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相关论文: A Statistical Characterization of Wireless Channel…

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The behavior of users in relatively predictable, both in terms of the data they request and the wireless channels they observe. In this paper, we consider the statistics of such predictable patterns of the demand and channel jointly across…

信息论 · 计算机科学 2018-06-14 L. Srikar Muppirisetty , John Tadrous , Atilla Eryilmaz , Henk Wymeersch

The performance of a wireless sensor network (WSN) depends fundamentally on how its various parameters are configured under different link quality conditions. Surprisingly, even though WSNs have been extensively researched, there still…

网络与互联网体系结构 · 计算机科学 2014-11-20 Songwei Fu , Yan Zhang , Yuming Jiang , Chia-Yen Shih , Pedro Jose Marron

To satisfy the increasing demands for transmission rates of wireless communications, it is necessary to use spatial resources of electromagnetic (EM) waves. In this context, EM information theory (EIT) has become a hot topic by integrating…

信息论 · 计算机科学 2024-10-10 Hui Xu , Jun Wei Wu , Zhen Jie Qi , Hao Tian Wu , Rui Wen Shao , Qiang Cheng , Jieao Zhu , Linglong Dai , Tie Jun Cui

This work presents a seminal approach for synthesizing images from WiFi Channel State Information (CSI) in through-wall scenarios. Leveraging the strengths of WiFi, such as cost-effectiveness, illumination invariance, and wall-penetrating…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Julian Strohmayer , Rafael Sterzinger , Christian Stippel , Martin Kampel

Wireless devices need spectrum to communicate. With the increase in the number of devices competing for the same spectrum, it has become nearly impossible to support the throughput requirements of all the devices through current spectrum…

网络与互联网体系结构 · 计算机科学 2021-11-23 Aniq Ur Rahman , Mustafa A. Kishk , Mohamed-Slim Alouini

A wide variety of sensor technologies are recently being adopted for traffic monitoring applications. Since most of these technologies rely on wired infrastructure, the installation and maintenance costs limit the deployment of the traffic…

网络与互联网体系结构 · 计算机科学 2023-03-17 Halit Bugra Tulay , Can Emre Koksal

Wireless communication systems exhibit structural and functional similarities to neural networks: signals propagate through cascaded elements, interact with the environment, and undergo transformations. Building upon this perspective, we…

信号处理 · 电气工程与系统科学 2026-02-17 Meng Hua , Itsik Bergel , Tolga Girici , Marco Di Renzo , Deniz Gunduz

Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has channel side information. Being unaware of the channel conditions, transmitter is assumed to send the information at…

信息论 · 计算机科学 2008-12-10 Deli Qiao , Mustafa Cenk Gursoy , Senem Velipasalar

Reconfigurable intelligent surface (RIS)-assisted communications is one of the promising candidates for next generation wireless networks by controlling the propagation environment dynamically. In this study, a channel modeling strategy for…

信息论 · 计算机科学 2021-11-03 Fatih Kilinc , Ibrahim Yildirim , Ertugrul Basar

Optical Wireless Communication (OWC) has gained significant attention due to its high-speed data transmission and throughput. Optical wireless channels are often assumed to be flat, but we evaluate frequency selective channels to consider…

信号处理 · 电气工程与系统科学 2026-01-21 Dianxin Luan , John Thompson

Network Utility Maximization (NUM) is often applied for the cross-layer design of wireless networks considering known wireless channels. However, realistic wireless channel capacities are stochastic bearing time-varying statistics,…

系统与控制 · 计算机科学 2016-06-14 Eleni Stai , Michail Loulakis , Symeon Papavassiliou

In this paper, we critically review the potential of today's terrestrial wireless communication systems including wireless cellular technologies (GSM, UMTS, LTE, NR), wireless local area networks (WLANs), and wireless sensor networks…

信号处理 · 电气工程与系统科学 2022-12-01 Tomaž Javornik , Andrej Hrovat , Aleš Švigelj

The received in-phase and quadrature (I/Q) baseband signals inherently encode physical-layer and channel characteristics of wireless links. Learning robust and transferable representations directly from such raw signals, however, remains…

信息论 · 计算机科学 2026-01-14 Namhyun Kim , Sadjad Alikhani , Ahmed Alkhateeb

Fast fading wireless networks with delayed knowledge of the channel state information have received significant attention in recent years. An exception is networks where channels are spatially correlated. This paper characterizes the…

信息论 · 计算机科学 2016-06-23 Alireza Vahid , Robert Calderbank

In the last decade, there has been a great technological advance in the infrastructure of mobile technologies. The increase in the use of wireless local area networks and the use of satellite services are also noticed. The high utilization…

网络与互联网体系结构 · 计算机科学 2019-08-21 Daniel Rosa Canêdo , Alexandre Ricardo Soares Romariz

The reliability of a vertical underwater wireless optical communication (UWOC) network is seriously impacted by turbulence-induced fading due to fluctuations in the water temperature and salinity, which vary with depth. To better assess the…

信号处理 · 电气工程与系统科学 2023-08-14 Dongling Xu , Xiang Yi , Yalçn Ata , Xinyue Tao , Yuxuan Li , Peng Yue

In this paper we provide a performance analysis framework for wireless industrial networks by deriving a service curve and a bound on the delay violation probability. For this purpose we use the (min,x) stochastic network calculus as well…

性能 · 计算机科学 2016-07-28 Neda Petreska , Hussein Al-Zubaidy , Barbara Staehle , Rudi Knorr , James Gross

Very often features come with their own vectorial descriptions which provide detailed information about their properties. We refer to these vectorial descriptions as feature side-information. In the standard learning scenario, input is…

机器学习 · 计算机科学 2017-03-09 Amina Mollaysa , Pablo Strasser , Alexandros Kalousis

Future wireless networks are expected to provide high spectral efficiency, low hardware cost, and scalable connectivity. An appealing option to meet these requirements is the intelligent reflective surface (IRS), which guarantees a smart…

网络与互联网体系结构 · 计算机科学 2022-10-07 Yunli Li , Young Jin Chun

In traditional spread-spectrum techniques, a wideband transmit signal is obtained by modulating a wideband carrier by a narrowband signal containing a relatively low-rate message. In the receiver, the respective demodulation/despreading…

信号处理 · 电气工程与系统科学 2020-08-17 Alexei V. Nikitin , Ruslan L. Davidchack