11 citations · 21 across the 10 of their papers we have counts for
10 papers
Quick and Reliable LoRa Physical-layer Data Aggregation through Multi-Packet Reception
Lizhao You, Zhirong Tang, Pengbo Wang +3
This paper presents a Long Range (LoRa) physical-layer data aggregation system (LoRaPDA) that aggregates data (e.g., sum, average, min, max) directly in the physical layer. In part…
Broadband Digital Over-the-Air Computation for Wireless Federated Edge Learning
Lizhao You, Xinbo Zhao, Rui Cao +2
This paper presents the first orthogonal frequency-division multiplexing(OFDM)-based digital over-the-air computation (AirComp) system for wireless federated edge learning, where m…
Federated Spatial Reuse Optimization in Next-Generation Decentralized IEEE 802.11 WLANs
Francesc Wilhelmi, Jernej Hribar, Selim F. Yilmaz +10
As wireless standards evolve, more complex functionalities are introduced to address the increasing requirements in terms of throughput, latency, security, and efficiency. To unlea…
Broadband Digital Over-the-Air Computation for Asynchronous Federated Edge Learning
Xinbo Zhao, Lizhao You, Rui Cao +2
This paper presents the first broadband digital over-the-air computation (AirComp) system for phase asynchronous OFDM-based federated edge learning systems. Existing analog AirComp…
Reliable Physical-layer Network Coding Supporting Real Applications
Lizhao You, Soung Chang Liew, Lu Lu
This paper presents the first reliable physical-layer network coding (PNC) system that supports real TCP/IP applications for the two-way relay network (TWRN). Theoretically, PNC co…
Coding for Network-Coded Slotted ALOHA
Shenghao Yang, Yi Chen, Soung Chang Liew +1
Slotted ALOHA can benefit from physical-layer network coding (PNC) by decoding one or multiple linear combinations of the packets simultaneously transmitted in a timeslot, forming…
Physical-layer Network Coding in Two-Way Heterogeneous Cellular Networks with Power Imbalance
Ajay Thampi, Soung Chang Liew, Simon Armour +3
The growing demand for high-speed data, quality of service (QoS) assurance and energy efficiency has triggered the evolution of 4G LTE-A networks to 5G and beyond. Interference is…
Linearly-Coupled Fountain Codes
Shenghao Yang, Soung Chang Liew, Lizhao You +1
Network-coded multiple access (NCMA) is a communication scheme for wireless multiple-access networks where physical-layer network coding (PNC) is employed. In NCMA, a user encodes…
Network-Coded Multiple Access
Lu Lu, Lizhao You, Soung Chang Liew
This paper proposes and experimentally demonstrates a first wireless local area network (WLAN) system that jointly exploits physical-layer network coding (PNC) and multiuser decodi…
Minimum Latency Broadcast Scheduling in Single-Radio Multi-Channel Wireless Ad-Hoc Networks
Lizhao You, Zimu Yuan, Bin Tang +1
We study the minimum latency broadcast scheduling (MLBS) problem in Single-Radio Multi-Channel (SR-MC) wireless ad-hoc networks (WANETs), which are modeled by Unit Disk Graphs. Nod…