Results 31 to 40 of about 171 (152)
Lossy Joint Source-Channel Coding in the Finite Blocklength Regime [PDF]
IEEE Transactions on Information Theory, 2012 This paper finds new tight finite-blocklength bounds for the best achievable lossy joint source-channel code rate, and demonstrates that joint source-channel code design brings considerable performance advantage over a separate one in the non-asymptotic regime.
Victoria Kostina, Sergio Verdú
openaire +5 more sources
Joint Optimization for Secure and Reliable Communications in Finite Blocklength Regime
IEEE Transactions on Wireless Communications, 2023 To realize ultra-reliable low latency communications with high spectral efficiency and security, we investigate a joint optimization problem for downlink communications with multiple users and eavesdroppers in the finite blocklength (FBL) regime. We formulate a multi-objective optimization problem to maximize a sum secrecy rate by developing a secure ...
Mintaek Oh, Jeonghun Park, Jinseok Choi
openaire +2 more sources
EURASIP Journal on Wireless Communications and Networking, 2018 In this paper, we propose an optimal resource allocation policy for sparse code multiple access (SCMA) networks supporting ultra-reliable low-latency communications (URLLC).
Qinwei He, Yulin Hu, Anke Schmeink
doaj +1 more source
Physical-Layer Security in the Finite Blocklength Regime Over Fading Channels [PDF]
IEEE Transactions on Wireless Communications, 2020 15 pages in double columns, 8 figures, accepted for publication on IEEE Transactions on Wireless ...
Tong-Xing Zheng +3 more
openaire +2 more sources
Guest editorial: Ultra reliable and low‐latency communications
, 2022 IET Signal Processing, Volume 16, Issue 8, Page 883-884, October 2022.
Khoa N. Le +2 more
wiley +1 more source
Ultra Reliable Communication via Optimum Power Allocation for HARQ Retransmission Schemes
IEEE Access, 2020 In this work, we develop low complexity, optimal power allocation algorithms that would allow ultra reliable operation at any outage probability target with minimum power consumption in the finite blocklength regime by utilizing Karush-Kuhn-Tucker (KKT ...
Endrit Dosti +3 more
doaj +1 more source
Reliability-Oriented Design Framework in NOMA-Assisted Mobile Edge Computing
IEEE Access, 2022 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
Rate Optimization for RIS-Aided mMTC Networks in the Finite Blocklength Regime
IEEE Communications Letters, 2023 Reconfigurable intelligent surfaces (RISs) have become a promising candidate for the development of future mobile systems. In the context of massive machine-type communications (mMTC), a RIS can be used to support the transmission from a group of sensors to a collector node.
Sergi Liesegang +3 more
openaire +4 more sources
IEEE Open Journal of the Communications SocietyThis 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 +3 more
doaj +1 more source
On the effective energy efficiency of ultra-reliable networks in the finite blocklength regime [PDF]
2017 International Symposium on Wireless Communication Systems (ISWCS), 2017 accepted in ISWCS ...
Alves Hirley +3 more
openaire +3 more sources