27 citations · 61 across the 7 of their papers we have counts for
5 papers · 1 filter
Joint Beam Training and Data Transmission Design for Covert Millimeter-Wave Communication
Jiayu Zhang, Min Li, Shihao Yan +4
Covert communication prevents legitimate transmission from being detected by a warden while maintaining certain covert rate at the intended user. Prior works have considered the de…
Millimeter-Wave Beam Search with Iterative Deactivation and Beam Shifting
Chunshan Liu, Min Li, Lou Zhao +3
Millimeter Wave (mmWave) communications rely on highly directional beams to combat severe propagation loss. In this paper, an adaptive beam search algorithm based on spatial scanni…
Explore and Eliminate: Optimized Two-Stage Search for Millimeter-Wave Beam Alignment
Min Li, Chunshan Liu, Stephen V. Hanly +2
Swift and accurate alignment of transmitter (Tx) and receiver (Rx) beams is a fundamental design challenge to enable reliable outdoor millimeter-wave communications. In this paper,…
Optimal Caching and User Association in Cache-enabled Heterogeneous Wireless Networks
Ying Cui, Fan Lai, Stephen Hanly +1
Heterogenous wireless networks (Hetnets) provide a powerful approach to meet the massive growth in traffic demands, but also impose a significant challenge on backhaul. Caching at…
Scheduling and Pre-Conditioning in Multi-User MIMO TDD Systems
Jubin Jose, Alexei Ashikhmin, Phil Whiting +1
The downlink transmission in multi-user multiple-input multiple-output (MIMO) systems has been extensively studied from both communication-theoretic and information-theoretic persp…