239 citations · 317 across the 14 of their papers we have counts for
10 papers · 1 filter
Joint Transmission and Control in a Goal-oriented NOMA Network
Kunpeng Liu, Shaohua Wu, Aimin Li +1
Goal-oriented communication shifts the focus from merely delivering timely information to maximizing decision-making effectiveness by prioritizing the transmission of high-value in…
Semantics-Empowered Space-Air-Ground-Sea Integrated Network: New Paradigm, Frameworks, and Challenges
Siqi Meng, Shaohua Wu, Jiaming Zhang +3
In the coming sixth generation (6G) communication era, to provide seamless and ubiquitous connections, the space-air-ground-sea integrated network (SAGSIN) is envisioned to address…
Evaluate PAC codes via Efficient Estimation on Weight Distribution
Junhua You, Shaohua Wu, Yajing Deng +1
In this letter, we introduce an efficient method for estimating weight distributions of polar codes and polarization-adjusted convolutional (PAC) codes. Based on a recursive algori…
Deep Reinforcement Learning-Assisted Age-optimal Transmission Policy for HARQ-aided NOMA Networks
Kunpeng Liu, Aimin Li, Shaohua Wu
The recent interweaving of AI-6G technologies has sparked extensive research interest in further enhancing reliable and timely communications. \emph{Age of Information} (AoI), as a…
Towards Goal-Oriented Semantic Communications: New Metrics, Framework, and Open Challenges
Aimin Li, Shaohua Wu, Siqi Meng +3
Since Shannon's pioneering masterpiece which established the prototype of modern information theory, the goal of communications has long been promising accurate message reconstruct…
Age of Information with Hybrid-ARQ: A Unified Explicit Result
Aimin Li, Shaohua Wu, Jian Jiao +2
Delivering timely status updates in a timeliness-critical communication system is of paramount importance to assist accurate and efficient decision making. Therefore, the topic of…
New Upper Bounds on the Error Probability under ML Decoding for Spinal Codes and the Joint Transmission-Decoding System Design
Aimin Li, Shaohua Wu, Jian Jiao +2
Spinal codes are a type of capacity-achieving rateless codes that have been proved to approach the Shannon capacity over the additive white Gaussian noise (AWGN) channel and the bi…
Energy-Efficient Mobile-Edge Computation Offloading over Multiple Fading Blocks
Rongfei Fan, Fudong Li, Song Jin +3
By allowing a mobile device to offload computation-intensive tasks to a base station, mobile edge computing (MEC) is a promising solution for saving the mobile device's energy. In…
On the Scalar-Help-Vector Source Coding Problem
C. Deng, S. Wu, Q. Zhang
In this paper, we consider a scalar-help-vector source coding problem for correlated Gaussian memoryless sources. We deal with the case where encoders observe noisy linea…
A Novel High-Rate Polar-Staircase Coding Scheme
Bowen Feng, Jian Jiao, Liu Zhou +3
The long-haul communication systems can offer ultra high-speed data transfer rates but suffer from burst errors. The high-rate and high-performance staircase codes provide an effic…