33 citations · 112 across the 21 of their papers we have counts for
8 papers · 1 filter
Latency-Aware Generative Semantic Communications with Pre-Trained Diffusion Models
Li Qiao, Mahdi Boloursaz Mashhadi, Zhen Gao +3
Generative foundation AI models have recently shown great success in synthesizing natural signals with high perceptual quality using only textual prompts and conditioning signals t…
Low-Complexity Block Coordinate Descend Based Multiuser Detection for Uplink Grant-Free NOMA
Pengyu Gao, Zilong Liu, Pei Xiao +2
Grant-free non-orthogonal multiple access (NOMA) scheme is considered as a promising candidate for the enabling of massive connectivity and reduced signalling overhead for Internet…
Multiple Transmit Power Levels based NOMA for Massive Machine-type Communications
Wenqiang Yi, Wenjuan Yu, Yuanwei Liu +3
This paper proposes a tractable solution for integrating non-orthogonal multiple access (NOMA) into massive machine-type communications (mMTC) to increase the uplink connectivity.…
Stochastic Geometry Analysis of Ultra-Dense Networks: Impact of Antenna Height and Performance Limits
Marcin Filo, Chuan Heng Foh, Seiamak Vahid +1
The concept of Ultra Dense Networks (UDN) is often seen as a key enabler of the next generation mobile networks. However, existing analysis of UDNs, including Stochastic Geometry,…
Primer and Recent Developments on Fountain Codes
Jalaluddin Qureshi, Chuan Heng Fohy, Jianfei Cai
In this paper we survey the various erasure codes which had been proposed and patented recently, and along the survey we provide introductory tutorial on many of the essential conc…
Optimal Solution for the Index Coding Problem Using Network Coding over GF(2)
Jalaluddin Qureshi, Chuan Heng Foh, Jianfei Cai
The index coding problem is a fundamental transmission problem which occurs in a wide range of multicast networks. Network coding over a large finite field size has been shown to b…