Reports de recerca
http://hdl.handle.net/2117/1258
2024-03-19T01:30:33ZIST-033914-WINSOC: D4.4 System level network performance evaluation
http://hdl.handle.net/2117/391795
IST-033914-WINSOC: D4.4 System level network performance evaluation
de Marinis, Enrico; Pagès Zamora, Alba Maria; Silva Pereira, Silvana; Yovanof, Gregory S.; Pediaditaki, Dimosthenis; Hasler, Martin; Alireza, Khadivi; Leonidas, Georgopoulos
This document constitutes the final outcome of the activities carried out in the WINSOC WP4, along with the interactions of this WP with WP3 and WP2. Although one objective of WP4 is to provide indications to the project implementation and validation activities (WP5 and WP6), the paradigms here presented as well as the results are self-standing and can be
viewed as a realistic evaluation point of the effectiveness of the system as a whole.
Confidencial
2023-07-20T09:35:37Zde Marinis, EnricoPagès Zamora, Alba MariaSilva Pereira, SilvanaYovanof, Gregory S.Pediaditaki, DimosthenisHasler, MartinAlireza, KhadiviLeonidas, GeorgopoulosThis document constitutes the final outcome of the activities carried out in the WINSOC WP4, along with the interactions of this WP with WP3 and WP2. Although one objective of WP4 is to provide indications to the project implementation and validation activities (WP5 and WP6), the paradigms here presented as well as the results are self-standing and can be
viewed as a realistic evaluation point of the effectiveness of the system as a whole.IST-2000-30148 I-METRA: D3.2 Implementation of relevant algorithms
http://hdl.handle.net/2117/391770
IST-2000-30148 I-METRA: D3.2 Implementation of relevant algorithms
Rodríguez Fonollosa, Javier; Gaspa Maynou, Roger; Heikkilä, Markku J.; Kermoal, Jean Philippe; Majonen, Kari; Mestre Pons, Francesc Xavier; Pagès Zamora, Alba Maria; Pollard, Adam; Schumacher, Laurent; Wiesel, Ami; Ylitalo, Juha
This deliverable provides a high level description of the software developed within the I-METRA project following the selection reported in D3.1 "Design, Analysis and Selection of Suitable Algorithms".
2023-07-20T06:59:28ZRodríguez Fonollosa, JavierGaspa Maynou, RogerHeikkilä, Markku J.Kermoal, Jean PhilippeMajonen, KariMestre Pons, Francesc XavierPagès Zamora, Alba MariaPollard, AdamSchumacher, LaurentWiesel, AmiYlitalo, JuhaThis deliverable provides a high level description of the software developed within the I-METRA project following the selection reported in D3.1 "Design, Analysis and Selection of Suitable Algorithms".IST-2000-30148 I-METRA: D3.1 Design, analysis and selection of suitable algorithms
http://hdl.handle.net/2117/391769
IST-2000-30148 I-METRA: D3.1 Design, analysis and selection of suitable algorithms
Rodríguez Fonollosa, Javier; Gaspa Maynou, Roger; Heikkilä, Markku J.; Kermoal, Jean Philippe; Majonen, Kari; Mestre Pons, Francesc Xavier; Pagès Zamora, Alba Maria; Pollard, Adam; Schumacher, Laurent; Wiesel, Ami; Ylitalo, Juha
This deliverable contains a description of the space-time coding algorithms to be simulated within the I-METRA project. Different families of algorithms have been selected and described in this document with the objective of evaluating their performance. One of the main objectives of the I-METRA project is to impact into the current standardisation efforts related to the introduction of Multiple Input Multiple Output (MIMO) configurations into the High Speed Downlink and Uplink Packet Access concepts of UMTS (HSDPA and HSUPA). This required a review of the current specifications for these systems and the analysis of the impact of the potential incorporation of the selected MIMO schemes.
