Secure Transmission With Randomized Constellation Rotation for Downlink Sparse Code Multiple Access System

Secure Transmission With Randomized Constellation Rotation for Downlink Sparse Code Multiple Access System

Sparse code multiple access (SCMA) is a promising candidate air interface of next-generation mobile networks. In this paper, we focus on a downlink SCMA system where a transmitter sends confidential messages to multiple users in the presence of external eavesdroppers. Consequently, we develop a nove...

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Bibliographic Details
Main Authors: Ke Lai, Jing Lei, Lei Wen, Gaojie Chen, Wei Li, Pei Xiao
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
5G
secure communications
SCMA
constellation rotation
Online Access:https://ieeexplore.ieee.org/document/8103754/

Internet

https://ieeexplore.ieee.org/document/8103754/

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