Communications

The integration of uncrewed aerial vehicles (UAVs)

with fifth-generation (5G) cellular networks has been a prominent

research focus in recent years and continues to attract significant

interest in the context of sixth-generation (6G) wireless networks.

UAVs can serve as aerial wireless platforms to provide on-demand

coverage, mobile edge computing, and enhanced sensing and

communication services. However, UAV-assisted networks present

new opportunities and challenges due to the inherent size, weight,

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In this paper, a dual-ring sub-cavity erbium-doped random fiber laser (RFL) with strong random feedback distribution is proposed and experimentally investigated, utilizing erbium-doped fiber (EDF) for gain amplification and two segments of 10 km single-mode optical fibers (SMFs) for random feedback.

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98 Views

This is a channel data which consists of four dimensions which are time slot, base station, user and antenna. The matrix dimension is 10000*16*6*12, which represents 10000 time slots, 16 base stations, 6 users, and 12 transmit antennas respectively. The format is mat format, which can be read by matlab or python.

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Integrated sensing and communication (ISAC), as a rapidly advancing technique, is proposed to address both the communication and sensing problem in a unified framework over the millimeter wave (mmWave) frequency bands. In this paper, a cost-saving bi-static architecture is designed for the mmWave ISAC system, and a corresponding effective estimation scheme is proposed utilizing the canonical polyadic (CP) decomposition, where a heterogeneous placement of stations is adopted, and both communications terminals (CTs) and passive targets (PTs) are jointly considered.

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In our ever-expanding world of advanced satellite and communications systems, there's a growing challenge for passive radiometer sensors used in the Earth observation like 5G. These passive sensors are challenged by risks from radio frequency interference (RFI) caused by anthropogenic signals. To address this, we urgently need effective methods to quantify the impacts of 5G on Earth observing radiometers. Unfortunately, the lack of substantial datasets in the radio frequency (RF) domain, especially for active/passive coexistence, hinders progress.

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499 Views

This dataset contains LTE access signals (PRACH) emitted by 7 mobile phones and 1 USRP B205 software defined radio platform equipment. Files are stored in MAT form that can be read by MATLAB. The dataset of the mobile phone includes data from 3 different locations (\dif_loc), 3 different test times (\dif_date), and 3 different power-on times (\dif_working). The software defined radio platform equipment dataset consists of 3 datasets at different locations and 3 different test times.

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261 Views

The e-commerce market heavily relies on e-coupons, and their digital nature presents challenges in establishing a secure e-coupon infrastructure, which incurs maintenance costs. To address this, we explore using public blockchains for the e-coupon system, providing a highly reliable decentralized infrastructure with no maintenance costs. Storing coupon information on a blockchain ensures tamper resistance and protection against double redemption. However, using public blockchains shifts gas cost responsibility to users, potentially impacting user experience if not managed carefully.

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169 Views

These datasets are gathered from an array of four gas sensors to be used for the odor detection and recognition system. The smell inspector Kit IX-16 used to create the dataset. each of 4 sensor has 16 channels of readings.  Odors of different 12 samples are taken from these six sensors

 

1- Natural Air

 

2- Fresh Onion

 

3- Fresh Garlic

 

4- Black Lemon

 

5- Tomato

 

6- Petrol

 

7- Gasoline

 

8- Coffee 

 

9- Orange

 

10- Colonia Perfume

 

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422 Views

The dataset explores the linguistic characteristics of Ukrainian online community members on "Lviv. Forum Ridne City" (https://misto.ridne.net/) based on gender (female/male). It includes vectors of male and female profiles, along with 36 control vectors for 18 women's profiles and 18 men's profiles. The dataset includes 48 linguistic characteristics of gender in online communication. The linguistic features analyzed encompass a wide range, including apology, modal designs, emotions, profanity, sports and politics references, and more.

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A frequency dual polarized compact implantable antenna is designed and presented in this paper. The proposed circular antenna occupies a compact volume of 9.46 mm3 . To achieve frequency reconfigurability, the antenna uses switching configuration of PIN diodes and it operates at 1.395–1.432 GHz Wireless Medical Telemetry Service (WMTS) band and 2.4–2.48 GHz Industrial, Scientific, and Medical (ISM) band.

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8 Views

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