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相关论文: Wireless Channel Modeling Perspectives for Ultra-R…

200 篇论文

In this paper, we develop an innovative approach to quantitatively characterize the performance of ultra-dense wireless networks in a plethora of propagation environments. The proposed framework has the potential of significantly…

信号处理 · 电气工程与系统科学 2020-07-15 Imene Trigui , Sofiene Affes , Marco Di Renzo , Dushantha Nalin K. Jayakody

This paper presents a set of new results directly exploring the special characteristics of the wireless channel capacity process. An appealing finding is that, for typical fading channels, their instantaneous capacity and cumulative…

信息论 · 计算机科学 2017-05-11 Fengyou Sun , Yuming Jiang

Network densification is a promising cellular deployment technique that leverages spatial reuse to enhance coverage and throughput. Recent work has identified that at some point ultra-densification will no longer be able to deliver…

信息论 · 计算机科学 2017-04-06 Van Minh Nguyen , Marios Kountouris

Densification of the network deployment, for example by adding new sectors or sites within an existing mobile communication network, has traditionally been an efficient way to improve the system coverage and capacity. That will be the case…

网络与互联网体系结构 · 计算机科学 2022-03-30 Kimmo Hiltunen , Yanpeng Yang , Fedor Chernogorov

This paper presents a two-phase cooperative communication strategy and an optimal power allocation strategy to transmit sensor observations to a fusion center in a large-scale sensor network. Outage probability is used to evaluate the…

网络与互联网体系结构 · 计算机科学 2012-08-23 Li Li , Kamesh Namuduri , Shengli Fu

This paper investigates joint trajectory and active beamforming design for unmanned aerial vehicle (UAV)-enabled ultra-reliable low-latency communication (URLLC) systems under finite blocklength (FBL) transmission. Unlike conventional…

信号处理 · 电气工程与系统科学 2026-03-17 Asim Ihsan , Muhammad Asif , Ali Arshad Nasir , Khaled M. Rabie , Wali Ullah Khan

The Physical Random Access Channel (PRACH) is essential for initial access and synchronization in both 5G and future 6G networks; however, its detection is highly sensitive to impairments such as high user density, large carrier frequency…

The evolution from Industry 4.0 to Industry 5.0 introduces stringent requirements for ultra reliable low latency communication (URLLC) to support human centric, intelligent, and resilient industrial systems. Sixth-generation (6G) wireless…

网络与互联网体系结构 · 计算机科学 2025-10-13 Abdikarim Mohamed Ibrahim , Rosdiadee Nordin , Yahya S. M. Khamayseh , Angela Amphawan , Muhammed Basheer Jasser

For ultra-reliable, low-latency communications (URLLC) applications such as mission-critical industrial control and extended reality (XR), it is important to ensure the communication quality of individual packets. Prior studies have…

网络与互联网体系结构 · 计算机科学 2023-06-21 Zhibo Meng , Hongwei Zhang , James Gross

Federated learning (FL) can lead to significant communication overhead and reliance on a central server. To address these challenges, decentralized federated learning (DFL) has been proposed as a more resilient framework. DFL involves…

机器学习 · 计算机科学 2023-08-15 Zhigang Yan , Dong Li

Both the first-order signal statistics (e.g. the outage probability) and the second-order signal statistics (e.g. the average level crossing rate, LCR, and the average fade duration, AFD) are important design criteria and performance…

信息论 · 计算机科学 2009-08-26 Zoran Hadzi-Velkov

For the fifth generation (5G) wireless network technology, the most important design goals were improved metrics of reliability and latency, in addition to network resilience and flexibility so as to best adapt the network operation for new…

信号处理 · 电气工程与系统科学 2020-02-11 Trung-Kien Le , Umer Salim , Florian Kaltenberger

We propose a framework to evaluate the so-called random-coding union bound with parameter $s$ (RCUs) on the achievable error probability in the finite-blocklength regime for a pilot-assisted transmission scheme operating over an imperfectly…

信息论 · 计算机科学 2024-09-10 A. Oguz Kislal , Madhavi Rajiv , Giuseppe Durisi , Erik G. Ström , Urbashi Mitra

The rapid development of the fifth generation mobile communication systems accelerates the implementation of vehicle-to-everything communications. Compared with the other types of vehicular communications, vehicle-to-vehicle (V2V)…

信息论 · 计算机科学 2020-02-19 Haojun Yang , Kuan Zhang , Kan Zheng , Yi Qian

In this paper, we propose the {\alpha}-Lomax distribution as a new compound fading channel model. This new distribution generalizes the recently introduced Lomax fading channel model. It is worth noting that the Lomax distribution is a…

信息论 · 计算机科学 2024-06-07 Osamah S. Badarneh , Daniel Benevides da Costa

The wireless channel of 5G communications will have unique characteristics that can not be fully apprehended by the traditional fading models. For instance, the wireless channel may often be dominated by a finite number of specular…

信息论 · 计算机科学 2018-10-15 Young Jin Chun

The upper midband, designated as Frequency Range 3 (FR3), is increasingly critical for the next-generation of wireless networks. Channel propagation measurements and their statistical analysis are essential first steps towards this…

The introduction of 5G has changed the wireless communication industry. Whereas previous generations of cellular technology are mainly based on communication for people, the wireless industry is discovering that 5G may be an era of…

信息论 · 计算机科学 2023-03-09 Bohang Zhang , Zhaoujun Nan , Sheng Zhou , Zhisheng Niu

Queue length violation probability, i.e., the tail distribution of the queue length, is a widely used statistical quality-of-service (QoS) metric in wireless communications. Characterizing and optimizing the queue length violation…

信息论 · 计算机科学 2021-11-24 Lintao Li , Wei Chen , Khaled B. Letaief

A generic communication model of a boolean network with transmission errors is proposed to explore the power-law scaling of states' evolution in small-world networks. In the model, the power spectrum of the population difference between…

凝聚态物理 · 物理学 2007-05-23 Jiann-Shing Lih , Jyh-Long Chern