2023-07-20T06:42:44ZRodríguez Fonollosa, JavierGaspa Maynou, RogerHeikkilä, Markku J.Kermoal, Jean PhilippeMajonen, KariMestre Pons, Francesc XavierPagès Zamora, Alba MariaPollard, AdamSchumacher, LaurentWiesel, AmiYlitalo, JuhaThis deliverable contains a description of the space-time coding algorithms to be simulated within the I-METRA project. Different families of algorithms have been selected and described in this document with the objective of evaluating their performance. One of the main objectives of the I-METRA project is to impact into the current standardisation efforts related to the introduction of Multiple Input Multiple Output (MIMO) configurations into the High Speed Downlink and Uplink Packet Access concepts of UMTS (HSDPA and HSUPA). This required a review of the current specifications for these systems and the analysis of the impact of the potential incorporation of the selected MIMO schemes.IST-2000-30148 I-METRA: D4 Performance evaluation
http://hdl.handle.net/2117/391768
IST-2000-30148 I-METRA: D4 Performance evaluation
Heikkilä, Markku J.; Majonen, Kari; Rodríguez Fonollosa, Javier; Pagès Zamora, Alba Maria; Ylitalo, Juha; Tiirola, Esa; Pollard, Adam
This document considers the performance of multiantenna transmit/receive techniques in high-speed downlink and uplink packet access. The evaluation is done using both link and system level simulations by taking into account link adaptation and packet retransmissions. The document is based on the initial studies carried out in deliverables D3.1 and D3.2.
2023-07-20T06:29:31ZHeikkilä, Markku J.Majonen, KariRodríguez Fonollosa, JavierPagès Zamora, Alba MariaYlitalo, JuhaTiirola, EsaPollard, AdamThis document considers the performance of multiantenna transmit/receive techniques in high-speed downlink and uplink packet access. The evaluation is done using both link and system level simulations by taking into account link adaptation and packet retransmissions. The document is based on the initial studies carried out in deliverables D3.1 and D3.2.IST-2000-30148 I-METRA: D6.1 Implications in re-configurable systems beyond 3G (Part 1)
http://hdl.handle.net/2117/390915
IST-2000-30148 I-METRA: D6.1 Implications in re-configurable systems beyond 3G (Part 1)
Berger, Lars T.; Rodríguez Fonollosa, Javier; García Ordóñez, Luís; Pagès Zamora, Alba Maria; Ramiro Moreno, Juan
In this activity MIMO HSDPA is evaluated as the UMTS evolution that could allow a combination of high bit rate services, coverage and mobility with a good trade-off between cost and performance. This evaluation requires the definition of an objective framework for comparison between competing air interface technologies for Systems beyond 3G, and should be carried out in cooperation with other IST projects. The deliverable is complemented by analytically assessing channel capacity in flat Rician- and Rayleigh fading when ideal proportional fast scheduling, optimal rate adaptation, and various transmit diversity techniques are used.
2023-07-14T10:57:41ZBerger, Lars T.Rodríguez Fonollosa, JavierGarcía Ordóñez, LuísPagès Zamora, Alba MariaRamiro Moreno, JuanIn this activity MIMO HSDPA is evaluated as the UMTS evolution that could allow a combination of high bit rate services, coverage and mobility with a good trade-off between cost and performance. This evaluation requires the definition of an objective framework for comparison between competing air interface technologies for Systems beyond 3G, and should be carried out in cooperation with other IST projects. The deliverable is complemented by analytically assessing channel capacity in flat Rician- and Rayleigh fading when ideal proportional fast scheduling, optimal rate adaptation, and various transmit diversity techniques are used.IST-2000-30148 I-METRA: D6.2 Implications in re-configurable systems beyond 3G (Part 2)
http://hdl.handle.net/2117/390900
IST-2000-30148 I-METRA: D6.2 Implications in re-configurable systems beyond 3G (Part 2)
Rodríguez Fonollosa, Javier; Pagès Zamora, Alba Maria; Teyeb, Oumer
This activity evaluates the extension of the bandwidth of the UTRA MIMO HSDPA concept to 20 MHz, which is precisely the bandwidth of HIPERLAN/2. This would allow a fair comparison between the performance of UTRA MIMO HSDPA and the enhanced HIPERLAN/2. The bandwidth expansion would be the consequence of multiplying the chip rate of the W-CDMA spreading by four, i.e., 3.84 x 4 = 15.36 Mcps. A higher bandwidth MIMO channel model is necessary and this will be developed based on the channel model already developed in WP2. High data rates are required to satisfy the ever-increasing application requirements in future wireless communication systems. Recent investigations have indicated that a peak data rate of up to 20Mbps per user in the DL may be required for satisfactory reception of bursty traffic. As the transmission powers (of both mobile terminals and base stations) are limited, higher data rates lead to the reduction of the effective coverage area of a cell. That is, only users that are close to the base station will be able to communicate with high data rates, while users far away from the base station will only be able to use low data rates.
