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Long-term indoor propagation models for radio resource management

Zaheer Abbas, Jad Nasreddine, Janne Riihijarvi, Petri Mahonen
2012 2012 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM)  
Short-term models are suitable especially for signal processing applications, whereas long-term models are mostly used by radio resource management techniques.  ...  In this paper we present first results on developing long-term indoor propagation models based on extensive measurements.  ...  In summary, the measurement results highlight the need for developing new indoor long-term propagation models, which can have a significant impact on the design of future resource management techniques  ... 
doi:10.1109/wowmom.2012.6263703 dblp:conf/wowmom/AbbasNRM12 fatcat:ympnzzdcsna55e35bzxolv52uy

Design of a Computationally Efficient Dynamic System-Level Simulator for Enterprise LTE Femtocell Scenarios

J. M. Ruiz-Avilés, S. Luna-Ramírez, M. Toril, F. Ruiz, I. de la Bandera, P. Muñoz, R. Barco, P. Lázaro, V. Buenestado
2012 Journal of Electrical and Computer Engineering  
The simulator includes specific mobility and traffic and propagation models for indoor environments.  ...  At network layer, other Radio Resource Management functionalities, such as Admission Control and Mobility Management, are also included.  ...  LTE defines a set of advanced functions for Radio Resource Management (RRM) in order to achieve an efficient use of the available resources.  ... 
doi:10.1155/2012/802606 fatcat:rc5eq6tiazhrhk2eehucn22pcm

A Perspective on Radio Resource Management in B3G

Oriol Sallent
2006 2006 3rd International Symposium on Wireless Communication Systems  
This challenge calls for the introduction of new Radio Resource Management (RRM) algorithms operating from a common perspective that take into account the overall amount of resources offered by the available  ...  In this way, the user can be served through the RAT that fits better to the terminal capabilities and service requirements, and also a more efficient use of the radio resources can be achieved.  ...  Two types of entities are considered for the management of these radio resource pools [4] [5] , as shown inFig. 2. Fig. 2 CRRM functional model  ... 
doi:10.1109/iswcs.2006.4362253 fatcat:fcvfiiopsjd6fosfk66iwzorsa

Radio Environment Maps: The Survey of Construction Methods

2014 KSII Transactions on Internet and Information Systems  
Radio environment maps (REMs) and geolocation database represent an important source of information for the operation of cognitive radio networks, replacing or complementing spectrum sensing information  ...  This paper provides a survey of methods for constructing the radio frequency layer of radio environment map (RF-REM) using distributed measurements of the signal levels at a given frequency in space and  ...  In (iii) it can be used for radio resource management, dynamic spectrum allocation, networks planning, maintenance and optimization of radio resources.  ... 
doi:10.3837/tiis.2014.11.008 fatcat:gzr57fqphvacno46gc3l5yesjy

Interference Issues in Future Mobile Networks

Shafi Ullah
2020 International Journal of Computer Applications  
A simulation model for the proposed framework is developed to evaluate system performance and results collection.  ...  Future networks such as Long Term Evolution-Advanced (LTE-A) and 5G networks are no exception and interference issues are liable to degrade network performance drastically.  ...  Future networks like Long Term Evolution-Advanced (LTE-A) and 5G can pose extremely severe challenges in managing interference caused by small cells.  ... 
doi:10.5120/ijca2020919961 fatcat:w4bafybcqzgclajfv5jcr5ej5m

Wireless over cable in femtocell systems: A case study from indoor channel measurements

J. Gambini, S. Savazzi, P. Castiglione, U. Spagnolini, G. Matz
2012 2012 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)  
In this paper we consider a specific case-study where M indoor femtocells share the same radio resources for communicating to the central office.  ...  Based on site-specific indoor-to-indoor and outdoor-to-indoor propagation parameters, interference mitigation for the uplink is carried out at the remote multicell FAP by taking into account realistic  ...  The propagation is modeled as the combination of three main contributions: the outdoor propagation from the BS to the nearest wall (superscript Out), the propagation through the wall and the indoor propagation  ... 
doi:10.1109/wcncw.2012.6215477 dblp:conf/wcnc/GambiniSCSM12 fatcat:t2qxcnryifao5cqul6vsqjip6q

On the Use of Nomadic Relaying for Emergency Telemedicine Services in Indoor Environments [chapter]

Inam Ullah, Zhong Zheng, Edward Mutafungwa, Jyri Hämäläinen
2013 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
Via comprehensive system-level simulations, incorporating standard urban propagation models, the results indicate that paramedics are always able to obtain improved performance when connected via the relay  ...  For that scenario, we propose a resource sharing algorithm based on static relay link with exclusive assigned subframes at the macro base station (MBS) coupled with access link prioritization for paramedic's  ...  This work was prepared in HEWINETS project framework, and was supported in part by the Finnish Funding Agency for Technology and Innovation (TEKES), Cassidian and Ericsson Finland.  ... 
doi:10.1007/978-3-642-37893-5_7 fatcat:fpohh6i5dzelfg6kusjl2jli6a

