15 citations · 43 across the 8 of their papers we have counts for
8 papers · 1 filter
Achievable Rate Region and Path-Based Beamforming for Multi-User Single-Carrier Delay Alignment Modulation
Xingwei Wang, Haiquan Lu, Yong Zeng +2
Delay alignment modulation (DAM) is a novel wideband transmission technique for mmWave massive MIMO systems, which exploits the high spatial resolution and multi-path sparsity to m…
Towards Environment-Aware 6G Communications via Channel Knowledge Map
Yong Zeng, Xiaoli Xu
This article proposes the concept of channel knowledge map (CKM) as an enabler towards environment-aware wireless communications. CKM is a site-specific database, tagged with the l…
Minimum-Latency FEC Design with Delayed Feedback: Mathematical Modeling and Efficient Algorithms
Xiaoli Xu, Yong Zeng, Yonghui Li +1
In this paper, we consider the packet-level forward error correction (FEC) code design, without feedback or with delayed feedback, for achieving the minimum end-to-end latency, i.e…
Trajectory Optimization for Completion Time Minimization in UAV-Enabled Multicasting
Yong Zeng, Xiaoli Xu, Rui Zhang
This paper studies an unmanned aerial vehicle (UAV)-enabled multicasting system, where a UAV is dispatched to disseminate a common file to a number of geographically distributed gr…
Reliable Broadcast to A User Group with Limited Source Transmissions
Xiaoli Xu, Meenakshi Sundaram Gandhi Praveen Kumar, Yong Liang Guan
In order to reduce the number of retransmissions and save power for the source node, we propose a two-phase coded scheme to achieve reliable broadcast from the source to a group of…
Two-Phase Cooperative Broadcasting Based on Batched Network Code
Xiaoli Xu, Praveen Kumar M. Gandhi, Yong Liang Guan +1
In this paper, we consider the wireless broadcasting scenario with a source node sending some common information to a group of closely located users, where each link is subject to…