Results 51 to 60 of about 300 (171)

Finite-blocklength information theory

Fundamental Research
to appear in Fundamental Research -- Future Mobile Information ...
Junyuan Gao, Shuao Chen, Yongpeng Wu, Liang Liu, Giuseppe Caire, H. Vincent Poor, Wenjun Zhang   +6 more
openaire   +2 more sources

When Asymmetry Helps: Joint Power and Blocklength Optimization for Non-Orthogonal Multiple Access in Downlink Communications

IEEE Open Journal of the Communications Society
This paper investigates downlink non-orthogonal multiple access (NOMA) in short-packet communications, specifically focusing on a scenario where an Access Point (AP) serves two users with varying channel conditions.
Haifa Fares, Remi Bonnefoi, Johnny Wakim, Yassine El Lamti   +3 more
doaj   +1 more source

Relaying with finite blocklength: Challenge vs. opportunity

2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016
In this paper, we study the performance of a system with multiple decode-and-forward (DF) relays under the finite blocklength (FBL) regime. We derive the FBL-Throughput under both perfect CSI and average CSI scenarios while the corresponding throughputs under an infinite blocklength assumption (IBL-throughput) are discussed as performance references ...
Yulin Hu, Anke Schmeink, James Gross
openaire   +3 more sources

BLER and Throughput Analysis of Power Beacon-Based Energy Harvesting UAV-Assisted NOMA Relay Systems for Short-Packet Communications

IEEE Access, 2023
In this paper, we analyze an unmanned aerial vehicle (UAV) that harvests energy from a power beacon to support the transmissions of finite blocklength packets from a source to two destinations using non-orthogonal multiple access (NOMA) scheme.
Tran Manh Hoang, Le The Dung, Ba Cao Nguyen, Nguyen Van Vinh, Taejoon Kim   +4 more
doaj   +1 more source

A Finite-Blocklength Analysis for ORBGRAND

CoRR
Within the Guessing Random Additive Noise Decoding (GRAND) family, ordered reliability bits GRAND (ORBGRAND) has received considerable attention for its hardware-friendly exploitation of soft information. Existing information-theoretic results for ORBGRAND are asymptotic in blocklength and do not quantify its performance at short-to-moderate ...
Zhuang Li, Wenyi Zhang
openaire   +2 more sources

Statistical QoS provisioning for MTC networks under finite blocklength

EURASIP Journal on Wireless Communications and Networking, 2018
This paper analyzes the effective capacity of delay-constrained machine-type communication (MTC) networks operating in the finite blocklength regime. First, we derive a closed-form mathematical approximation for the effective capacity in quasi-static ...
Mohammad Shehab, Endrit Dosti, Hirley Alves, Matti Latva-aho   +3 more
doaj   +1 more source

Transmission Performance Optimization for URLLC With Limited Training and Feedback Overheads

IEEE Access, 2020
Pilot-assisted channel training for acquiring the channel state information (CSI) is a very critical functionality in URLLC to ensure reliable data transmission.
Yuncong Xie, Pinyi Ren, Dongyang Xu
doaj   +1 more source

On the Coexistence of eMBB and URLLC in Multi-Cell Massive MIMO

IEEE Open Journal of the Communications Society, 2023
The non-orthogonal coexistence between the enhanced mobile broadband (eMBB) and the ultra-reliable low-latency communication (URLLC) in the downlink of a multi-cell massive MIMO system is rigorously analyzed in this work. We provide a unified information-
Giovanni Interdonato, Stefano Buzzi, Carmen D'Andrea, Luca Venturino, Ciro D'Elia, Paolo Vendittelli   +5 more
doaj   +1 more source

Closed‐Form Approximation of Average Error Probability With Finite‐Blocklength Coding Over Lognormal Wireless Communication Links

IET Communications, Volume 20, Issue 1, January/December 2026.
This work extends the Polyanskiy‐Poor‐Verdu (PPV) framework to lognormal wireless links. Specifically, the paper derives a closed‐form approximation for the average error probability under lognormal distribution, effectively generalizing the PPV analysis beyond the additive white Gaussian noise assumption.
Peng Du, Yuan Zhang
wiley   +1 more source

ARQ-Enhanced Short-Packet NOMA Communications with STAR-RIS

Telecom
To address the rigorous requirements of ultra-reliable low-latency communication (URLLC) in beyond 5G/6G networks, we propose an innovative architecture combining automatic repeat request (ARQ) protocol with a simultaneously transmitting and reflecting ...
Zhipeng Wang, Jin Li, Shuai Zhang, Dechuan Chen   +3 more
doaj   +1 more source