作者机构:[1]Wireless Signal Processing and Network Laboratory, Beijing University of Posts and Telecommunications, Beijing 100876, China, [2]Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China
相关基金:Acknowledgments This work was supported by the State Major Science and Technology Special Projects (2011ZX03003-002-01), the National Natural Science Foundation of China (61222103, 61072058), the Fok Ying Tong Education Foundation Application Research Projects(122005), the Beijing Natural Science Foundation (4110001), and the Program for New Century Excellent Talents in University.