Results 91 to 100 of about 141,592 (289)
Physical Layer Security in Millimeter Wave Cellular Networks
Recent researches show that millimeter wave (mmWave) communications can offer orders of magnitude increases in the cellular capacity. However, the secrecy performance of a mmWave cellular network has not been investigated so far.
Wang, Chao, Wang, Hui-Ming
core +1 more source
Light activation of the photoswitchable cannabinoid ligand azo‐HU308 triggers Ca2+ influx in pancreatic β‐cells through TRPC channels, independent of CB2 cannabinoid receptors. This reveals a non‐GPCR pathway for cannabinoid modulation of β‐cell Ca2+ dynamics and establishes azo‐HU308 as an optical tool to study cannabinoid signaling through TRP ...
Alexander E. G. Viray, James A. Frank
wiley +1 more source
Security Analysis of Integrated HAP-Based FSO and UAV-Enabled RF Downlink Communications
High-altitude platform (HAP) stations are pivotal in non-terrestrial networks, enhancing communication capabilities and extending cost-effective network access to rural or remote areas.
Mohammad Javad Saber, Mazen Hasna
doaj +1 more source
Performance Analysis and Design of Two Edge Type LDPC Codes for the BEC Wiretap Channel
We consider transmission over a wiretap channel where both the main channel and the wiretapper's channel are Binary Erasure Channels (BEC). We propose a code construction method using two edge type LDPC codes based on the coset encoding scheme.
Andersson, Mattias +4 more
core +1 more source
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani +6 more
wiley +1 more source
Secure Transmission for Differential Quadrature Spatial Modulation With Artificial Noise
In this paper, we investigate the secure transmission for differential quadrature spatial modulation (DQSM) with artificial noise (AN) in multiple-input single-output wiretap networks, where a cooperative jammer helps the secure transmission between ...
Yong Wang +5 more
doaj +1 more source
This paper studies physical layer security in a wireless ad hoc network with numerous legitimate transmitter-receiver pairs and eavesdroppers. A hybrid full-/half-duplex receiver deployment strategy is proposed to secure legitimate transmissions, by ...
Han, Zhu +4 more
core +1 more source
Aging‐associated physiological and molecular alterations pose significant challenges in cancer management among India's elderly. Limited geriatric oncology expertise, financial constraints, and inadequate specialized care exacerbate disparities. Strategic expansion of insurance coverage, integration of palliative care, and infrastructural advancements ...
Nihanthy D. Sreenath +3 more
wiley +1 more source
Secure Transmission in Cognitive MIMO Relaying Networks With Outdated Channel State Information
In this paper, we introduce transmit antenna selection/maximal-ratio combining (TAS/MRC) scheme in dual-hop randomize-and-forward (RaF) cognitive multiple-input multiple-output (MIMO) wiretap networks with outdated channel state information (CSI).
Tao Zhang +4 more
doaj +1 more source
On Secrecy Performance of Mixed RF-FSO Systems
In this paper, we study the secrecy performance of a mixed radio frequency-free space optical (RF-FSO) transmission systems. All RF links experience Nakagami-$m$ fading and the FSO link experiences the Gamma–Gamma fading. The effect of pointing error and two types of detection techniques (i.e., heterodyne detection and intensity modulation with ...
Lei, Hongjiang +5 more
openaire +3 more sources

