4 papers · 1 filter
Low-Complexity Sparse Superimposed Coding for Ultra Reliable Low Latency Communications
Yanfeng Zhang, Xi'an Fan, Xu Zhu +4
Sparse superimposed coding (SSC) has emerged as a promising technique for short-packet transmission in ultra-reliable low-latency communication scenarios. However, conventional SSC…
Dual-Mapping Sparse Vector Transmission for Short Packet URLLC
Yanfeng Zhang, Xu Zhu, Jinkai Zheng +5
Sparse vector coding (SVC) is a promising short-packet transmission method for ultra reliable low latency communication (URLLC) in next generation communication systems. In this pa…
Hierarchical Sparse Vector Transmission for Ultra Reliable and Low Latency Communications
Yanfeng Zhang, Xi'an Fan, Jinkai Zheng +3
Sparse vector transmission (SVT) is a promising candidate technology for achieving ultra-reliable low-latency communication (URLLC). In this paper, a hierarchical SVT scheme is pro…
Towards Structural Sparse Precoding: Dynamic Time, Frequency, Space, and Power Multistage Resource Programming
Zhongxiang Wei, Ping Wang, Qingjiang Shi +2
In last decades, dynamic resource programming in partial resource domains has been extensively investigated for single time slot optimizations. However, with the emerging real-time…