RF Driven 5G System Design for Centimeter Waves

Pekka Pirinen, Harri Pennanen, Ari Pouttu, Tommi Tuovinen, Nuutti Tervo, Petri Luoto, Antti Roivainen, Aarno Pärssinen, Matti Latva-aho
2018 Wireless Communications and Mobile Computing  
The first step in the process was the radio channel measurement campaign and statistical modeling.  ...  We started the concept development at 10 GHz frequency band and during the project World Radiocommunication Conference 2015 selected somewhat higher frequencies as new candidates for 5G.  ...  Project partners Bittium, Huawei, Keysight, Nokia, and Tekes are hereby gratefully acknowledged for their support.  ... 
doi:10.1155/2018/7852896 fatcat:tsycrvsjzfhxnkdmeufaqplaoi

Bringing It Indoors: A Review of Narrowband Radio Propagation Modeling for Enclosed Spaces

M. E. Diago-Mosquera, A. Aragon-Zavala, G. A. Castanon
2020 IEEE Access  
INDEX TERMS Indoor channel models, indoor radio wave propagation, wireless propagation.  ...  Finally, remarks on indoor radio propagation modeling with a vision for future research opportunities are presented.  ...  INDOOR RADIO WAVE PROPAGATION MODELS Interference management is at the heart of a suitable wireless propagation prediction, and it is essential for maintaining a desirable throughput while minimizing the  ... 
doi:10.1109/access.2020.2999848 fatcat:gilzjksyzjdivnxrvdbf5cxfgy

On accurate simulations of LTE femtocells using an open source simulator

Francesco Capozzi, Giuseppe Piro, Luigi A Grieco, Gennaro Boggia, Pietro Camarda
2012 EURASIP Journal on Wireless Communications and Networking  
Long-term evolution (LTE) femtocells represent a very promising answer to the ever growing bandwidth demand of mobile applications.  ...  After reviewing the status of the art on LTE femtocells, we detail the description of the module that we propose with a major emphasis on the newly devised loss models for indoor scenarios, the new network  ...  Management through Extended Sensors).  ... 
doi:10.1186/1687-1499-2012-328 fatcat:ymtkyapzobc7hcttabbc3qrsy4

Overview of LTE-Advanced Mobile Network Plan Layout

Hesham A. Salman, Lamiaa Fattouh Ibrahim, Zaki Fayed
2014 2014 5th International Conference on Intelligent Systems, Modelling and Simulation  
This paper presents topological planning problem of fourth generation (4G) cellular networks based on the Long Term Evolution Advanced (LTE-Advanced) standards.  ...  This paper provides a high level overview of antenna placement problem or the cell planning problem, involves locating and configuring infrastructure for LTE-Advanced mobile networks.  ...  After that, some measurements can be done to tune propagation models for the particular areas.  ... 
doi:10.1109/isms.2014.106 fatcat:zlyjh4muwvcdro7ns3yu2qzynm

Rogue Drone Detection: A Machine Learning Approach [article]

Henrik Rydén, Sakib Bin Redhwan, Xingqin Lin
2018 arXiv   pre-print
We apply two classification machine learning models, Logistic Regression, and Decision Tree, using features from radio measurements to identify the rogue drones.  ...  We find that for high altitudes the proposed machine learning solutions can yield high rogue drone detection rate while not mis-classifying regular ground based UEs as rogue drone UEs.  ...  For drone UEs above 60 m, their radio propagation environments are quite different from the radio propagation environment on the ground.  ... 
arXiv:1805.05138v1 fatcat:yajgross7jeyfhd5bxnum5bf34

Localization and tracking [chapter]

Klaus Witrisal, Carles Anton-Haro, Stefan Grebien, Wout Joseph, Erik Leitinger, Xuhong Li, José A. Del Peral-Rosado, David Plets, Jordi Vilà-Valls, Thomas Wilding
2021 Inclusive Radio Communications for 5G and Beyond  
] is a survey of reliable and accurate indoor positioning system for emergency responders.  ...  + 17] is a survey on robustness, security, and privacy in location-based services for the future IoT, [dPRRLSSG17] is a survey of cellular mobile radio localization methods, from 1G to 5G, and [FFCM17  ...  The use of radio signal for position tracking (positioning) and navigation has a long tradition.  ... 
doi:10.1016/b978-0-12-820581-5.00015-8 fatcat:7pj2xrxnsbdqbnv5znlmnaongy

Mapping Cognitive Radio System Scenarios into the TVWS Context

Per H. Lehne, Ole Grøndalen, Richard MacKenzie, Dominique Noguet, Vincent Berg
2013 Journal of Signal Processing Systems  
models for the UHF band.  ...  Cognitive Radio has been one of the key research topics in the wireless community for about 10 years.  ...  INTRODUCTION Radio spectrum is a finite resource.  ... 
doi:10.1007/s11265-013-0761-3 fatcat:aeaof2ltgbei5m7dig7ewbgeqy

An Ensemble Learning Scheme for Indoor-Outdoor Classification based on KPIs of LTE Network

Lei Zhang, Qin Ni, Menglin Zhai, Juan Moreno, Cesar Briso
2019 IEEE Access  
The variables are extracted by network key performance indicators (KPIs) and radio propagation knowledge.  ...  The self-validation results show the ensemble model achieves extreme accurate (with an out-of-bag error lower than 1%) classification for indoor and outdoor environments.  ...  Therefore, the performance of an LTE eNB depends on its radio resource management algorithm and its implementation.  ... 
doi:10.1109/access.2019.2914451 fatcat:ktrqxfnwxjarfkapvxkuhnpdce
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