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学术报告通知

2010/6/9镜像同步0 回复

学术报告通知应北京邮电大学信息与通信工程学院、泛网无线通信教育部重点实验室冯志勇教授邀请，新加波Infocomm研究院资深科学家粱应敞博士将于6月11日上午访问我校并作精彩学术报告。欢迎我校师生踊跃参加。讲座题目：Cognitive Radios: Designs and Challenges 主讲人：Dr. Ying-Chang Liang（Senior Scientist, Institute for Infocomm Research, Singapore）主持人：冯志勇教授时间：2010年6月11日（星期五）上午10:00-11:00 地点：教三楼136报告厅内容简介：Multi-antenna technologies have been adopted in several standards, such as IEEE 802.11n, WiMAX and 3G LTE, to achieve more reliable and high rate wireless transmissions. When these systems share a radio spectrum with other primary systems and operate in a secondary basis, a nature question to be asked is how these multiple antennas can be used to assist for the cognitive radio design. In this talk, both opportunistic spectrum access (OSA) model and concurrent spectrum access (CSA) model will be considered. For OSA model, I will review the design challenges for spectrum sensing, and present the sensing techniques using multiple antennas. For CSA model, cognitive beamforming design will be discussed, including transit optimization, and learning-training-transmission tradeoff. 此报告为前沿讲座，欢迎全校师生踊跃参加。校学术委员会泛网无线通信教育部重点实验室 2010年6月8日 -------------------------------------------------------------------------------- 返回

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