Proxy Experience Replay
Traditional distributed deep reinforcement learning (RL) commonly relies on exchanging the experience replay memory (RM) of each agent. Since the RM contains […]
Auto-Fas
With the development of mobile devices, it is hopeful and pressing to deploy face recognition and face anti-spoofing (FAS) model on cell […]
Energy-Efficient Bit Allocation for Resolution-Adaptive ADC in Multiuser Large-Scale MIMO Systems
We consider uplink multiuser wireless communications systems, where the base station (BS) receiver is equipped with a large-scale antenna array and resolution […]
Encoding Temporal Information For Automatic Depression Recognition From Facial Analysis
Depression is a mental illness that may be harmful to an individual’s health. Using deep learning models to recognize the facial expressions […]
Performance and Efficiency Optimization of Multi-layer IoT Edge Architecture
The recent IoT applications set strict requirements in terms of latency, scalability, security and privacy. The current IoT systems, where computation is […]
Factory Automation
Ultra-reliable and low-latency communications (URLLC) play a vital role in factory automation. To share the situational awareness data collected from the infrastructure […]
Signal-processing Challenges in Leveraging 100 Gb/s Wireless THz
This paper presents a wireless link based on a Tx and a Rx RF front-end module operating at a LO frequency of […]
Subpacketization
We study the joint effect of beamformer structure and subpacketization level on the achievable rate of cache-enabled multi-antenna communications. We use appropriate […]
A Deep Reinforcement Learning Framework to Combat Dynamic Blockage in mmWave V2X Networks
Millimeter Wave (mmWave) systems are considered as one of the key technologies in future wireless systems due to the abundant spectrum resources […]
On the use of sub-harmonic mixer in sliding-IF architecture for mm-Wave/THz transceivers
This paper discusses methods to implement a sub-THz transceiver for 300 GHz band with minimal LO frequency. An existing sub-harmonic mixer, used […]