8 citations · 13 across the 4 of their papers we have counts for
4 papers
Angle Estimation for Terahertz Ultra-Massive MIMO-Based Space-to-Air Communications
Anwen Liao, Zhen Gao, Yang Yang +3
This paper investigates terahertz ultra-massive (UM)-MIMO-based angle estimation for space-to-air communications, which can solve the performance degradation problem caused by the…
Optimal Caching Designs for Perfect, Imperfect and Unknown File Popularity Distributions in Large-Scale Multi-Tier Wireless Networks
Chencheng Ye, Ying Cui, Yang Yang +1
Most existing caching solutions for wireless networks rest on an unrealistic assumption that the file popularity distribution is perfectly known. In this paper, we consider optimal…
Optimization of Weighted Individual Energy Efficiencies in Interference Network
Bho Matthiesen, Yang Yang, Eduard A. Jorswieck
This paper studies the maximization of the weighted sum energy efficiency (WSEE). We derive a first-order optimal algorithm applicable to a wide class of communication scenarios ex…
Joint and Competitive Caching Designs in Large-Scale Multi-Tier Wireless Multicasting Networks
Zitian Wang, Zhehan Cao, Ying Cui +1
Caching and multicasting are two promising methods to support massive content delivery in multi-tier wireless networks. In this paper, we consider a random caching and multicasting…