485 citations · 508 across the 9 of their papers we have counts for
9 papers
Sequential Anomaly Detection Against Demodulation Reference Signal Spoofing in 5G NR
Shao-Di Wang, Hui-Ming Wang, Chen Feng +1
In fifth generation (5G) new radio (NR), the demodulation reference signal (DMRS) is employed for channel estimation as part of coherent demodulation of the physical uplink shared…
Incentive Analysis of Bitcoin-NG, Revisited
Jianyu Niu, Ziyu Wang, Fangyu Gai +1
Bitcoin-NG is among the first blockchain protocols to approach the \emph{near-optimal} throughput by decoupling blockchain operation into two planes: leader election and transactio…
Transition Waste Optimization for Coded Elastic Computing
Hoang Dau, Ryan Gabrys, Yu-Chih Huang +4
Distributed computing, in which a resource-intensive task is divided into subtasks and distributed among different machines, plays a key role in solving large-scale problems. Coded…
A Secure Consensus Protocol for Sidechains
Fangyu Gai, Cesar Grajales, Jianyu Niu +2
Sidechain technology has been envisioned as a promising solution to accelerate today's public blockchains in terms of scalability and interoperability. By relying on the mainchain…
Selfish Mining in Ethereum
Jianyu Niu, Chen Feng
As the second largest cryptocurrency by market capitalization and today's biggest decentralized platform that runs smart contracts, Ethereum has received much attention from both i…
Decentralized Applications: The Blockchain-Empowered Software System
Wei Cai, Zehua Wang, Jason B. Ernst +3
Blockchain technology has attracted tremendous attention in both academia and capital market. However, overwhelming speculations on thousands of available cryptocurrencies and nume…
Distributed Join-the-Idle-Queue for Low Latency Cloud Services
Chunpu Wang, Chen Feng, Julian Cheng
Low latency is highly desirable for cloud services. To achieve low response time, stringent timing requirements are needed for task scheduling in a large-scale server farm spanning…
Performance Analysis of CSMA with Multi-Packet Reception: The Inhomogeneous Case
Shwan Ashrafi, Chen Feng, Sumit Roy
The problem of Carrier Sense Multiple Access (CSMA) with multi-packet reception (MPR) is studied. Most prior work has focused on the homogeneous case, where all the mobile users ar…
On Multiplicative Matrix Channels over Finite Chain Rings
Roberto W. Nóbrega, Chen Feng, Danilo Silva +1
Motivated by physical-layer network coding, this paper considers communication in multiplicative matrix channels over finite chain rings. Such channels are defined by the law $Y =A…