Articles with "packet communications" as a keyword



Photo by seteph from unsplash

Performance Analysis and Deep Learning Design of Wireless Powered Cognitive NOMA IoT Short-Packet Communications With Imperfect CSI and SIC

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2021.3121421

Abstract: In this article, we study wireless-powered cognitive nonorthogonal multiple access (NOMA) Internet of Things (IoT) networks with short-packet communications to improve spectrum utilization and sustainability, as well as reduce the latency under imperfect channel state… read more here.

Keywords: packet communications; powered cognitive; short packet; wireless powered ... See more keywords
Photo by weronikam from unsplash

Ultra-Reliable Short-Packet Communications: Half-Duplex or Full-Duplex Relaying?

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2017.2777857

Abstract: This letter analyzes and compares the performance of full-duplex relaying (FDR) and half-duplex relaying (HDR) for ultrareliable short-packet communications. Specifically, we derive both approximate and asymptotic closed-form expressions of the block error rate (BLER) for… read more here.

Keywords: duplex relaying; half duplex; short packet; packet communications ... See more keywords
Photo by gersonrepreza from unsplash

Short-Packet Communications for UAV-Based NOMA Systems Under Imperfect CSI and SIC

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Transactions on Cognitive Communications and Networking"

DOI: 10.1109/tccn.2022.3225118

Abstract: This paper studies the performance of unmanned aerial vehicle (UAV)-aided short-packet non-orthogonal multiple access (NOMA) systems under imperfect channel state information (ipCSI) and successive interference cancellation (ipSIC). Closed-form expressions for the average block-error rate (BLER),… read more here.

Keywords: communications uav; packet communications; systems imperfect; noma systems ... See more keywords
Photo by andersjilden from unsplash

Opportunistic Bits in Short-Packet Communications: A Finite Blocklength Perspective

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2021.3117606

Abstract: In this paper, the concept of opportunistic bits (OBs) is developed in short-packet communications and investigated from a finite blocklength perspective. In the OB-based transmission, the data unit of a packet is divided into two… read more here.

Keywords: blocklength perspective; short packet; packet communications; packet ... See more keywords
Photo by nate_dumlao from unsplash

Optimal Resource Allocation for Multicarrier NOMA in Short Packet Communications

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2019.2960506

Abstract: In this paper, we study the resource allocation problem for downlink multicarrier non-orthogonal multiple access systems with short-packet communications (MC-NOMA-SPC). In contrast to long-packet communications in conventional wireless systems, SPC suffers from a transmission rate… read more here.

Keywords: packet communications; resource allocation; allocation; transmission ... See more keywords

Uplink NOMA Short-Packet Communications With Residual Hardware Impairments and Channel Estimation Errors

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2022.3148124

Abstract: In this paper, we study an uplink non-orthogonal multiple access (NOMA) wireless system with short-packet communications (SPC) in the presence of channel estimation errors and residual transceiver hardware impairments. Two NOMA decoding schemes are considered,… read more here.

Keywords: packet communications; estimation errors; channel estimation; packet ... See more keywords
Photo by dylan_nolte from unsplash

Short-Packet Communications in IoT-Aided Cellular Cooperative Networks With Non-Orthogonal Multiple Access

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2022.3204460

Abstract: This paper investigates short-packet communications (SPCs) of a cooperative non-orthogonal multiple access (NOMA) Internet-of-Things (IoT)-based cellular network where an IoT master node acts as: (1) a relay for the cellular system and (2) a source… read more here.

Keywords: packet communications; orthogonal multiple; multiple access; non orthogonal ... See more keywords
Photo by paolaccia from unsplash

Secure Short-Packet Communications for Mission-Critical IoT Applications

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Transactions on Wireless Communications"

DOI: 10.1109/twc.2019.2904968

Abstract: In applications of the Internet of Things (IoT), the use of short packets is expected to meet the stringent latency requirement in ultra-reliable low-latency communications; however, the incurred security issues and the impact of finite… read more here.

Keywords: critical iot; secure short; communications mission; mission critical ... See more keywords
Photo by seteph from unsplash

Reliable and Secure Short-Packet Communications

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Wireless Communications"

DOI: 10.1109/twc.2021.3108042

Abstract: Exploiting short packets for communications is one of the key technologies for realizing emerging application scenarios such as massive machine type communications (mMTC) and ultra-reliable low-latency communications (uRLLC). In this paper, we investigate short-packet communications… read more here.

Keywords: packet communications; short packet; outage probability; packet ... See more keywords