Title :
Key issues towards beyond LTE-Advanced systems with cognitive radio
Author :
Wei Jiang ; Hanwen Cao ; Trung Thanh Nguyen ; Guven, Asim Burak ; Yue Wang ; Yuan Gao ; Kabbani, Ammar ; Wiemeler, Michael ; Kreul, Theo ; Feng Zheng ; Kaiser, Thomas
Author_Institution :
Inst. of Digital Signal Process. (DSV), Univ. of Duisburg-Essen (UDE), Duisburg, Germany
Abstract :
In this paper, we give an introductory presentation on the state of the art of the key technologies in the field of cognitive radio, including spectrum awareness, cognitive engine, location awareness, digital front-end and baseband spectral shaping. The technical feasibility of opportunistically operating the future evolution of long-term evolution (LTE) over cognitive white spaces is discussed. A platform implementing these new concepts is briefly introduced.
Keywords :
Long Term Evolution; cognitive radio; mobility management (mobile radio); LTE-Advanced systems; baseband spectral shaping; cognitive engine; cognitive radio; cognitive white spaces; digital front-end; location awareness; spectrum awareness; Bandwidth; Cognitive radio; Engines; Long Term Evolution; Mobile radio mobility management; Sensors;
Conference_Titel :
Signal Processing Advances in Wireless Communications (SPAWC), 2013 IEEE 14th Workshop on
Conference_Location :
Darmstadt
DOI :
10.1109/SPAWC.2013.6612102
