Title
Power Allocation For Full-duplex Two-way Wiretap Channel
Abstract
In this paper, considering a two-way wiretap channel in the Multi-Input Multi-Output Multi-antenna Eve (MIMOME) channel, where both nodes (Alice and Bob) operate in full-duplex manner. For this system, we consider artificial noise (AN) based signal design and derive secrecy rate approximation based on mean-squared error (MSE) upper bound. Statistical power allocation problem is formulated in terms of an optimization problem with the maximization of Alice and Bob rates subject to the rate constraint at Eavesdropper (Eve). The usefulness of the resulting solution is verified via simulations. The results shows that with proper power allocation, Eve rates are significantly lower, and the Alice-Bob sum rates are close to the maximum rate, which are achieved, when the allowable Eve’s rates are increased.
Year
DOI
Venue
2022
10.1109/SPAWC51304.2022.9833919
2022 IEEE 23rd International Workshop on Signal Processing Advances in Wireless Communication (SPAWC)
Keywords
DocType
ISSN
full duplex,power allocation,secrecy rates,two-way wiretap channel
Conference
1948-3244
ISBN
Citations 
PageRank 
978-1-6654-9456-4
0
0.34
References 
Authors
4
2
Name
Order
Citations
PageRank
Navneet Garg100.34
Tharmalingam Ratnarajah200.34