Results 91 to 100 of about 1,011 (201)

Performance of NOMA systems with HARQ-CC in finite blocklength [PDF]

, 2019
With the advent of new use-cases requiring high reliability and low-latency, transmission with finite blocklength becomes inevitable to reduce latency. In contrast to classical information-theoretic principles, the use of finite blocklength results in a ...
Marasinghe, Dileepa
core   +3 more sources

Finite-blocklength Fluid Antenna Systems

CoRR
This paper investigates fluid antenna systems (FASs) subject to finite-blocklength (FBL) constraints, motivated by the strict reliability-latency and ultra-massive connectivity requirements of future wireless networks. While FAS performance has been widely studied in the asymptotic regime, its behavior under FBL remains largely unexplored.
Zhentian Zhang, Kai-Kit Wong, David Morales-Jiménez, Hao Jiang 0006, Hao Xu 0003, Christos Masouros, Zaichen Zhang, Chan-Byoung Chae   +7 more
openaire   +2 more sources

Block Error Rate Minimization of Downlink MIMO‐NOMA With Finite Blocklength

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This paper investigates the downlink multiple‐input multiple‐output (MIMO)‐non‐orthogonal multiple access (NOMA) transmission with finite blocklength (FBL). Our aim is to achieve the minimum average block error rate (BLER) by proposing an efficient power, rate, and blocklength allocation scheme.
Yuan Yin, Tianying Zhong, Kang Zheng, Jiaheng Wang   +3 more
wiley   +1 more source

Interference-assisted energy harvesting short packet communications with hardware impairments

International Journal of Intelligent Networks
Radio frequency energy harvesting offers a promising solution to provide low power Internet of Things (IoT) devices with convenient and perpetual energy supply.
Dechuan Chen, Jin Li, Jianwei Hu, Xingang Zhang, Shuai Zhang, Dong Wang   +5 more
doaj   +1 more source

Energy‐Efficient UAV‐Assisted Covert Communication in WSN With Finite Blocklength

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This paper proposes a jointly optimizing UAV trajectory and wake‐up scheduling method (JOUTWUSM) for finite blocklength covert communication in wireless sensor networks. By optimizing the UAV's trajectory and sensor node wake‐up scheduling, the method effectively balances energy efficiency and communication reliability under finite blocklength ...
Wennan Chu, Shuang Zhang, Yining Xu, Xingyu Yao, Yanan Gao, Weichen Cai, Wen Tian, Huaifeng Shi   +7 more
wiley   +1 more source

Block-fading channels with delayed CSIT at finite blocklength [PDF]

2014 IEEE International Symposium on Information Theory, 2014
In many wireless systems, the channel state information at the transmitter (CSIT) can not be learned until after a transmission has taken place and is thereby outdated. In this paper, we study the benefits of delayed CSIT on a block-fading channel at finite blocklength.
Kasper F. Trillingsgaard, Petar Popovski
openaire   +2 more sources

SWIPT‐Enabled Full‐Duplex Short Packet Communications With Nonlinear Energy Harvesting

International Journal of Distributed Sensor Networks, Volume 2025, Issue 1, 2025.
In this work, we examine a simultaneous wireless information and power transfer (SWIPT)–enabled full‐duplex (FD) short packet communication system in which both users are equipped with a pair of transmitter–receiver antennas and can transmit and receive simultaneously.
Dechuan Chen, Jin Li, Jianwei Hu, Xingang Zhang, Shuai Zhang, Dong Wang, Antonio Lazaro   +6 more
wiley   +1 more source

Block error performance of NOMA with HARQ-CC in finite blocklength [PDF]

, 2020
This paper investigates the performance of a two-user downlink non-orthogonal multiple access (NOMA) system using hybrid automatic repeat request with chase combining (HARQ-CC) in finite blocklength.
Rajatheva, Nandana, Marasinghe, D. (Dileepa), Matti Latva-Aho, Rajatheva, N. (Nandana), Dileepa Marasinghe, Latva-aho, M. (Matti), Latva-aho, Matti, Marasinghe, Dileepa, Nandana Rajatheva   +8 more
core   +1 more source

On the effective capacity of MTC networks in the finite blocklength regime [PDF]

2017 European Conference on Networks and Communications (EuCNC), 2017
This paper analyzes the effective capacity (EC) of delay constrained machine type communication (MTC) networks operating in the finite blocklength (FB) regime. First, we derive a closed-form mathematical approximation for the EC in Rayleigh block fading channels.
Alves Hirley, Latva-aho Matti Sakari, Dosti Endrit, Shehab Mohammad Abdelwahab Mohammad Aly   +3 more
openaire   +3 more sources

Joint Physical Layer Security and Information Freshness Analysis and Optimization for RIS‐Assisted ISAC With Finite Blocklength

International Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
Aiming to address the security and timeliness challenges in reconfigurable intelligent surface (RIS)‐assisted integrated sensing and communication (ISAC) system with finite blocklength (FBL), this paper jointly investigates the communication security, sensing security, and information freshness performance of the system in the presence of communicating
Wei Zhao, Jianxin Ni, Baogang Li, Shuai Hao, Qinghe Zheng   +4 more
wiley   +1 more source