Results 61 to 70 of about 898 (161)
Early-detection scheme based on sequential tests for low-latency communications
We propose an early-detection scheme to reduce communications latency based on sequential tests under finite blocklength regime for a fixed-rate transmission without any feedback channel.
Diego Barragán-Guerrero +4 more
doaj +1 more source
A Finite-Blocklength Analysis for ORBGRAND
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
Stability of a TDMA Network Subject to Finite Blocklength Constraints
Recent advances in information theory have provided a novel framework regarding finite blocklength analysis, which can be employed to address the current and future demands of communication networks.
Constantinos Psomas +5 more
core +1 more source
On the Coexistence of eMBB and URLLC in Multi-Cell Massive MIMO
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 +5 more
doaj +1 more source
Finite Blocklength and Dispersion Bounds for the Arbitrarily- Varying Channel
Finite blocklength and second-order (dispersion) results are presented for the arbitrarily-varying channel (AVC), a classical model wherein an adversary can transmit arbitrary signals into the channel.
Oliver Kosut +3 more
core +1 more source
Reliability-Oriented Design Framework in NOMA-Assisted Mobile Edge Computing
In this paper, we consider mission-critical task offloading in the non-orthogonal multiple access (NOMA)-assisted mobile edge computing (MEC) networks, where local information collected from multiple local devices are processed at the MEC node.
Zhilin Liu +4 more
doaj +1 more source
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
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 +3 more
doaj +1 more source
Multiple Access Integrated Adaptive Finite Blocklength for Ultra-Low Delay in 6G Wireless Networks
Facing the dramatic increase of real-time applications and time-sensitive services, large-scale ultra-low delay requirements are put forward for the sixth generation (6G) wireless networks. To support massive ultra-reliable and low-latency communications
Wei Zhang +5 more
core +1 more source
To address the complex constrained optimization in time‐varying reconfigurable intelligent surface–assisted symbiotic radio networks, this paper proposes a novel deep reinforcement learning (DRL) approach integrating Lagrange dual optimization into deep deterministic policy gradient framework.
Jing Li +6 more
wiley +1 more source

