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cs.NI2025
Optimal Packetization Towards Low Latency in Random Access Networks (extended version)
Zihong Li, Anshan Yuan, Xinghua Sun
As the demand for low-latency services grows, ensuring the delay performance of random access (RA) networks has become a priority. Existing studies on the queueing delay of the Alo…
cs.NI2025
Timely and Energy-Efficient Information Delivery in Heterogeneous Correlated Random Access Networks
Anshan Yuan, Xinghua Sun, Yayu Gao +2
This paper characterizes and jointly optimizes Age of Information (AoI) and energy efficiency in heterogeneous correlated random access networks, where each sensor adopts a distinc…
cs.NI2025
Harmonious Coexistence between Aloha and CSMA: Novel Dual-channel Modeling and Throughput Optimization
Wenhai Lin, Xinghua Sun, Anshan Yuan +1
The scarcity of the licensed spectrum is forcing emerging Internet of Things (IoT) networks to operate within the unlicensed spectrum. Yet there has been extensive observation indi…