Affiliation: | [1]Shanghai Institute of Microsystem And Information Technology, Chinese Academy of Sciences, Shanghai 200050, P. R. China [2]Graduate University of Chinese Academy of Sciences, Beijing 100049, P. R. China [3]Shanghai Research Center for Wireless Communications, Shanghai 200335, P. R. China [4]Key Laboratory of Wireless Sensor Network & Communication, Chinese Academy of Sciences, Shanghai 200335, P. R. China |