Secrecy Throughput in Full-Duplex Multiuser MIMO Short-Packet Communications [PDF]
In this letter, we consider the physical-layer security (PLS) in full-duplex (FD) multiuser multiple-input-multiple-output (MIMO) short-packet communications, where a base station (BS) transmits precoded signals for secure downlink multicast while receiving signals from uplink users.
Lai Wei 0007 +2 more
openaire +2 more sources
Secure User Association in Two-Tier Heterogeneous Cellular Networks With In-Band Interference
In this paper, we address the issue of security-concerned user association in two-tier heterogeneous cellular networks with in-band interference. Different from the maximum secrecy capacity association (max-SC), which studied multi-tier heterogeneous ...
Shijie Wang +4 more
doaj +1 more source
Throughput maximization in multi-hop wireless networks under a secrecy constraint [PDF]
This paper analyzes the throughput of industrial communication networks under a secrecy constraint. The proposed scenario is composed by sensors that measure some relevant information of the plant that is first processed by aggregator node and then sent to the control unit.
Alves Hirley +3 more
openaire +3 more sources
Optical HAPS Eavesdropping in Vertical Heterogeneous Networks
In the next generation (6G) wireless networks, the integration of terrestrial and non-terrestrial networks is essential to provide flawless connectivity over the globe.
Eylem Erdogan +3 more
doaj +1 more source
Secure Transmission in mmWave Wiretap Channels: On Sector Guard Zone and Blockages
Millimeter-wave (mmWave) communication is one of the key enabling technologies for fifth generation (5G) mobile networks. In this paper, we study the problem of secure communication in a mmWave wiretap network, where directional beamforming and link ...
Yi Song +4 more
doaj +1 more source
Impact of Heterogeneity and Secrecy on theCapacity of Wireless Sensor Networks
This paper investigates the achievable secrecy throughput of an inhomogeneous wireless sensor network. We consider the impact of topology heterogeneity and the secrecy constraint on the throughput. For the topology heterogeneity, by virtue of percolation
Qiuming Liu, Li Yu, Zuhao Liu, Jun Zheng
doaj +1 more source
Security–reliability tradeoff analysis of untrusted energy harvesting relay networks
We investigate secure communications in untrusted energy harvesting relay networks, where the amplify-and-forward relay is an energy constrained node powered by the received radio frequency signals, and try to unauthorizedly decode the confidential ...
Dechuan Chen +4 more
doaj +1 more source
Jamming-Aided Secrecy Performance in Secure Uplink NOMA System
A novel secrecy scenario of uplink non-orthogonal multiple access (NOMA) along with cooperative jammer(s) to improve secrecy performance is studied in this work.
Kaiwei Jiang, Weihua Zhou, Lingjie Sun
doaj +1 more source
Physical Layer Security of WPCNs With Imperfect CSI and Full-Duplex Receiver Aided Jamming
In this paper, we investigate the secrecy performance of wireless powered communication networks (WPCNs) faced by multiple passive eavesdroppers, where the full-duplex (FD) receiver utilizes the harvested energy to send the artificial jamming for ...
Mu Li +4 more
doaj +1 more source
Secure Transmission of Cooperative Zero-Forcing Jamming for Two-User SWIPT Sensor Networks
In this paper, the secrecy performance of the two-user simultaneous wireless information and power transfer (SWIPT) sensor networks is studied and a novel secure transmission scheme of cooperative zero-forcing (ZF) jamming is proposed.
Xuanxuan Tang +5 more
doaj +1 more source