2023-07-14T09:55:57ZRodríguez Fonollosa, JavierPagès Zamora, Alba MariaTeyeb, OumerThis activity evaluates the extension of the bandwidth of the UTRA MIMO HSDPA concept to 20 MHz, which is precisely the bandwidth of HIPERLAN/2. This would allow a fair comparison between the performance of UTRA MIMO HSDPA and the enhanced HIPERLAN/2. The bandwidth expansion would be the consequence of multiplying the chip rate of the W-CDMA spreading by four, i.e., 3.84 x 4 = 15.36 Mcps. A higher bandwidth MIMO channel model is necessary and this will be developed based on the channel model already developed in WP2. High data rates are required to satisfy the ever-increasing application requirements in future wireless communication systems. Recent investigations have indicated that a peak data rate of up to 20Mbps per user in the DL may be required for satisfactory reception of bursty traffic. As the transmission powers (of both mobile terminals and base stations) are limited, higher data rates lead to the reduction of the effective coverage area of a cell. That is, only users that are close to the base station will be able to communicate with high data rates, while users far away from the base station will only be able to use low data rates.Portable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D2.3 Report and source code of final MT location
http://hdl.handle.net/2117/387782
Portable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D2.3 Report and source code of final MT location
Silva Pereira, Silvana; Giménez Febrer, Pedro Juan; Fontdevila Olivé, Roger; Atzeni, Italo; Pagès Zamora, Alba Maria; Vidal Manzano, José
RESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007
Deliverable: D2.3 Report and source code of final MT location
2023-05-24T11:29:31ZSilva Pereira, SilvanaGiménez Febrer, Pedro JuanFontdevila Olivé, RogerAtzeni, ItaloPagès Zamora, Alba MariaVidal Manzano, JoséRESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007
Deliverable: D2.3 Report and source code of final MT locationPortable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D6.1 Report of final validation in collapsed structures
http://hdl.handle.net/2117/387743
Portable kit for detecting trapped and buried people in ruins and avalanches, RESCUECELL: D6.1 Report of final validation in collapsed structures
Giménez Febrer, Pedro Juan; Pagès Zamora, Alba Maria
RESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007.
Deliverable: D6.1 Report of final validation in collapsed structures.
2023-05-23T11:19:40ZGiménez Febrer, Pedro JuanPagès Zamora, Alba MariaRESCUECELL. Seventh Framework Programme Research for the Benefit of the SMEs. Grant Agreement Number 315007.
Deliverable: D6.1 Report of final validation in collapsed structures.Innovative mmWave transmissions schemes channel models and antennas
http://hdl.handle.net/2117/186641
Innovative mmWave transmissions schemes channel models and antennas
Agustín de Dios, Adrián; Vidal Manzano, José; Pascual Iserte, Antonio; Raafat Hosny Mohamed Fahm, Ahmed; Aslam, Zahid; Corre, Yoann; Basavarajappa, Vedaprabhu; Bedia, Beatriz; Tan, Yi; Wang, Cheng-Xiang
The next generation (5G) of wireless communication will improve upon existing mobile
communication standards significantly while taking into account the increasing amount of stress on
the limited amount of available spectrum today. The millimetre wave (mmWave) spectrum provides
abundant and contiguous resources to solve this issue. The work package 2 (WP2) of the 5G-wireless
project is devoted to the modelling of mmWave propagation channels and development of
appropriate mmWave beamforming and signal processing techniques.
