种方法的可行性在商业环境中。的提供的技术是商业软件无线电产品的基础，该产品将允许部署任何无线站或服务作为软件升级。 该公司还打算通过创建一个平台来支持大学在无线通信和网络方面的研究，从而使学术界受益。