Department of Computer Science and Information Engineering, National Taipei University, New Taipei City, Taiwan.
Comput Methods Programs Biomed. 2016 Apr;126:89-97. doi: 10.1016/j.cmpb.2015.12.017. Epub 2016 Jan 8.
In crisis situations, a seamless ubiquitous communication is necessary to provide emergency medical service to save people's lives. An excellent prehospital emergency medicine provides immediate medical care to increase the survival rate of patients. On their way to the hospital, ambulance personnel must transmit real-time and uninterrupted patient information to the hospital to apprise the physician of the situation and provide options to the ambulance personnel. In emergency and crisis situations, many communication channels can be unserviceable because of damage to equipment or loss of power. Thus, data transmission over wireless communication to achieve uninterrupted network services is a major obstacle. This study proposes a mobile middleware for cognitive radio (CR) for improving the wireless communication link. CRs can sense their operating environment and optimize the spectrum usage so that the mobile middleware can integrate the existing wireless communication systems with a seamless communication service in heterogeneous network environments. Eventually, the proposed seamless mobile communication middleware was ported into an embedded system, which is compatible with the actual network environment without the need for changing the original system architecture.
在危机情况下，需要实现无缝的无处不在的通信，以便提供紧急医疗服务来拯救生命。优秀的院前急救医学为提高患者的生存率提供了即时医疗护理。在前往医院的途中，救护车人员必须向医院实时传输不间断的患者信息，以使医生了解情况并为救护车人员提供选择。在紧急和危机情况下，由于设备损坏或断电，许多通信通道可能无法使用。因此，通过无线通信进行数据传输以实现不间断的网络服务是一个主要障碍。本研究提出了一种用于认知无线电 (CR) 的移动中间件，以改善无线通信链路。CR 可以感知其操作环境并优化频谱使用，以便移动中间件可以将现有无线通信系统与异构网络环境中的无缝通信服务集成在一起。最终，将提出的无缝移动通信中间件移植到嵌入式系统中，该系统与实际网络环境兼容，而无需更改原始系统架构。