The deliverable D2.1 paved the way to better understand the state-of-the-art existing in mmWave
channel measurements, characterization, modelling, antenna technologies, channel estimation,
precoding algorithms and review of the evaluation and analysis tools. In this deliverable D2.2,
advances to the state-of-the-art are made by proposing new methodologies in propagation channel
characterization modelling, new antenna designs and innovative energy efficient architectures
Deliverable D2.2 del proyecto 5GWireless
2020-05-07T06:46:36ZAgustín de Dios, AdriánVidal Manzano, JoséPascual Iserte, AntonioRaafat Hosny Mohamed Fahm, AhmedAslam, ZahidCorre, YoannBasavarajappa, VedaprabhuBedia, BeatrizTan, YiWang, Cheng-XiangThe next generation (5G) of wireless communication will improve upon existing mobile
communication standards significantly while taking into account the increasing amount of stress on
the limited amount of available spectrum today. The millimetre wave (mmWave) spectrum provides
abundant and contiguous resources to solve this issue. The work package 2 (WP2) of the 5G-wireless
project is devoted to the modelling of mmWave propagation channels and development of
appropriate mmWave beamforming and signal processing techniques.
The deliverable D2.1 paved the way to better understand the state-of-the-art existing in mmWave
channel measurements, characterization, modelling, antenna technologies, channel estimation,
precoding algorithms and review of the evaluation and analysis tools. In this deliverable D2.2,
advances to the state-of-the-art are made by proposing new methodologies in propagation channel
characterization modelling, new antenna designs and innovative energy efficient architecturesState-of-the-art assessment of 5G mmWave communications
http://hdl.handle.net/2117/186636
State-of-the-art assessment of 5G mmWave communications
Agustín de Dios, Adrián; Vidal Manzano, José; Corre, Yoann; Gougeon, Gregory; Letourneux, Florian; Basavarajappa, Vedaprabhu; Bedia, Beatri; Tan, Yi
Main objective of the European 5Gwireless project, which is part of the H2020 Marie Slodowska-
Curie ITN (Innovative Training Networks) program resides in the training and involvement of young
researchers in the elaboration of future mobile communication networks, focusing on innovative
wireless technologies, heterogeneous network architectures, new topologies (including ultra-dense
deployments), and appropriate tools. The present Document D2.1 is the first deliverable of Work-
Package 2 (WP2) that is specifically devoted to the modeling of the millimeter-wave (mmWave)
propagation channels, and development of appropriate mmWave beamforming and signal
processing techniques. Deliver D2.1 gives a state-of-the-art on the mmWave channel measurement,
characterization and modeling; existing antenna array technologies, channel estimation and
precoding algorithms; proposed deployment and networking techniques; some performance
studies; as well as a review on the evaluation and analysis tools
Deliverable D2.1 del proyecto 5GWireless
2020-05-07T06:33:19ZAgustín de Dios, AdriánVidal Manzano, JoséCorre, YoannGougeon, GregoryLetourneux, FlorianBasavarajappa, VedaprabhuBedia, BeatriTan, YiMain objective of the European 5Gwireless project, which is part of the H2020 Marie Slodowska-
Curie ITN (Innovative Training Networks) program resides in the training and involvement of young
researchers in the elaboration of future mobile communication networks, focusing on innovative
wireless technologies, heterogeneous network architectures, new topologies (including ultra-dense
deployments), and appropriate tools. The present Document D2.1 is the first deliverable of Work-
Package 2 (WP2) that is specifically devoted to the modeling of the millimeter-wave (mmWave)
propagation channels, and development of appropriate mmWave beamforming and signal
processing techniques. Deliver D2.1 gives a state-of-the-art on the mmWave channel measurement,
characterization and modeling; existing antenna array technologies, channel estimation and
precoding algorithms; proposed deployment and networking techniques; some performance
studies; as well as a review on the evaluation and analysis tools