Results 11 to 20 of about 4,052 (205)
5G URLLC: Design Challenges and System Concepts [PDF]
2018 15th International Symposium on Wireless Communication Systems (ISWCS), 2018 The upcoming fifth generation (5G) wireless communication system is expected to support a broad range of newly emerging applications on top of the regular cellular mobile broadband services. One of the key usage scenarios in the scope of 5G is ultra-reliable and low-latency communications (URLLC).
Li, Zexian +4 more
openaire +5 more sources
Bayesian optimization of queuing-based multi-channel URLLC scheduling [PDF]
, 2022 This paper studies the allocation of shared resources between ultra-reliable low-latency communication (URLLC) and enhanced mobile broadband (eMBB) in the emerging 5G and beyond cellular networks.
Mahsa Derakhshani (2572993) +4 more
core +7 more sources
Dynamic Wireless QoS Analysis for Real-Time Control in URLLC [PDF]
, 2019 One of the major goals of ultra-reliable and low-latency communication (URLLC) is to enable real-time wireless control systems. However, it is challenging to use URLLC throughout the control process since a huge amount of wireless resource is needed to ...
Chen, Zhi +4 more
core +8 more sources
Stochastic optimization of URLLC-eMBB joint scheduling with queuing mechanism
, 2020 This paper proposes a dynamic joint scheduling for the ultra-reliable low-latency communication (URLLC) and enhanced mobile broadband (eMBB) traffic at a sub-frame level with a queuing mechanism, which monitors and controls the latency of each URLLC ...
Wenheng Zhang (5854193) +2 more
core +6 more sources
Analysis and Optimization of HARQ for URLLC [PDF]
2021 IEEE Globecom Workshops (GC Wkshps), 2021 Submitted to IEEE GLOBECOM ...
Faisal Nadeem +3 more
openaire +4 more sources
IET Networks, EarlyView., 2023 We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh +4 more
wiley +1 more source
Sliding Network Coding for URLLC [PDF]
IEEE Transactions on Wireless Communications, 2022 In this paper, we propose a network coding (NC) based approach to ultra-reliable low-latency communication (URLLC) over erasure channels. In transmitting multiple data packets, we demonstrate that the use of random NC can improve the reliability in terms of decoding error probability, while it incurs a longer decoding delay than a well-known K ...
openaire +2 more sources
Nonorthogonal HARQ for URLLC: Design and Analysis [PDF]
IEEE Internet of Things Journal, 2021 The fifth-generation (5G) of mobile standards is expected to provide ultra-reliability and low-latency communications (URLLC) for various applications and services, such as online gaming, wireless industrial control, augmented reality, and self driving cars.
Faisal Nadeem +3 more
openaire +4 more sources
Dynamic Packet Duplication for Industrial URLLC [PDF]
Sensors, 2022 The fifth-generation (5G) network is presented as one of the main options for Industry 4.0 connectivity. To comply with critical messages, 5G offers the Ultra-Reliable and Low latency Communications (URLLC) service category with a millisecond end-to-end delay and reduced probability of failure. There are several approaches to achieve these requirements;
David Segura +2 more
openaire +5 more sources
Toward URLLC with Proactive HARQ Adaptation
2022 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit), 2022 In this work, we propose a dynamic decision maker algorithm to improve the proactive HARQ protocol for beyond 5G networks. Based on Lyapunov stochastic optimization, our adaptation control framework dynamically selects the number of proactive retransmissions for intermittent URLLC traffic scenarios under time-varying channel conditions without ...
Dinh, Ngoc-Lam +3 more
openaire +4 more sources