Listar por autor "Luo Chen, Hao Qiang"
Mostrando ítems 1-16 de 16
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Alteración de datos E2E: impacto de un ataque de envenenamiento y evasión en una red celular.
Luo Chen, Hao Qiang; Segura, David; Baena, Carlos; Khatib, Emil Jatib; Fortes-Rodríguez, Sergio
; Barco-Moreno, Raquel[et al.] (2024)
The evolution of mobile networks is currently going through a stage of opening up the infrastructure, known as O-RAN, a paradigm that also proposes providing more intelligence to the Radio Access Network (RAN). The key ... -
Aplicación móvil para localización de interior mediante fusión de tecnologías
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Khatib, Emil Jatib; Barco-Moreno, Raquel (2021-09)
High-precision indoor location has become a necessity for the new location-based services that are emerging around 5G. The European LOCUS project is a research Project that seeks to achieve high-precision location based ... -
Caracterización de UWB y WiFi FTM en obras
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Llanes Michel, Joel; Khatib, Emil Jatib; Barco-Moreno, Raquel (2022-09)
The construction industry is one of the largest sectors not having a major movement towards digitalisation. For this reason, in recent years, there is an effort for stimulating innovation in the construction site mainly ... -
Designing a 6G testbed for location: Use cases, challenges, enablers and Requirements
Khatib, Emil Jatib; Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Barco-Moreno, Raquel (IEEE Xplore, 2023-01-30)
Location will have a central role in Research and Development (R&D) towards 6G networks, both as a service offered by the network (improving the current offering of 5G) and as an input to increasingly location-aware services ... -
Detección de degradaciones en redes móviles basado en máquina de estados y umbrales de Otsu
Luo Chen, Hao Qiang; Khatib, Emil Jatib; Álvarez-Merino, Carlos Simón; Baena-González, José Carlos; Barco-Moreno, Raquel (2022-09)
Troubleshooting degradations in a mobile network is mainly a manual activity. Self-Healing (SH) appeared to automate such functions, using techniques such as Data Analytics with network performance indicators. Along this ... -
Detection of anomalous samples based on automatic thresholds.
Luo Chen, Hao Qiang; Segura, David; Baena-González, José Carlos; Khatib, Emil Jatib; Barco-Moreno, Raquel (2024)
The high demand for better services in cellular networks is the motivation behind the evolution of said network. Currently, the Open Radio Access Network (O-RAN) paradigm was proposed to provide more intelligent management ... -
Fusion of LTE and UWB ranges for trilateration
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Khatib, Emil Jatib; Barco-Moreno, Raquel (2020-09-18)
High precise indoor positioning is the spotlight for the new mobile generation 5G. Ultra-Wide Band (UWB) technology stands out as the creditable preference for locating the user in indoor scenarios. The principal ... -
Herramienta de diagnosis para redes móviles basada en puntos sigmas de correlaciones
Luo Chen, Hao Qiang; Álvarez-Merino, Carlos Simón; Baena-González, José Carlos; Khatib, Emil Jatib; Barco-Moreno, Raquel (2021-09)
Mobile network users are demanding with regard to the quality of the services, forcing the operators to solve the network degradations in the shortest time possible. For this purpose, a method for root cause diagnosis of ... -
Localización de usuarios con coordenadas polares.
Luo Chen, Hao Qiang; Khatib, Emil Jatib; Sethi, Deepak; Cruz, Eduardo; Arostegui, Asier; Martín, Raúl; Barco-Moreno, Raquel[et al.] (2023)
Currently, the increase of location aware services and network management has driven the demand for user location estimation schemes, although it is not usually available to operators. Moreover, commercial networks have ... -
Method for Artificial KPI Generation With Realistic Time-Dependent Behaviour
Luo Chen, Hao Qiang; Álvarez-Merino, Carlos Simón; Khatib, Emil Jatib; Barco-Moreno, Raquel (IEEE Xplore, 2021-07-07)
Machine Learning (ML) is the dominating solution for the implementation of Self-Organizing Networks (SON), which automate mobile network management. However, the data scarcity derived from the reluctance of operators ... -
Método de Análisis Temporal para Root Cause Analysis en Redes Móviles
Troubleshooting encompasses a variety of processes required for the solution of mobile network degradations. These netwoks usually operate correctly, thanks to automatized processes of configuration and optimization, but ... -
Opportunistic fusion of ranges from different sources for indoor positioning
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Khatib, Emil Jatib; Barco-Moreno, Raquel (Institute of Electrical and Electronics Engineers, 2021-07)
Ultra-Wide Band (UWB) technology stands out as one of the most promising technologies for locating the user in indoor scenarios for the new 5G mobile generation. As a drawback, it requires a dense infrastructure. For this ... -
Posicionamiento 5G con mapas radio incompletos.
Álvarez-Merino, Carlos Simón; Tarrías Muñoz, Antonio; Luo Chen, Hao Qiang; Khatib, Emil Jatib; Barco-Moreno, Raquel (2023)
Precise positioning will play a key role in future 5G/6G services. The upcoming location-based services drive the necessity of high-precision positioning to indoors. In fingerprinting, which is the most commonly used indoor ... -
Time-dependent KPI generation based on Copula
Luo Chen, Hao Qiang; Álvarez-Merino, Carlos Simón; Khatib, Emil Jatib; Barco-Moreno, Raquel (2020-09-18)
New generations of mobile networks are developed to serve the increasing user and devices connected to the networks. However, the management of these networks has a need of automation, due to the also growing complexity. ... -
UWB and WiFi characterization for localization in construction sites
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Llanes Michel, Joel; Khatib, Emil Jatib; Barco-Moreno, Raquel (2022-02)
High-precision location is becoming a necessity in the future Industry 4.0 applications that will come up in the near future. However, the construction sector remains particularly obsolete in the adoption of Industry 4.0 ... -
WiFi FTM, UWB and cellular-based radio fusion for indoor positioning
Álvarez-Merino, Carlos Simón; Luo Chen, Hao Qiang; Khatib, Emil Jatib; Barco-Moreno, Raquel (MDPI, 2021-10)
High-precision indoor localisation is becoming a necessity with novel location-based services that are emerging around 5G. The deployment of high-precision indoor location technologies is usually costly due to the high ...