公开(公告)号：US09800367B1

公开(公告)日：2017-10-24

申请号：US15432898

申请日：2017-02-14

Applicant: Macau University of Science and Technology

Inventor： Hong-Ning Dai ,  Xuran Li ,  Qiu Wang ,  Athanasios V. Vasilakos

IPC: H04W16/00 ,  H04K3/00 ,  H04W4/02 ,  H04W12/02

CPC classification number: H04K3/28 ,  H04K3/41 ,  H04K3/42 ,  H04K3/43 ,  H04K3/46 ,  H04K3/825 ,  H04K2203/34 ,  H04W4/021 ,  H04W12/02 ,  H04W16/00 ,  H04W48/04

Abstract: A method improves an anti-eavesdropping (AE)-shelter that emits interference signals that protect communication between legitimate transmitters and legitimate receivers in the AE-shelter. The method includes determining a circular boundary for the AE-shelter; improving the AE-shelter by uniformly placing a number of jammers at the boundary; tuning emitting power of the jammers; and improving a coverage area of the interference signals.