返回信息流我校111学科创新引智基地专家学术报告通知
讲座题目：Cognitive and Cooperative Communications for Future Wireless Systems
主讲人：Pak-chung Ching（香港中文大学副校长）
Wei Zhang（新南威尔士大学资深讲师）
时间：2009年11月5日（星期四）上午 10:00-11:30
地点：校办公楼501报告厅
摘要: Cognitive radio is an exciting emerging technology, which has the potential of dealing with the stringent requirement and scarcity of radio spectrum and promoting dynamic spectrum access by opportunistically sensing and exploiting the spectrum 搇ochholes攍och. In recent years, cooperative communication has been developed into a promising new technology that allows distributed terminals in a wireless network to collaborate through distributed transmission or signal processing means so as to realize a new form of space diversity in enhancing performance. In the context of cognitive radio system, cooperative transmission is envisioned to be able to bring along new direction and dimension to dramatically improve the spectrum utilization and efficiency. This talk will discuss the challenges facing future wireless systems and discuss some of the key enabling technologies with special emphasis on cognitive radio and cooperative communications, including cooperative spectrum sensing and detection, cognitive relay transmission, and adaptive modulation and coding for cognitive radio.
此讲座为前沿科技讲座，欢迎全校师生踊跃参加。
校学术委员会
信通院
2009年10月30日
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