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Frontiers of Information Technology & Electronic Engineering >> 2018, Volume 19, Issue 3 doi: 10.1631/FITEE.1700026
Resource allocation for physical-layer security in OFDMAdownlinkwith imperfect CSI
. State Key Laboratory of Advanced Optical Communication Systems and Networks, Peking University, Beijing 100871, China.. Department of Electrical & Computer Engineering, Colorado State University, Fort Collins, CO 80523, USA.
Abstract
Keywords
Resource allocation ; Orthogonal frequency-division multiple access (OFDMA) ; Imperfect channel state information (CSI) ; Physical layer security
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