Fast Service Migration in 5G Trends and Scenarios
The need for faster and higher-capacity networks that can sustain modern, high-demanding applications has driven the development of 5G technology. Moreover, support […]
Risk detection solution on road based on image processing and deep learning
Safety for pupils on the way to school is always the care of their parents. Because of on the way to school […]
Dynamic UL/DL Mode Selection and Resource Allocation in Multi-Cell MIMO TDD Systems
This paper considers joint uplink/downlink mode selection and resource allocation problem in multi-cell systems for flexible TDD frame structures. To combat the […]
Two-stage Beamformer Design via Deterministic Equivalents
Complexity reduction of optimal linear receiver is considered in a scenario where both the number of single antenna user equipments (UEs) K […]
Power Minimization in Wireless Sensor Networks With Constrained AoI Using Stochastic Optimization
In this paper, we consider a system where multiple low-power sensors communicate timely information about a random process to a sink. The […]
Online Caching Policy with User Preferences and Time-Dependent Requests
Content caching is a promising approach to reduce data traffic in the back-haul links. We consider a system where multiple users request […]
D2D-Aided Multi-Antenna Multicasting in a Dense Network
We consider the problem of multicast transmission in cooperative cellular systems, where a base station (BS) aims at conveying a common message […]
Critical points to determine persistence homology
Computation of simplicial complexes of a large point cloud often relies on extracting a sample, to reduce the associated computational burden. The […]
Efficient Beamspace Downlink Precoding for mmWave Massive MIMO
We investigate efficient downlink precoding for all-digital downlink mmWave massive MIMO, with the number of users scaling with the number of antennas. […]
The fox and the hound
Cu(In,Ga)(S,Se)â‚‚ (CIGS) thin film solar cells require appropriate depth and lateral distributions of alkali metal dopants and gallium to attain world record […]