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 这项研究将开发用于快速链路质量评估的新算法以及用于微蜂窝移动电话系统中分布式链路控制的新算法。 链路质量评估和控制是任何蜂窝系统的基本要素。 然而，未来的微蜂窝系统的特点是大量移动客户和许多（有时是快速的）小区边界跨越。 链路监视和控制速度的限制本质上决定了整体链路质量、小区大小以及蜂窝系统对流量变化做出反应的能力。 这些因素又决定了频谱效率和服务等级。 因此，快速链路质量评估和分布式链路控制对于微蜂窝电话系统的成功部署至关重要。 研究中采用的方法涉及传播建模、信号处理、电信流量建模、随机过程和控制理论以及工作站计算和仿真方面的理论工作。 佐治亚理工学院目前提供软件模拟功能，它使用记录的实际通道测量条带或各种理论和经验模型。 ***