WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils
Recerca conjunta i lideratge a nivell internacional, així com captació i formació de talent, en l’àmbit dels sistemes de comunicacions radio i amb especial èmfasi en els sistemes de comunicacions sense fils (cel•lulars i wireless) co¿laborant en el disseny, anàlisi, modelat i optimització, incloent-hi, entre d’altres: estudi de tècniques avançades de transmissió, modulacions avançades,models de propagació, protocols d’accés, enrutat, gestió de recursos ràdio, planificació, dimensionat, implantació de serveis, garanties de QoS, millores en l'eficència energètica etc. Alguns dels camps d'aplicació son els radioenllaços digitals terrestres, els sistemes de comunicació mòbils cel•lulars, tant actuals com futurs (3G, 4G, LTE-A, 5G), les xarxes WLAN, WPAN, WSN, ad-hoc i mesh, els sistemes de difusió (televisió, ràdio) i els sistemes via satèl•lit (fixos i mòbils), i molt especialment els sistemes inte¿ligents de suport a la mobilitat, les ciutats intel·ligents i la salut.
Realizar investigación de forma conjunta y coordinada en el ámbito de los sistemas de comunicaciones radio, con énfasis especial en los sistemas inalámbricos (celulares y wireless). Dirigir tesis doctorales en estas temáticas, publicando en revistas y congresos de prestigio los resultados alcanzados. Ser competitivos a nivel nacional y europeo aportando, mediante convenios de investigación avanzada y de transferencia de tecnología, conocimiento a las empresas del sector. Desarrollar aplicaciones de valor añadido en estas tecnologías, que puedan resultar innovadoras y atractivas para el sector empresarial. Finalmente, hacer llegar a los futuros profesionales del sector, el concimiento y la técnicas adquiridas mediante una buena planificación de los cursos docentes en titulaciones de grado, másters profesionales y de investigación en los que se colabore, así com en la dirección de trabajos y proyectos fin de carrera en estos temas.
Perform coordinated research activity in the area of radio-communication systems, with emphasis in wireless systems and technologies. Direction of doctorals thesis (PhD) publishing the achieved results in prestigious journals and conferences. Being competitive, both at national and intrnational levelm through the participation in advanced research funded projects as well as in technology transfer activities , translating the experience to companies. Developing new and attractive applications oriented to improve the companies knowledge. Finally translate our experience to future professionals, by participating in high quality teaching activities for both, undergraduate and graduate students, as well as directing final thesis. Enroll advanced students in our team offering them the opportunity to work in research projects and activities.
Perform coordinated research activity in the area of radio-communication systems, with emphasis in wireless systems and technologies. Direction of doctorals thesis (PhD) publishing the achieved results in prestigious journals and conferences. Being competitive, both at national and intrnational levelm through the participation in advanced research funded projects as well as in technology transfer activities , translating the experience to companies. Developing new and attractive applications oriented to improve the companies knowledge. Finally translate our experience to future professionals, by participating in high quality teaching activities for both, undergraduate and graduate students, as well as directing final thesis. Enroll advanced students in our team offering them the opportunity to work in research projects and activities.
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Articles de revista [92]
Recent Submissions
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Bluetooth mesh analysis, issues, and challenges
(Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
Article
Open AccessBLE is a widely used short-range technology which has gained a relevant position inside the Internet-of-Things (IoT) paradigm development thanks to its simplicity, low-power consumption, low-cost and robustness. New ... -
Continuous multi-objective zero-touch network slicing via twin delayed DDPG and OpenAI gym
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference lecture
Restricted access - publisher's policyArtificial intelligence (AI)-driven zero-touch network slicing (NS) is a new paradigm enabling the automation of resource management and orchestration (MANO) in multi-tenant beyond 5G (B5G) networks. In this paper, we ... -
Real-time dynamic network slicing for the 5G radio access network
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Restricted access - publisher's policyThe 5G networks are expected to satisfy diverse use cases and business models with significant advancements in terms of capacity, reliability, and latency. The allocation and provisioning of network resources pose a challenge ... -
Learning-based tracking area list management in 4G and 5G networks
(2020-08-01)
Article
Open AccessMobility management in 5G networks is a very challenging issue. It requires novel ideas and improved management so that signaling is kept minimized and far from congesting the network. Mobile networks have become massive ... -
Machine learning adaptive computational capacity prediction for dynamic resource management in C-RAN
(2020-05-23)
Article
Open AccessEfficient computational resource management in 5G Cloud Radio Access Network (C-RAN)environments is a challenging problem because it has to account simultaneously for throughput, latency,power efficiency, and optimization ... -
On the use of existing 4G small cell deployments for 5G V2N communication
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Restricted access - publisher's policyWe study the feasibility of the dense 4G and 5G cellular networks at sub-6 GHz and millimeter wave carriers for vehicle-to-network applications. For this purpose, road-side network coverage, signal-to-interference-plus-noise ... -
On the feasibility of remote driving application over dense 5G roadside networks
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Restricted access - publisher's policyRemote driving (RD) is a critical backup option for an autonomous vehicle when it faces an unexpected situation on the road. Fifth generation (5G) mobile communication is a key enabler of RD providing link between the ... -
Route-based radio coverage analysis of cellular network deployments for V2N communication
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessCellular vehicle-to-network (V2N) communication will be the backbone of the connected vehicles of future. One of the key requirements of the connected vehicles is a near universal coverage on the streets. Traditional radio ... -
Dynamic resource allocation in C-RAN with real-time traffic and realistic scenarios
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Restricted access - publisher's policyThis work proposes the use of a modified and improved version of the realistic Vienna Scenario that was defined in COST action IC1004, to test two different scale C-RAN deployments. First, a large-scale analysis with 628 ... -
Delay and energy consumption analysis of frame slotted ALOHA variants for massive data collection in internet-of-things scenarios
(Multidisciplinary Digital Publishing Institute, 2020-01-01)
Article
Open AccessThis paper models and evaluates three FSA-based (Frame Slotted ALOHA) MAC (Medium Access Control) protocols, namely, FSA-ACK (FSA with ACKnowledgements), FSA-FBP (FSA with FeedBack Packets) and DFSA (Dynamic FSA). The ... -
Energy sharing and trading in multi-operator heterogeneous network deployments
(Institute of Electrical and Electronics Engineers (IEEE), 2019-05-01)
Article
Open AccessWith a view to the expected increased data traffic volume and energy consumption of the fifth generation networks, the use of renewable energy (RE) sources and infrastructure sharing have been embraced as energy and ... -
Machine learning techniques applied to multiband spectrum sensing in cognitive radios
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-10-30)
Article
Open AccessIn this work, three specific machine learning techniques (neural networks, expectation maximization and k-means) are applied to a multiband spectrum sensing technique for cognitive radios. All of them have been used as a ...
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