Cellular Architectures and Resource Management

蜂窝架构和资源管理

• 批准号: 9523969
• 负责人: Gordon Stuber
• 金额: $ 27.85万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-02-15 至 1999-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9523969&HistoricalAwards=false
• 关键词: Cellular; Architectures; Resource; Management

9523969 Stuber The proposed research will develop new algorithms for fast link quality evaluation and new algorithms for distributed link control in microcellular mobile telephone systems. Link quality evaluation and control are essential elements of any cellular system. However, future microcellular systems will be characterized by large numbers mobile customers, and many (sometimes rapid) cell boundary crossings. Limitations on the speed of link monitoring and control essentially determine the overall link quality, the cell sizes, and the ability of the cellular system to react to traffic variations. These factors in turn determine the spectral efficiency and grade of service. As a result, fast link quality evaluation and distributed link control will be essential for the successful deployment of microcellular telephone systems. The approaches to be employed in the study involve a mixture of theoretical work in propagation modeling, signal processing, teletraffic modeling, stochastic processes, and control theory, as well as computation and simulation on workstations. A software simulation capability in presently available at Georgia Tech that uses either recorded strips of actual channel measurements or various theoretical and empirical models. ***

9523969 Stuber拟议的研究将开发新算法，用于快速链接质量评估和新算法，用于微细胞移动电话系统中的分布式链路控制。 链接质量评估和控制是任何蜂窝系统的基本要素。 但是，未来的微细胞系统将以大量移动客户和许多（有时是快速）细胞边界交叉的特征。 链接监控和控制速度的局限性基本上决定了整体链路质量，细胞大小以及细胞系统对交通变化的反应能力。 这些因素反过来决定了光谱效率和服务等级。 结果，快速链接质量评估和分布式链接控制对于成功部署微细胞电话系统至关重要。 在研究中采用的方法涉及在传播建模，信号处理，远程处理建模，随机过程和控制理论以及工作站上的计算和模拟中的理论工作的混合。 佐治亚理工学院目前可用的软件仿真能力，该功能使用了记录的实际渠道测量条或各种理论和经验模型。 ***