6 papers
A Density-Delay Law for Stable Event-Driven State Progression in Open Distributed Systems
Bin Chen, Dechuang Huang
Distributed systems in which concurrent proposals are mutually exclusive face a fundamental stability constraint under network delay. In open systems where global state progression…
Entropy-Based Evidence for Bitcoin's Discrete Time Mechanism
Bin Chen, Pan Feng
Bitcoin derives a verifiable temporal order from probabilistic block discovery and cumulative proof-of-work rather than from a trusted global clock. We show that block arrivals exh…
Bitcoin: A Non-Continuous Time System
Bin Chen
Bitcoin constructs temporal order internally rather than synchronizing to any external clock. Empirical evidence shows that its time evolution is non-continuous, probabilistic, and…
Analysis of Channel Uncertainty in Trusted Wireless Services via Repeated Interactions
Bingwen Chen, Xintong Ling, Weihang Cao +2
The coexistence of heterogeneous sub-networks in 6G poses new security and trust concerns and thus calls for a perimeterless-security model. Blockchain radio access network (B-RAN)…
Age of Information Analysis for NOMA-Assisted Grant-Free Transmissions with Randomly Arrived Packets
Yanshi Sun, Yanglin Ye, Caihong Kai +2
This paper investigates the application of non-orthogonal multiple access (NOMA) to grant-free transmissions to reduce the age of information (AoI) in uplink status update systems,…
Superior probabilistic computing using operationally stable probabilistic-bit constructed by manganite nanowire
Yadi Wang, Bin Chen, Wenping Gao +7
Probabilistic computing has emerged as a viable approach to treat optimization problems. To achieve superior computing performance, the key aspect during computation is massive sam…